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:
Jul. 10, 2018
Filed:
May. 27, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Ryosuke Tani, Paju-si, KR;
WooJin Nam, Goyang-si, KR;
Shinji Takasugi, Paju-si, KR;
KyungHyun Cho, Jeongeup-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); G09G 3/3275 (2016.01); G09G 3/3233 (2016.01); G09G 3/3283 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3275 (2013.01); G09G 3/3233 (2013.01); G09G 3/3283 (2013.01); G09G 3/3266 (2013.01); G09G 2320/0285 (2013.01); G09G 2320/0295 (2013.01); G09G 2320/046 (2013.01); G09G 2330/021 (2013.01); G09G 2330/08 (2013.01); G09G 2330/12 (2013.01);
Abstract
A panel defect detection method and an organic light emitting display device. A region having a high probability of a panel defect is intensively sensed through panel defect detection based on sensing results of characteristic values according to subpixels on sensing subpixel lines in an amount equal to the number of sensing subpixel lines preset in specific regions rather than all regions of a display panel. Rates and accuracy in detection of panel defects can be improved.