NEC NL8060BC31-36 Specification

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TFT COLOR LCD MODULE

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NL8060BC31-36

31cm (12.1 Type)

SVGA

PRELIMINARY DATA SHEET

DOD-PP-0039 (1st edition)

All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.

Document Number: DOD-PP-0039 (1st edition)
Published date: September 2006 CP(N)

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¤ NEC LCD Technologies, Ltd.

2006 All rights reserved.

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The Copyright to this document belongs to NEC LCD Technologies, Ltd. (hereinafter called "NEC").

No part of this document will be used, reproduced or copied without prior written consent of NEC.

NEC does and will not assume any liability for infringement of patents, copyrights or other intellectual
property rights of any third party arising out of or in connection with application of the products
described herein except for that directly attributable to mechanisms and workmanship thereof. No license,
express or implied, is granted under any patent, copyright or other intellectual property right of NEC.

Some electronic parts/components would fail or malfunction at a certain rate. In spite of every effort to
enhance reliability of products by NEC, the possibility of failures and malfunction might not be avoided
entirely. To prevent the risks of damage to death, human bodily injury or other property arising out
thereof or in connection therewith, each customer is required to take sufficient measures in its safety
designs and plans including, but not limited to, redundant system, fire-containment and anti-failure.

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NL8060BC31-36

INTRODUCTION

The products are classified into three quality grades: "Standard", "Special", and "Specific" of the
highest grade of a quality assurance program at the choice of a customer. Each quality grade is designed
for applications described below. Any customer who intends to use a product for application other than
that of Standard quality grade is required to contact an NEC sales representative in advance.

The Standard quality grade applies to the products developed, designed and manufactured in
accordance with the NEC standard quality assurance program, which are designed for such application as
any failure or malfunction of the products (sets) or parts/components incorporated therein a customer uses
are, directly or indirectly, free of any damage to death, human bodily injury or other property, like general
electronic devices.

Examples: Computers, office automation equipment, communications equipment, test and measurement

equipment, audio and visual equipment, home electronic appliances, machine tools, personal
electronic equipment, industrial robots, etc.

The Special quality grade applies to the products developed, designed and manufactured in accordance
with an NEC quality assurance program stricter than the standard one, which are designed for such
application as any failure or malfunction of the products (sets) or parts/components incorporated therein a
customer uses might directly cause any damage to death, human bodily injury or other property, or such
application under more severe condition than that defined in the Standard quality grade without such
direct damage.

Examples: Control systems for transportation equipment (automobiles, trains, ships, etc.), traffic control

systems, anti-disaster systems, anti-crime systems, medical equipment not specifically
designed for life support, safety equipment, etc.

The Specific quality grade applies to the products developed, designed and manufactured in accordance
with the standards or quality assurance program designated by a customer who requires an extremely
higher level of reliability and quality for such products.

Examples: Military systems, aircraft control equipment, aerospace equipment, nuclear reactor control

systems, medical equipment/devices/systems for life support, etc.

The quality grade of this product is the "Standard" unless otherwise specified in this document.

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INTRODUCTION ..........................................................................................................................................2

1. OUTLINE....................................................................................................................................................4

1.1 STRUCTURE AND PRINCIPLE...........................................................................................................4

1.2 APPLICATION.......................................................................................................................................4

1.3 FEATURES.............................................................................................................................................4

2. GENERAL SPECIFICATIONS ................................................................................................................5

3. BLOCK DIAGRAM ................................................................................................................................... 6

4. DETAILED SPECIFICATIONS ............................................................................................................... 7

4.1 MECHANICAL SPECIFICATIONS......................................................................................................7

4.2 ABSOLUTE MAXIMUM RATINGS ....................................................................................................7

4.3 ELECTRICAL CHARACTERISTICS................................................................................................... 8

4.3.1 LCD panel signal processing board ............................................................................................... 8

4.3.2 Backlight lamp...............................................................................................................................9

4.3.3 Power supply voltage ripple.........................................................................................................10

4.3.4 Fuse.............................................................................................................................................. 10

4.4 POWER SUPPLY VOLTAGE SEQUENCE ........................................................................................ 11

4.4.1 LCD panel signal processing board ............................................................................................. 11

4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS.........................................................12

4.5.1 LCD panel signal processing board ............................................................................................. 12

4.5.2 Backlight lamp.............................................................................................................................13

4.5.3 Positions of plugs and a socket .................................................................................................... 13

4.6 DISPLAY COLORS AND INPUT DATA SIGNALS ..........................................................................14

4.7 DISPLAY POSITIONS......................................................................................................................... 15

4.8 SCANNING DIRECTIONS .................................................................................................................15

4.9 INPUT SIGNAL TIMINGS..................................................................................................................16

4.9.1 Outline of input signal timings ....................................................................................................16

4.9.2 Timing characteristics..................................................................................................................17

4.9.3 Input signal timing chart ..............................................................................................................19

4.10 OPTICS...............................................................................................................................................22

4.10.1 Optical characteristics................................................................................................................22

4.10.2 Definition of contrast ratio......................................................................................................... 23

4.10.3 Definition of luminance uniformity......................................................................................

4 Definition of response times ...................................................................................................... 23

4.10.

4.10.5 Definition of viewing angles......................................................................................................23

5. RELIABILITY TESTS.............................................................................................................................24

6. PRECAUTIONS .......................................................................................................................................25

6.1 MEANING OF CAUTION SIGNS ...................................................................................................... 25

6.2 CAUTIONS ..........................................................................................................................................25

6.3 ATTENTIONS ......................................................................................................................................25

6.3.1 Handling of the product ............................................................................................................... 25

6.3.2 Environment.................................................................................................................................26

6.3.3 Characteristics..............................................................................................................................26

6.3.4 Other ............................................................................................................................................26

7. OUTLINE DRAWINGS ........................................................................................................................... 27

7.1 FRONT VIEW......................................................................................................................................27

7.2 REAR VIEW ........................................................................................................................................28

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NL8060BC31-36

CONTENTS

.....23

REVISION HISTORY .................................................................................................................................29

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1. OUTLINE

1.1 STRUCTURE AND PRINCIPLE

Color LCD module NL8060BC31-36 is composed of the amorphous silicon thin film transistor
liquid crystal display (a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film
Transistor) array and a backlight.

The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the
TFT array glass substrate and a color-filter glass substrate.

Color (Red, Green, Blue) data signals from a host system (e.g. signal generator, etc.) are modulated
into best form for active matrix system by a signal processing circuit, and sent to the driver LSIs
which drive the individual TFT arrays.

The TFT array as an electro-optical switch regulates the amount of transmitted light from the
backlight assembly, when it is controlled by data signals. Color images are created by regulating the
amount of transmitted light through the TFT array of red, green and blue dots.

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NL8060BC31-36

1.2 APPLICATION

x For industrial use

1.3 FEATURES

x Ultra high luminance
x High contrast
x Wide viewing angle
x Wide temperature range
x 6-bit digital RGB signals
x Reversible-scan direction
x Edge light type (without inverter)
x Replaceable lamp for backlight

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2. GENERAL SPECIFICATIONS

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NL8060BC31-36

Display area

Diagonal size of display

Drive system

Display color

Pixel

Pixel arrangement

Dot pitch

Pixel pitch

Module size

Weig ht

Contrast ratio

Viewing angle

Designed viewing direction

Polarizer surface

246.0 (H) u 184.5 (V) mm

31cm (12.1 inches)

a-Si TFT active matrix

262,144 colors
800 (H) u 600 (V) pixels

RGB (Red dot, Green dot, Blue dot) vertical stripe

0.1025 (H) u 0.3075 (V) mm

0.3075 (H) u 0.3075 (V) mm

280.0 (W) u 209.0 (H) u 16.5 (D) mm (typ.)

900g (typ.)

600:1 (typ.)

At the contrast ratio

x Horizontal: Right side 70q (typ.), Left side 70q (typ.)
x Vertical: Up side 45q (typ.), Down side 55q (typ.)

At DPS= Low or open: Normal scan

x Viewing direction without image reversal: up side (12 o'clock)
x Viewing direction with contrast peak: down side (6 o'clock)
x Viewing angle with optimum grayscale (J=2.2): normal axis (perpendicular)

Clear

t

10:1

Polarizer pencil-hardness

Color gamut

Response time

Luminance

Signal system

Power supply voltage

Backlight

Power consumption

3H (min.) [by JIS K5400]

At LCD panel center

40% (typ.) [against NTSC color space]

Ton+Toff (10%

33ms (typ.)

At IBL= 6.0mArms / lamp

1,100cd/m

6-bit digital signals for data of RGB colors,
Dot clock (CLK), Data enable (DE),
Horizontal synchronous signal (Hsync),
Vertical synchronous signal (Vsync)

LCD panel signal processing board: 3.3V or 5.0V

Edge light type: 4 cold cathode fluorescent lamps

Replaceable part

x Lamp holder set: Type No. 121LHS21

At IBL=6.0mArms / lamp, Checkered flag pattern

13.7W (typ., Power dissipation of the inverter is not included.)

mo

2

(typ.)

90%)

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k

3. BLOCK DIAGRAM

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NL8060BC31-36

Host

R0 to R5

G0 to G5

B0 to B5

CLK

Hsync

Vsync

DE

DPS

LCD module (Product)

200:

200:

200:

:

200:

Controller

200:

200:

47k:

:

47

Power supply

for gradation

V-driver

H-driver

2,400 lines

LCD panel

H: 800 × 3 (R, G, B)
V: 600

600 lines

GND

Note1
Note2

VCC

Fuse

FG

Note1
Note2

VBLH

VBLC

Note1

VBLH

VBLC

Note1

DC/DC

converter

LCD panel signal processing board

Backlight (Edge light type)

Lamp 2 lines

Lamp 2 lines

Note1: Relations between GND (Signal ground), FG (Frame ground) and VBLC (Lamp low voltage

terminal) in the LCD module are as follows.

GND - FG Not connected
GND - VBLC Not connected
FG - VBLC Not connected

Note2: GND and FG must be connected to customer equipment’s ground, and it is recommended that

these grounds are connected together in customer equipment.

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4. DETAILED SPECIFICATIONS

4.1 MECHANICAL SPECIFICATIONS

Parameter Specification Unit

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NL8060BC31-36

Module size

Display area

Weight 900 (typ.), 930 (max.) g

Note1: See "7. OUTLINE DRAWINGS".

4.2 ABSOLUTE MAXIMUM RATINGS

Parameter Symbol Rating Unit Remarks

Power supply

voltage

Input voltage

for signals

Operating temperature

LCD panel signal processing board VCC -0.3 to +6.5 V

Lamp voltage VBLH 2,000 Vrms

Display signals

Note1

Function signal

Note2

Storage temperature Tst -20 to +80

Front surface TopF -10 to +70

Rear surface TopR -10 to +70

280.0 r 0.5 (W) u 209.0 r 0.5 (H) u 16.5 (typ., D)

17.0 (max., D)

246.0 (H) u 184.5 (V)

VD

-0.3 to VCC+0.3 V

VF

Note1 mm

Note1 mm

qC

qC

qC

Ta= 25qC

-

Note3

Note4

%

%

%

%

g/m

3

Relative humidity

Note5

Absolute humidity

Note5

RH

AH

d 95

d 85

d 55

d 36

d 70

Note6

Note1: CLK, Hsync, Vsync, DE, DATA (R0 to R5, G0 to G5 and B0 to B5)
Note2: DPS
Note3: Measured at center of LCD panel surface (including self-heat)
Note4: Measured at center of LCD module's rear shield surface (including self-heat)
Note5: No condensation
Note6: Water amount at Ta= 70°C and RH= 36%

Ta d 40qC

40qC <Tad 50qC

50qC <Tad 60qC

60qC <Tad 70qC

Ta> 70qC

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4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD panel signal processing board

Parameter Symbol min. typ. max. Unit Remarks

Power supply voltage VCC

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NL8060BC31-36

(Ta= 25qC)

3.0 3.3 3.6 V at VCC= 3.3V

4.75 5.0 5.25 V at VCC= 5.0V

-

Power supply current ICC

-

Logic input voltage for

display signals

Input voltage for DPS

signal

High VDH 0.7VCC - VCC V

Low VDL 0 - 0.3VCC V

High VFH 0.7VCC - VCC V

Low VFL 0 - 0.3VCC V

Note1: Checkered flag pattern [by EIAJ ED-2522]
Note2: Pattern for maximum current

210

Note1

140

Note1

450

Note2

300

Note2

mA at VCC= 3.3V

mA at VCC= 5.0V

CMOS level

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4.3.2 Backlight lamp

Parameter Symbol min. typ. max. Unit Remarks

Lamp current IBL 3.0 6.0 6.5 mArms

Lamp voltage VBLH - 540 - Vrms Note2, Note3

Lamp starting voltage VS

Lamp oscillation frequency FO 40 - 60 kHz Note6

Note1: This product consists of 4 backlight lamps, and these specifications are for each lamp.

Note2: The lamp voltage cycle between lamps should be kept on a same phase. "VS" and "VBLH"

are the voltage value between low voltage side (Cold) and high voltage side (Hot).

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1,380 - - Vrms

1,510 - - Vrms

NL8060BC31-36

(Ta= 25qC, Note1)

at IBL= 6.0mArms:

L= 1,100cd/m

Note3, Note4

Ta= 25qC

Note2, Note3, Note5

Ta= -10qC

Note2, Note3, Note5

2

Note3: The asymmetric ratio of working waveform for lamps (Power supply voltage peak ratio,

power supply current peak ratio and waveform space ratio) should be less than 5 % (See the
following figure.). If the waveform is asymmetric, DC (Direct current) element apply into the
lamp. In this case, a lamp lifetime may be shortened, because a distribution of a lamp
enclosure substance inclines toward one side between low voltage terminal (Cold terminal)
and high voltage terminal (Hot terminal). When designing the inverter, evaluate asymmetric of
lamp working waveform sufficiently.

Pa

Pb

Sa

0

Sb

_Pa - Pb_

Pb

_Sa - Sb_

Sb

u 100 d 5%

u 100 d 5%

Pa: Supply voltage/current peak for positive, Pb: Supply voltage/current peak for negative
Sa: Waveform space for positive part, Sb: Waveform space for negative part.

Note4: This product consists of 4 lamps. 2 lamps are contained in the 1 lamp holder, and both lamps

are connected to 1 low voltage cable. Recommended lamp current is 6.0mArms typical for
each lamp, and sum of 4 lamps is 24mArms typical. The lamp current should be measured by
high-frequency current meter at the low voltage terminal.

Note5: The inverter should be designed so that the lamp starting voltage can be maintained for more

than 1 second. Otherwise the lamp may not be turned on.

Note6: In case "FO" is not the recommended value, beat noise may display on the screen, because of

interference between "FO" and "1/th". Recommended value of "FO" is as following.

FO

1

=

4

1

(2n-1)

th

u

u

th: Horizontal cycle (See "4.9.2 Timing characteristics".)
n : Natural number (1, 2, 3 )

Note7: Method of lamp cable installation may invite fluctuation of lamp current and voltage or

asymmetric of lamp working waveform. When designing method of lamp cable installation,
evaluate the fluctuation of lamp current, voltage and working waveform sufficiently.

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4.3.3 Power supply voltage ripple

This product works, even if the ripple voltage levels are beyond the permissible values as following
the table, but there might be noise on the display image.

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NL8060BC31-36

Power supply voltage

3.3V

VCC

5.0V

Ripple voltage Note1

(Measure at input terminal of power supply)

d 100

d 100

Note1: The permissible ripple voltage includes spike noise.

4.3.4 Fuse

Parameter

Type Supplier

VCC FCC16202AB

Fuse

KAMAYA ELECTRIC

CO., LTD.

Rating Fusing current Remarks

2.0A

4.0A Note1

32V

Note1: The power supply capacity should be more than the fusing current. If it is less than the fusing

current, the fuse may not blow in a short time, and then nasty smell, smoke and so on may
occur.

Unit

mVp-p

mVp-p

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4.4 POWER SUPPLY VOLTAGE SEQUENCE

4.4.1 LCD panel signal processing board

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NL8060BC31-36

VCC

Note1

3.0V or 4.75V

0V

OFFON

10PsdTr < 50ms

ON

0.3V

Toff t 50ms

Display signals
Function signals

Note2

0V

0ms < t < 35ms

VALID period

0ms < t < 35ms

Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V in "VCC=

3.3V" or 4.75V in "VCC= 5.0V", a protection circuit may work, and then this product may not
work.

Note2: Display signals (CLK, Hsync, Vsync, DE, DATA (R0 to R5, G0 to G5, B0 to B5)) and

function signal (DPS) must be Low or High-impedance, exclude the VALID period (See
above sequence diagram), in order to avoid that internal circuits is damaged.

If some of display and function signals of this product are cut while this product is working,

even if the signal input to it once again, it might not work normally. VCC should be cut when
the display and function signals are stopped.

Note3: The backlight should be turned on within the valid period of display and function signals, in

order to avoid unstable data display.

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4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS

4.5.1 LCD panel signal processing board

CN1 socket (LCD module side): DF9C-41P-1V (2) (Hirose Electric Co., Ltd. (HRS))
Adaptable plug: DF9-41S-1V (2), DF9-41S-1V (3) (Hirose Electric Co., Ltd. (HRS))

Pin No. Symbol Signal Remarks

1 GND Ground Note1
2 CLK Dot clock ­3 GND Ground Note1
4 Hsync Horizontal synchronous signal
5 Vsync Vertical synchronous signal
6 GND Ground
7 GND Ground
8 GND Ground

9 R0 Red data (LSB) Least significant bit
10 R1 Red data
11 R2 Red data
12 GND Ground Note1
13 R3 Red data
14 R4 Red data
15 R5 Red data (MSB) Most significant bit
16 GND Ground
17 GND Ground
18 GND Ground
19 G0 Green data (LSB) Least significant bit
20 G1 Green data
21 G2 Green data
22 GND Ground Note1
23 G3 Green data
24 G4 Green data
25 G5 Green data (MSB) Most significant bit
26 GND Ground
27 GND Ground
28 GND Ground
29 B0 Blue data (LSB) Least significant bit
30 B1 Blue data
31 B2 Blue data
32 GND Ground Note1
33 B3 Blue data
34 B4 Blue data
35 B5 Blue data (MSB) Most significant bit
36 GND Ground Note1

37 DE Selection of DE / Fixed mode

38 N.C. - Keep this pin Open.
39 VCC Power supply
40 VCC Power supply

41 DPS Selection of scan direction

Note1: All GND and VCC terminals should be used without any non-connected lines.
Note2: See "4.8 SCANNING DIRECTIONS".

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NL8060BC31-36

-

Note1

-

-

Note1

-

-

Note1

-

-

Data enable signal: DE mode
High or Open: Fixed mode

Note1

High: Reverse scan
Low or Open: Normal scan Note2

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4.5.2 Backlight lamp

Attention: VBLH and VBLC must be connected correctly. Wrong connections will cause electric

shock and also break down of the product.

CN2, CN3 plug (LCD module side): BHR-04VS-1 (J.S.T Mfg. Co., Ltd.)
Adaptable socket: SM03 (7-D1) B-BHS-1-TB (LF) (SN),
SM03 (7-D1) B-BHS-1-TB (J.S.T Mfg. Co., Ltd.)

Pin No. Symbol Signal Remarks

1 VBLH High voltage (Hot) Cable color: Pink

2 VBLH High voltage (Hot) Cable color: Pink

3 N.C. - Keep this pin Open.

4 VBLC Low voltage (Cold) Cable color: White

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NL8060BC31-36

4.5.3 Positions of plugs and a socket

Low voltage (Cold)

4

CN2

2
1

High voltage (Hot)

High voltage (Hot)

1
2

CN3

4

Low voltage (Cold)

High voltage

caution marking

Disposal method
marking for lamp

Barcode label

Rear side

Nameplate label

41

1
3

CN1

2

40

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4.6 DISPLAY COLORS AND INPUT DATA SIGNALS

This product can display in equivalent to 262,144 colors in 64 gray scales. Also the relation between

display colors and input data signals is as the following table.

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NL8060BC31-36

Display colors

Black

Blue

Red

Magenta

Green

Basic colors

Red gray scale

Green gray scale

Blue gray scale

Cyan

Yellow

White

Black

dark

bright

Red

Black

dark

bright

Green

Black

dark

bright

Blue

Data signal (0: Low level, 1: High level)

R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0

000000
000000
111111
111111
000000
000000
111111
111111

000000
000001
000010

n
p

111101
111110
111111

000000
000000
000000

n
p

000000
000000
000000

000000
000000
000000

n
p

000000
000000
000000

:
:

:
:

:
:

000000
000000
000000
000000
111111
111111
111111
111111

000000
000000
000000

:

:
000000
000000
000000

000000
000001
000010

:

:
111101
111110
111111

000000
000000
000000

:

:
000000
000000
000000

000000
111111
000000
111111
000000
111111
000000
111111

000000
000000
000000

:

:
000000
000000
000000

000000
000000
000000

:

:
000000
000000
000000

000000
000001
000010

:

:
111101
111110
111111

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4.7 DISPLAY POSITIONS

The following table is the coordinates per pixel (See "4.8 SCANNING DIRECTIONS".).

C (0, 0)

R G B

C( 0, 0) C( 1, 0)෬෬෬ C( X, 0) ෬෬෬ C(798, 0) C(799, 0)

C( 0, 1) C( 1, 1) ෬෬෬ C( X, 1) ෬෬෬ C(798, 1) C(799, 1)

෬
෬
෬

C( 0, Y) C( 1, Y) ෬෬෬ C( X, Y) ෬෬෬ C(798, Y) C(799, Y)

෬
෬
෬

C( 0, 598) C( 1, 598) ෬෬෬ C( X, 598) ෬෬෬ C(798, 598) C(799, 598)

C( 0, 599) C( 1, 599) ෬෬෬ C( X, 599) ෬෬෬ C(798, 599) C(799, 599)

෬
෬
෬

෬
෬
෬

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෬

෬෬෬

෬

෬

෬෬෬

෬

෬
෬
෬

෬
෬
෬

෬

෬෬෬

෬

෬

෬෬෬

෬

NL8060BC31-36

෬
෬
෬

෬
෬
෬

෬

෬෬෬

෬

෬
෬
෬

4.8 SCANNING DIRECTIONS

The following figures are seen from a front view. Also the arrow shows the direction of scan.

C (0, 0)
D (0, 0)

C (799, 0)
D (799, 0)

Note1

C (0, 599)
D (0, 599)

C (799, 599)
D (799, 599)

Figure1. Normal scan (DPS: Low or Open)

C (0, 0)
D (799, 599)

C (799, 0)
D (0, 599)

Note1

C (0, 599)
D (799, 0)

C (799, 599)
D (0, 0)

Figure2. Reverse scan (DPS: High)

Note1: Meaning of C (X, Y) and D (X, Y)

C (X, Y): The coordinates of the display position (See "4.7 DISPLAY POSITIONS".)
D (X, Y): The data number of input signal for LCD panel signal processing board

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4.9 INPUT SIGNAL TIMINGS

4.9.1 Outline of input signal timings

x Horizontal signal

Note1

Hsync
Note2

Display period

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Horizontal synchronizing cycle (th)

Horizontal synchronizing pulse width (thp)

Horizontal back-porch (thb)

NL8060BC31-36

Horizontal front-porch (thf)

DE (Data enable)

x Vertical signal

Note1

Vsync

Note2

Display period

DE (Data enable)

Horizontal display period (thd)

Vertical synchronizing cycle (tv)

Vertical synchronizing pulse width (tvp)

Vertical back-porch (tvb)

Vertical display period (tvd)

Vertical front-porch (tvf)

1 2 3 4 600 Note3

Note1: This diagram indicates virtual signal for set up to timing.
Note2: Fixed mode cannot be used while working of DE mode.
Note3: See "4.9.3 Input signal timing chart" for numeration of pulse.

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4.9.2 Timing characteristics

(a) Fixed mode

Parameter Symbol min. typ. max. Unit Remarks

Frequency 1/tc 34.0 38.362 40.0 MHz 26.067ns (typ.)

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(Note1)

CLK

DATA
(R0-R5)
(G0-G5)
(B0-B5)

Hsync

Duty tcd 0.4 0.5 0.6 -

Rise time, Fall time tcrf - - 10 ns

CLK-DATA

Rise time, Fall time tdrf - - 10 ns

Display period thd 800 CLK

Front-porch thf 24 CLK

Pulse width thp 12 72 - CLK

Back-porch thb - 128 188 CLK

Total of pulse width and back-porch thp + thb 200 CLK Note2

CLK- Hsync

Rise time, Fall time thrf - - 10 ns

Setup time tds 8 - - ns

Hold time tdh 10 - - ns

24.0 26.693 30.1

Cycle th

1,024 CLK

Setup time ths 8 - - ns

Hold time thh 10 - - ns

16.1 16.683 17.2 ms 59.94Hz (typ.)

Cycle tv

625 H

Ps

-

-

37.463kHz (typ.)

-

-

Display period tvd 600 H

Front-porch tvf 1 H

Pulse width tvp 1 2 - H

Vsync

Back-porch tvb - 22 23 H

Total of pulse width and back-porch tvp + tvb 24 H Note2

Hsync-Vsync timing thv 1 - - CLK

Vsync-Hsync timing tvh 15 - - ns

Rise time, Fall time tvrf - - 10 ns

-

-

Note1: Definition of parameters is as follows.

tc= 1CLK, tcd= tch/tc, th= 1H

Note2: Keep tvp + tvb and thp + thb within the table. If it is out of specification, display position will

be shifted to right/left side or up/down.

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(b) DE mode

Parameter Symbol min. typ. max. Unit Remarks

Frequency 1/tc 34.0 38.362 40.0 MHz 26.067ns (typ.)

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NL8060BC31-36

(Note1, Note2)

CLK

DATA
(R0-R5)
(G0-G5)
(B0-B5)

Vsync

DE

Duty tcd 0.4 0.5 0.6 -

Rise time, Fall time tcrf - - 10 ns

CLK-DATA

Rise time, Fall time tdrf - - 10 ns

Pulse width tvp 1 2 - H

Vsync -DE

Rise time, Fall time tvrf - - 10 ns

Horizontal

Vertical

(One frame)

Setup time tds 8 - - ns

Hold time tdh 10 - - ns

Setup time tvds 1 - - CLK

Hold time tvdh 1 - - CLK

24.0 26.693 30.1

Cycle th

829 1024 - CLK

Display period thd 800 CLK

16.1 16.683 17.2 ms 59.94Hz (typ.)

Cycle tv

603 625 - H

Display period tvd 600 H

Ps

-

-

-

37.463kHz (typ.)

-

CLK-DE

Setup time tdes 8 - - ns

Hold time tdeh 10 - - ns

Rise time, Fall time tderf - - 10 ns

-

Note1: Definition of parameters is as follows.

tc= 1CLK, tcd= tch/tc, th= 1H

Note2: Hsync signal (CN1-Pin No.4) is not used inside the product at DE mode, but do not keep these

pins open to avoid noise problem.

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4.9.3 Input signal timing chart

(a) Fixed mode

Vsync

tvp

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1H

tvb tvd

NL8060BC31-36

tvf

Hsync

Hsync

DATA

(R0-R5)

(G0-G5)

(B0-B5)

Hsync

DATA

(R0-R5)

(G0-G5)

(B0-B5)

1

INVALID

INVALID

2

3

24H (fixed)

D(X,0)

600H (fixed)

D(X,Y)

D(0,Y)D(1,Y) D(X,Y) D(798,Y)D(799,Y)

1H (fixed)

D(X,599)D(X,599)

1

INVALID

(Note: X=0 to 799)

INVALID

Hsync

thp

thb

200CLK (fixed)

1CLK

thd

800CLK (fixed)

thf

24CLK (fixed)

CLK

1

2

DATA
(R0-R5)
(G0-G5)
(B0-B5)

INVALID

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D(0,Y)D(1,Y) D(799,Y)

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INVALID

(Note: Y 0 to 599)

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(b) DE mode

Horizontal timing

CLK

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NL8060BC31-36

tc

DATA
(R0-R5)
(G0-G5)
(B0-B5)

DE

Vertical timing

Vsync

DATA
(R0-R5)
(G0-G5)
(B0-B5)

DE

tvds

INVALID

tvp

INVALID

tvdh

INVALID 1 2 799 800

thd

th

INVALID

1 2 599 600

tvd

tv

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(c) Common item of Fixed mode and DE mode

0.7VCC

CLK

0.5VCC

0.3VCC

tcrf

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NL8060BC31-36

tc

tch

tcrf

DATA

(R0-R5)

(G0-G5)

(B0-B5)

DE

CLK

Hsync

0.7VCC

0.5VCC

0.3VCC

0.7VCC

0.5VCC

0.3VCC

0.5VCC

0.7VCC

0.5VCC

0.3VCC

INVALID

tdeh

thh

tdrf

tds

tdes

ths

tderf

thrf

tdh

tdrf

tdeh

tderf

tdes

Hsync

0.5VCC

thv

tvh

0.7VCC

Vsync

0.5VCC

0.3VCC

tvrf

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4.10 OPTICS

4.10.1 Optical characteristics

Parameter Condition Symbol min. typ. max. Unit

Luminance

Contrast ratio

Luminance uniformity

White

Chromaticity

Color gamut

Response time

Viewing angle

Red

Green

Blue

Right

Left

Up

Down

at center, against NTSC color space

White at center

TR= 0q, TL= 0q,TU= 0q, TD= 0q

White/Black at center

TR= 0q, TL= 0q,TU= 0q, TD= 0q

TR= 0q, TL= 0q,TU= 0q, TD= 0q

TR= 0q, TL= 0q,TU= 0q, TD= 0q

White to Black Ton - 8 10 ms

Black to White Toff - 25 30 ms

TU= 0q, TD= 0q, CRt 10 TR
TU= 0q, TD= 0q, CRt 10 TL

TR= 0q, TL= 0q, CRt 10 TU
TR= 0q, TL= 0q, CRt 10 TD

Note1: These are initial characteristics.
Note2: Measurement conditions are as follows.

Ta= 25

qC, VCC= 3.3V, IBL= 6.0mArms/lamp, Display mode: SVGA, Horizontal cycle=

1/37.463kHz, Vertical cycle= 1/59.94Hz, DPS= Low or Open: Normal scan

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NL8060BC31-36

2

L 800 1,100 - cd/m

CR 300 600 - - BM-5A Note3

White

x coordinate Wx 0.283 0.313 0.343 -
y coordinate Wy 0.299 0.329 0.359 -
x coordinate Rx - 0.586 - -
y coordinate Ry - 0.345 - -
x coordinate Gx - 0.327 - ­y coordinate Gy - 0.518 - -
x coordinate Bx - 0.156 - -
y coordinate By - 0.145 - -

LU - 1.25 1.40 - BM-5A Note4

C 35 40 - %

60 70 -

60 70 -

35 45 -

45 55 -

BM-5A -

q
q

EZ Contrast Note8

q
q

(Note1, Note2)

Measuring
instrument

SR-3 Note5

BM-5A

Remarks

Note6
Note7

Optical characteristics are measured at luminance saturation after 20minutes from working
the product, in the dark room. Also measurement methods are as follows.

50cm

Photodetector (BM-5A or SR-3)

1q

LCD module
(Product)

LCD module
(Product)

Note3: See "4.10.2 Definition of contrast ratio".
Note4: See "4.10.3 Definition of luminance uniformity".
Note5: These coordinates are found on CIE 1931 chromaticity diagram.
Note6: Product surface temperature: TopF= 31qC
Note7: See "4.10.4 Definition of response times".
Note8: See "4.10.5 Definition of viewing angles".

Photodetector (EZ Contrast)

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N

4.10.2 Definition of contrast ratio

The contrast ratio is calculated by using the following formula.

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NL8060BC31-36

Contrast ratio (CR) =

Luminance of white screen
Luminance of black screen

4.10.3 Definition of luminance uniformity

The luminance uniformity is calculated by using following formula.

Luminance uniformity (LU) =

Maximum luminance from ཰
Minimum luminance from ཰

to ུ

to ུ

The luminance is measured at near the 5 points shown below.

100

300

500

133

཰

ཱི

400

667

ཱ

ི

ུ

4.10.4 Definition of response times

Response time is measured, the luminance changes from "white" to "black", or "black" to "white" on
the same screen point, by photo-detector. Ton is the time it takes the luminance change from 90%
down to 10%. Also Toff is the time it takes the luminance change from 10% up to 90% (See the
following diagram.).

100%

White

Luminance

Black

90%

10%

0%

4.10.5 Definition of viewing angles

ormal axis (Perpendicular)

TL

Left

TD

Lower

TU

Ton

Upper

TR

Tof f

12 o’clock

Right

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5. RELIABILITY TESTS

Test item Condition Judgment

High temperature and humidity

(Operation)

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NL8060BC31-36

཰ 60 r 2qC, RH= 90%, 240hours
ཱ Display data is black.

High temperature

(Operation)

Heat cycle

(Operation)

Thermal shock

(Non operation)

ESD

(Operation)

Dust

(Operation)

Vibration

(Non operation)

Mechanical shock

(Non operation)

཰ 70 r 3qC, 240hours
ཱ Display data is black.

཰ -10 r 3qC}1hour

70 r 3qC}1hour

ཱ 50cycles, 4 hours/cycle
ི Display data is black.

཰ -20 r 3qC}30minutes

80 r 3qC}30minutes

ཱ 100cycles, 1hour/cycle
ི Temperature transition time is within 5

minutes.

཰ 150pF, 150:, r10kV
ཱ 9 places on a panel surface Note2
ི 10 times each places at 1 sec interval

཰ Sample dust: No. 15 (by JIS-Z8901))
ཱ 15 seconds stir
ི 8 times repeat at 1 hour interval
཰ 5 to 100Hz, 19.6m/s
ཱ 1 minute/cycle
ི X, Y, Z direction
ཱི 120 times each directions

཰ 539m/ s
ཱ rX, rY, rZ direction
ི 5 times each directions

2

, 11ms

2

No display malfunctions

Note1

No display malfunctions
No physical damages

Note1

Note1: Display and appearance are checked under environmental conditions equivalent to the

inspection conditions of defect criteria.

Note2: See the following figure for discharge points.

{{

{

{

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{

{

{

{

{

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!






I

6. PRECAUTIONS

6.1 MEANING OF CAUTION SIGNS

The following caution signs have very important meaning. Be sure to read "6.2 CAUTIONS" and

"6.3 ATTENTIONS", after understanding these contents!

This sign has the meaning that customer will be injured by himself or the product will

sustain a damage, if customer has wrong operations.

This sign has the meaning that customer will get an electrical shock, if customer has

wrong operations.

This sign has the meaning that customer will be injured by himself, if customer has

wrong operations.

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NL8060BC31-36

6.2 CAUTIONS

Do not touch the working backlight. There is a danger of an electric shock.

Do not touch the working backlight. There is a danger of burn injury.
Do not shock and press the LCD panel and the backlight! There is a danger of breaking,

because they are made of glass. (Shock: To be not greater 539m/s
11ms, Pressure: To be not greater 19.6 N (

6.3 ATTENTIONS

6.3.1 Handling of the product

཰ Take hold of both ends without touching the circuit board when the product (LCD module) is

picked up from inner packing box to avoid broken down or misadjustment, because of stress to
mounting parts on the circuit board.

ཱ Do not hook nor pull cables such as lamp cable, and so on, in order to avoid any damage.
ི When the product is put on the table temporarily, display surface must be placed downward.
ཱི When handling the product, take the measures of electrostatic discharge with such as earth band,

ionic shower and so on, because the product may be damaged by electrostatic.

ུ The torque for product mounting screws must never exceed 0.294Nm. Higher torque might result

in distortion of the bezel.

ཱུ The product must be installed using mounting holes without undue stress such as bends or twist

(See outline drawings). And do not add undue stress to any portion (such as bezel flat area). Bends
or twist described above and undue stress to any portion may cause display mura.

ྲྀ Do not press or rub on the sensitive product surface. When cleaning the product surface, use of the

cloth with ethanolic liquid such as screen cleaner for LCD is recommended.

ཷ Do not push nor pull the interface connectors while the product is working.
ླྀ Do not bend or unbend the lamp cable at the near part of the lamp holding rubber, to avoid the

damage for high voltage side of the lamp.

!

16mm jig))

2

and to be not greater

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ཹ If the lamp cable is attached on the metal part of the product directly, high frequency leak current

to the metal part may occur, then the brightness may decrease or the lamp may not be turned on.

ེ When not connecting FG of the LCD module to the customer's equipment ground, inverter noise

may create video noise on the LCD screen.

ཻ When handling the product, use of an original protection sheet on the product surface (polarizer)

is recommended for protection of product surface. Adhesive type protection sheet may change
color or characteristics of the polarizer.

6.3.2 Environment

཰ Do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive

gases. Keep the product in packing box with antistatic pouch in room temperature to avoid dusts
and sunlight, when storing the product.

ཱ In order to prevent dew condensation occurring by temperature difference, the product packing

box should be opened after enough time being left under the environment of an unpacking room.
Evaluate the leaving time sufficiently because a situation of dew condensation occurring is
changed by the environmental temperature and humidity. (Recommended leaving time: 6 hours or
more with packing state)

ི Do not operate in high magnetic field. Circuit boards may be broken down by it.
ཱི This product is not designed as radiation hardened.

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NL8060BC31-36

6.3.3 Characteristics

The following items are neither defects nor failures.

཰ Response time, luminance and color may be changed by ambient temperature.
ཱ Display mura, flicker, vertical seam or small spot may be observed depending on display patterns.
ི Optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change

depending on operating time, and especially low temperature, because the LCD has cold cathode
fluorescent lamps.

ཱི Do not display the fixed pattern for a long time because it may cause image sticking. Use a screen

saver, if the fixed pattern is displayed on the screen.

ུ The display color may be changed depending on viewing angle because of the use of condenser

sheet in the backlight.

ཱུ Optical characteristics may be changed depending on input signal timings.
ྲྀ The interference noise between input signal frequency for this product's signal processing board

and luminance control frequency of the inverter may appear on a display. Set up luminance control
frequency of the inverter so that the interference noise does not appear.

6.3.4 Other

཰ All GND and VCC terminals should be used without any non-connected lines.
ཱ Do not disassemble a product or adjust variable resistors.
ི See "REPLACEMENT MANUAL FOR LAMP HOLDER SET", when replacing backlight lamps.
ཱི Pay attention not to insert foreign materials inside of the product, when using tapping screws.
ུ Pack the product with original shipping package, in order to avoid any damages during

transportation, when returning the product to NEC for repair and so on.

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Unit: mm

Note1: The values in parentheses are for reference.

Note2: The torque for product mounting screws must never exceed 0.294Nm.

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Note3: Mounting hole portions (4 pieces)

7.1 FRONT VIEW

7. OUTLINE DRAWINGS

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Unit: mm

PRELIMINARY DATA SHEET DOD-PP-0039 (1st edition)

Note1: The values in parentheses are for reference.

Note2: The torque for product mounting screws must never exceed 0.294Nm.

Note3: Do not add undue stress to circular convex (I6mm) in installed product.

7.2 REAR VIEW

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The inside of latest specifications is revised to the clerical error and the major improvement of previous
edition. Only a changed part such as functions, characteristic value and so on that may affect a design of
customers, are described especially below.

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NL8060BC31-36

REVISION HISTORY

Edition

edition

Document

number

1st

DOD-PP­0039

Prepared

date

Sep. 6,
2006

Revision contents

New issue.

Signature of writer

Approved by

T. OGAWA

Revision contents and signature

Checked by

Prepared by

A. KUMANO

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