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. 17, 2019
Filed:
Oct. 24, 2017
Lg Display Co., Ltd., Seoul, KR;
Haejong Jang, Incheon, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Disclosed are an organic light emitting display device and a driving method thereof, which prevent an OLED of each pixel from being burned in even when still images are continuously displayed on a display panel. When a certain time elapses after a display panel enters a PSR mode of displaying a still image, a timing controller may progressively decrease the control duty ratio for controlling the luminance of the display panel. Also, the timing controller prevents the OLED from being burned in when a still image is displayed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile