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:
Dec. 17, 2013
Filed:
Apr. 21, 2011
Jong-hyun Park, Yongin, KR;
Chun-gi You, Yongin, KR;
Sun Park, Yongin, KR;
Ki-nyeng Kang, Yongin, KR;
Yul-kyu Lee, Yongin, KR;
Dae-woo Kim, Yongin, KR;
Jong-Hyun Park, Yongin, KR;
Chun-Gi You, Yongin, KR;
Sun Park, Yongin, KR;
Ki-Nyeng Kang, Yongin, KR;
Yul-Kyu Lee, Yongin, KR;
Dae-Woo Kim, Yongin, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
An organic light emitting diode (OLED) display includes: a substrate; a semiconductor layer on the substrate; a gate insulating layer covering the semiconductor layer; a gate electrode formed in the gate insulating layer and overlapping the semiconductor layer; a pixel electrode formed in a pixel area over the gate insulating layer; an interlayer insulating layer covering the gate electrode and the gate insulating layer, and exposing the pixel electrode through a pixel opening; a source electrode and a drain electrode formed in the interlayer insulating layer and connected to the semiconductor layer; and a barrier rib covering the interlayer insulating layer, the source electrode, and the drain electrode, and the drain electrode contacts a side wall of the pixel opening and is connected to the pixel electrode. Such an OLED display may have an improved aperture ratio.