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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.:

US 9959798 B1

PDFFull Text
Date of Patent:
May. 01, 2018

Filed:

Jan. 20, 2016

Display panel driving apparatus for increasing gamma value of image data, method of driving display panel using the same and display apparatus having the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Yoon-Gu Kim, Seoul, KR;

Bong-Im Park, Asan-si, KR;

Ik-Hyun Ahn, Hwaseong-si, KR;

Hyun-sik Hwang, Hwaseong-si, KR;

Woo-Joo Lee, Seoul, KR;

Jin-Young Lee, Suwon-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Amr Awad

Assistant Examiner:

Donna Lui

Int. Cl.
CPC ...
G09G 5/10 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 2310/0251 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0673 (2013.01);
Abstract

A display panel driving apparatus includes a data processing circuit, a data driver, and a gate driver. The data processing circuit increases a first gamma value of input image data of which the gamma value is 0, according to a second gamma value of the input image data of which the second gamma value is not 0. The data driving part outputs a data signal based on the output image data to a data line. The gate driving part outputs a gate signal to a gate line.

Find Patent Forward Citations

Kim, Yoon-Gu. (2018). Display panel driving apparatus for increasing gamma value of image data, method of driving display panel using the same and display apparatus having the same (U.S. Patent No. 9959798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9959798

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

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