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PDF ( 数据手册 , 数据表 ) CT025TN01

零件编号 CT025TN01
描述 LCD MODULE
制造商 INNOLUX
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CT025TN01 数据手册, 描述, 功能
INNOLUX DISPLAY CORPORATION
LCD MODULE
S P E C I F I C AT I O N
Customer:
Model Name:
Spec. No.:
Data:
Version:
CT025TN01
C025-01-TT-01
2008/01/02
04
Preliminary Specification
Final Specification
For Customer’s Acceptance
Approved by
Comment
Approved by
Reviewed by
Prepared by
Rock Chi
Jack Huang Kevin Chen
2008/01/10
2008/01/07
2008/01/07
The copyright belongs to InnoLux. Any unauthorized use is prohibited.







CT025TN01 pdf, 数据表
4. Electrical Specifications
SPEC.NO.: C025-01-TT-04
PAGE: 5/21
4.1. Absolute Maximum Ratings
TFT Module
Item
Symbol
Logic Supply Voltage
Analog Supply Voltage
VDDI
VDD
Values
Min. Max.
-0.3 +4.6
-0.3 +4.6
Unit
V
V
Remark
Note 1
Note 1
Current
Backlight Unit
Power Consumption
IB
PBL
-
30 mA
Note 2
- 324 mW Note 2
Note1: Permanent damage to the device may occur if maximum values are exceeded or reverse voltage
is applied.
Note2: Without LED driver IC, please refer to 4.3.
4.2.Typical Operation Conditions
4.2.1 DC Characteristics
(Ta=+25 , VDD =+3.3V)
Values
Symbol
Unit Remark
Item
Min. Typ. Max.
Logic Supply Voltage
VDDI
3.13
3.3
3.46
V
Analog Supply Voltage
VDD
3.13
3.3
3.46
V
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Frame Frequency
VIH
VIL
VOH
VOL
fFRAME
0.7VDDI
GND
GND
VDDI-0.4
-
-
-
-
-
70
VDDI
0.3VDDI
-
VDDI
-
V
V Ta=25
V
V
HZ
Note: To prevent IC latch up or DC operation in LCD panel, the power on/off sequence should
follow the driver IC specification.
The copyright belongs to InnoLux. Any unauthorized use is prohibited







CT025TN01 equivalent, schematic
SPEC.NO.: C025-01-TT-04
PAGE: 13/21
Note 1: Definition of optical measurement system.
The optical characteristics should be measured in dark room and with ambient temperature Ta=25C.
After 30 minutes operation, the optical properties are measured at center point of the LCD screen.
(Equipment: Photo detector TOPCON BM-5A or BM-7 /Field of view: 1˚ /Height: 500mm.)
500mm
Photo detector
Normal line θ=Ф=0˚
12 o’clock
direction Ф=90˚
Ф=180˚
Active Area
Ф=0˚
LCD Panel
Ф=270˚
6 o’clock direction
Fig. 1 Optical measurement system setup
Note 2: Definition of response time
The response time is defined as the LCD optical switching time interval between “White” state and
“Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%.
And fall time (TOFF) is the time between photo detector output intensity changed from 10% to 90%.
White (TFT OFF)
100%
90%
Black (TFT ON)
White (TFT OFF)
10%
0%
Ton
Fig. 2 Definition of response time
Toff
The copyright belongs to InnoLux. Any unauthorized use is prohibited










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