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Chunghwa Picture Tubes, Ltd.
Technical Specification
To :
Date :
CPT TFT-LCD
CLAA260WU09
A: ACCEPTED BY
APPROVED BY CHECKED BY PREPARED BY
TFT-LCD Product
Planning
Management
General Division
Product Planning Management General Division
CHUNGHWA PICTURE TUBES, LTD.
1127 Hopin Rd., Padeh, Taoyuan, Taiwan 334, R.O.C.
TEL: +886-3-3675151 FAX: +886-3-377-3054
Doc.No: Spec-CLAA260WU09 Issue Date: 2009/05/14
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CPT CHUNGHWA PICTURES TUBES, LTD.,
Modification Record List
NO. Issue Date Modification Index Modifier
1 2007/09/20 First edition for customer Yu-Ting Kang
2 2007/10/18 Update. Yu-Ting Kang
3 2008/01/21 Update. Tsung-Yan-Huang
4 2008/09/18 Update. Yu-Ting Kang
CPT Confidential 2/33 CLAA260WU09- 2009.05.14
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CPT CHUNGHWA PICTURES TUBES, LTD.,
Table Of Content
NO Table of Content Note
1 OVERVIEW 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL CHARACTERISTICS 6
4 INTERFACE PIN CONNECTION 11
5 INTERFACE TIMING 15
6 BLOCK DIAGRAM 20
7 MECHANICAL SPECIFICATION 21
8 OPTICAL CHARACTERISTICS 23
9 RELIABILITY TEST CONDITIONS 27
10 PACKING SPECIFICATION 29
11 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 31
CPT Confidential 3/33 CLAA260WU09 -2009.05.14
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CPT CHUNGHWA PICTURES TUBES, LTD.,
1. OVERVIEW
CLAA260WU09 is 25.5" color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module
composed of LCD panel, driver ICs, control circuit and backlight. By applying 8 bit digital data (6 bit
+Hi-FRC), 1920x1200, 16.7M-color images are displayed on the 25.5" diagonal screen. Input power
voltage is 5.0V for LCD driving.. General specifications are summarized in the following table:
ITEM SPECIFICATION
Display Area(mm) 550.08(H)x343.8(V)
Number of Pixels 1920(H)x1200(V)
Pixel Pitch(mm) 0.2865(H)x0.2865(V)
Color Pixel Arrangement RGB vertical stripe
Display Mode normally white, TN
Number of Colors 16.7M (6 Bit +Hi-FRC)
Brightness(cd/m^2) 400 cd/m2 (Typ.)(Center point, Lamp current=6 mA)
Viewing Angle 170 / 160 (Typ.)
Surface Treatment Anti-glare/Hard coating
Power consumption(W) 72.5 (Typ.)
Module Size(mm) 582(W)x375.6(H)x41.5(D)(max)
Module Weight(g) 3700(typ)
Backlight Unit CCFL, 6 tubes
CPT Confidential 4/33 CLAA260WU09 -2009.05.14
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CPT CHUNGHWA PICTURES TUBES, LTD.,
2. ABSOLUTE MAXIMUM RATINGS
ITEM SYMBOL MIN. MAX. UNIT REMARK
Power Supply Voltage for LCD VCC 0 6 V
Harrison VL 1760 1940 Vrms
Lamp Voltage
Delta VL 1540 1900 Vrms
Harrison ILO 3 8 mArms
Lamp Current *4). 7)
Delta ILO 3 8 mArms
Lamp Frequency FL 40 70 kHz
VESDt -200 200 V
static electricity *5)
VESDc -8000 8000 V
Operation Temperature Top 0 50 *1). 2). 3). 6)
Storage Temperature Tstg -20 60 *1). 2). 3)
Delayed Discharge Time TD -- 1 Sec *8)
[Note]
1).The relative temperature and humidity range are as below sketch, 90%RHMax.(Ta 40 ).
2).The maximum wet bulb temperature 39 (Ta 40 ) and without dewing.
3).If you use the product in a environment which over the definition of temperature and humidity too
long to effect the result of eye-aching.
4).The life time of the lamp is related to the current of the lamp, so please according to the description
of the "(b) backlight" on page 7.
5).Test Condition: IEC 1000-4-2
VESDt: Contact discharge to input connector; VESDC: Contact discharge to module
6).If you operate the product in normal temperature range, the center surface of panel should be under
60 .
7).When lamp current is out of the absolute maximum range, the life will fall rapidly or shown
unusual sign.
IL min 2mA only for test only, but we can't guarantee the lifetime and performance.
8).Delay lighting testing needs the volt above start voltage Vrms. Before the procedure tube needs
typical lighting for 1 minute and stay in the temperature 25