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:
Feb. 22, 2022
Filed:
Dec. 18, 2020
Applicant:
Xiamen Leedarson Lighting Co., Ltd, Fujian, CN;
Inventors:
Fangzhen Xie, Fujian, CN;
Honghong Chen, Fujian, CN;
Yongjun Bao, Fujian, CN;
Liangliang Cao, Fujian, CN;
Bin Liu, Fujian, CN;
Assignee:
XIAMEN LEEDARSON LIGHTING CO., LTD, Fujian, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2016.01); F21K 9/68 (2016.01); F21V 29/77 (2015.01); F21K 9/237 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/68 (2016.08); F21K 9/237 (2016.08); F21V 29/77 (2015.01); F21Y 2115/10 (2016.08);
Abstract
A light bulb apparatus includes a cap connector, a light source, a heat sink module, a bulb shell and a reflective layer. The cap connector is used for connecting to an external power source. The bulb shell has a bottom part and a neck part. The reflective layer is disposed at the bottom part of the bulb shell for guiding a first light emitted from the LED module on the reflective layer to escape from the neck part of the bulb shell.