14
14.QUALITY SPECIFICATIONS
14.1 Standard of the product appearance test
Manner of appearance test: The inspection should be performed in using 20W x 2 fluorescent lamps.
Distance between LCM and fluorescent lamps should be 100 cm or more. Distance between LCM and
inspector eyes should be 30 cm or more.
Viewing direction for inspection is 45°
from vertical against LCM.
45o
45o
Fluorescent
Lamps
LCD
100cm
min
30cm
min
Definition of zone:
A Zone: Active display area (minimum viewing area).
B Zone: Non-active display area (outside viewing area).
LCM
A Zone
B Zone
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相关PDF资料
NHD-0220GZ-FL-YBW
LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220GZ-FSW-GBW-LE-E
LCD MOD CHAR 2X20 EURO FONT
NHD-0220GZ-FSW-GBW-L
LCD MOD CHAR 2X20 WHITE TRANSFL
NHD-0220JZ-FL-GBW
LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220JZ-FSB-GBW
LCD MOD CHAR 2X20 TRANSFL
NHD-0220JZ-FSPG-GBW
LCD MOD CHAR 2X20 TRANSFL
NHD-0220JZ-FSW-FBW
LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220JZ-FSW-GBW
LCD MOD CHAR 2X20 WH TRANSFL
相关代理商/技术参数
NHD-0220GZ-FL-YBW
功能描述:LCD字符显示模块与配件 2 x 20 STN-Y/G 80.0 x 36.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
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功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 182.0 x 60.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
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