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:
Oct. 27, 2020
Filed:
Oct. 31, 2018
Lg Display Co., Ltd., Seoul, KR;
Jaesung Yu, Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
An organic light emitting display device includes an organic light emitting device, a first thin film transistor which is connected in series with the organic light emitting device between a first driving source line supplying a first driving source and a second driving source line supplying a second driving source lower than the first driving source, and second and third thin film transistors which are connected in series with each other between a first node between the first thin film transistor and the organic light emitting device and a data line supplying a data signal. The number of the drive control signals supplied to respective pixels in this organic light emitting display device can be reduced, thereby preventing a bezel from being widened due to a gate drive unit embedded in a display panel.