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:
Jan. 05, 2016

Filed:

Nov. 15, 2012
Applicant:

Samsung Display Co., Ltd., Yongin, KR;

Inventors:

Neung-Beom Lee, Gwangmyeong-si, KR;

Jeong-Hyun Kim, Cheonan-si, KR;

Won Hee Lee, Bucheon-si, KR;

Woo Jung Jung, Suwon-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 3/3648 (2013.01); G09G 3/3614 (2013.01); G09G 3/3655 (2013.01); G09G 2300/0443 (2013.01); G09G 2310/0205 (2013.01); G09G 2310/0218 (2013.01); G09G 2310/0251 (2013.01); G09G 2320/0204 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0673 (2013.01);
Abstract

A display device and a driving method is disclosed. The driving method includes receiving an image signal for one frame for one pixel, converting the image signal into at least two data voltages according to at least two gamma curves, applying a first gate signal and a second gate signal to a plurality of gate lines respectively connected to a plurality of subpixels included in one pixel during the frame. The method further includes applying the at least two data voltages to the plurality of subpixels during the frame. A gamma curve for the data voltage applied to one subpixel among the plurality of subpixels includes the at least two different gamma curves and is changed with a period of a first time.


Find Patent Forward Citations

Loading…