CMO G121X1-L04 Specification

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MODEL NO.: G121X1

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PRODUCT SPECIFICATION

Doc. Number :

ϭ Tentative Specification ϭ Preliminary Specification Ϯ Approval Specification

SUFFIX: L04

Customer:

APPROVED BY SIGNATURE

Name / Title

Note

Please return 1 copy for your confirmation with your

signature and comments.

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PRODUCT SPECIFICATION

- CONTENTS -

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

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

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

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 6

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

2.2.2 BACKLIGHT UNIT

3. ELECTRICAL CHARACTERISTICS ------------------------------------------------------- 8

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM ------------------------------------------------------- 10

4.1 TFT LCD MODULE

5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 11

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING ------------------------------------------------------- 14

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

6.3 THE INPUT DATA FORMAT

6.4 SCANNING DIRECTION

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

------------------------------------------------------- 18

8. RELIABILITY TEST CRITERIA ------------------------------------------------------- 22

9. PACKAGING

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

------------------------------------------------------- 23

10. DEFINITION OF LABELS ------------------------------------------------------- 25

11. PRECAUTIONS

11.1 ASSEMBLY AND HANDLING PRECAUTIONS

11.2 SAFETY PRECAUTIONS

12. MECHANICAL CHARACTERISTICS

------------------------------------------------------- 26

------------------------------------------------------- 27

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PRODUCT SPECIFICATION

REVISION HISTORY

Version Date Section Description

2.0

2.1

Feb 23, 2010

Oct 22, 2010

All

3.2

G121X1-L04 Approval Spec. was first issued.

Add cautionary statement to Note(2) about life time vs. operating conditions.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

The G121X1-L04 model is a 12.1” TFT-LCD module with a white LED Backlight Unit and a 20-pin

1ch-LVDS interface. This module supports 1024 x 768 XGA mode and displays 262k/16.2M colors. The

converter for the Backlight Unit is built in.

1.2 FEATURES

- Wide viewing angle

- High contrast ratio

- Fast response time

- XGA (1024 x 768 pixels) resolution

- Wide operating temperature

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- DE (Data Enable) mode

- LVDS (Low Voltage Differential Signaling) interface

- Reversible scan direction

- RoHS Compliance

1.3 APPLICATION

- TFT LCD Monitor

- Industrial Application

- Amusement

- Vehicle

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Diagonal Size 12.1 inch Active Area 245.76(H) x 184.32(V) mm Bezel Opening Area 249.0 x 187.5 mm Driver Element a-si TFT active matrix - Pixel Number 1024 x R.G.B. x 768 pixel Pixel Pitch 0.240(H) x 0.240(V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262k/16.2M color Transmissive Mode Normally white - Surface Treatment Hard coating (3H), AG - Module Power Consumption 6.6 (Black pattern) W Typ.

(1)

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1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal (H) 260.2 260.5 260.8 mm

Module Size

I/F connector mounting

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

(2) Connector mounting position

Vertical (V) 239.7 204 204.3 mm Depth (D) 6.7 7.2 7.7 mm

Weight 435 465 g -

position

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PRODUCT SPECIFICATION

The mounting inclination of the connector makes

the screen center within ±0.5mm as the horizontal.

+/- 0.5mm

(1)

-

(2)

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Operating Ambient Temperature TOP -30 +70 ºC Storage Temperature TST -40 +80 ºC

Note (1) Temperature and relative humidity range is shown in the figure below.

(2) 90 %RH Max. (Ta Љ 40 ºC).

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

(4) No condensation.

Relative Humidity (%RH)

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PRODUCT SPECIFICATION

Value

Min. Max.

Unit Note

100

90

80

60

40

20

10

Operating Range

Storage Range

8060-20 40 0 20 -40

Temperature (ºC)

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage VCC -0.3 7 V (1)

2.2.2 BACKLIGHT UNIT

Item Symbol

Converter Voltage Vi -0.3 18 V (1) , (2) Enable Voltage EN --- 5.5 V Backlight Adjust ADJ --- 5.5 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.

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PRODUCT SPECIFICATION

Value

Min. Max.

Value

Min. Max.

Unit Note

Note (2) Specified values are for lamp (Refer to 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 V

Rush Current I

CC

- - 4 A (2)

RUSH

White

Power Supply Current

-

Black

Power Consumption PL - 2.0 - W LVDS differential input voltage |VID| 100 - 600 mV LVDS common input voltage VICM 0.7 - 1.6 V -

Note (1) The assembly should be always operated within above ranges.

Value

Min. Typ. Max.

Unit Note

3.0 3.3 3.6 V (1) at Vcc=3.3V

4.75 5.0 5.25 V (1) at Vcc=5.0V

- 410 490 mA (3)a, at Vcc=3.3V

- 320 395 mA (3)a, at Vcc=5.0V

- 540 650 mA (3)b, at Vcc=3.3V

- 400 480 mA (3)b, at Vcc=5.0V

Note (2) Measurement Conditions:

+VCC

R1

47K

(High to Low)

(Control Signal)

SW

+12V

C1

1uF

VR1

R2

47K

Q1 2SK1475

FUSE

Q2

2SK1470

1K

C2

0.01uF

C3

1uF

+Vcc

(LCD Module Input)

Vcc rising time is 470Ps

+VCC

0.9Vcc

0.1Vcc

GND

470Ps

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Note (3) The specified power supply current is under the conditions at Vcc = 3.3V or 5V, Ta = 25 ± 2 ºC, f

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

a. White Pattern

Active Area

b. Black Pattern

Active Area

3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

Converter Power Supply Voltage Vi 7 12.0 17 V

Converter Power Supply Current Ii - 0.4 0.5 A

LED Power Consumption P

EN Control Level

PWM Control Level

PWM Control Duty Ratio - 10 - 100 %

PWM Control Frequency f

LED Life Time LL 30,000 - - Hrs (2)

Backlight on 2.0 3.3 5.0 V Backlight off PWM High Level 2.0 3.3 5.0 V PWM Low Level

LED

-

PWM

Min. Typ. Max.

- 4.8 6 W

0 --- 0.8 V

0 - 0.15 V

190 200 210 Hz

Value

Unit Note

@ Vi = 12V

(Duty 100%)

@ Vi = 12V

(Duty 100%)

v

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

Note (2) The lifetime of LED is defined as the time when it continues to operate under the conditions at

Ta = 25 ±2 к and Duty 100% until the brightness becomes 50% of its original value.Љ

Operating LED at high temperature condition will reduce life time and lead to color shift.

Input Power

Pi

Power Supply

Vi, Ii

Converter

GND

LED

Backlight

Unit

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(+/

)

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

RX0(+/-)

RX1(+/-)

RX2(+/-)

RX3(+/-)

RXCLK

SEL68

-

VCC

reLR

reUD

GND

(STARCONN 076B20-0048RA-G4 or

INPUT CONNECTOR

JAE-FI-SEB20P-HFE)

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PRODUCT SPECIFICATION

TIMING

CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

SCAN DRIVER IC

TFT LCD PANEL

(1024x3x768)

DATA DRIVER IC

Vi

(Connector, 91208-01001, 1.0mm, WTB, 10pin, Aces)

CONVERTER CONNECTOR

Converter

LED BACKLIGHT

UNIT

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

Pin Name Description

1 RX3+ Differential Data Input, CH3 ( Positive ) 2 RX3- Differential Data Input, CH3 (Negative ) 3 NC NC

LVDS 6/8 bit select function control,

4 SEL68

5 GND Ground 6 RXC+ Differential Clock Input ( Positive ) 7 RXC- Differential Clock Input ( Negative ) 8 GND Ground 9 RX2+ Differential Data Input , CH2 ( Positive )

10 RX2- Differential Data Input , CH2 ( Negative )

11 GND Ground 12 RX1+ Differential Data Input , CH1 ( Positive ) 13 RX1- Differential Data Input, CH1 ( Negative ) 14 GND Ground 15 RX0+ Differential Data Input, CH0 ( Positive ) 16 RX0- Differential Data Input, CH0 (Negative )

17 reLR

18 reUD

19 VCC Power supply 20 VCC Power supply

Note (1) Connector Part No.: STARCONN 076B20-0048RA-G4 or JAE FI-SEB20P-HFE or equivalent.

Low or NC Æ 6 bit Input Mode High Æ 8bit Input Mode

Horizontal Reverse Scan Control, Low or NC Æ Normal Mode. High Æ Horizontal Reverse Scan Vertical Reverse Scan Control, Low or NC Æ Normal Mode, High Æ Vertical Reverse Scan

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PRODUCT SPECIFICATION

Remark

Note (3)

Note (2) User’s connector Part No.: JAE FI-SE20ME or equivalent.

Note (3) “Low” stands for 0V. “High” stands for 3.3V. “NC” stands for “No Connected”.

5.2 BACKLIGHT UNIT(Converter connector pin)

Pin Symbol Description Remark

1 V 2 V 3 V 4 V 5 V 6 V 7 V 8 V

i

Converter ground Ground

GND

Converter ground Ground

GND

Converter ground Ground

GND

Converter ground Ground

GND

9 EN Enable pin 3.3V

10 ADJ Backlight Adjust

Note (1) Connector Part No.: 91208-01001-H01 (ACES) or equivalent.

Note (2) User’s connector Part No.: 91209-01011 (ACES) or equivalent

Converter input voltage 12V Converter input voltage 12V Converter input voltage 12V Converter input voltage 12V

(190-210Hz, Hi: 3.3V

PWM Dimming

DC

)

Lo: 0V

DC

,

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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

1

0

1

0

:

1

0

:

0

:

0

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PRODUCT SPECIFICATION

Data Signal

Red Green Blue

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

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The brightness of each primary color (red, green and blue) is based on the 8-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

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PRODUCT SPECIFICATION

versus data

Color

Black Red Green

Basic Colors

Gray Scale Of Red

Blue Cyan Magenta Yellow White

Red(0) / Dark Red(1) Red(2)

Red(253) Red(254) Red(255)

input.

: :

Data Signal

Red Green Blue

R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

0 0 0 1 1 1 0 1

0 0 0

:

: 0 0 0

Green(0)/ Dark Green(1) Green(2)

Gray Scale Of Green

Gray Scale Of Blue

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

Green(253) Green(254) Green(255)

Blue(0) / Dark Blue(1) Blue(2)

Blue(253) Blue(254) Blue(255)

: :

0

:

0

:

0

1

0

1

0

:

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

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6. INTERFACE TIMING

6.1 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 Fc

Tot a l T v

Vertical Active Display Term

Horizontal Active Display Term

Note (1) Since this assembly is operated in DE only mode, Hsync and Vsync input signals should be set to

low logic level. Otherwise, this assembly would operate abnormally.

Display Tvd -768 - Th -

Blank Tvb

Total Th

Display Thd -1024 - Tc -

Blank Thb

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PRODUCT SPECIFICATION

57.5 64.9 74.4 774 806 848

6

1240 1344 1464

216

38 80 Th -

320 440 Tc -

MHZ

Th Tv=Tvd+Tvb

Tc Th=Thd+Thb

(2) Frame rate is 60Hz

INPUT SIGNAL TIMING DIAGRAM

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6.2 POWER ON/OFF SEQUENCE

To prevent a latch-up or DC operation of LCD assembly, the power on/off sequence should be as the

diagram below.

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PRODUCT SPECIFICATION

0.9VCC

0.1VCC

VCC

LVDS

0.9Vi

0.1Vi

Vi

BL ON/OFF

T1

T2

T5

VALID

T6

90%

10%

T3

0.9VCC

0.1VCC

T7

T4

0.9Vi

0.1Vi

90%

10%

Power ON/OFF sequence

Note (1) Please avoid floating state of interface signal at invalid period.

Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD VCC 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.

Value

Parameter

Units

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 5 - 300 ms

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6.3 The Input Data Format

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PRODUCT SPECIFICATION

Note (1) R/G/B data 7: MSB, R/G/B data 0: LSB

Note (2) Please follow PSWG

Note (3) Output signals from any system shall be low or Hi-Z state when VCC is off.

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6.4 Scanning Direction

The following figures show the image see from the front view. The arrow indicates the direction of scan.

Fig.1 Normal Scan Fig.2 Reverse Scan

Fig.3 Reverse Scan Fig.4 Reverse Scan

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PRODUCT SPECIFICATION

Fig. 1 Normal scan ( pin 17, reLR = Low or NC, pin 18, reUD = Low or NC )

Fig. 2 Reverse scan ( pin 17, reLR = High, pin 18, reUD = Low or NC )

Fig. 3 Reverse scan ( pin 17, reLR = Low or NC, pin 18, reUD = High )

Fig. 4 Reverse scan ( pin 17, reLR = High, pin 18, reUD = High )

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7. OPTICAL CHARACTERISTICS

7.1 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" Converter Voltage Vin 12 V Converter Duty 100%

7.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown in 7.2. The following items

should be measured under the test conditions described in 7.1 and stable environment shown in Note (5).

Item Symbol Condition Min. Typ. Max. Unit Note

Red

Color Chromaticity

Center Luminance of White L Contrast Ratio CR

Response Time

White Variation

Viewing Angle

Green

Blue

White

Horizontal

Vertical

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PRODUCT SPECIFICATION

25r2

-

Deg. (1), (5)

-

%RH

50r10

Rx Ry Gx Gy

T

Bx

By Wx Wy

C

TR - 5 10 ms T

F

GW T Tx+

-

T

x

TY+

T

-

Y

=0q, TY =0q

x

CS-1000

T

=0q, TY =0q

x

=0q, TY =0q

x

CRt10

Typ -

0.05

400 500 500 700

0.625

0.358

0.324

0.604

0.144

Typ +

0.05

0.088

0.313

0.329

- 11 16 ms

-

1.25 1.4 - (5), (6)

70 70 80 60 70 60 70

80

o

C

-

(1), (5)

-

- (4), (5)

- (2), (5)

(3)

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.67 ms

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

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PRODUCT SPECIFICATION

Normal

Tx = Ty = 0º

Ty- Ty

TX- = 90º

6 o’clock

T

y- = 90º

x-

y-

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 (5)

Tx

Tx

12 o’clock direction

y+

T

y+ = 90º

x+

TX+ = 90º

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

Note (3) Definition of Response Time (T

Gray Level 63

100%

90%

Optical

Response

10%

0%

T

66.67 ms

, TF) and measurement method:

R

66

Gray Level 63

Time

T

F

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Note (4) Definition of Luminance of White (LC):

Measure the luminance of gray level 63 at center point

L

= L (5)

C

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

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PRODUCT SPECIFICATION

LCD Panel

USB2000

Center of the Screen

500 mm

CS-1000T

Light Shield Room

(Ambient Luminance < 2 lux)

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

Measure the luminance of gray level 63 at 5 points

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PRODUCT SPECIFICATION

GW =

Maximum [L (1), L (2), L (3), L (4), L (5)]

Minimum [L (1), L (2), L (3), L (4), L (5)]

Horizontal Line

D

D/4 D/2 3D/4

W/4

W/2

W

Vertical Line

3W/

1 2

5

3

Active Area

4

X

: Test Point

X=1 to 5

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PRODUCT SPECIFICATION

8. RELIABILITY TEST CRITERIA

Test Item Test Condition Note High Temperature Storage Test 80ºC, 240 hours Low Temperature Storage Test -40ºC, 240 hours Thermal Shock Storage Test High Temperature Operation Test 70ºC, 240 hours Low Temperature Operation Test -30ºC, 240 hours High Temperature & High Humidity Operation Test Shock (Non-Operating) 200G, 2ms, half sine wave, 1 time for ± X, ± Y, ± Z. (3) Vibration (Non-Operating) 1.5G, 10 ~ 300 Hz, 10min/cycle, 3 cycles each X, Y, Z (3)

Note (1) There should be no condensation on the surface of panel during test.

Note (2) Temperature of panel display surface area should be 80 ºC Max.

Note (3) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that

-30ºC, 0.5hourЧШ70ºC, 0.5hour; 1hour/cycle,100cycles

60ºC, 90%RH, 240hours

(1)(2)

the module would not be twisted or bent by the fixture.

Note (4) In the standard conditions, there is no function failure issue occurred. All the cosmetic specifications are

judged before reliability test.

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9. PACKAGING

9.1 PACKING SPECIFICATIONS

(1) 16pcs LCD modules / 1 Box

(2) Box dimensions: 465 (L) X 362 (W) X 314 (H) mm

(3) Weight: approximately 15Kg (16 modules per box)

9.2 PACKING METHOD

(1) Carton Packing should have no failure in the following reliability test items.

Test Item Test Conditions Note

ISTA STANDARD Random, Frequency Range: 2 – 200 Hz

Vibration

Dropping Test 1 Angle, 3 Edge, 6 Face, 61 cm Non Operation

Top & Bottom: 30 minutes (+Z), 10 min (-Z), Right & Left: 10 minutes (X) Back & Forth 10 minutes (Y)

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PRODUCT SPECIFICATION

Non Operation

Figure. 9-1 Packing method

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PRODUCT SPECIFICATION

Sea / Land Transportation (40ft Container)

Air Transportation

Figure. 9-2 Packing method

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PRODUCT SPECIFICATION

10. DEFINITION OF LABELS

10.1 CMO MODULE LABEL

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

CHI MEI

OPTOELECTRONICS

(a) Model Name: G121X1 -L04

(b) Revision: Rev. XX, for example: A1, …C1, C2 …etc.

(c) Serial ID: X X

Serial ID includes the information as below:

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

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

G121X1 -L04 Rev.XX

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

E207943

MADE IN TAIWAN

RoHS

Serial No.

CMO Internal Use

Year, Month, Date

CMO Internal Use

Revision

CMO Internal Use

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

st

to 31st, exclude I , O and U

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PRODUCT SPECIFICATION

11. PRECAUTIONS

11.1 ASSEMBLY AND HANDLING PRECAUTIONS

(1) Do not apply rough force such as bending or twisting to the module during assembly.

(2) To assemble or install module into user’s system can be only in clean working areas. The dust and oil

may cause electrical short or worsen the polarizer.

(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight

will be damaged.

(4) Always follow the correct power sequence when LCD module is connecting and operating. This can

prevent damage to the CMOS LSI chips during latch-up.

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

(6) Do not disassemble the module.

(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and

easily scratched.

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

LCD module when it is operating.

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

within the specified storage conditions.

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

response time will become slowly.

(11) Do not keep same pattern in a long period of time. It may cause image sticking on LCD.

11.2 SAFETY PRECAUTIONS

(1) Do not disassemble the module or insert anything into the Backlight unit.

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

case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.

(3) After the module’s end of life, it is not harmful in case of normal operation and storage.

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CMO G121X1-L04 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual