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:
Jan. 03, 2023

Filed:

Jul. 14, 2021
Applicant:

Delta Electronics, Inc., Taoyuan, TW;

Inventor:

Kai-Ming Liu, Taoyuan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G02B 13/00 (2006.01); G02B 27/10 (2006.01); G02B 27/14 (2006.01); G02B 5/10 (2006.01);
U.S. Cl.
CPC ...
G03B 21/2066 (2013.01); G02B 5/10 (2013.01); G02B 13/0095 (2013.01); G02B 27/108 (2013.01); G02B 27/14 (2013.01);
Abstract

A light source module includes a solid-state light emitter, a reflective mirror, a light integration box, and a light sensor. The solid-state light emitter is configured to emit light. The reflective mirror is configured to turn a first part of the light and allow a second part of the light to pass. The light integration box is disposed in a path of the second part of the light and has an entrance. The second part of the light passes through the entrance to enter into the light integration box and is uniformly mixed in the light integration box. The light sensor is disposed on the light integration box to receive the second part of the light.


Find Patent Forward Citations

Liu, Kai-Ming. (2023). Light source module and projection device (U.S. Patent No. 11543742). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11543742

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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