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:
May. 19, 2020
Filed:
Apr. 13, 2018
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Jeongho Lee, Seoul, KR;
Yanghee Kim, Yongin-si, KR;
Juncheol Shin, Asan-si, KR;
Hokyoon Kwon, Seoul, KR;
Deukjong Kim, Cheonan-si, KR;
Keunsoo Lee, Cheonan-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyoenggi-Do, KR;
Abstract
An organic light emitting display device includes a substrate. A buffer layer is disposed on the substrate. The buffer layer includes a first opening exposing an upper surface of the substrate in a bending region. Pixel structures are positioned in a pixel region on the buffer layer. A fan-out wiring is positioned in the peripheral region and the pad region on the insulation layer structure such that the upper surface of the substrate and the first portion of the buffer layer are exposed. A passivation layer is disposed on the fan-out wiring, side walls of the insulation layer structure adjacent to the bending region, and the first portion of the buffer layer. The passivation layer includes a third opening exposing the upper surface of the substrate in the bending region. A connection electrode is positioned in the bending region on the substrate.