NEC NL8060BC31-20 Specification

TFT COLOR LCD MODULE

NL8060BC31-20

31cm (12.1 Type)

SVGA

DATA SHEET

DOD-PP-1335 (9th edition)

This DATA SHEET is updated document from DOD-PP-0289(8).

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

Document Number: DOD-PP-1335 (9th edition) Published date: February 2012 CP(N)

2002-2012 All rights

NL8060BC31-20

INTRODUCTION

The Copyright to this document belongs to NLT Technologies, Ltd. (hereinafter called "NLT"). No part of

this document will be used, reproduced or copied without prior written consent of NLT.

NLT 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 NLT.

Some electronic products would fail or malfunction at a certain rate. In spite of every effort to enhance reliability of products by NLT, 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.

The products are classified into three grades: "Standard", "Special", and "Specific".

Each quality grade is designed for applications described below. Any customer who intends to use a product for application other than that of Standard is required to contact an NLT sales representative in advance.

The Standard: Applications as any failure, malfunction or error of the products are free from any damage

to death, human bodily injury or other property (Products Safety Issue) and not related the safety of the public (Social Issues), like general electric devices.

Examples: Office equipment, audio and visual equipment, communication equipment, test and

measurement equipment, personal electronic equipment, home electronic appliances, car navigation system (with no vehicle control functions), seat entertainment monitor for vehicles and airplanes, fish finder (except marine radar integrated type), PDA, etc.

The Special: Applications as any failure, malfunction or error of the products mi ght directly cause any

damage to death, human bodily injury or other property (Products Safety Issue) and the safety of the public (Social Issues) and required high level reliability by conventional wisdom.

Examples: Vehicle/train/ship control system, traffic signals system, traffic information control system, air

traffic control system, surg ery/operation equipment monitor, disaster/crime prevention system,

etc.

The Specific: Applications as any failure, malfunction or error of the products might severe cause any

damage to death, human bodily injury or other property (Products Safety Issue) and the safety of the public (Social Issues) and developed, designed and manufactured in accordance with the standards or quality assurance program designated by the customer who requires extremely high level reliability and quality.

Examples: Aerospace system (except seat entertainment monitor), nuclear control system, life support

system, etc.

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

DATA SHEET DOD-PP-1335 (9th edition)

NL8060BC31-20

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

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

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

1.2 APPLICATIONS...............................................................................................................................4

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

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

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

4. DETAILED SPECIFICATIONS .........................................................................................................8

4.1 MECHANICAL SPECIFICATIONS................................................................................................8

4.2 ABSOLUTE MAXIMUM RATINGS..............................................................................................8

4.3 ELECTRICAL CHARACTERISTICS.............................................................................................9

4.3.1 LCD panel signal processing board...........................................................................................9

4.3.2 Backlight lamp.........................................................................................................................10

4.3.3 Power supply voltage ripple.....................................................................................................11

4.3.4 Fuse.......................................................................................................................................... 11

4.4 POWER SUPPLY VOLTAGE SEQUENCE..................................................................................12

4.4.1 LCD panel signal processing board.........................................................................................12

4.4.2 Inverter.....................................................................................................................................12

4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS...................................................13

4.5.1 LCD panel signal processing board.........................................................................................13

4.5.2 Backlight lamp.........................................................................................................................14

4.5.3 Positions of a plug and a socket...............................................................................................14

4.6 DISPLAY COLORS AND INPUT DATA SIGNALS ....................................................................15

4.7 DISPLAY POSITIONS...................................................................................................................16

4.8 SCANNING DIRECTIONS...........................................................................................................16

4.9 INPUT SIGNAL TIMINGS............................................................................................................17

4.9.1 Outline of input signal timings ................................................................................................17

4.9.2 Timing characteristics..............................................................................................................18

4.9.3 Input signal timing chart..........................................................................................................20

4.10 OPTICS.........................................................................................................................................23

4.10.1 Optical characteristics................................................................................................. ...........23

4.10.2 Definition of contrast ratio.....................................................................................................24

4.10.3 Definition of luminance uniformity.......................................................................................24

4.10.4 Definition of response times..................................................................................................24

4.10.5 Definition of viewing angles..................................................................................................24

5. ESTIMATED LUMINANCE LIFETIME........................................................................................25

6. RELIABILITY TESTS.......................................................................................................................26

7. PRECAUTIONS .................................................................................................................................27

7.1 MEANING OF CAUTION SIGNS................................................................................................27

7.2 CAUTIONS....................................................................................................................................27

7.3 A TTENTI ONS................................................................................................................................27

7.3.1 Handling of the product...........................................................................................................27

7.3.2 Environment.............................................................................................................................28

7.3.3 Characteristics..........................................................................................................................28

7.3.4 Other........................................................................................................................................29

8. OUTLINE DRAWINGS.....................................................................................................................30

8.1 FRONT VIEW................................................................................................................................30

8.2 REAR VIEW ..................................................................................................................................31

DATA SHEET DOD-PP-1335 (9th edition)

1. OUTLINE

1.1 STRUCTURE AND PRINCIPLE

Color LCD module NL8060BC31-20 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 board, 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.

1.2 APPLICATIONS

• For industrial use

1.3 FEATURES

• Wide viewing angle (Adoption of Advanced Super Fine TFT (A-SFT))

• High luminance

• High contrast

• 6-bit digital RGB signals

• Reversible-scan direction

• Edge light type (Without Inverter)

• Replaceable lamp for backlight

• Acquisition product for UL60950-1/CSA-C22.2 No.60950-1-03 (File number: E170632)

• Compliant with the European RoHS directive (2002/95/EC)

(From product which was produced after April. 1, 2006)

NL8060BC31-20

DATA SHEET DOD-PP-1335 (9th edition)

2. GENERAL SPECIFICATIONS

Display area

NL8060BC31-20

246.0 (H) × 184.5 (V) mm

Diagonal size of display

Drive system

Display color

Pixel

Pixel arrangement

Dot pitch

Pixel pitch

Module size

Weight

Contrast ratio

Viewing angle

Designed viewing direction

Polarizer surface

Polarizer pencil-hardness

31cm (12.1 inches) a-Si TFT active matrix 262,144 colors 800 (H) × 600 (V) pixels RGB (Red dot, Green dot, Blue dot) vertical stripe

0.1025 (H) × 0.3075 (V) mm

0.3075 (H) × 0.3075 (V) mm

280.0 (W) × 210.0 (H) × 13.0 (D) mm (typ.) 760g (typ.) 400:1 (typ.)

At the contrast ratio ≥ 10:1

• Horizontal: Left side 80° (typ.), Right side 80° (typ.)

• Verti cal: Up side 80° (typ.), Down side 80° (typ.)

Viewing angle with optimum grayscale (γ

≒ 2.2): Normal axis

Clear 3H (min.) [by JIS K5600]

(perpendicular)

Color gamut

Response time

Luminance

Signal system

Power supply voltage

Backlight

Power consumption

At LCD panel center

38% (typ.) [against NTSC color space]

Ton + Toff (10% ←→ 90%)

80ms (typ.)

At IBL= 5.0mArms / lamp

250cd/m

(typ.)

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: 2 cold cathode fluorescent lamps

Replaceable parts

• Lamp holder set: Type No. 121LHS16

Recommended inverter (Option)

• Inverter: Type No. 104PW191 (Recommended Inverter was changed to 104PW191 from

121PW161 in December 2011.)

At IBL= 5.0mArms / lamp, Checkered flag pattern

7.0W (typ., Power dissipation of the inverter is not included.)

DATA SHEET DOD-PP-1335 (9th edition)

3. BLOCK DIAGRAM

Host

LCD module (Product)

R0 to R5

G0 to G5

B0 to B5

CLK

Hsync

Vsync

200Ω

47Ω

200Ω

DPSR

Note3

GND

Note1, 2

VCC

Fuse

VDDB

GNDB

Note2

Controller

Power supply

for gradation

DC/DC

converter

LCD panel signal processing board

VBLH

Inverter (Option)

VBLH

VBLC

Note1

NL8060BC31-20

H-driver

2,400 lines

LCD panel

H: 800 × 3 (R, G, B)

600 lines

V-driver

V: 600

Backlight (Edge light type)

Lamp

Metallic frame of lamp holder

DATA SHEET DOD-PP-1335 (9th edition)

NL8060BC31-20

Note1: Relations between GND, shield plate and VBLC in the LCD module are as follows.

Front shield plate - Rear shield plate A Connected Front shield plate - Rear shield plate B Not connected GND - Front shield plate and Rear shield plate A Not connected GND - Rear shield plate B Not connected VBLC - Front shield plate and Rear shield plate A Not connected VBLC - Rear shield plate B Connected GND - VBLC Not connected

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

that these grounds are connected together in customer equipment.

Note3: Pull-down resistance of DPSR pin

Power supply voltage

VCC

at 3.3V 7.5 15 30 at 5.0V 5.0 10 20

min. typ. max.

Pull-down resistance of DPSR pin (kΩ)

Front shield plate

Rear shield plate B

Rear shield plate A

DATA SHEET DOD-PP-1335 (9th edition)

4. DETAILED SPECIFICATIONS

4.1 MECHANICAL SPECIFICATIONS

Parameter Specification Unit

NL8060BC31-20

Module size Display area

Weight 760 (typ.), 800 (max.) g

Note1: See "8. 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

Storage temperature Tst -20 to +60

Relative humidity

Note4

Absolute humidity

Note4

Note1: "VBLH" is the voltage value between low voltage terminal (Cold) and high voltage terminal

(Hot). Note2: Display signals are CLK, Hsync, Vsync, DE and DATA (R0 to R5, G0 to G5, B0 to B5). Note3: Function signal is DPSR. Note4: No condensation Note5: Water amount at Ta= 55°C and RH= 70%

280.0 ± 0.5 (W) × 210.0 ± 0.5 (H) × 13.0 ± 0.7 (D)

246.0 (H) × 184.5 (V)

Lamp voltage

Note1

Display signals

Note2

Function signal

Note3

Front surface TopF 0 to +55

Rear surface TopR 0 to +55

VBLH 2,000 Vrms

VD -0.3 to VCC+0.3 V

VF -0.3 to VCC+0.3 V

≤ 95 ≤ 85 ≤ 70

≤ 73

Note5

Note1 mm Note1 mm

Ta= 25 °C

°C °C °C

% % %

g/m

Ta ≤ 40°C 40 < Ta ≤ 50°C 50 < Ta ≤ 55°C

Ta > 55°C

DATA SHEET DOD-PP-1335 (9th edition)

4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD panel signal processing board

Parameter Symbol min. typ. max. Unit Remarks

NL8060BC31-20

(Ta= 25°C)

Power supply voltage VCC

Power supply current ICC

Logic input voltage for

display signals

Input voltage for DPSR

signal

High VDLH 0.7VCC - VCC V

Low VDLL 0 - 0.3VCC V

High VFDH 0.7VCC - VCC V

Low VFDL 0 - 0.3VCC V

3.0 3.3 3.6 V at VCC= 3.3V

4.7 5.0 5.3 V at VCC= 5.0V

400

Note1

300

Note1

600 mA at VCC= 3.3V

500 mA at VCC= 5.0V

CMOS level

Note1: Checkered flag pattern [by EIAJ ED-2522]

DATA SHEET DOD-PP-1335 (9th edition)

4.3.2 Backlight lamp

NL8060BC31-20

(Note1)

Parameter Symbol Ta min. typ. max. Unit Remarks

Lamp starting voltage VS

Lamp voltage VBLH

Lamp current IBL

Lamp oscillation frequency FO

0°C 25°C 25°C 25°C 25°C

1,200 - - Vrms

960 - - Vrms

- 600 - Vrms Note2, Note3

3.0 5.0 5.5 mArms Note3, Note4 58 65 69 kHz Note6

Note2, Note3, Note5, Note8

Note1: This product consists of 2 backlight lamps, and these specifications are for each lamp.

Note2: The power supply 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).

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.

|Sa - Sb|

× 100 ≤ 5%

|Pa - Pb|

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 2 lamps. 2 lamps are contained in the 1 lamp holder, and both lamps

are connected to 1 low voltage cable. Recommended lamp current is 5.0mArms typical for each lamp, and sum of 2 lamps is 10mArms 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.

1 4

(2n-1)

th: Horizontal synchronous cycle (See "4.9.2 Timin g 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.

DATA SHEET DOD-PP-1335 (9th edition)

+ 21 hidden pages

NEC NL8060BC31-20 Specification

INTRODUCTION

CONTENTS

1. OUTLINE

1.1 STRUCTURE AND PRINCIPLE

1.2 APPLICATIONS

1.3 FEATURES

2. GENERAL SPECIFICATIONS

3. BLOCK DIAGRAM

4. DETAILED SPECIFICATIONS

4.1 MECHANICAL SPECIFICATIONS

4.2 ABSOLUTE MAXIMUM RATINGS

4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD panel signal processing board

4.3.2 Backlight lamp