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:
Mar. 17, 2026

Filed:

Dec. 11, 2024
Applicant:

Auo Corporation, Hsinchu City, TW;

Inventors:

Chih-Yang Lin, Hsinchu City, TW;

Fu-Cheng Wei, Hsinchu City, TW;

Assignee:

AUO CORPORATION, Hsinchu City, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G09G 3/2007 (2013.01); G09G 2320/0242 (2013.01); G09G 2330/021 (2013.01);
Abstract

A micro-LED display panel and its pixel driving circuit are provided. A first multiplexer switches a base frequency clock signal to a frequency divider circuit or a first bit counter according to a grayscale data signal. The frequency divider circuit divides the base frequency clock signal transmitted by the first multiplexer into a divided base frequency clock signal. The first bit counter counts the base frequency clock signal transmitted by the first multiplexer to generate a first switching signal. A second bit counter counts the divided base frequency clock signal transmitted by the frequency divider circuit to generate a second switching signal. A switch controller switches a switch of at least one pixel circuit according to the first switching signal or the second switching signal.


Find Patent Forward Citations

Lin, Chih-Yang. (2026). Micro-led display panel and pixel driving circuit thereof (U.S. Patent No. 12579930). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12579930

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

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