TFT操作原理 http://wenku.baidu.com/link?url=foCvgmPLkKwBMk3XZqoyhb6XVRLchaXXZ8quwS1aqHMxt8tFmUVf0102YZuIpOIc8jQjOgQCH7al7-06AMiq7FZWe5Wz6wkxht1IRxVXgoq http://www.360doc.com/content/14/0916/20/17799864_409996400.shtml http://www.go-gddq.com/html/s591/2012-10/1066506.htm https://zhidao.baidu.com/question/2137551845421540068.html https://e2e.ti.com/support/power_management/lcd_oled_bias/f/954/t/436695