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. 14, 2022
Filed:
Apr. 29, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/16 (2006.01); G09G 3/20 (2006.01); G09G 3/32 (2016.01); H01L 25/075 (2006.01); H01L 33/06 (2010.01); H01L 33/32 (2010.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); G09G 3/2003 (2013.01); G09G 3/32 (2013.01); G09G 2300/0452 (2013.01); G09G 2360/16 (2013.01); H01L 25/0753 (2013.01); H01L 33/06 (2013.01); H01L 33/32 (2013.01); H01L 33/325 (2013.01);
Abstract
According to an aspect, a display device includes: a substrate; and a plurality of pixels provided on the substrate. Each of the pixels includes a red light emitting element and a first green light emitting element. When the first green light emitting element and the red light emitting element are turned on simultaneously, an emission intensity of the first green light emitting element is lower than an emission intensity of the red light emitting element, and a half width of a spectrum of light output from the first green light emitting element is greater than a half width of a spectrum of light output from the red light emitting element.