CPT CLAA154WB03A Specification
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Technical Specification
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Date :
TFT LCD
CLAA154WB03A
ACCEPTED BY :
2007/07/05
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APPROVED BY CHECKED BY PREPARED BY
Prepared by : TFT-LCD Product Planning Management Division
CHUNGHWA PICTUER TUBES, LTD.
1127 Hopin Rd., Padeh, Taoyuan, Taiwan 334, R.O.C.
TEL: +886-3-3675151 FAX: +886-3-377-3001
Doc.No: CLAA154WB03A -tentative-2007/07/05 Issue Date: 2007/07/05
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CPT CHUNGHWA PICTURES TUBES, LTD.,
RECORD OF REVISIONS
Revision
No.
Date Description
T1 2007/05/14 First issued
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CONTENTS
NO. ITEM Page
1 OVERVIEW 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL CHARACTERISTICS 6
4 CONNECTOR INTERFACE PIN & FUNCTION 10
5 INTERFACE TIMING CHART 11
6 BLOCK DIAGRAM 14
7 MECHANICAL SPECIFICATION 15
8 OPTICAL CHARACTERISTICS 17
9 RELIABILITY TEST CONDITIONS 20
10 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 22
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1. OVERVIEW
CLAA154WB03A is 15.4” color (39.116cm) TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of
LCD panel, LVDS driver ICs, control circuit and backlight. By applying 6 bit digital data, 1280×RGB (3) ×800, 262K-color
images are displayed on the 15.4” diagonal screen. general specifications are summarized in the following table
ITEM SPECIFICATION
Display Area (mm) 331.2 (H)x207.0 (V) (15.4-inch diagonal)
Number of Pixels 1280 ×3(H)×800(V)
Pixel Pitch (mm) 0.25875(H)×0.25875(V)
Color Pixel Arrangement RGB vertical stripe
Display Mode Normally white
Number of Colors 262,144(6bits)(RSDS)
Gamut 45%(typ)
Optimum Viewing Angle 6 o’clock
Response Time (ms) 8ms
Viewing Angle
Brightness (cd/m^2) 200 cd/m2(5point)/6 mA (Typ.)
Uniformity
Consumption of Power (W)
Module Size (mm)
Module Weight (g) 500(Typ.)
Surface Treatment Glare type (3H)
45°45° /15°35°(Typ.)
5point80%(Typ.)
6.3WMax
344.5(W)×222.5(H)×6.2(D)Max
The LCD Products listed on this document are not suitable for use of aerospace equipment, submarine cable, and
nuclear reactor control system and life support systems. If customers intend to use these LCD products for
applications listed above or those not included in the "Standard" list as follows, please contact our sales in advance.
StandardComputer, Office equipment, Communication equipment, Test and Measurement equipment, Machine tool,
Industrial robot, Audio and Visual equipment, Other consumer products.
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2. ABSOLUTE MAXIMUM RATINGS
The following are maximum value, which if exceeded, may cause faulty operation or damage to the unit.
ITEM SYMBOL MIN. MAX. UNIT REMARK
Power Supply Voltage for LCD VCC 0 4.0 V
Lamp voltage VL 630 900 Vrms
Lamp current IL 2 6.5 mArms *1). 2)
Lamp frequency FL 40 80 kHz
Operation Temperature Top 0 50 *3). 4). 5). 6)
Storage Temperature Tstg -25 65 *3). 4). 5)
Delayed Discharge Time TD -- 1 sec *7)
Note
*1) Product life-time relate to lamp current, please operate production follow statement at page 9 (b)back light.
*2) When lamp current over the definition of absolute max, product life-time will decay rapidly or operate
unusual.
*3) The relative temperature and humidity range are as below sketch, 90%RH Max. (Ta 40 )
*4) The maximum wet bulb temperature 39 (Ta 40 ) and without dewing.
*5) If product in environment which over the definition of the relative temperature and humidity out of range too
long, it will affect visual of LCD.
*6) If you operate LCD in normal temperature range, the center surface of panel should be under 60 .
*7) Delay discharge time test condition Starting lamp voltage=1650Vrms. (please follow statement at page 9
(b) back light
Before test TD, lamp should operate at least 1min, and lamp current should follow trpical lamp current
specification. To place panel at room temp. ( 25±2 )below for 24hrs,nd then to measur e TD with the same starting
lamp voltage in dark room.
Relative Humidity (%RH)
90
(40,90)
Operating Range
80
Storage
60
(50,50.4)
40
Range
(60,27.7)
20
5
-20
0254060
50
Temperature (°C)
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD
Ta=25
TEM
SYMBOL MIN TYP MAX UNIT REMARK
LCD POWER VOLTAGE VCC 3.0 3.3 3.6 V [Note 1]
LCD POWER CURRENT ICC - 400 600 mA [Note 2]
Rush CRRENT Irush - - 2 A [Note 4]
INPUT VOLTAGE VIN 0 - VCC V
LOGIC
INPUT
VOLTAGE
(LVDS:
IN+,IN-)
[Note 3]
COMMON
VOLTAGE
DIFFRENTIAL
INPUT VOLTAGE
THRESHOLD
VOLTAGE (HIGH)
THRESHOLD
VOLTAGE (LOW)
DIFFRENTIAL INPUT
VOLTAGE TOLERANCE
COMMON VOLTAGE
TOLERANCE
VCM 1.125 1.25 1.375 V
VID
250 350 450 mV
VTH - - 100 mV
VTL -100 - - mV
VID - - 35 mV
VCM - - 35 mV
When VCM =
[Note 1] Power Sequence
t1 10ms 1 sec t5
0.01 mst2 50 ms 200 ms t6
0.01 mst3 50 ms 200 ms t7
0.01 mst4 10 ms
+1.2V
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LCD Power Supply
Logic Signal
0.3V
Backlight Power Suppl
Vin=3.3V
3.0V
data
t2
t1
VL
t6 t7
Data: RGB DATA, DCLK, HD, VD, DENA
t3
6/23
3.0V
0.3V
t4
t5
0.3V
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VCC-dip state
(1)when 3.0VCC 2 .7Vtd 10 ms
(2)when VCC2.7VVCC-dip condition should as the VCC-turn-off condition.
Vin=3.3V
td
[Note 2]
Typical value is 063 gray level.(Horizontal line Pattern)
800 line modeVCC= +3.3V
Circuit condition (Typ.)
VCC=3.3 VfV=60 Hz fH=48.9 kHzf
2.7V
=68.9 MHz
CLK
3.0V
64-Gray:
~
Circuit condition (MAX.)
VCC=3.3 Vf
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=60 Hz fH=48.9 kHzf
V
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=68.9 MHz
CLK
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