公开(公告)号：US11495155B2

公开(公告)日：2022-11-08

申请号：US16952199

申请日：2020-11-19

Applicant: AU Optronics Corporation

Inventor： Chih-Lung Lin ,  Chin-Hsien Tseng ,  Po-Cheng Lai ,  Yu-Sheng Lin ,  Mao-Hsun Cheng

IPC: G09G3/3208 ,  G09G3/20

Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.

公开(公告)号：US10916169B2

公开(公告)日：2021-02-09

申请号：US16436126

申请日：2019-06-10

Applicant: AU Optronics Corporation

Inventor： Chih-Lung Lin ,  Chin-Hsien Tseng ,  Po-Cheng Lai ,  Yu-Sheng Lin ,  Mao-Hsun Cheng

IPC: G09G3/20

Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.

公开(公告)号：US20210074195A1

公开(公告)日：2021-03-11

申请号：US16952199

申请日：2020-11-19

Applicant: AU Optronics Corporation

Inventor： Chih-Lung Lin ,  Chin-Hsien Tseng ,  Po-Cheng Lai ,  Yu-Sheng Lin ,  Mao-Hsun Cheng

IPC: G09G3/20

Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.

公开(公告)号：US20190385503A1

公开(公告)日：2019-12-19

申请号：US16436126

申请日：2019-06-10

Applicant: AU Optronics Corporation

Inventor： Chih-Lung Lin ,  Chin-Hsien Tseng ,  Po-Cheng Lai ,  Yu-Sheng Lin ,  Mao-Hsun Cheng

IPC: G09G3/20

Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.