公开(公告)号：US20200081286A1

公开(公告)日：2020-03-12

申请号：US16562444

申请日：2019-09-06

Applicant: Au Optronics Corporation

Inventor： Shu-Wen Tzeng ,  Yen-Hua Lo ,  Chia-Chi Lee ,  Cheng-Hsiang Huang

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/135

Abstract: A sensing display apparatus includes a pixel array substrate, a sensing device substrate, and a display medium layer. The sensing device substrate includes a first substrate, a sensing device, first to third signal lines, and a shielding layer. The sensing device includes a first switching element electrically connected with the first and second signal lines, an electrically conductive layer electrically connected with the third signal line, an electrode layer electrically connected with the first switching element and a photo-sensitive layer disposed between the electrically conductive layer and the electrode layer. The shielding layer is disposed between the first to third signal lines and the pixel array substrate. The sensing display apparatus has light transmitting regions and a light shielding region surrounding the light transmitting regions. The sensing device and the first to third signal lines are disposed in the light shielding region.

公开(公告)号：US10281759B2

公开(公告)日：2019-05-07

申请号：US15817430

申请日：2017-11-20

Applicant: AU Optronics Corporation

Inventor： Chia-Chun Hsu ,  Yen-Hua Lo ,  Ju-Chin Chen ,  Syuan-Ling Yang

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/047 ,  G06F3/044

Abstract: A structure integrating polarization and touch functions includes first touch electrodes and second touch electrodes. A first touch electrode includes a first connecting line and a plurality of first conducting lines. End points of the first conducting lines are disposed along an outline of an M-sided polygon (M≥3). For the first touch electrode, the first connecting line electrically connects the first conducting lines. A second touch electrode includes a plurality of second conducting lines and a second connecting line. End points of the second conducting lines are disposed along an outline of an N-sided polygon (N≥3). For a second touch electrode, the second connecting line electrically connects the second conducting lines. Widths of the first and second conducting lines range from approximately 50 to 100 nanometers.