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:
Jan. 02, 2018
Filed:
May. 19, 2015
Applicant:
Nippon Electric Glass Co., Ltd., Ostu-shi, Shiga, JP;
Inventors:
Assignee:
NIPPON ELECTRIC GLASS CO., LTD, Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 33/54 (2013.01); H01L 33/50 (2013.01); H01L 33/502 (2013.01); H01L 33/507 (2013.01); H01L 33/60 (2013.01); H01L 2933/0091 (2013.01);
Abstract
Provided is a light-emitting device with quantum dots that has a small in-plane variation in luminescence intensity. A light-emitting device () includes a light-emitting part (), a cell (), a light source (), and an incident light scatting part. The light-emitting part () contains quantum dots. The cell () encapsulates the light-emitting part (). The light source () emits light at a wavelength exciting the quantum dots to the light-emitting part (). The incident light scatting part is disposed between the light source () and the light-emitting part (). The incident light scatting part scatters light incident on the light-emitting part ().