公开(公告)号：US09934719B2

公开(公告)日：2018-04-03

申请号：US15384408

申请日：2016-12-20

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chee-Wai Lau

IPC: G09G3/30

CPC classification number: G09G3/30 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/043

Abstract: An electroluminescent display panel includes a plurality of sub-pixels; a plurality of scan lines, each of the scan lines being electrically connected to a first row of sub-pixels and a second row of sub-pixels of two adjacent rows; a plurality of first data lines electrically connected to the first rows of sub-pixels of corresponding columns respectively; a plurality of second data lines electrically connected to the second rows of sub-pixels of corresponding columns respectively; a scan driving unit for outputting a plurality of scanning signals; and a data driving unit for outputting a plurality of dada signals; wherein the scanning signals sequentially turn on two adjacent rows of sub-pixels via the scan lines, the data signals on the first data lines charge the first rows of sub-pixels of the corresponding columns, and the data signals on the second data lines charge the second rows of sub-pixels of the corresponding columns.

公开(公告)号：US10509500B2

公开(公告)日：2019-12-17

申请号：US16036957

申请日：2018-07-17

Applicant: Au Optronics Corporation

Inventor： Chun-Chi Lai ,  Chia-Hsien Chu ,  Chia-Yuan Yeh ,  Kuan-Ting Chen ,  Chee-Wai Lau ,  An-Hsiung Hsieh ,  Feng-Sheng Lin ,  Tsang-Hong Wang

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

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D≥5 μm.

公开(公告)号：US20190196630A1

公开(公告)日：2019-06-27

申请号：US16036957

申请日：2018-07-17

Applicant: Au Optronics Corporation

Inventor： Chun-Chi Lai ,  Chia-Hsien Chu ,  Chia-Yuan Yeh ,  Kuan-Ting Chen ,  Chee-Wai Lau ,  An-Hsiung Hsieh ,  Feng-Sheng Lin ,  Tsang-Hong Wang

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

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D≥5 μm.

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：US20170103700A1

公开(公告)日：2017-04-13

申请号：US15384408

申请日：2016-12-20

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chee-Wai Lau

IPC: G09G3/30

CPC classification number: G09G3/30 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/043

Abstract: An electroluminescent display panel includes a plurality of sub-pixels; a plurality of scan lines, each of the scan lines being electrically connected to a first row of sub-pixels and a second row of sub-pixels of two adjacent rows; a plurality of first data lines electrically connected to the first rows of sub-pixels of corresponding columns respectively; a plurality of second data lines electrically connected to the second rows of sub-pixels of corresponding columns respectively; a scan driving unit for outputting a plurality of scanning signals; and a data driving unit for outputting a plurality of dada signals; wherein the scanning signals sequentially turn on two adjacent rows of sub-pixels via the scan lines, the data signals on the first data lines charge the first rows of sub-pixels of the corresponding columns, and the data signals on the second data lines charge the second rows of sub-pixels of the corresponding columns.

公开(公告)号：US10998069B2

公开(公告)日：2021-05-04

申请号：US16790811

申请日：2020-02-14

Applicant: AU Optronics Corporation

Inventor： Ling-Ying Chien ,  Kuang-Hsiang Liu ,  Chee-Wai Lau

IPC: G11C19/28 ,  G09G3/3225

Abstract: An electronic device includes an active area and multiple shift registers. The active area comprises multiple pixel circuits. Each of the multiple shift registers is configured to output a first control signal, a second control signal, and a third control signal to a part of pixel circuits of the multiple pixel circuits. A duty ratio of the third control signal is greater than a duty ratio of the second control signal, and the duty ratio of the second control signal is greater than a duty ratio of the first control signal. A part of the multiple shift registers and other part of the multiple shift registers are substantially symmetrically disposed at two sides of the active area, respectively.