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:
Jun. 30, 2015
Filed:
Feb. 28, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Kyu-Sik Cho, Yongin, KR;
Joon-Hoo Choi, Yongin, KR;
Byoung-Kwon Choo, Yongin, KR;
Min-Chul Shin, Yongin, KR;
Tae-Hoon Yang, Yongin, KR;
Won-Kyu Lee, Yongin, KR;
Yun-Gyu Lee, Yongin, KR;
Bo-Kyung Choi, Yongin, KR;
Yong-Hwan Park, Yongin, KR;
Sang-Ho Moon, Yongin, KR;
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do, KR;
Abstract
An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.