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參數資料
| 型號： | LQ295T3LZ31 |
| 英文描述： | TFT Displays|Product Specifications |
| 中文描述： | 液晶顯示技術|產品規(guī)格 |
| 文件頁數： | 16/21頁 |
| 文件大小： | 585K |
| 代理商： | LQ295T3LZ31 |
LD-14350B 13/16
Note 4
Note 5
White uniformity is defined as the following with five measurements.(A
This shall be measured at center of the screen.
Definition of white uniformity ;
E)
10. Display Quality
The display quality of the color TFT-LCD module shall be
compliance with the incoming inspection standard.
11. Handling Precautions of the module
a) Be sure to turn off the power supply when inserting or disconnecting the cable.
b) Brightness control voltage is switched for “ON” and “OFF”, as shown in Fig.4. Voltage difference generated
by this switching,
V
INV,
may affect a sound output, etc. when the power supply is shared between the
inverter and its surrounding circuit. So, separate the power supply of the inverter circuit with the one of its
surrounding circuit.
ON
ON
OFF
V
INV
0V
0A
0V
V
INV
I
INV
Duty
Fig.4 Brightness control voltage.
c) Be sure to design the cabinet so that the module can be installed without any extra stress such as warp or
twist.
d) Since the front polarizer is easily damaged, pay attention not to scratch it.
e) Since long contact with water may cause discoloration or spots, wipe off water drop immediately.
f) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
g) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. Handle with
care.
h) Since CMOS LSI is used in this module, take care of static electricity and take the human earth into
consideration when handling.
i) The module has some printed circuit boards (PCBs) on the back side, take care to keep them form any stress
or pressure when handling or installing the module; otherwise some of electronic parts on the PCBs may be
damaged.
j) Observe all other precautionary requirements in handling components.
k) When some pressure is added onto the module from rear side constantly, it causes display non-uniformity
maximum Luminance of five points(brightness)
minimum Luminance of five points(brightness)
A
B
C
D
E
192
384
576
pixel
pixel
320
640
960
sharp
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