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. 10, 2023
Filed:
Nov. 29, 2021
Applicant:
Triple Win Technology(shenzhen) Co.ltd., Shenzhen, CN;
Inventors:
Cheng Xiang, Shenzhen, CN;
Yen-Sheng Lin, New Taipei, TW;
Assignee:
TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21V 23/00 (2015.01); H05B 45/28 (2020.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 5/008 (2013.01); F21V 23/003 (2013.01); H05B 45/28 (2020.01); F21Y 2115/10 (2016.08);
Abstract
An illumination device includes a box body, a LED module, and a light homogenizing plate. A variety of different color temperatures are set in different chips controlling the LEDs in the LED module. The homogenizing plate converts light, such that the illumination device can generate light beams of various color temperatures. The test requirements applicable to different lenses or in relation to different color temperatures of the same lens at different periods can thus be met.