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. 21, 2021

Filed:

Sep. 23, 2019
Applicant:

Coretronic Corporation, Hsin-Chu, TW;

Inventors:

Yen-Hsien Su, Hsinchu, TW;

Yi-Chang Tsai, Hsinchu, TW;

Assignee:

Coretronic Corporation, Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3108 (2013.01); H04N 9/3155 (2013.01); H04N 9/3179 (2013.01); H04N 9/3152 (2013.01);
Abstract

A projection apparatus and a projection method thereof are provided. The projection apparatus includes a frame refresh rate conversion chip, a spatial light modulation circuit and a control circuit. The frame refresh rate conversion chip performs frame refresh rate conversion on a first video signal to generate a second video signal. The control circuit is coupled to the frame refresh rate conversion chip and the spatial light modulation circuit, and adjusts a resolution and a frame refresh rate of a projected image generated by the spatial light modulation circuit according to a frame refresh rate of the second video signal.


Find Patent Forward Citations

Loading…