CMO G141I1-L01 Specification

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TFT LCD Approval Specification

MODEL NO.: G141I1 - L01

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

Customer:

Approved by:

Note:

ʳ

2010-02-01
14:06:58 ʳ

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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APPL

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Directorʳ Acceptʳ

ʳ

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

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

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM ------------------------------------------------------- 11

4.1 TFT LCD MODULE

4.2 BACKLIGHT UNIT

5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 12

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.4 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. PRECAUTIONS

8.1 ASSEMBLY HANDLING PRECAUTIONS

8.2 SAFETY PRECAUTIONS

------------------------------------------------------- 15

------------------------------------------------------- 17

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

9. PACKING ------------------------------------------------------- 22

9.1 CARTON

9.2 PALLET

10. DEFINITION OF LABELS

10.1 CMO MODULE LABEL

11. MECHANICAL CHARACTERISTICS

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

------------------------------------------------------- 25

2 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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Version 2.1

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REVISION HISTORY

Version Date Section Description

Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

Ver 2.0

Ver 2.1

Feb 17, 2009

Jan 18, 2010

All

7.2

G141I1-L01 Approval Spec. was first issued.

Vertical viewing angle T

+ and TY-ΚMin.70 / Typ.80 Æ Min.60 / Typ.70 degree

Y

3 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

G141I1 - L01 is a 14.1” TFT Liquid Crystal Display module and 20 pins LVDS interface. This module

supports 1280 x 800 WXGA mode and can display 262,144 colors. The inverter module for Backlight is not

built in.

1.2 FEATURES

- WXGA (1280 x 800 pixels) resolution

- DE only mode

- LVDS interface

- High brightness

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

- High color saturation

- High contrast ratio

- Wide operating temperature range

- Lamp replaceable

- Sunlight readable

- Reversible scan function

- RoHS compliance

1.3 APPLICATION

- TFT LCD Monitor

- Factory Application

- Industrial Application

- Amusement

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note
Active Area 303.4 x 189.6 mm
Bezel Opening Area 306.4 x 192.6 mm
Driver Element a-si TFT active matrix - ­Pixel Number 1280xR.G.Bx800 pixel ­Pixel Pitch 0.237(H) x 0.237(V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Hard coating (3H), Glare - -

(1)

4 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 325.5 326 326.5 mm

Module Size

I/F connector mounting position The mounting inclination of the connector makes the screen

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

Note (2) Connector mounting position

Vertical(V) 216 216.5 217 mm
Depth(D) 15.5 16 16.5 mm

We ight - 1140 1170 g

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

(1)

-

(2)

center within ±0.5mm as the horizontal.

+/- 0.5mm

5 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -40 90 ºC (1)
Operating Ambient Temperature TOP -30 80 ºC (1)

Test Item Test Condition Note
High Temperature Storage Test 90ºC, 240hours
Low Temperature Storage Test -40ºC, 240hours
Thermal Shock Storage Test -40ºC, 0.5hour ~ 85ºC, 0.5hour, 100 cycles
High Temperature Operation Test 80ºC, 240hours
Low Temperature Operation Test -30ºC, 240hours
High Temperature & High Humidity
Operation Test

ESD Test (Operation)

Shock (Non-Operating) 50G, 11ms, half sine wave, 1 time for ± X, ± Y, ± Z direction (1)(2)

Vibration (Non-Operating)

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Value

Min. Max.

60ºC 90%RH, 240hours

150pF, 330Ө, 1sec/cycle
Condition 1 : panel contact, 8KV
Condition 2 : panel non-contact 15KV

1.5G, 10 ~ 300 Hz sine wave, 10min/cycle, 3 cycles each X,
Y, Z d i r e c t i o n

Unit Note

Approval

(1) (3)

(1)

(1)(2)

Note (1) Criteria for judgementΚNo display malfunctions.

Note (2) 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.

Note (3) Temperature of panel display surface area should be 85 ºC Max.

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

judged before the reliability test

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage VCC -0.3 +4.0 V
Logic Input Voltage VIN -0.3 VCC+0.3 V

Min. Max.

Value

Unit Note

(1)

2.2.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VL - 2500 V
Lamp Current IL - 7.5 mA
Lamp Frequency FL 40 80 KHz

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

Min. Max.

Value

Unit Note

(1), (2), IL = 7.0 mA

RMS

RMS

(1), (2)

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

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

6 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Parameter Symbol

Min. Typ. Max.
Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Permissive Ripple Voltage VRP - 50 - mV ­Rush Current I

- - 1.5 A (2)

RUSH

Initial Stage Current IIS - - 1.0 A (2)

Power Supply Current

LVDS Differential Input High Threshold V

LVDS Differential Input Low Threshold V

White - 340 380 mA (3)a
Black

Icc

TH(LVDS)

TL(LVDS)

- 440 480 mA (3)b

- - +100 mV

-100 - - mV

LVDS Common Mode Voltage VCM 1.125 - 1.375 V (4)
LVDS Differential Input Voltage |VID| 100 - 600 mV (4)
Terminating Resistor RT - 100 - Ohm -

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

Value

Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

Unit Note

(4),

=1.2V

V

CM

(4)

=1.2V

V

CM

Note (2) I

I

: the maximum current when Vcc is rising

RUSH

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

IS

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

(High to Low)

(Control Signal)

SW

+12V

+3.3V

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

FUSE

C3

1uF

Vcc rising time is 470us

Vcc

(LCD Module Input)

VCC

0V

I

RUSH

470us

0.1Vcc

0.9Vcc

+3.3V

100ms

I

IS

ICC

7 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

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Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, fv = 60

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

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Issued Date: Jan 18, 2010

Model No.: G141I1 - L01

Approval

a. White Pattern

Active Area

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

CM

V

b. Black Pattern

Single Ended

0V

Active Area

VID

Differential

V

VID

0V

V

8 / 26

The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 2.1

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