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:
Mar. 26, 2024
Filed:
May. 11, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Osamu Itou, Tokyo, JP;
Masanobu Ikeda, Tokyo, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 25/16 (2023.01); H01L 33/46 (2010.01); H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); H01L 25/167 (2013.01); H01L 33/465 (2013.01); H01L 33/502 (2013.01); H01L 33/505 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); H01L 24/29 (2013.01); H01L 24/32 (2013.01); H01L 2224/29139 (2013.01); H01L 2224/32145 (2013.01);
Abstract
A display device comprising: a first substrate; a plurality of pixels provided to the first substrate; a light emitting element provided to each of the pixels; a phosphor layer covering at least an upper surface of the light emitting element; a first reflective layer facing a side surface of the light emitting element; and a second reflective layer provided to a side surface of the phosphor layer, separated from the first reflective layer in a normal direction of the first substrate, and disposed farther away from the first substrate than the first reflective layer.