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Global LCD Panel Exchange Center www.panelook.com

Chunghwa Picture Tubes, Ltd.
Technology Specification

TFT LCD
CLAA121UA01CW

APPROVED BY CHECKED BY PREPARED BY

Prepared by :
R & D General Division
Small & Medium TFT Product Business Unit
CHUNGHWA PICTURE TUBES, LTD.
1127 Hopin Rd., Padeh, Taoyuan, Taiwan 334, R.O.C.
TEL: +886-3-3675151 FAX: +886-3-377--3858

SPEC_CLAA121UA01CW_V0.3_CPT_111125
Doc.No: Issue Date 20111125

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
CPT CHUNGHWA PICTURE TUBES, LTD.,

REVISION STATUS
Revision
Description Page Rev. Date
Notice
Ver. 0.0 First revision (Tentative) - 2011.09.15
Ver. 0.1 Add Backlight Supply Voltage For LED P.7 2011.09.16
Ver. 0.2 Revise Backlight Supply Voltage For LED P.7 2011.10.07
Add LCD and LED Supply Current P.8
Revise Power and Signal Sequence P.8
Revise CN1 Input Signal and Connector P.10~P.11
Rivise Timing Specification P.12
Rivise Mechanical Dimension Front Side P.14
Rivise Rear Side Drawing P.15
Rivise Fig.7-1 Measuring Point P.17
Ver. 0.3 Revise Module Size (mm) P.4 2011.11.25
Revise Power Consumption (W) P.4
Add ILED Rush current and Modify Note P.5
Revise Backlight Supply Voltage For LED P.7
Revise TFT-LCD Current Consumption Note P.8
Revise Interface Connection ADJ adjust signal P.11
Revise Timing Specification and Horizontal Timing Sequence P.12
Revise Mechanical Dimension P.14
Add Optical Characteristics P.16
Revise Push Force specification P.19
Remove Thermal Shock Test for PWB P.19
Revise Shock , Vibration and ESD Specification. P.19

CPT Confidential 2/20
SPEC_CLAA121UA01CW_V0.3_CPT_111125

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
CPT CHUNGHWA PICTURE TUBES, LTD.,

CONTENTS
1. OVERVIEW ....................................................................................................................... 4

2. ABSOLUTE MAXIMUM RATINGS ................................................................................... 5

3. ELECTRICAL CHARACTERISTICS................................................................................. 7

3.1 TFT LCD ................................................................................................................................... 7

3.2 TFT-LCD Current Consumption ............................................................................................ 8

3.3 Power Signal sequence ....................................................................................................... 8

3.4 Backlight.................................................................................................................................... 9

4. INTERFACE CONNECTION........................................................................................... 10

4.1 CN1 (Input Signal) ................................................................................................................. 10

5. INPUT SIGNAL(DE ONLY MODE) ................................................................................. 12

5.1 Timing Specification .............................................................................................................. 12

5.2 Timing sequence(Timing chart)........................................................................................... 12

6. MECHANICAL DIMENSION ........................................................................................... 14

6.1 Front Side ............................................................................................................................... 14

6.2 Rear Side ................................................................................................................................ 15

7. OPTICAL CHARACTERISTICS ..................................................................................... 16

8. RELIABILITY TEST ........................................................................................................ 19

8.1. Temperature and humidity .................................................................................................. 19

8.2. Shock and Vibration ............................................................................................................. 19

8.3. Electrostatic Discharge........................................................................................................ 19

8.4. Judgment standard .............................................................................................................. 19

CPT Confidential 3/20
SPEC_CLAA121UA01CW_V0.3_CPT_111125

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
CPT CHUNGHWA PICTURE TUBES, LTD.,

1. OVERVIEW
CLAA121UA01CW is 12.1" color TFT-LCD (Thin Film Transistor Liquid Crystal Display)
module composed of LCD panel, driver ICs ,control circuit and LED backlight. By
applying 1600RGBx900 images are displayed on the 12.1" diagonal screen. Display
16.2M colors by R.G.B signal input.

General specification are summarized in the following table:
ITEM SPECIFICATION
Display Area (mm) 267.6 (H) x 150.525(V)
Number of Pixels 1600RGBx900
Pixel Pitch (mm) 0.16725 (H)

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