公开(公告)号：US10895931B2

公开(公告)日：2021-01-19

申请号：US16593965

申请日：2019-10-04

Applicant: Au Optronics Corporation

Inventor： Chia-Chi Lee ,  Yu-Zhang Huang ,  He-Yi Cheng ,  Zeng-De Chen

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1335

Abstract: A touch display apparatus includes a first transmission line, first and second signal lines, a touch signal line, a control signal line, first and second active devices, a first switch device, first and second pixel electrodes and a touch electrode. The first signal line is parallel and adjacent to the second signal line. The first active device is electrically connected to the first transmission line and the first signal line. The second active device is electrically connected to the first transmission line and the second signal line. The first switch device is electrically connected to the touch signal line and the control signal line. The first and second pixel electrodes are electrically connected to the first and second active devices respectively. The first and second pixel electrodes are not located between the first and second signal lines.

公开(公告)号：US10606139B2

公开(公告)日：2020-03-31

申请号：US16263795

申请日：2019-01-31

Applicant: AU Optronics Corporation

Inventor： Sih-Yan Lin ,  Chia-Chun Hsu ,  Yu-Zhang Huang ,  Yen-Hua Lo ,  Hsin-Chun Huang ,  Wen-Rei Guo

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/1343 ,  G09G3/36

Abstract: A pixel structure includes a substrate, first and second gate lines, first and second data lines, and at least one pixel unit. The first and second gate lines and the first and second data lines are over the substrate and intersect with each other. The pixel unit is disposed on the substrate. The pixel unit includes first and second active devices, a common electrode, and first and second pixel electrodes. The first and second active devices are electrically connected to the first data line, and electrically connected to the first and second gate lines respectively. The common electrode is connected to a common potential source. The first and second pixel electrodes are over the common electrode and electrically connected to the first and second active devices respectively. At least one second branch electrode of the second pixel electrode shrinks from its one side to another side.