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. 19, 2022
Filed:
Mar. 19, 2020
Casio Computer Co., Ltd., Tokyo, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
A projector of the present invention includes a light source unit including a first light source emitting light in a first wavelength range and a second light source emitting light in a second wavelength range, a display device for forming image light, a projection optical system for projecting the image light onto a projection target, a timing setting module for changing a ratio of a period shining light in the first wavelength range to a period shining light in the second wavelength range in a spoke period having a plane period emitting light in the first or second wavelength range and a color mixing period emitting both lights in the first and second wavelength ranges for each of a plurality of color modes, and alight source driving module for driving the light source unit based on a setting at the timing setting module.