公开(公告)号：US20220214758A1

公开(公告)日：2022-07-07

申请号：US17522903

申请日：2021-11-10

Applicant: Au Optronics Corporation

Inventor： Mao-Hsun Cheng ,  Chun-Cheng Hung ,  Kuang-Hsiang Liao ,  Ching-Sheng Cheng ,  Li-Wei Shih

IPC: G06F3/042 ,  G06F3/041 ,  G09G3/3208

Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.

公开(公告)号：US11481071B2

公开(公告)日：2022-10-25

申请号：US17522903

申请日：2021-11-10

Applicant: Au Optronics Corporation

Inventor： Mao-Hsun Cheng ,  Chun-Cheng Hung ,  Kuang-Hsiang Liao ,  Ching-Sheng Cheng ,  Li-Wei Shih

IPC: G06F3/042 ,  G09G3/3208 ,  G06F3/041

Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.

公开(公告)号：US10705639B2

公开(公告)日：2020-07-07

申请号：US16260108

申请日：2019-01-29

Applicant: Au Optronics Corporation

Inventor： Chun-Cheng Hung ,  Wen-Jen Li ,  Yen-Shih Huang ,  Chia-Ming Chen ,  Ting-Wei Ko ,  Chia-Yuan Yeh

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.

公开(公告)号：US11910642B2

公开(公告)日：2024-02-20

申请号：US17185867

申请日：2021-02-25

Applicant: Au Optronics Corporation

Inventor： Chun-Cheng Hung ,  Zhu-Hang Wu ,  Che-Yuan Chang ,  Chee-Wai Lau ,  Mao-Hsun Cheng

IPC: H10K50/86 ,  H10K50/844 ,  H10K59/121

CPC classification number: H10K50/865 ,  H10K50/844 ,  H10K59/121

Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.

公开(公告)号：US20210351383A1

公开(公告)日：2021-11-11

申请号：US17185867

申请日：2021-02-25

Applicant: Au Optronics Corporation

Inventor： Chun-Cheng Hung ,  Zhu-Hang Wu ,  Che-Yuan Chang ,  Chee-Wai Lau ,  Mao-Hsun Cheng

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.

公开(公告)号：US20200057520A1

公开(公告)日：2020-02-20

申请号：US16260108

申请日：2019-01-29

Applicant: Au Optronics Corporation

Inventor： Chun-Cheng Hung ,  Wen-Jen Li ,  Yen-Shih Huang ,  Chia-Ming Chen ,  Ting-Wei Ko ,  Chia-Yuan Yeh

IPC: G06F3/041 ,  G06F3/044 ,  H01L51/52 ,  H01L27/32

Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.