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. 02, 2012
Filed:
Jun. 03, 2005
Chang-yong Jeong, Suwon-si, KR;
Tae-wook Kang, Seongnam-si, KR;
Chang-soo Kim, Suwon-si, KR;
Yu-sung Cho, Jeonlanam-do, KR;
Chang-Yong Jeong, Suwon-si, KR;
Tae-Wook Kang, Seongnam-si, KR;
Chang-Soo Kim, Suwon-si, KR;
Yu-Sung Cho, Jeonlanam-do, KR;
Samsung Mobile Display Co., Ltd., Yongin, KR;
Abstract
An electroluminescent (EL) display device and a method of fabricating the same are provided. The device includes a substrate; a plurality of pixel electrodes disposed on the substrate; a pixel defining layer disposed on the pixel electrodes and having an opening part exposing a predetermined part of each of the pixel electrodes; and at least one barrier layer comprised in and/or on the pixel defining layer. In this device, the pixel defining layer includes at least one barrier layer in order to reduce the amount of outgas from the pixel defining layer and prevent degradation of an emission portion due to the outgas. Also, the pixel defining layer is formed to a sufficiently small thickness to facilitate a subsequent process using a laser induced thermal imaging (LITI) process.