公开(公告)号：US20180240406A1

公开(公告)日：2018-08-23

申请号：US15719965

申请日：2017-09-29

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong WANG ,  Chien-Jen Chen ,  Chi-Fu Tsao ,  Yi-Yo Dai

IPC: G09G3/3258 ,  G09G3/3275

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0289 ,  G09G2330/021 ,  G09G2330/028

Abstract: An OLED panel includes a data driver and an AMOLED. The data driver receives an input voltage and the data driver may generate a data output signal. The AMOLED may receive a positive supply voltage and a negative supply voltage and emit light according to the data output signal. In addition, the input voltage and the positive supply voltage are substantially the same.

公开(公告)号：US10204552B2

公开(公告)日：2019-02-12

申请号：US15408611

申请日：2017-01-18

Applicant: AU OPTRONICS CORPORATION

Inventor： Sen-Chuan Hung ,  Chi-Fu Tsao

IPC: G09G3/3233

Abstract: A light-emitting diode device control method includes using a reset voltage source to reset a control terminal of a driving-transistor of the light-emitting diode device; compensating the control terminal of the driving-transistor to a compensation voltage level; resetting a first terminal of the driving transistor to a target voltage level so as to increase a voltage difference between the first terminal and a second terminal of the driving transistor; and the driving transistor providing a driving current for driving a light-emitting diode of the light-emitting diode device to emit light.

公开(公告)号：US11430380B2

公开(公告)日：2022-08-30

申请号：US17368309

申请日：2021-07-06

Applicant: AU Optronics Corporation

Inventor： Po-Chun Lai ,  Wei-Ting Wu ,  Wei-Jen Chen ,  Chi-Fu Tsao ,  Yung-Chih Chen

IPC: G09G3/32

Abstract: The present disclosure relates to a pixel circuit including a light emitting element, a driving circuit, a first data storage circuit and a second data storage circuit. The driving circuit is electrically coupled to the light emitting element. The first data storage circuit is electrically coupled to the driving circuit, and is configured to transmit a first data signal to the driving circuit during a first frame period, so that the driving circuit drives the light emitting element according to the first data signal. The second data storage circuit is electrically coupled to the driving circuit, and is configured to receive a second data signal during the first frame period.

公开(公告)号：US10332452B2

公开(公告)日：2019-06-25

申请号：US15719965

申请日：2017-09-29

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chien-Jen Chen ,  Chi-Fu Tsao ,  Yi-Yo Dai

IPC: G09G3/3258 ,  G09G3/3275 ,  G09G3/3233 ,  G09G3/3291 ,  G09G3/3266

Abstract: An OLED panel includes a data driver and an AMOLED. The data driver receives an input voltage and the data driver may generate a data output signal. The AMOLED may receive a positive supply voltage and a negative supply voltage and emit light according to the data output signal. In addition, the input voltage and the positive supply voltage are substantially the same.