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.
Patent No.:
Date of Patent:
Dec. 20, 2022
Filed:
May. 18, 2022
Applicant:
Anapass Inc., Seoul, KR;
Inventors:
Joon Bae Park, Seoul, KR;
Jun Young Jang, Seoul, KR;
Hyun Seung Lee, Seoul, KR;
Dong Joon Lee, Seoul, KR;
Assignee:
Anapass Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); H03F 3/45 (2006.01); H03K 5/24 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0693 (2013.01); H03F 3/45475 (2013.01); H03K 5/24 (2013.01);
Abstract
A display device for displaying an image, includes: a data line driver which includes a buffer configured to supply a reference voltage to a load including pixels and a boost circuit configured to supply a charging voltage to the load including the pixels; and a calibration unit which controls the boost circuit to supply the charging voltage to the load for a driving time and controls the driving time according to a difference between a target voltage and a voltage formed after charge sharing is performed in the load to which the charging voltage is supplied.