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. 04, 2019
Filed:
Oct. 16, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Hyang Shik Kong, Seongnam-si, KR;
Yoon Ho Kang, Yongin-si, KR;
Dong Hoon Kwak, Hwaseong-si, KR;
Sung Woong Kim, Suwon-si, KR;
Yool Guk Kim, Anyang-si, KR;
Jae Hoon Kim, Suwon-si, KR;
Ye Seul Na, Seoul, KR;
Seok Soon Back, Suwon-si, KR;
Jae Kwon Hwang, Seoul, KR;
Samsung Display Co., Ltd., Yongin-Si, Gyeonggi-do, KR;
Abstract
A method of manufacturing a light-emitting display device, the method including forming a first electrode on a substrate, the substrate including a plurality of pixel regions divided by a non-pixel region, in each of the pixel regions; forming a pixel defining layer, the pixel defining layer having a plurality of pixel openings, each of the pixel openings exposing the first electrode, on the substrate; forming a hole injection layer on the first electrode; forming a lyophilic layer on the hole injection layer to completely overlap the hole injection layer; forming a hole transport layer on the lyophilic layer; forming a light-emitting layer on the hole transport layer; and forming a second electrode on the light-emitting layer.