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:
Jul. 14, 2020
Filed:
Nov. 06, 2018
Triple Win Technology (Shenzhen) Co. Ltd., Shenzhen, CN;
Shuai-Peng Li, Shenzhen, CN;
Jing-Wei Li, Guangdong, CN;
Shin-Wen Chen, New Taipei, TW;
Sheng-Jie Ding, Guangdong, CN;
TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD., Shenzhen, CN;
Abstract
An optical projection module with improved heat dissipation includes a circuit board having a first surface and a second surface opposite the first surface. A semiconductor substrate is mounted on the first surface. The semiconductor substrate has a third surface facing the first surface and a fourth surface opposite to the third surface. A light source and an optical member are mounted on the fourth surface. The optical member includes a lens holder. The lens holder defines a receiving space for receiving the light source. The lens holder further defines at least one escaping hole. A heat dissipation block is received in each escaping hole.