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. 04, 2022
Filed:
Mar. 15, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Hyuneok Shin, Gwacheon-si, KR;
Chanwoo Yang, Siheung-si, KR;
Juhyun Lee, Seongnam-si, KR;
Sanggab Kim, Seoul, KR;
Joonyong Park, Gunpo-si, KR;
Seungwook Chang, Suwon-si, KR;
Jinwook Jeong, Asan-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A light-emitting device may include a first electrode, a second electrode, and a light-emitting layer therebetween. The first electrode may include a reflection layer and a metal oxide layer provided on the reflection layer. The metal oxide layer may be provided between the reflection layer and the light-emitting layer. The metal oxide layer may include molybdenum dioxide and an oxide of a group-V element, and a content of the group-V element to a total amount of the metal oxide layer may range from 2 at % to 10 at.