參數(shù)資料
型號(hào): LCX018
廠商: Sony Corporation
英文描述: 1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel
中文描述: 1.8厘米(0.7英寸)的NTSC / PAL /婦女參與發(fā)展的彩色液晶面板
文件頁數(shù): 14/22頁
文件大?。?/td> 350K
代理商: LCX018
– 14 –
LCX018AK
9. Method of Measuring the Optimum Vcom
There are two methods of measuring the optimum Vcom using the photoelectric element.
9-1. Method of Measuring Flicker
In the field invert drive mode, adjust the flicker level of the half tone (Vsig = 1.5 to 2.5V) using the
photoelectric element and oscilloscope so that its 30Hz component becomes minimum. The Vcom value
at this time is taken to be the optimum Vcom.
9-2. Method of Measuring Contrast
In the normal 1H invert drive mode, adjust the optical output voltage of the half tone (Vsig = 1.5 to 2.5V) so
that it becomes minimum. The Vcom value at this time is taken to be the optimum Vcom.
Example of Back Light Spectrum (Reference)
0.6
0.4
0.2
0
380
480
580
680
780
Wave length 380 – 780 [nm]
相關(guān)PDF資料
PDF描述
LCX018AK 1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel
LCX019AM 3.4cm (1.32-inch) LCD Panel (with microlens)
LCX020 1.8cm (0.7-inch) Color LCD Panel
LCX020BK 1.8cm (0.7-inch) Color LCD Panel
LCX021 4.1cm (1.6-inch) LCD Panel (with microlens)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LCX018AK 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel
LCX019AM 制造商:SONY 制造商全稱:Sony Corporation 功能描述:3.4cm (1.32-inch) LCD Panel (with microlens)
LCX020 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) Color LCD Panel
LCX020BK 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) Color LCD Panel
LCX021 制造商:SONY 制造商全稱:Sony Corporation 功能描述:4.1cm (1.6-inch) LCD Panel (with microlens)