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:
Feb. 15, 2022

Filed:

Dec. 04, 2019
Applicant:

Hkc Corporation Limited, Guangdong, CN;

Inventor:

Yanna Yang, Guangdong, CN;

Assignee:

HKC CORPORATION LIMITED, Guangdong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3614 (2013.01); G09G 3/3607 (2013.01); G09G 3/3648 (2013.01); G09G 2310/0202 (2013.01); G09G 2310/0251 (2013.01); G09G 2320/0233 (2013.01);
Abstract

Disclosed is a display drive method and a display device, where the display drive method includes the following operations: in response to a scan signal on a scan line connected to a pixel being converted from an off-level to a first on-level at a first time point, in a determination that a data signal on a data line connected to the pixel is inverted from a first polarity to a second polarity, controlling the scan signal to be at a second on-level in a pre-charging duration before the first time point to pre-charge the pixel by the data signal, wherein the data signal is in the second polarity in the pre-charging duration.


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