CHIMEI INNOLUX N140BGE-LA2 Specification

PRODUCT SPECIFICATION

Number:

□ Tentative Specification
□ Preliminary Specification
▓ Approval Specification

MODEL NO.: N140BGE

SUFFIX: -LA2

Customer:
APPROVED BY SIGNATURE

Name / Title

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

Approved By Checked By Prepared By

楊竣傑

2012-04-19

19:28:44 CST

曹文彬

2012-04-19

14:34:59 CST

何銘杰

2012-04-17

08:54:43 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.............................................................................................5

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 ........................................................................................................20

7. PACKING..................................................................................................................................21

7.1 MODULE LABEL ....................................................................................................................21

7.2 CARTON...................................................................................................................................22

7.3 PALLET.....................................................................................................................................23

8. PRECAUTIONS........................................................................................................................24

8.1 HANDLING PRECAUTIONS..................................................................................................24

8.2 STORAGE PRECAUTIONS ....................................................................................................24

8.3 OPERATION PRECAUTIONS.................................................................................................24

Appendix. EDID DATA STRUCTURE...........................................................................................25

Appendix. OUTLINE DRAWING..................................................................................................28

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PRODUCT SPECIFICATION

REVISION HISTORY

Version Date Page Description

0.0 Dec. 20, 2011 All Tentative Spec Ver.0.0 was first issued.

1.0 Mar.1 2.2012 All Preliminary Spec Ver.1.0 was first issued

2.0 Apr.7.2012 All Approval Spec Ver. 2.0 was first issued

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PRODUCT SPECIFICATION

1. GENERAL DESCRIPTION

1.1 OVERVIEW

N140BGE-LA2 is a 14.0” (14.0” 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 14.0” diagonal
Driver Element a-si TFT active matrix - ­Pixel Number 1366 x R.G.B. x 768 pixel ­Pixel Pitch 0.2265 (H) x 0.2265 (V) mm ­Pixel Arrange ment RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Anit-Glare - ­Luminance, White 200 Cd/m2
Power Consumption Total 3.34 W (Max.) @ cell 0.7 W (Max.), BL 2.64 W (Max.)) (1)

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

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) 319.9 320.4 320.9 mm

Module Size

Active Area

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

Vertical (V) 204.6 205.1 205.6 mm
Thickness (T) - - 3.0 mm
Horizontal 309.099 309.399 309.699 mm
Vertical 173.652 173.952 174.252 mm

Weight - 260 270 g

2.1 CONNECTOR TYPE

Pin1 Pin40

(1)

Please refer Appendix Outline Drawing for detail design.

Connector Part No.: IPEX-20455-040E-12 & Foxconn-GS13401-1110A-7H or equivalent
User’s connector Part No: IPEX-20453-040T-01 or equivalent

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PRODUCT SPECIFICATION

3. ABSOLUTE MAXIMUM RATINGS

3.1 ABSOLUTE RATI NGS OF ENVIRONMENT

Item Symbol

Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient T emperature 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

90

Value

Unit Note

80

60

Operating

40

20
10

Storage Range

Temperature (ºC)

3.2 ELECTRICAL ABSOLUTE RATINGS

3.2.1 TFT LCD MODULE

Item Symbol

Power Supply V oltage 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 25.0 V (1)

-0.3 3.6 V (1)

-0.3 3.6 V (1)

Unit Note

80 60 -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

Data

CLK

V

Converter
Input Signals

GND

EDID

EDID

EDID

INPUT CONNECTOR

TIMING ONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

LED CONVERTER BACKLIGHT UNIT

PRODUCT SPECIFICATION

SCAN DRIVER IC

TFT LCD

PANEL

GENERATOR

DA TA DRIVER IC

EDID

EEPROM

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)

R0-R5, G0

G1~G5, B0, B1

B2-B5,HS,VS, DE

LVDS CLK

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PRODUCT SPECIFICATION

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

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

1,1

(odd)

2,1
3,1

1,2

(even)

2,2

1,3

(odd)

1,4

(even)

Pitch

Pitch

1,Xmax

Ymax,

Ymax,1

Xmax

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PRODUCT SPECIFICATION

4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD ELETRONICS SPECIFICATION

Parameter Symbol

Min. Typ. Max.
Power Supply V oltage VCCS 3.0 3.3 3.6 V (1)
Ripple Voltage VRP - 50 - mV (1)

Value

Unit Note

Inrush Current I

- - 1.5 A (1),(2)

RUSH

Mosaic 125 140 155 mA (3)a

Power Supply Current

Black

lcc

115 130 145 mA (3)b
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

VR1

R1

47K

Q2

2SK1470

C2

47K

R2

1K

0.01uF

(High to Low)

(Control Signal)

SW

+12V

C1

1uF

FUSE

C3
1uF

VCCS

(LCD Module Input)

VCCS rising time is 0.5ms

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PRODUCT SPECIFICATION

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. 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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PRODUCT SPECIFICATION

4.3.2 LED CONVERTER SPECIFICATION

Parameter Symbol

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 2.3 - 3.6 V

EN Control Level

Backlight Off

0 - 0.5 V

PWM High Level 2.3 - 3.6 V

PWM Control Level

PWM Low Level

0 - 0.5 V

10 - 100 %

PWM Control Duty Ratio

5 - 100 % (2)

PWM Control Permissive Ripple
Voltage

PWM Control Frequency f

VPWM_pp

190 - 2K Hz (3)

PWM

- - 100 mV

LED Power Current LED_VCCS =Typ. ILED 163 200 220 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

R2

1K

47K

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%, 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

+ fN )33.0( f

should be in the range

PWM

fN

PWM

)66.0(

N : Integer )3( ≥N

f : Frame rate

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

± 2 ºC, f

= 200 Hz, Duty=100%.

PWM

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PRODUCT SPECIFICATION

4.3.3 BACKLIGHT UNIT

Ta = 25 ± 2 ºC

Parameter Symbol

LED Light Bar Power
Supply Volt age
LED Light Bar Power
Supply Current

L 27.5 31.9 33 V

V

I

L 62.7 66 69.3 mA

Min. Typ. Max.

Power Consumption PL 1.72 2.11 2.29 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 :

Value

Unit Note

(1)(2)(Duty100%)

V

L, IL

LED
Light Bar

Light Bar Feedback
Channels

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 ×VL (Without LED converter transfer efficiency)

L

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

o

25 ±2

C and IL = 22 mA(Per EA) until the brightness becomes 50% of its origi≦ nal value.

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PRODUCT SPECIFICATION

|

|

4.4 LVDS INPUT SIGNAL TIMING SPECIFICATIONS

4.4.1 LVDS DC SPECIFICATIONS

Parameter Symbol

Min. Typ. Max.

LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
LVDS Common Mode Voltage VCM 1.125 - 1.375 V (1)
LVDS Differential Input Voltage |VID| 100 - 600 mV (1)
L VDS Terminating Resistor RT 100 Ohm -

Note (1) The parameters of LVDS signal s are defined as the following figures.

Single Ended

CM

V

0V

TH(LVDS)

-100 - - mV

TL(LVDS)

- - +100 mV

Value

Unit Note

V

CM

V

CM

VID|

(1),

=1.2V

(1)

=1.2V

Differential

4.4.2 LVDS DATA FORMAT

CLK+

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

V

0V

V

IN5 IN4 IN3 IN2 IN1 IN0
R5

VID|

R4

Signal for 1 DCLK Cycle (T)

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PRODUCT SPECIFICATION

4.4.3 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.

Data Signal

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
1
0
0
0
1
1
1
0
0
0

:

:
1
1
1
0
0
0

:

:
0
0
0
0
0
0

:

:
0
0
0

Red Green Blue

0

0

0

0

0

0

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

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

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

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

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

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

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:

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1

1

1

0

1

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

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

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

:

:

:

:

:

:

:

:

:

:

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:

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:

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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

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

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

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:

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:

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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

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

0
0
0
1
1
1
0
1
0
0
0

:

:
0
0
0
0
0
0

:

:
0
0
0
0
1
0

:

:
1
0
1

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PRODUCT SPECIFICATION

4.5 DISPLAY 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 49.61 76.42 78.44 MHz -

Vertical Total Time TV 790 800 810 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.

DE

DCLK

DE

Vertical Active Blanking Period TVB TV-TVD 32 TV-TVD TH -

Horizontal Total Time TH 1570 1592 1614 Tc -

Horizontal Active Display Period THD 1366 1366 1366 Tc -

Horizontal Active Blanking Period THB

INPUT SIGNAL TIMING DIAGRAM

TC

TH-THD

T

HD

226

TH-THD

Tc -

DATA

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PRODUCT SPECIFICATION

4.6 POWER ON/OFF SEQUENCE

The power sequence specifications are shown as the following table and diagram.

Symbol

Min. Typ. Max.
t1 0.5 - 10 ms
t2 0 - 50 ms
t3 0 - 50 ms
t4 500 - - ms
t5 200 - - ms
t6 200 - - ms
t7 0.5 - 10 ms
tA 0.5 - 10 ms
tB 0 10 ms
tC 10 - - ms
tD 10 - - ms
tE 10 - - ms

tF 10 - - ms

Value

Unit Note

- Power Supply
for LCD, VCCS

- Interface Signal

(LVDS Signal of
Transmitter), VI

- Power Supply for
LED Converter,
LED_VCCS

- LED Converter
Dimming Signal,
LED_PWM

- LED Converter
Enable Signal,
LED_EN

0V

0V

0V

0V

0V

Power On

90%

10%

Power Off

t1

t2

Valid Data

t6 t5

90%

10%

tA

tC

PWM Signal

tE t

90%

tB

t

D

F

90%

10%

t3

t7

10%

10%

t4

Note (1) Please don’t plug or unplug the interface cable when system is turned on.

Note (2) Please avoid floating state of the interface signal during signal invalid period.

Note (3) It is recommended that the backlight power must be turned on after the power supply for LCD and the

interface signal is valid.

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PRODUCT SPECIFICATION

θ

y

y

θx− θx+

θ

θ

y

5. OPTICAL CHARACTERISTICS

5.1 TEST CONDITIONS

Item Symbol Value Unit
Ambient Temperature T a
Ambient Humidity Ha

25±2

50±10
Supply Volt age VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
LED Light Bar Input Current IL 66 mA

The measurement methods of optical characteristics are shown in Section 5.2. The following items
should be measured under the test conditions described in Section 5.1 and stable environment shown in
Note (5).

5.2 OPTICAL SPECIFICATIONS

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR 300 500 - -

Response Time

Average Luminance of White

Red

Color
Chromaticity

Green

Blue

White

Horizontal

Viewing Angle

Vertical

White Variation of 5 Points

Note (1) Definition of Viewing Angle (θx, θy):

θX- = 90º

TR - 4 8 ms
T

- 6 12 ms

F

L

AVE

Rx
Ry
Gx
Gy
Bx
By

=0°, θY =0°

θ

x

Viewing Normal Angle

170 200 - cd/m

0.590

0.342

0.330

Typ –

0.03

0.562

0.160

Typ +

0.03

0.140
Wx 0.313 ­Wy

θ

θ

θ

θ

δW

+

x

-

x

+

Y

-

Y

5p

CR≥10

θ

=0°, θY =0°

x

40 45
40 45 ­15 20 ­40 45 -

80 - - %

0.329

Normal

x =

= 0º

θy- θy+

x-

12 o’clock direction

y+

+ = 90º

o

C

%RH

-

-

-

-

-

-

-

Deg.

2

(2),

(5),(7)
(3),(7)

(4),

(6),(7)

(1),(7)

(1),(5),

(7)

(5),(6),

(7)

6 o’clock

θ

- = 90º

y-

x+

θX+ = 90º

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

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L63 / L0
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).

PRODUCT SPECIFICATION

Note (3) Definition of Response Time (T

R

100%

90%

Optical

Response

10%

0%

T

R

66.67 ms

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

Measure the luminance of White 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)

, TF):

AVE

):

T

F

66.67 ms

Time

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Note (5) Measurement Setup:

(

A

)

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 M odule

LCD P anel

USB2000

or equivalent

PRODUCT SPECIFICATION

CS-2000T

or equivalent

Center of the Screen

500 mm

Light Shield Room

mbient L uminance < 2 l u x

Note (6) Definition of White Variation (δW):
Measure the luminance of White at 5 points

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

δW

5p

10mm

6

H/4

2

H

9

45

7

3

1

8

X

: Test Point

10

X=1 to 13

H/4 H/4 H/4

10mm

11

10mm 10mm

W/4 W/4 W/4 W/4

12

W

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.

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PRODUCT SPECIFICATION

6. RELIABILITY TEST ITEM

Test Item Test Condition Note
High Temperature S t orage Test 60ºC, 240 hours
Low Temperature Storage Test -20ºC, 240 hours
Thermal Shock Storage Test

-20ºC, 0.5hour←→60℃, 0.5hour; 100cycles, 1hour/cycle
High Temperature Operation Test 50ºC, 240 hours
Low Temperature Operation Test 0ºC, 240 hours

High Temperature & High Humidity
Operation Test

ESD Test (Operation)

Shock (Non-Operating)

Vibration (Non-Operating)

Note (1) criteria : Normal display image with no obvious non-uniformity and no line defect.
Note (2) Evaluation should be tested after storage at room temperature for more than two hour
Note (3) 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.

50°C, 80% RH, 240 hours

150pF, 330Ω, 1sec/cycle
Condition 1 : Contact Discharge, ±8KV
Condition 2 : Air Discharge, ±15KV

220G, 2ms, half sine wave,1 time for each direction of
±X,±Y,±Z

1.5G / 10-500 Hz, Sine wave, 30 min/cycle, 1cycle for each

X, Y, Z

(1) (2)

(1)

(1)(3)

(1)(3)

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PRODUCT SPECIFICATION

7. PACKING

7.1 MODULE LABEL

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

(a) Model Name: N140BGE - LA2
(b) Revision: Rev. XX, for example: C1, C2 …etc.
(c) Serial ID: X X

(d) Production Location: MADE IN XXXX.
(e) UL/CB logo: “XXXX” especially stands for panel manufactured by CMI Ningbo satisfying UL/CB

requirement. “LEOO” “CANO” is the CMI’s UL factory code for Ningbo factory.

Serial ID includes the information as below:

(a) Manufactured Date: Year: 0~9, for 2010~2019

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

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

Month: 1~9, A~C, for Jan. ~ De c.

Serial No.
Product Line

Year, Month, Date

CMI Internal Use

Revision

CMI Internal Use

st

to 31st, exclude I , O and U
(b) Revision Code: cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Lin e 2, …etc.

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7.2 CARTON

PRODUCT SPECIFICATION

Figure. 7-2 Packing method

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7.3 PALLET

PRODUCT SPECIFICATION

Figure. 7-3 Packing method

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PRODUCT SPECIFICATION

8. PRECAUTIONS

8.1 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 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.

8.2 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.

8.3 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 CMIS 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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PRODUCT SPECIFICATION

Appendix. 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 #

(decimal)

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

0
1
2
3
4
5
6
7
8
9

Byte #

(hex)

0 Header
1 Header
2 Header
3 Header
4 Header
5 Header
6 Header
7 Header
8 EISA ID manufacturer name (“CMN”)

9 EISA ID manufacturer name (Compressed ASCII)
0A ID product code (N140BGE-LA2) 77
0B ID product code (hex LSB first; N140BGE-LA2) 14
0C ID S/N (fixed “0”)
0D ID S/N (fixed “0”)
0E ID S/N (fixed “0”)

0F ID S/N (fixed “0”)
10 Week of manufacture (fixed “00H”)

11 Year of manufacture (fixed “00H”)
12 EDID structure version # (“1”)
13 EDID revision # (“3”)
14 Video I/P definition (“digital”)
15 Max H image size (“30.9cm”)
16 Max V image size (“17.4cm”)
17 Display Gamma (Gamma = ”2.2”)
18 Feature support (“Active off, RGB Color”)
19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0) 2B

1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0) 35
1B Red-x (Rx = “0.59”) 97
1C Red-y (Ry = “0.342”) 57
1D Green-x (Gx = ”0.330”) 54
1E Green-y (Gy = ”0.562”) 8F

1F Blue-x (Bx = ”0.160”) 29
20 Blue-y (By = ”0.140”) 23
21 White-x (Wx = ”0.313”) 50
22 White-y (Wy = ”0.329”) 54
23 Established timings 1
24 Established timings 2
25 Manufacturer’s reserved timings

26 Standard timing ID # 1
27 Standard timing ID # 1
28 Standard timing ID # 2
29 Standard timing ID # 2

Field Name and Comments

Value

(hex)

00 00000000
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111

00 00000000
0D 00001101
AE 10101110

00 00000000

00 00000000

00 00000000

00 00000000

02 00000010

16 00010110

01 00000001

03 00000011

80 10000000
1F 00011111

11 00010001

78 01111000
0A 00001010

00 00000000

00 00000000

00 00000000

01 00000001

01 00000001

01 00000001

01 00000001

Value

(binary)

01110111

00010100

00101011
00110101

10010111
01010111

01010100

10001111
00101001
00100011
01010000
01010100

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PRODUCT SPECIFICATION

42
43

44
45
46
47
48
49
50
51
52
53

54
55

56
57
58
59
60
61
62
63
64

65
66

67
68
69
70

71
72

73
74

75
76

77
78
79
80
81
82
83
84
85

2A Standard timing ID # 3
2B Standard timing ID # 3
2C Standard timing ID # 4
2D Standard timing ID # 4
2E Standard timing ID # 5

2F Standard timing ID # 5
30 Standard timing ID # 6
31 Standard timing ID # 6
32 Standard timing ID # 7
33 Standard timing ID # 7
34 Standard timing ID # 8
35 Standard timing ID # 8

Detailed timing description # 1 Pixel clock (“76.42MHz”, According to

36

VESA CVT Rev1.1)
37 # 1 Pixel clock (hex LSB first)
38 # 1 H active (“1366”)
39 # 1 H blank (“226”)

3A # 1 H active : H blank (“1366 : 226”)
3B # 1 V active (”768”)
3C # 1 V blank (”32”)
3D # 1 V active : V blank (”768 :32”)
3E # 1 H sync offset (”68”)

3F # 1 H sync pulse width ("45”)
40 # 1 V sync offset : V sync pulse width (”4 : 7”)

# 1 H sync offset : H sync pulse width : V sync of fset : V sync width
41

(”68: 45 : 4 : 7”)
42 # 1 H image size (”309 mm”) 35
43 # 1 V image size (”174 mm”) AE
44 # 1 H image size : V image size (”309 : 174”)
45 # 1 H boarder (”0”)
46 # 1 V boarder (”0”)

# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
47

Negatives
48 Detailed timing description # 2
49 # 2 Flag

4A # 2 Reserved

# 2 FE (hex) defines ASCII string (Mod el Name “N140BGE-LA2”,

4B

ASCII)

4C # 2 Flag
4D # 2 1st character of name (“N”) 4E
4E # 2 2nd character of name (“1”) 31

4F # 2 3rd character of name (“4”) 34
50 # 2 4th character of name (“0”) 30
51 # 2 5th character of name (“B”) 42
52 # 2 6th character of name (“G”) 47
53 # 2 7th character of name (“E”) 45
54 # 2 8th character of name (“-”) 2D
55 # 2 9th character of name (“L”)

01 00000001
01 00000001

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

01 00000001
DA 11011010
1D 00011101

56 01010110
E2 11100010

50 01010000

00 00000000

20 00100000

30 00110000

44 01000100
2D 00101101

47 01000111

00 00000000

10 00010000

00 00000000

00 00000000

18 00011000

00 00000000

00 00000000

00 00000000
FE 11111110

00 00000000

4C 01001100

00110101

10101110

01001110
00110001
00110100
00110000
01000010

01000111
01000101
00101101

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PRODUCT SPECIFICATION

86
87
88

89
90
91
92
93
94
95
96
97
98

99
100
101
102
103
104
105
106
107
108
109
110

111
112

113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

56 # 2 9th character of name (“A)
57 # 2 Ath character of name (“2”)

58 # 2 New line character indicates end of ASCII string

59 # 2 Padding with “Blank” character
5A Detailed timing description # 3
5B # 3 Flag
5C # 3 Reserved
5D # 3 FE (hex) defines ASCII string (Vendor “CMN”, ASCII)
5E # 3 Flag

5F # 3 1st character of string (“C”)

60 # 3 2nd character of string (“M”)

61 # 3 3rd character of string (“N”)

62 # 3 New line character indicates end of ASCII string

63 # 3 Padding with “Blank” character

64 # 3 Padding with “Blank” character

65 # 3 Padding with “Blank” character

66 # 3 Padding with “Blank” character

67 # 3 Padding with “Blank” character

68 # 3 Padding with “Blank” character

69 # 3 Padding with “Blank” character
6A # 3 Padding with “Blank” character
6B # 3 Padding with “Blank” character
6C Detailed timing description # 4
6D # 4 Flag
6E # 4 Reserved

# 4 FE (hex) defines ASCII string (Model Name“N140BGE-LA2”,

6F

ASCII)
70 # 4 Flag
71 # 4 1st character of name (“N”) 4E
72 # 4 2nd character of name (“1”) 31
73 # 4 3rd character of name (“4”) 34
74 # 4 4th character of name (“0”) 30
75 # 4 5th character of name (“B”) 42
76 # 4 6th character of name (“G”) 47
77 # 4 7th character of name (“E”) 45
78 # 4 8th character of name (“-”) 2D
79 # 4 9th character of name (“L”)

7A # 4 9th character of name (“A”)
7B # 4 Ath character of name (“2”)
7C # 4 New line character indicates end of ASCII string
7D # 4 Padding with “Blank” character
7E Extension flag

7F Checksum

41 01000001
32 00110010

0A 00001010

20 00100000
00 00000000
00 00000000
00 00000000

FE 11111110

00 00000000

43 01000011
4D 01001101
4E 01001110
0A 00001010

20 00100000

20 00100000

20 00100000

20 00100000

20 00100000

20 00100000

20 00100000

20 00100000

20 00100000

00 00000000

00 00000000

00 00000000
FE 11111110

00 00000000

01001110
00110001
00110100
00110000
01000010

01000111
01000101
00101101

4C 01001100

41 01000001
32 00110010

0A 00001010

20 00100000
00 00000000

1F 00011111

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Appendix. OUTLINE DRAWING

PRODUCT SPECIFICATION

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