公开(公告)号：US10446073B2

公开(公告)日：2019-10-15

申请号：US15787995

申请日：2017-10-19

Applicant: AU Optronics Corporation

Inventor： Chun-Kuei Wen ,  Chun-Yu Chen ,  Yi-Hao Wang ,  Jie-Chuan Huang ,  Hung-Min Shih

IPC: G09G3/20 ,  G06F3/041 ,  G09G3/36

Abstract: A driving method for a display panel is provided, including the following steps: providing a first control signal, and providing a second control signal, where a voltage change of the second control signal compensates for a voltage change of the first control signal.

公开(公告)号：US20190286268A1

公开(公告)日：2019-09-19

申请号：US16297735

申请日：2019-03-11

Applicant: Au Optronics Corporation

Inventor： Rong-Fu Lin ,  Chun-Wei Chang ,  Shu-Hao Huang ,  Sung-Yu Su ,  Jie-Chuan Huang ,  Yun-I Liu

IPC: G06F3/041 ,  G09G3/20

Abstract: A touch display panel includes a pixel array, a touch module, and a multiplexer circuit. The pixel array includes a plurality of pixels, a plurality of gate lines, and a plurality of source lines. The pixels are electrically coupled to the source lines and the gate lines. The touch module and the pixel array are overlapped. The multiplexer circuit is coupled between all of the source lines and a source driver and has a plurality of multiplexers. The multiplexers are respectively coupled to n source lines and respectively include a plurality of switches and a bypass trace. The switches are respectively coupled between the first source line to the (n−1)th source line of the n source lines and the source drivers. The bypass trace is coupled between the nth source line of the n source lines and the source driver.