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:
Aug. 25, 2020
Filed:
Feb. 26, 2016
Applicant:
Innoaxis Co., Ltd, Namyangju-si, Gyeonggi-do, KR;
Inventor:
Hwi-Cheol Kim, Seoul, KR;
Assignee:
INNOAXIS CO., LTD, Namyangju-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3648 (2013.01); G09G 3/20 (2013.01); G09G 2310/0275 (2013.01); G09G 2320/0271 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/0673 (2013.01); G09G 2330/021 (2013.01); G09G 2330/023 (2013.01); G09G 2330/028 (2013.01);
Abstract
Disclosed are a data driver, a display, and a method of driving a display. The data driver for driving a data line which is a capacitive load having one end electrically connected to a unit pixel includes an energy retrieving unit configured to drive the data line by applying a voltage to the data line, and a data driving unit configured to finely tune a voltage and drive the data line with an end voltage. The energy retrieving unit retrieves energy charged up in the data line in stages by driving the data line with voltages from a start voltage to the end voltage through an intermediate voltage.