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:
Nov. 14, 2023
Filed:
Jul. 26, 2022
Screen saver controller, display device including the same, and method of driving the display device
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Kihyun Pyun, Gwangmyeong-si, KR;
Heesook Park, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2007 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0295 (2013.01); G09G 2320/046 (2013.01); G09G 2320/103 (2013.01); G09G 2330/022 (2013.01); G09G 2330/023 (2013.01); G09G 2360/16 (2013.01);
Abstract
A screen saver controller including a load calculator configured to generate load data of an image represented by input image data, a maximum gray level calculator configured to generate maximum gray level data of the image represented by the input image data, and a screen saver data generator configured to determine a gain of a screen saver mode based on the load data and the maximum gray level data when the screen saver mode is operated and to generate screen saver data based on the input image data and the gain.