摘要
可携式小尺寸TFT液晶显示驱动单芯片应用点反转技术,可有效解决面板常有的闪烁和串音现象,并可减少模块软板外部组件的个数。矽创ST7735R是分辨率为QQVGA的液晶驱动单芯片,提供零闪烁、零串音,并仅需二颗外部组件之低成本解决方案;外部组件个数的减少除提供模块制造生产厂商更低的生产成本之外,还可使印制板设计更为精简,带给产品机构设计者更宽广的设计空间。
Within a small size portable TFT-LCD device, the display driver chip employing the dot inversion technology can effectively eliminate flicker and crosstalk, and reduce the number of external components required. ST7735R is single chip driver which provides the QQVGA resolution. It is a low-cost solution to crosstalk and flicker reductions and requires only two external components. The reduction of external components employed can not only help keep costs down for display-module makers, but also enable a more compact design to provide flexibility for product designers.
出处
《现代显示》
2009年第6期45-49,共5页
Advanced Display
关键词
零闪烁
零串音
电容减少
点反转
flickerless
crosstalkless
capacitor reduction
dot inversion
