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:
Sep. 29, 2020

Filed:

Nov. 06, 2019
Applicant:

Coretronic Corporation, Hsin-Chu, TW;

Inventors:

Sung-Lien Chen, Hsin-Chu, TW;

Shih-Yao Li, Hsin-Chu, TW;

Assignee:

Coretronic Corporation, Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); G03B 21/14 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G03B 21/16 (2013.01); G03B 21/147 (2013.01); H04N 9/3144 (2013.01);
Abstract

An optical engine module including a casing, a light valve, and a compensating module is provided. The casing includes an opening. The light valve includes an active surface and is disposed on the casing. The active surface of the light valve is exposed from the opening of the casing and is used for providing a light beam. The compensating module is disposed on the casing and includes an optical compensating element located on a transmission path of the light beam and a heat dissipating support for holding the optical compensating element. When a portion of the active surface is in a first state, the light beam is transmitted to and passes through the optical compensating element. When a portion of the active surface is in a second state, the light beam is transmitted to the heat dissipating support. The optical engine module provided by the disclosure provides good optical effect.


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