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. 17, 2023
Filed:
Oct. 11, 2021
Applicant:
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Inventor:
Hsing-Fen Lo, Hsinchu, TW;
Assignee:
ADVANCED OPTOELECTRONIC TECHNOLOGY, INC., Hsinchu Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/00 (2006.01); G02F 1/13357 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133603 (2013.01); G02F 1/133605 (2013.01); G02F 1/133606 (2013.01); G02F 1/133614 (2021.01);
Abstract
A light emitting diode device includes a substrate, a reflector cup on the substrate and defining cavity, a light-emitting chip on the substrate and in the cavity, fluorescent glue filling the cavity and covering the light-emitting chip, and a phosphor film on a side of the reflector cup away from the substrate. The light-emitting chip is surrounded by the reflector cup. The fluorescent glue includes fluorescent powder and transparent glue.