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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.:

US 10672946 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Jul. 11, 2017

Display apparatus having light emitting device with inclined electrode and method of manufacturing the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Hyunmin Cho, Yongin-si, KR;

Daehyun Kim, Yongin-si, KR;

Sungchul Kim, Yongin-si, KR;

Jonghyuk Kang, Yongin-si, KR;

Keunkyu Song, Yongin-si, KR;

Jooyeol Lee, Yongin-si, KR;

Hyundeok Im, Yongin-si, KR;

Chio Cho, Yongin-si, KR;

Hyeyong Chu, Yongin-si, KR;

Sungjin Hong, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Allen L Parker

Assistant Examiner:

Gustavo G Ramallo

Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/38 (2010.01); H01L 33/00 (2010.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/06 (2010.01); H01L 33/32 (2010.01); H01L 33/40 (2010.01); H01L 33/44 (2010.01); H05K 1/11 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H01L 33/0075 (2013.01); H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/06 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); H01L 33/405 (2013.01); H01L 33/44 (2013.01); H01L 33/62 (2013.01); H05K 1/11 (2013.01); H05K 1/181 (2013.01); H01L 2224/95085 (2013.01); H01L 2933/0016 (2013.01); H05K 2201/10106 (2013.01);
Abstract

A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.

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