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:
Nov. 30, 2021
Filed:
Dec. 02, 2020
Applicant:
Hangzhou Hangke Optoelectronics Group Co., Ltd., Hangzhou, CN;
Inventors:
Assignee:
Hangzhou Hangke Optoelectronics Group Co., Ltd., Hangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/238 (2016.01); F21K 9/232 (2016.01); H05B 45/20 (2020.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/238 (2016.08); F21K 9/232 (2016.08); H05B 45/20 (2020.01); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract
The disclosure relates to a color-controllable LED luminescent lamp. By adopting a mini-LED chip with a small size to form an LED light source, the number of LED light sources that can be accommodated by a lamp shade is increased, so that the whole LED luminescent lamp can exhibit more types of colors and realize a free exhibiting and switching of multiple colors.