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.

Date of Patent:
Apr. 05, 2022

Filed:

Jun. 10, 2021
Applicant:

T.q. Optoelectronics Co., Ltd., Tainan, TW;

Inventors:

Hung-Chieh Chen, Tainan, TW;

Zhan-Sheng Zhou, Tainan, TW;

Ji-Pin Wang, Tainan, TW;

Huan-Ping Chiu, Tainan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 13/04 (2006.01); F21V 5/04 (2006.01); G02B 26/08 (2006.01); F21V 14/04 (2006.01); F21S 41/675 (2018.01); F21S 41/25 (2018.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21V 13/04 (2013.01); F21V 14/04 (2013.01); G02B 26/0833 (2013.01); F21S 41/25 (2018.01); F21S 41/675 (2018.01);
Abstract

The present invention provides a light projection structure, in which an auxiliary lamp device is disposed on one side of a main lamp device. The main lamp device projects a first light pattern and the auxiliary lamp device projects a second light pattern. The second light pattern includes a gap. The first light pattern projected by the main lamp device is projected onto the gap, so that the main lamp device and the auxiliary lamp device combined can broaden the light projection range, and hence producing more uniform light patterns as well as increasing the light illumination area.


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