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. 06, 2025
Filed:
Jun. 11, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Chong Chul Chai, Seoul, KR;
Hyun Joon Kim, Hwaseong-si, KR;
Hyun Min Cho, Seoul, KR;
Kyung Bae Kim, Seongnam-si, KR;
Min Jae Jeong, Hwaseong-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2005.12); B82B 3/00 (2005.12); H01L 33/24 (2009.12); H01L 33/38 (2009.12); H01L 33/40 (2009.12); H01L 33/44 (2009.12);
U.S. Cl.
CPC ...
H01L 27/156 (2012.12); B82B 3/0052 (2012.12); H01L 33/24 (2012.12); H01L 33/38 (2012.12); H01L 33/405 (2012.12); H01L 33/44 (2012.12); H01L 2933/0016 (2012.12);
Abstract
A light emitting device comprises: a substrate; a first electrode on the substrate, the first electrode having holes, and having inclined surfaces along the peripheries of the holes; second electrodes on the substrate, each of which is in a respective one of the holes of the first electrode; and light emitting elements between the first electrode and the second electrodes, the light-emitting elements being electrically connected to the first electrode and the second electrodes.