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:
Mar. 16, 2021
Filed:
Mar. 23, 2020
Tli Inc., Seongnam-si, KR;
Jae Gan Ko, Seongnam-si, KR;
Ju Hyun Park, Yongin-si, KR;
TLI INC., Seongnam-si, KR;
Abstract
An organic light-emitting display (OLED) device includes an image display member, an aging display member, a degradation compensation control member for compensating for degradation of original image data of display pixels of the image display member. Aging pixels of the aging display member are degraded by reflecting image driving data of the display pixels, and the degradation of the original image data is compensated depending on degradation confirmation values of standard cumulative stress indexes corresponding to cumulative stress of the display pixels. The degree of degradation of the pixels may be accurately reflected while having a high aperture ratio, so that effective degradation compensation may be performed.