The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 21, 2023

Filed:

Jul. 29, 2022
Applicant:

Hkc Corporation Limited, Shenzhen, CN;

Inventors:

Zhaoyang Lu, Shenzhen, CN;

Byung Hoon Kim, Shenzhen, CN;

Rongrong Li, Shenzhen, CN;

Assignee:

HKC CORPORATION LIMITED, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3655 (2013.01); G09G 2300/0814 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/061 (2013.01); G09G 2310/08 (2013.01);
Abstract

Disclosed are a driving circuit, a multi-stage driving circuit and a display panel. The driving circuit includes an input circuit, a pull-down circuit and an output circuit. The output circuit includes at least two sub-output circuits, the control terminals of the two adjacent sub-output circuits are connected through at least one isolation switch. Each sub-output circuit receives a control signal and a corresponding input signal output by the input circuit and outputs a corresponding output signal. An output terminal of each sub-output circuit is connected with the pull-down circuit and receives a pull-down signal. By arranging the isolating switch between the adjacent sub-output circuits, the mutual influence between the sub-output circuits is reduced, the problem that the output signal is abnormal is solved, the output signal is more stable on the basis of narrowing the frame of a display, and the competitiveness of the display is improved.


Find Patent Forward Citations

Lu, Zhaoyang. (2023). Driving circuit, multi-stage driving circuit and display panel (U.S. Patent No. 11823639). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11823639

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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