公开(公告)号：US11231613B1

公开(公告)日：2022-01-25

申请号：US17196897

申请日：2021-03-09

Applicant: Au Optronics Corporation

Inventor： Guan-Yu Chen ,  Wei-Ming Cheng ,  Min-Hsuan Chiu

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1347 ,  G02F1/13

Abstract: A display apparatus includes a backlight, a first polarizer, a light controlling panel, a second polarizer, a display panel, and a third polarizer sequentially arranged along a direction. A transmission axis of the first polarizer and a transmission axis of the second polarizer are substantially parallel, and the transmission axis of the second polarizer and a transmission axis of the third polarizer are substantially perpendicular. A set of the first polarizer, the light controlling panel, and the second polarizer has a transmittance, and the transmittance has a maximum value when the light controlling panel is not enabled.

公开(公告)号：US11163198B2

公开(公告)日：2021-11-02

申请号：US16880984

申请日：2020-05-21

Applicant: Au Optronics Corporation

Inventor： Wei-Ming Cheng ,  Min-Hsuan Chiu ,  Chien-Hsien Wu ,  Syuan-Ling Yang ,  Seok-Lyul Lee

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1368

Abstract: A pixel structure includes a switch element on a substrate, a first electrode, and a second electrode. The first electrode includes first to third trunk portions and first to fourth branch portions. The third trunk portion is located between the first and second trunk portions. The first branch portions are connected to the first trunk portion. The second and third branch portions are connected to the third trunk portion. The fourth branch portions are connected to the second trunk portion. The second electrode includes fourth and fifth trunk portions and the fifth to eighth branch portions. The fourth trunk portion overlaps a gap between the first and second branch portions. The fifth trunk portion overlaps a gap between the third and fourth branch portions. The fifth and sixth branch portions are connected to the fourth trunk portion. The seventh and eighth branch portions are connected to the fifth trunk portion.

公开(公告)号：US20210271132A1

公开(公告)日：2021-09-02

申请号：US16999071

申请日：2020-08-21

Applicant: Au Optronics Corporation

Inventor： Min-Hsuan Chiu ,  Chih-Hao Chen ,  Seok-Lyul Lee ,  Syuan-Ling Yang

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337

Abstract: A display apparatus includes a backlight source, a privacy filter disposed on the backlight source, a light adjusting panel disposed on the privacy filter, and a display panel disposed on the light adjusting panel. The light adjusting panel includes a first substrate, a first electrode, a second electrode, a first vertical alignment film disposed on the first substrate, a second substrate disposed opposite to the first substrate, a second vertical alignment film disposed on the second substrate, and a positive liquid crystal layer disposed between the first vertical alignment film and the second vertical alignment film. The first electrode and the second electrode are disposed on the first substrate. Here, the first electrode has a plurality of first slits, and a plurality of orthogonal projections of the first slits on the first substrate overlap an orthogonal projection of the second electrode on the first substrate.

公开(公告)号：US20210048716A1

公开(公告)日：2021-02-18

申请号：US16880984

申请日：2020-05-21

Applicant: Au Optronics Corporation

Inventor： Wei-Ming Cheng ,  Min-Hsuan Chiu ,  Chien-Hsien Wu ,  Syuan-Ling Yang ,  Seok-Lyul Lee

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1335

Abstract: A pixel structure includes a switch element on a substrate, a first electrode, and a second electrode. The first electrode includes first to third trunk portions and first to fourth branch portions. The third trunk portion is located between the first and second trunk portions. The first branch portions are connected to the first trunk portion. The second and third branch portions are connected to the third trunk portion. The fourth branch portions are connected to the second trunk portion. The second electrode includes fourth and fifth trunk portions and the fifth to eighth branch portions. The fourth trunk portion overlaps a gap between the first and second branch portions. The fifth trunk portion overlaps a gap between the third and fourth branch portions. The fifth and sixth branch portions are connected to the fourth trunk portion. The seventh and eighth branch portions are connected to the fifth trunk portion.

公开(公告)号：US20200225548A1

公开(公告)日：2020-07-16

申请号：US16835248

申请日：2020-03-30

Applicant: Au Optronics Corporation

Inventor： Wei-Ming Cheng ,  Min-Hsuan Chiu ,  Syuan-Ling Yang ,  Seok-Lyul Lee

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1343 ,  G09G3/36

Abstract: A pixel structure and a driving method are provided. The pixel structure includes a scan line, a first data line, a second data line, a first switching element, a second switching element, a common electrode, a first electrode and a second electrode. The first switching element is electrically connected with the scan line, the first data line and the first electrode. The second switching element is electrically connected with the second data line and the second electrode. The common electrode includes two first body portions and at least two first branch portions. The first electrode includes a second body portion and at least two second branch portions. The second electrode includes at least two main portions and at least one bridge portion. The at least one bridge portion overlaps at least one of the first branch portions in a projection direction.

公开(公告)号：US20200050064A1

公开(公告)日：2020-02-13

申请号：US16524205

申请日：2019-07-29

Applicant: Au Optronics Corporation

Inventor： Wei-Ming Cheng ,  Min-Hsuan Chiu ,  Syuan-Ling Yang ,  Seok-Lyul Lee

IPC: G02F1/1343 ,  G02F1/137 ,  G02F1/133 ,  G02F1/1337

Abstract: A pixel structure including an active device, a first electrode and a second electrode is provided. The first electrode includes a main portion, first branch portions, a first auxiliary portion and a second auxiliary portion. The second electrode includes second branch portions and a peripheral portion. The main portion extends in a first direction. The first branch portions and the second branch portions cross with the main portion and are arranged alternately in the first direction. Each first branch portion has a first end and a second end located on two opposite sides of the main portion respectively. The first auxiliary portion is connected to the first ends of the first branch portions. The second auxiliary portion is connected to the second ends of the first branch portions. The first auxiliary portion and the second auxiliary portion of the first electrode overlap the peripheral portion of the second electrode.