CMO N156B6-L0B0 Specification

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TFT LCD Approval Specification

MODEL NO.: N156B6-L0B

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Issued Date: Jul. 02, 2010

Model No.: N156B6-L0B

Approval

Customer : Dell

Approved by :

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2010-07-09

08:32:54

2010.07.09

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- CONTENTS -

REVISION HISTORY ------------------------------------------------------- 3

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 ELECTRICAL ABSOLUTE RATINGS

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.3 COLOR DATA INPUT ASSIGNMENT

5.4 EDID DATA STRUCTURE

6. CONVERTER

6.1 ABSOLUTE MAXIMUM RATINGS

6.2 RECOMMENDED OPERATING RATINGS

7. INTERFACE TIMING

7.1 INPUT SIGNAL TIMING SPECIFICATIONS

7.2 POWER ON/OFF SEQUENCE

8. OPTICAL CHARACTERISTICS

8.1 TEST CONDITIONS

8.2 OPTICAL SPECIFICATIONS

9. PRECAUTIONS

9.1 HANDLING PRECAUTIONS

9.2 STORAGE PRECAUTIONS

9.3 OPERATION PRECAUTIONS

10. PACKING ------------------------------------------------------- 29

10.1 CARTON

10.2 PALLET

11. DEFINITION OF LABELS

11.1 CMO MODULE LABEL

11.2 CARTON LABEL

------------------------------------------------------- 4

------------------------------------------------------- 5

------------------------------------------------------- 7

------------------------------------------------------- 11

------------------------------------------------------- 12

------------------------------------------------------- 19

------------------------------------------------------- 21

------------------------------------------------------- 24

------------------------------------------------------- 28

------------------------------------------------------- 31

12. MECHANICAL DRAWING

------------------------------------------------------- 33

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Issued Date: Jul. 02, 2010

Model No.: N156B6-L0B

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REVISION HISTORY

Version Date

Ver. 3.0 Jul.02, 2010

Page

(New)

Section Description

All All

Approval spec 3.0 was first issued for N156B6-L0B.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

N156B6-L0A is a 15.6” (15.547” diagonal) TFT Liquid Crystal Display module with LED Backlight unit and

40 pins LVDS interface. This module supports 1366 x 768 HD mode and can display 262,144 colors. The

optimum viewing angle is at 6 o’clock direction.

1.2 FEATURES

- HD (1366 x 768 pixels) resolution

- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock

- WLED

- LED converter embedded

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1.3 APPLICATION

- TFT LCD Notebook

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note
Active Area 344.232 (H) x 193.536 (V) (15.547” diagonal) mm
Bezel Opening Area 349.58 (H) x 198.29 (V) mm
Driver Element a-si TFT active matrix - ­Pixel Number 1366 x R.G.B. x 768 pixel ­Pixel Pitch 0.252 (H) x 0.252 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Hard coating (3H), Glare - -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 358.8 359.3 359.8 mm

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical(V) 209 209.5 210 mm
Thickness(T) - 5.2 5.5 mm

Weight --- 430 445 g -

(1)

(1)

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A

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V

Note (1) (a) 90 %RH Max. (Ta <= 40 ºC).

(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).

(c) No condensation.

Note (2) The temperature of panel surface should be 0 ºC min. and 60 ºC max.

Relative Humidity (%RH)

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Value

Min. Max.

- 220/2 G/ms (3), (5)

NOP

- 1.5 G (4), (5)

NOP

Unit Note

100

90

80

60

Operating Range

40

20

10

Storage Range

8060-20 40 0 20 -40

Temperature (ºC)

Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.

Note (4) 10~500 Hz, 0.5hr/cycle 1cycle for X,Y,Z

Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid

enough so that the module would not be twisted or bent by the fixture.

The fixing condition is shown as below:

t Room Temperature

Side Mount Fixing Screw

Gap=2mm

Bracket

LCD Module

Side Mount Fixing Screw

Stage

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage VCCS -0.3 +4.0 V
Logic Input Voltage VI -0.3 VCCS+0.3 V

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation

should be restricted to the conditions described under Normal Operating Conditions.

2.2.2 BACKLIGHT UNIT

Item

LED Light Bar Power Supply Voltage -40 28 VDC
LED Light Bar Power Supply Current 0 150 mADC

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation

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Value

Min. Max.

Value

Min Max.

Issued Date: Jul. 02, 2010

Model No.: N156B6-L0B

Approval

Unit Note

(1)

Unit Note

(1), (2)

should be restricted to the conditions described under Normal Operating Conditions.

Note (2) Specified values are for LED (Refer to Section 3.2 for further information).

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE Ta = 25 ± 2 ºC

Parameter Symbol

Power Supply Voltage VCCS 3.0 3.3 3.6 V ­Ripple Voltage VRP - 50 - mV ­Rush Current I
Initial Stage Current IIS - - 1.0 A (2)

Power Supply Current

LVDS Differential Input High Threshold V

LVDS Differential Input Low Threshold V

LVDS Common Mode Voltage VCM 1.125 - 1.375 V (5)
LVDS Differential Input Voltage |VID| 100 - 600 mV (5)
Terminating Resistor RT - 100 - Ohm -

CE_EN input voltage

CABC_EN input voltage

Power per EBL WG PEBL 1.76 W (4)

Note (1) The ambient temperature is Ta = 25 ± 2 ºC.

White 185 215 245 mA (3)a
Black

High Level V
Low Level V
High Level V
Low Level V

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Value

Min. Typ. Max.

- - 1.5 A (2)

RUSH

-

-

TH(LVDS)

TL(LVDS)

2.3 3.6 V -

IHCE

0.0 0.5 V -

ILCE

IHCABC

ILCABC

320 360 400 mA (3)b

- - +100 mV

-100 - - mV

2.3 3.6 V -

0.0 0.5 V -

Unit Note

V

CM

V

CM

(5),

=1.2V

(5)

=1.2V

Note (2) I

: the maximum current when VCCS is rising

RUSH

I

: the maximum current of the first 100ms after power-on

IS

Measurement Conditions: Shown as the following figure. Test pattern: black.

+3.3V

Q1 2SK1475

R1

47K

FUSE

C3

1uF

(High to Low)

(Control Signal)

SW

+12V

C1

1uF

VR1

R2

1K

47K

0.01uF

Q2

2SK1470

C2

VCCS

(LCD Module Input)

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|

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VCCS rising time is 0.5ms

Note (3) The specified power supply current is under the conditions at VCCS = 3.3 V, Ta = 25 ± 2 ºC, DC

Current and f

a. White Pattern

= 60 Hz, whereas a power dissipation check pattern below is displayed.

v

b. Black Pattern

Note (4) The parameters of LVDS signals are defined as the following figures.

Single Ended

Differential

Active Area

V

0V

V

0V

V

CM

Active Area

VID|

VID|

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Note (5) The specified power are the sum of LCD panel electronics input power and the converter input

power. Test conditions are as follows.

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Model No.: N156B6-L0B

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(a) VCCS = 3.3 V, Ta = 25 ± 2 ºC, f

(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file

“Flat Panel Display Monitor Setup Patterns”, FPDMSU.ppt.

(c) Luminance: 60 nits.

= 60 Hz,

v

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3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

LED Light Bar input Voltage V
LED Light Bar input Current I
Power Consumption PL 2.55 3.07 3.43 W (3) Duty=100%
LED Life Time LBL 15000 Hrs (4)

Note (1) LED light bar configuration is shown as below.

Light Bar Feedback

Channels

V

L, IL

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Model No.: N156B6-L0B

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Value

Min. Typ. Max.

L

L

22.4 25.6 27.2 V
114 120 126 mA

LED

Light Bar

Unit Note

(1) Duty 100%

Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter

with current balancing function to drive LED light-bar.

Note (3) P

= IL Ø V

L

L

Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta =

o

25 ± 2

C and IL = 24.0mA (Per EA) until the brightness becomes 50% of its oЉ riginal value.

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SC

C

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

LVDS Display

Data & Clock

CE_EN

CABC_EN

VCCS

GND

Data

EDID

CLK

EDID

V

EDID

INPUT CONNECTOR

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LVDS INPUT /TIMING

CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

EDID

EEPROM

Issued Date: Jul. 02, 2010

Model No.: N156B6-L0B

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AN DRIVER I

TFT LCD PANEL

DATA DRIVER IC

Converter

Input Signals

LED CONVERTER BACKLIGHT UNIT

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5. INPUT TERMINAL PIN ASSIGNMENT

.1 TFT LCD MODULE

Pin Symbol Description Polarity Remark

1 DIAG_LOOP Dell Diag. Pin
2 VCCS Power Supply (3.3V typ.)
3 VCCS Power Supply (3.3V typ.)
4 VEDID DDC 3.3V power
5 BIST Panel self test
6 CLKEDID DDC clock
7 DATAEDID DDC data
8 Rxin0- LVDS differential data input Negative

9 Rxin0+ LVDS differential data input Positive
10 VSS Ground
11 Rxin1- LVDS differential data input Negative
12 Rxin1+ LVDS differential data input Positive

13 VSS Ground
14 Rxin2- LVDS Differential Data Input Negative

15 Rxin2+ LVDS Differential Data Input Positive
16 VSS Ground
17 RxCLK- LVDS differential clock input
18 RxCLK+ LVDS differential clock input
19 VSS Ground
20 NC No Connection (Reserve)
21 NC No Connection (Reserve)
22 VSS Ground
23 NC No Connection (Reserve)
24 NC No Connection (Reserve)
25 VSS Ground
26 NC No Connection (Reserve)
27 NC No Connection (Reserve)
28 VSS Ground
29 NC No Connection (Reserve)
30 NC No Connection (Reserve)
31 LED_GND LED Ground
32 LED_GND LED Ground
33 LED_GND LED Ground
34 DIAG_LOOP Dell Diag. Pin
35 LED_PWM PWM Control Signal of LED Converter
36 LED_EN Enable Control Signal of LED Converter
37 NC No Connection (Reserve)
38 LED_VCCS LED Power (Support 7.5 ~ 21V)
39 LED_VCCS LED Power (Support 7.5 ~ 21V)
40 LED_VCCS LED Power (Support 7.5 ~ 21V)

Note (1) Connector Part No.: IPEX-20455-040E-12 or equivalent

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Model No.: N156B6-L0B

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R0-R5, G0

G1~G5, B0, B1

B2-B5,HS,VS, DE

Note (2) User’s connector Part No: IPEX-20453-040T-01 or equivalent

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Note (3) The first pixel is odd as shown in the following figure.

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5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL

CLK+

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Model No.: N156B6-L0B

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Rxin2

Rxin1

Rxin0

T/7

IN20 IN19 IN18 IN17 IN16 IN15 IN14

DE B5 B4 B3 B2 Vsync Hsync

IN13 IN12 IN11 IN10 IN9 IN8 IN7

B1 G4 G3 G2 G1 B0 G5

IN6

G0 R3 R2 R1 R0

IN5 IN4 IN3 IN2 IN1 IN0

R5

R4

Signal for 1 DCLK Cycle (T)

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5.3 COLOR DATA INPUT ASSIGNMENT

The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for

the color. The higher the binary input the brighter the color. The table below provides the assignment of

color versus data input.

Color

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

Basic
Colors

Gray
Scale
Of
Red

Gray
Scale
Of
Green

Gray
Scale
Of
Blue

Note (1) 0: Low Level Voltage, 1: High Level Voltage

Blue
Cyan
Magenta
Yellow
White
Red(0)/Dark
Red(1)
Red(2)

:

:
Red(61)
Red(62)
Red(63)
Green(0)/Dark
Green(1)
Green(2)

:

:
Green(61)
Green(62)
Green(63)
Blue(0)/Dark
Blue(1)
Blue(2)

:

:
Blue(61)
Blue(62)
Blue(63)

0

0

1

1

0

0

0

0

0

0

1

1

1

1

1

1

0

0

0

0

0

0

:

:

:

:

1

1

1

1

1

1

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

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Data Signal

Red Green Blue

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

:

:

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:

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:

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1

1

0

1

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

:

:

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0

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1

1

1

0

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0

0

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0

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0

0

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

0

0

0

0

0

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0

0

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0

0

0

0

0

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0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

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0

0

0

1

0

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0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

1

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

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5.4 EDID DATA STRUCTURE

The EDID (Extended Display Identification Data) data formats are to support displays as defined in the

VESA Plug & Display and FPDI standards.

Byte
#(decima
l)

Byte

#(hex) Field Name and Comments
0 0 Header
1 1 Header
2 2 Header
3 3 Header
4 4 Header
5 5 Header
6 6 Header
7 7 Header
8 8 EISA ID manufacturer name (“CMO”)
9 9 EISA ID manufacturer name (Compressed ASCII)

10 0A ID product code (N156B6-L0B) A4
11 0B ID product code (hex LSB first; N156B6-L0B) 15
12 0C ID S/N (fixed “0”)
13 0D ID S/N (fixed “0”)
14 0E ID S/N (fixed “0”)
15 0F ID S/N (fixed “0”)
16 10 Week of manufacture
17 11 Year of manufacture
18 12 EDID structure version # (“1”)
19 13 EDID revision # (“3”)
20 14 Video I/P definition (“digital”)
21 15 Max H image size (“34cm”)
22 16 Max V image size (“19cm”)
23 17 Display Gamma (Gamma = ”2.2”)
24 18 Feature support (“Active off, RGB Color”)
25 19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0)
26 1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0)
27 1B Red-x (Rx = “0.617”)
28 1C Red-y (Ry = “0.340”)
29 1D Green-x (Gx = ”0.32”)
30 1E Green-y (Gy = ”0.598”)
31 1F Blue-x (Bx = ”0.16”)
32 20 Blue-y (By = ”0.084”)
33 21 White-x (Wx = ”0.313”)
34 22 White-y (Wy = ”0.329”)
35 23 Established timings 1
36 24 Established timings 2 (1280*800@60Hz)
37 25 Manufacturer’s reserved timings

38 26 Standard timing ID # 1
39 27 Standard timing ID # 1
40 28 Standard timing ID # 2

Value(
hex)

00 00000000
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
00 00000000
0D 00001101
AF 10101111

00 00000000
00 00000000
00 00000000
00 00000000
1B 00011011
14 00010100
01 00000001
03 00000011
90 10010000
22 00100010
13 00010011
78 01111000
0A 00001010
00 00000000
25 00100101
9E 10011110
57 01010111
52 01010010
99 10011001
29 00101001
15 00010101
50 01010000
54 01010100
00 00000000
00 00000000
00 00000000

01 00000001

01 00000001
01 00000001

16 / 33

Value(binary
)

10100100
00010101

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41 29 Standard timing ID # 2
42 2A Standard timing ID # 3
43 2B Standard timing ID # 3
44 2C Standard timing ID # 4
45 2D Standard timing ID # 4
46 2E Standard timing ID # 5
47 2F Standard timing ID # 5
48 30 Standard timing ID # 6
49 31 Standard timing ID # 6
50 32 Standard timing ID # 7
51 33 Standard timing ID # 7
52 34 Standard timing ID # 8
53 35 Standard timing ID # 8

Detailed timing description # 1 60Hz Pixel clock (“76.8MHz”, According to

54 36
55 37 # 1 Pixel clock (hex LSB first)
56 38 # 1 H active (“1366”)
57 39 # 1 H blank (“214”)
58 3A # 1 H active : H blank (“1366 :214”)
59 3B # 1 V active (”768”)
60 3C # 1 V blank (”42”)
61 3D # 1 V active : V blank (”768 :42”)
62 3E # 1 H sync offset (”26”)
63 3F # 1 H sync pulse width ("56”)
64 40 # 1 V sync offset : V sync pulse width (”4 : 13”)

65 41
66 42 # 1 H image size (”344.2 mm”)
67 43 # 1 V image size (”193.5 mm”)
68 44 # 1 H image size : V image size (”344 : 193”)
69 45 # 1 H boarder (”0”)
70 46 # 1 V boarder (”0”)

71 47

72 48
73 49 # 2 Pixel clock (hex LSB first)
74 4A # 2 H active (“1366”)
75 4B # 2 H blank (“214”)
76 4C # 2 H active : H blank (“1366 :214”)
77 4D # 2 V active (”768”)
78 4E # 2 V blank (”42”)
79 4F # 2 V active : V blank (”768 :42”)
80 50 # 2 H sync offset (”26”)
81 51 # 2 H sync pulse width ("56”)
82 52 # 2 V sync offset : V sync pulse width (”4 : 13”)

83 53
84 54 # 2 H image size (”344.2 mm”)

VESA CVT Rev1.1)

# 1 H sync offset : H sync pulse width : V sync offset : V sync width (”26:
56 : 4 : 13”)

# 1 Non-interlaced ; Normal display, no stereo ; Digital Separate ; V sync
POL is negative ; H sync POL is positive
Detailed timing description # 2 60Hz Pixel clock (“76.8MHz”, According to
VESA CVT Rev1.1)

# 2 H sync offset : H sync pulse width : V sync offset : V sync width (”26:
56 : 4 : 13”)

01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001

00 00000000

1E 00011110
56 01010110
D6 11010110
50 01010000
00 00000000
2A 00101010
30 00110000
1A 00011010
38 00111000
4D 01001101

00 00000000

58 01011000
C2 11000010
10 00010000
00 00000000
00 00000000

1A 00011010

00 00000000

1E 00011110
56 01010110
D6 11010110
50 01010000
00 00000000
2A 00101010
30 00110000
1A 00011010
38 00111000
4D 01001101

00 00000000

58 01011000

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85 55 # 2 V image size (”193.5 mm”)
86 56 # 2 H image size : V image size (”344.2 : 193.5”)
87 57 # 2 H boarder (”0”)
88 58 # 2 V boarder (”0”)

# 2 Non-interlaced ; Normal display, no stereo ; Digital Separate ; V sync

89 59
90 5A Detailed timing description # 3
91 5B # 3 Flag
92 5C # 3 Reserved
93 5D # 3 FE (hex) defines ASCII string (Model Name “N156B6”, ASCII)
94 5E # 3 Flag
95 5F # Dell P/N " 1G5D3" 1st character (“X”)
96 60 # Dell P/N " 1G5D3" 2nd character (“M”)
97 61 # Dell P/N " 1G5D3" 3rd character (“5”)
98 62 # Dell P/N " 1G5D3" 4th character (“X”)

99 63 # Dell P/N " 1G5D3" 5th character (“G”)
100 64
101 65 Manufacturer P/N ( "N")
102 66 Manufacturer P/N ( "1" )
103 67 Manufacturer P/N ( "5" )
104 68 Manufacturer P/N ( "6" )
105 69 Manufacturer P/N ( "B" )
106 6A Manufacturer P/N ( "6" )

107 6B
108 6C Flag
109 6D Flag
110 6E Flag
111 6F Data Type Tag:
112 70 Flag
113 71 SMBUS value @ 10 [cd/m2]=00 00
114 72 SMBUS value @ 17 [cd/m2]=00 00
115 73 SMBUS value @24 [cd/m2]=00 00
116 74 SMBUS value @ 30 [cd/m2]=00 00
117 75 SMBUS value @ 60 [cd/m2]=00 00
118 76 SMBUS value @ 100 [cd/m2]=00 00
119 77 SMBUS value @ 140[cd/m2]=00 00
120 78 SMBUS value @ 180 [cd/m2]=00 00

121 79
122 7A BIST Enable: Yes = '01' No = '00' ("Yes")
123 7B (If <13 char, then terminate with ASCII code 0Ah, set remaining char = 20h)
124 7C (If <13 char, then terminate with ASCII code 0Ah, set remaining char = 20h)
125 7D (If <13 char, then terminate with ASCII code 0Ah, set remaining char = 20h)
126 7E Extension flag
127 7F Checksum

POL is negative ; H sync POL is positive

LCD Supplier EEDID Revision #: "2" 02 00000010

Manufacturer P/N (If <13 char, then terminate with ASCII code 0Ah, set
remaining char = 20h)

Bit[1:0] 00:reserved , 01: single LVDS, 10: dual LVDS, 11: reserved
Bit[2] 0: No RTC support , 1: RTC support
Bit[7:3] Reserved

C2 11000010
10 00010000
00 00000000
00 00000000

1A 00011010

00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
58 01011000
4D 01001101
35 00110101
58 01011000
47 01000111

4E 01001110
31 00110001
35 00110101
36 00110110
42 01000010
36 00110110

0A 00001010

00 00000000
00 00000000
00 00000000
00 00000000
00 00000000

01 00000001

01 00000001
0A 00001010
20 00100000
20 00100000
00 00000000
41 01000001

00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000

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6. CONVERTER SPECIFICATION

6.1 ABSOLUTE MAXIMUM RATINGS

Symbol Ratings

LED_VCCS -0.3V~25V

LED_PWM -0.3~5.0V

,LED_EN -0.3V~5.0V

6.2 RECOMMENDED OPERATING RATINGS

Parameter Symbol

Converter Input power supply voltage
Converter Rush Current
Converter Initial Stage Current

EN Control Level

PWM Control Level

PWM Control Duty Ratio

PWM Control Permissive Ripple Voltage
PWM Control Frequency f

LED Power Current

Note (1) ILED

ILED

: the maximum current when LED_VCCS is rising,

RUSH

: the maximum current of the first 100ms after power-on,

IS

Measurement Conditions: Shown as the following figure. LED_VCCS = Typ, Ta = 25 ± 2 ºC, f

200 Hz, Duty=100%.

Backlight On 2.3 5.0 V
Backlight Off
PWM High Level 2.3 5.0 V
PWM Low Level

LED_VCCS =Min. 507 602 714 mA (4)
LED_VCCS =Typ. 253 301 357 mA (4)
LED_VCCS =Max.

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Min. Typ. Max.

LED_Vccs

ILED

RUSH

ILEDIS

VPWM_pp

PWM

ILED

6.0 12.0 21.0 V

- - 1.5 A (1)

- - 1.5 A (1)

0.0 0.5 V

0.0 0.5 V
10 - 100 %

5 - 100 % (2)

- - 100 mV

190 - 2K Hz (3)

145 172 204 mA (4)

Value

Issued Date: Jul. 02, 2010

Model No.: N156B6-L0B

Approval

Unit Note

=

PWM

LED_VCCS(Typ)

Q1 IRL3303

VR1

R1

47K

47K

R2

1K

0.01uF

Q2

IRL3303

C2

(High to Low)

(Control Signal)

SW=24V

LED_VCCS(Typ)

C1

1uF

FUSE

C3

1uF

(LED Converter Input)

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0.5ms

ILED

10%

Rush

LED_VCC

LED_PWM

LED_EN

ILED

0V

0V

0V

VLED rising time is 0.5ms

90%

100ms

ILED

IS

Note (2) If the PWM control duty ratio is less than 10%, there is some possibility that acoustic noise or

backlight flash can be found. And it is also difficult to control the brightness linearity.

Note (3) If PWM control frequency is applied in the range less than 1KHz, the “waterfall” phenomenon on

the screen may be found. To avoid the issue, it’s a suggestion that PWM control frequency should

follow the criterion as below.

PWM control frequency f

d fN )4.0( f

N

: Integer )3( tN

should be in the range

PWM

fN d )6.0(

PWM

f : Frame rate

Note (4) The specified LED power supply current is under the conditions at “LED_VCCS = Min., Typ., Max.”,

Ta = 25 ± 2 ºC, f

= 200 Hz, Duty=100%.

PWM

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7. INTERFACE TIMING

7.1 INPUT SIGNAL TIMING SPECIFICATIONS

The input signal timing specifications are shown as the following table and timing diagram.

Signal Item Symbol Min. Typ. Max. Unit Note
DCLK Frequency 1/Tc 74.49 76.8 79.1 MHz -

Vertical Total Time TV 785 810 834 TH -

Vertical Active Display Period TVD 768 768 768 TH -

DE

Note (1) Because this module is operated by DE only mode, Hsync and Vsync are ignored.

Vertical Active Blanking Period TVB TV-TVD 42 TV-TVD TH -

Horizontal Total Time TH 1533 1580 1627 Tc -

Horizontal Active Display Period THD 1366 1366 1366 Tc -

Horizontal Active Blanking Period THB

INPUT SIGNAL TIMING DIAGRAM

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TH-THD

214

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TH-THD

Tc -

DE

DCLK

DE

DATA

TC

HD

T

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7.2 POWER ON/OFF SEQUENCE

Power On

- Power Supply

for LCD, VCCS

- Interface Signal

(LVDS Signal of
Transmitter), V

- Power Supply for

LED Converter,
LED_VCCS

0V

0V

I

0V

90%

10%

t1

10%

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Power Off

t7

90%

t2

90%

Valid Data

tA

tC

t

D

t3

t6 t5

90%

10%

tB

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Model No.: N156B6-L0B

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Restart

10%

10%

t4

- LED Converter

Dimming Signal,
LED_PWM

- LED Converter

Enable Signal,
LED_EN

Timing Specifications:

0.5Љ t1ʳЉ 10 ms

0 Љ t2ʳЉ 50 ms

0 Љ t3ʳЉ 50 ms

0.5Љ t7ʳЉʳ 10 ms

0.5Љ t

0 І t

0V

0V

t4ʳЊ 500 ms

t5ʳЊ 200 ms

t6ʳЊ 200 ms

ʳЉʳ 10 ms

A

ʳЉʳ 10 ms

B

t

ʳЊ 10 ms

C

t

ʳЊ 10 ms

D

t

ʳЊ 10 ms

E

t

ʳЊ 10 ms

F

tE t

F

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Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be

damaged.

Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid, be

sure to pull down the power supply of LCD VCCS to 0 V.

Note (3) The Backlight converter power must be turned on after the power supply for the logic and the interface

signal is valid. The Backlight converter power must be turned off before the power supply for the logic

and the interface signal is invalid.

Note (4) Please follow the LED converter power sequence as above. If the customer could not follow, it might

cause backlight flash issue during display ON/OFF or damage the LED backlight controller

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8. OPTICAL CHARACTERISTICS

8.1 TEST CONDITIONS

Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
LED Light Bar Input Current IL 120 mA

The measurement methods of optical characteristics are shown in Section 8.2. The following items should

be measured under the test conditions described in Section 8.1 and stable environment shown in Note (5).

8.2 OPTICAL SPECIFICATIONS

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR 500 650 - -

Response Time

Average Luminance of White

Red

Color
Chromaticity

Color gamut C.G

White Variation

Viewing Angle

Green

Blue

White

Horizontal

Vertica l

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o

25r2

50r10

TR - 3 8 ms

- 8 13 ms

T

F

L

AVE

Rx

Ry
Gx
Gy
Bx
By

T

=0q, TY =0q

x

Viewing Normal Angle

185 220 - cd/m

0.617

0.340

0.320

Typ –

0.03

0.598

0.160

Typ –

0.03

0.084
Wx 0.313 ­Wy

0.329

55 60 %

GW5p

GW

13p

Tx+

T

x

TY+

T

Y

=0q, TY =0q

T

-

x

CRt10

-

1.2 1.25

1.4 1.54

40 45
40 45 ­15 20 ­40 45 -

C

%RH

-

-

-

-

-

-

-

Deg.

(5) , (7)

(3) , (7)

(4), (6),

2

(1), ( 7)

(1),(7,),

(1),(6),

(1),(5) ,

(2),

(7)

(8)

(7)

(7)

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Note (1) Definition of Viewing Angle (Tx, Ty):

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TX- = 90º

x-

6 o’clock

T

y- = 90º

y-

Note (2) Definition of Contrast Ratio (CR):

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L63 / L0

Normal

Tx = Ty = 0º

Ty- Ty

Tx

Tx

y+

12 o’clock direction

T

y+ = 90º

x+

TX+ = 90º

L63: Luminance of gray level 63

L 0: Luminance of gray level 0

CR = CR (1)

CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).

Note (3) Definition of Response Time (T

100%

90%

Optical

Response

10%

0%

T

R

66.67 ms

, TF):

R

T

F

66.67 ms

Time

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)

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Note (4) Definition of Average Luminance of White (L

Measure the luminance of gray level 63 at 5 points

L

= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5

AVE

L (x) is corresponding to the luminance of the point X at Figure in Note (6)

Note (5) Measurement Setup:

The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt

temperature change during measuring. In order to stabilize the luminance, the measurement

should be executed after lighting Backlight for 20 minutes in a windless room.

LCD Module

LCD Panel

USB2000

AVE

):

CS-2000T

Center of the Screen

500 mm

Note (6) Definition of White Variation (GW):

Measure the luminance of gray level 63 at 5 points

GW

= { Maximum [ L (1) ~ L (5) ] / Minimum [L (1) ~ L (5) ] }*100%

5p

GW

= { Maximum [ L (1) ~ L (13) ] / Minimum [L (1) ~ L (13) ] }*100%

13p

Light Shield Room

Ambient Luminance < 2 lux

ʳ

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˄˃

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ˉ

˛˂ˇ

˅

˄˃

ˌ

ˇˈ

˄˄

˄˃ ˄˃

˪˂ˇ ˪˂ˇ ˪˂ˇ ˪˂ˇ

˛

˛˂ˇ ˛˂ˇ ˛˂ˇ

ˊ

ˆ

˄

˄˅

˪

ˋ

X

: Test Point

˄˃

˄ˆ

X=1 to 13

Active area

Note(7) The listed optical specifications refer to the initial value of manufacture, but the condition of the

specifications after long-term operation will not be warranted.

Note (8) Definition of color gamut (C.G%):

C.G%= ΓR G B /ΓR

R

R, G, B

ΓR

, G0, B0 : color coordinates of red, green, and blue defined by NTSC, respectively.

0

: color coordinates of module on 63 gray levels of red, green, and blue, respectively.

0 G0 B0

0 G0 B0

: area of triangle defined by R0, G0, B0

,*100%

ΓR G B: area of triangle defined by R, G, B

˖˜˘ʳ˄ˌˆ˄

˃ˁˌ

˃ˁˋ

˃ˁˊ

˃ˁˉ

˃ˁˈ

˃ˁˇ

˃ˁˆ

˃ˁ˅

˃ˁ˄

˃

˃ ˃ˁ˅ ˃ˁˇ ˃ˁˉ ˃ˁˋ

G

0

G

R

0

R

B

B

0

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9. PRECAUTIONS

9.1 HANDLING PRECAUTIONS

(1) The module should be assembled into the system firmly by using every mounting hole. Be careful not

to twist or bend the module.

(2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause

electrical short or damage the polarizer.

(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and

assembly process.

(4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is

very soft and easily scratched.

(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use

Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might

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permanently damage the polarizer due to chemical reaction.

(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for

a long time.

(7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In

case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap.

(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC.

(9) Do not disassemble the module.

(10) Do not pull or fold the LED wire.

(11) Pins of I/F connector should not be touched directly with bare hands.

9.2 STORAGE PRECAUTIONS

(1) High temperature or humidity may reduce the performance of module. Please store LCD module within

the specified storage conditions.

(2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may

damage LCD module when it is operating.

(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For example, the

response time will become slowly, and the starting voltage of LED will be higher than the room

temperature.

9.3 OPERATION PRECAUTIONS

(1) Do not pull the I/F connector in or out while the module is operating.

(2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This

can prevent the CMOS LSI chips from damage during latch-up.

(3) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while

assembling with converter. Do not disassemble the module or insert anything into the Backlight unit.

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10. PACKING

10.1 CARTON

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Figure. 10-1 Packing method

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10.2 3$//(7

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Figure. 10-2 Packing method

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11. DEFINITION OF LABELS

11.1 CMO MODULE LABEL

The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.

-

(a) Model Name: N156B6 - L0B

(b) Revision: Rev. XX, for example: C1, C2 …etc.

(c) Serial ID: X X

X X X X X Y M D L N N N N

Rev. XX

xxxx

Serial No.

Product Line

Year, Month, Date

CMO Internal Use

Revision

CMO Internal Use

Serial ID includes the information as below:

(a) Manufactured Date: Year: 1~9, for 2001~2009

Month: 1~9, A~C, for Jan. ~ Dec.

Day: 1~9, A~Y, for 1

(b) Revision Code: cover all the change

(c) Serial No.: Manufacturing sequence of product

(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.

st

to 31st, exclude I , O and U

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11.2 CARTON LABEL

N156B6-L0B

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20

Made in XXXX

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