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OLEDoS和LEDoS的像素驱动电路对比
TFT为LCD的大规模发展和快速普及奠定了基础,原因就在于组成TFT阵列的电子元件:晶体管和电容。晶体管提供了像素独立控制的可能,电容则储存信号。 在OLED时代,像素电路也经历了重大的迭代,像素电路不仅需要完全独立的控制和信息储存,还需要进一步 ...
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