CHIMEI INNOLUX N156BGE-L21 Specification

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MODEL NO.: N156BGE

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PRODUCT SPECIFICATION

Doc. Number:

ϭʳ Tentative Specification
ϭʳ Preliminary Specification
Ϯʳ Approval Specification

SUFFIX: L21

Customer: Lenovo International

APPROVED BY SIGNATURE

Note

Please return 1 copy for your confirmation with your
signature and comments.

Approved By Checked By Prepared By

ᄘ࿚ໃ

2011-01-27

09:59:36 CST

ຫၝᎮ

2011-01-10

08:06:02 CST

׆ි

2010-12-21

17:18:30 CST

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PRODUCT SPECIFICATION

CONTENTS

1. GENERAL DESCRIPTION .........................................................................................................4

1.1 OVERVIEW ................................................................................................................................4

1.2 GENERAL SPECIFICATI0NS ...................................................................................................4

2. MECHANICAL SPECIFICATIONS ............................................................................................. 4

2.1 CONNECTOR TYPE.................................................................................................................. 4

3. ABSOLUTE MAXIMUM RATINGS .............................................................................................4

3.1 ABSOLUTE RATINGS OF ENVIRONMENT ..........................................................................5

3.2 ELECTRICAL ABSOLUTE RATINGS...................................................................................... 5

3.2.1 TFT LCD MODULE ............................................................................................................5

4. ELECTRICAL SPECIFICATIONS............................................................................................... 6

4.1 FUNCTION BLOCK DIAGRAM............................................................................................... 6

4.2. INTERFACE CONNECTIONS .................................................................................................6

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

4.3.1 LCD ELETRONICS SPECIFICATION ...............................................................................8

4.3.2 LED CONVERTER SPECIFICATION..............................................................................10

4.3.3 BACKLIGHT UNIT...........................................................................................................12

4.4 LVDS INPUT SIGNAL TIMING SPECIFICATIONS .............................................................13

4.4.1 LVDS DC SPECIFICATIONS ...........................................................................................13

4.4.2 LVDS DATA FORMAT ......................................................................................................13

4.4.3 COLOR DATA INPUT ASSIGNMENT ............................................................................14

4.5 DISPLAY TIMING SPECIFICATIONS ...................................................................................15

4.6 POWER ON/OFF SEQUENCE ................................................................................................16

5. OPTICAL CHARACTERISTICS ............................................................................................... 17

5.1 TEST CONDITIONS................................................................................................................. 17

5.2 OPTICAL SPECIFICATIONS ..................................................................................................17

6. RELIABILITY TEST ITEM ......................................................................................................201

7. PACKING................................................................................................................................222

7.1 MODULE LABEL ..................................................................................................................222

7.2 CARTON ................................................................................................................................. 244

7.3 PALLET................................................................................................................................... 255

8. PRECAUTIONS ...................................................................................................................... 266

8.1 HANDLING PRECAUTIONS................................................................................................ 266

8.2 STORAGE PRECAUTIONS ..................................................................................................266

8.3 OPERATION PRECAUTIONS...............................................................................................266

Appendix. EDID DATA STRUCTURE.........................................................................................277

Appendix. OUTLINE DRAWING .................................................................................................. 30

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REVISION HISTORY

Version Date Page Description

1.0 Aug.20, 2010 All Spec Ver.1.0 was first issued.

3.0 Oct.02, 2010 All Spec Ver.3.0 was first issued.

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PRODUCT SPECIFICATION

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

N156BGE-L21 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 GENERAL SPECIFICATI0NS

Item Specification Unit Note
Screen Size 15.547 diagonal
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 - ­Luminance, White 220 Cd/m2
Power Consumption Total 5.184 W (Max.) @ cell 0.9 W (Max.), BL 4.284W (Max.) (1)

Note (1) The specified power consumption (with converter efficiency) is under the conditions at VCCS =

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PRODUCT SPECIFICATION

3.3 V, fv = 60 Hz, LED_VCCS = Typ, fPWM = 200 Hz, Duty=100% and Ta = 25 ± 2 ºC, whereas mosaic

pattern is displayed.

2. MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal (H) 358.8 359.3 359.8 mm

Module Size

Bezel Area

Active Area

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
Horizontal 349.28 349.58 349.88 mm
Vertical 197.99 198.29 198.59 mm
Horizontal - 344.232 - mm
Vertical - 193.536 - mm

Weight - 430 445 g

2.1 CONNECTOR TYPE

Pin1 Pin40

(1)

Please refer Appendix Outline Drawing for detail design.

Connector Part No.: IPEX-20455-040E-12 or Tyco 5-2069716-3

User’s connector Part No: IPEX-20453-040T-01

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3. ABSOLUTE MAXIMUM RATINGS

3.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1)

Operating Ambient Temperature TOP 0 +50 ºC (1), (2)

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)

100

95

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PRODUCT SPECIFICATION

Value

Min. Max.

Unit Note

80

60

40

20

8

5

Operating

S

Temperature (ºC)

3.2 ELECTRICAL ABSOLUTE RATINGS

3.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage VCCS -0.3 +4.0 V

Logic Input Voltage VIN -0.3 VCCS+0.3 V

Converter Input Voltage

Converter Control Signal Voltage

Converter Control Signal Voltage

LED_VCCS

LED_PWM,

LED_EN

Value

Min. Max.

-0.3 24 V (1)

-0.3 5 V (1)

-0.3 5 V (1)

Unit Note

8060-20 40 0 20 -40

(1)

Note (1) Stresses beyond those listed in above “ELECTRICAL ABSOLUTE RATINGS” may cause

permanent damage to the device. Normal operation should be restricted to the conditions

described in “ELECTRICAL CHARACTERISTICS”.

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4. ELECTRICAL SPECIFICATIONS

4.1 FUNCTION BLOCK DIAGRAM

LVDS Display

Data & Clock

VCCS

GND

Data

EDID

CLK

EDID

V

EDID

INPUT CONNECTOR

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PRODUCT SPECIFICATION

SCAN DRIVER IC

TIMING ONTROLLER

TFT LCD

PANEL

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

DATA DRIVER IC

EDID

EEPROM

Converter

Input Signals

4.2. INTERFACE CONNECTIONS

PIN ASSIGNMENT

Pin Symbol Description Remark

1 NC No Connection (Reserve)
2 VCCS Power Supply (3.3V typ.)
3 VCCS Power Supply (3.3V typ.)
4 VEDID DDC 3.3V power
5 NC No Connection (Reserved for CMI test)
6 CLKEDID DDC clock
7 DATAEDID DDC data
8 Rxin0- LVDS differential data input

9 Rxin0+ LVDS differential data input
10 VSS Ground
11 Rxin1- LVDS differential data input
12 Rxin1+ LVDS differential data input
13 VSS Ground
14 Rxin2- LVDS Differential Data Input
15 Rxin2+ LVDS Differential Data Input
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)

LED CONVERTER BACKLIGHT UNIT

R0-R5, G0

G1~G5, B0, B1

B2-B5,HS,VS, DE

LVDS CL K

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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 NC No Connection (Reserve)
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 Supply
39 LED_VCCS LED Power Supply
40 LED_VCCS LED Power Supply

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PRODUCT SPECIFICATION

Note (1) The first pixel is odd as shown in the following figure.

1,1

(odd)

2,1

1,2

(even)

2,2

1,3

(odd)

1,4

(even)

3,1

Pitch

1,Xmax

Pitch

Ymax,1

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Ymax,

Xmax

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4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD ELETRONICS SPECIFICATION

Parameter Symbol

Power Supply Voltage VCCS 3.0 3.3 3.6 V (1)-

Ripple Voltage VRP - 50 - mV (1)-

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PRODUCT SPECIFICATION

Value

Unit Note

Min. Typ. Max.

Inrush Current I

Mosaic

Power Supply Current

Black

Win XP
1H2V

- - 1.5 A (1),(2)

RUSH

lcc

ˀ
ˀ

ˀ

260 270 mA (3)a
320 350 mA (3)b

265 290 mA

- 310 340 mA

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

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)

VCCS rising time is 0.5ms

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

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PRODUCT SPECIFICATION

Current and f

a. Mosaic Pattern

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

v

b. Black Pattern

Active Area

Active Area

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4.3.2 LED CONVERTER SPECIFICATION

Parameter Symbol

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PRODUCT SPECIFICATION

Value

Unit Note

Min. Typ. Max.

Converter Input power supply voltage

Converter Inrush Current

LED_Vccs

ILED

RUSH

6.0 12.0 21.0 V

- - 1.5 A (1)

Backlight On 2.0 - 5 V

EN Control Level

Backlight Off

0 - 0.5 V

PWM High Level 2.3 - 5 V

PWM Control Level

PWM Low Level

0 - 0.5 V

10 - 100 %

PWM Control Duty Ratio

1 - 100 % (2)

PWM Control Permissive Ripple
Voltage

PWM Control Frequency f

VPWM_pp

100 - 2K Hz (3)

PWM

- - 100 mV

LED Power Current LED_VCCS =Typ. ILED 288 339 398 mA (4)

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%.

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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PRODUCT SPECIFICATION

LED_VCC

LED_PWM

LED_EN

ILED

0V

0V

0V

ILED

VLED rising time is 0.5ms

0.5ms

90%

10%

Rush

100ms

ILED

IS

Note (2) If the PWM control duty ratio is less than 10%, it is 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 )33.0( f

should be in the range

PWM

fN d )66.0(

PWM

N : Integer )3( tN

f : Frame rate

Note (4) The specified LED power supply current is under the conditions at “LED_VCCS = Typ.”, Ta = 25

± 2 ºC, f

Note (5) Within the specified PWM control duty ratio range, CMI’s LCD module can pass the following

acoustic noise test. The test condition refers to ISO-7779 and is shown as the following figure.

= 200 Hz, Duty=100%.

PWM

LED_VCCS = Min., Ta = 25 ± 2 ºC, (D

while operating on black pattern with CMI’s own pattern generator. All sound pressure of scanning

band 630Hz - 20KHz should be kept under 20dBA. If lower noise level is required, more technical

discussion is needed.

PWM, fPWM) = (Max, Max); (Max, Min); (Min, Max); (Min, Min),

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PRODUCT SPECIFICATION

4.3.3 BACKLIGHT UNIT

Ta = 25 ± 2 ºC

Parameter Symbol

LED Light Bar Power
Supply Voltage
LED Light Bar Power
Supply Current
Power Consumption PL 2.554 3.072 3.472 W (3)
LED Life Time LBL 15000 - - Hrs (4)

Note (1) LED current is measured by utilizing a high frequency current meter as shown below :

Light Bar Feedback

Channels

L 22.4 25.6 27.2 V

V

L 114 120 126 mA

I

Min. Typ. Max.

V

L, IL

Value

LED

Light Bar

Unit Note

(1)(2)(Duty100%)

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

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

25 ±2

= IL ×VL (Without LED converter transfer efficiency)

L

o

C and IL = 24 mA(Per EA) until the brightness becomes 50% of its original value.Љ

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