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:
Oct. 22, 2024
Filed:
Jun. 24, 2020
Appotronics Corporation Limited, Guangdong, CN;
APPOTRONICS CORPORATION LIMITED, Guangdong, CN;
Abstract
Disclosed are an optical engine system and a display apparatus. The optical engine system includes: a first modulation device configured to modulate first linearly polarized light in a first optical path to obtain first modulated light; a second modulation device configured to modulate second linearly polarized light in a second optical path to obtain second modulated light, the first linearly polarized light and the second linearly polarized light having a same polarization state; and a light combining prism configured to guide the first modulated light and the second modulated light to transmit along a same optical path and obtain projection light. Optical paths of the first modulated light, the second modulated light, and the projection light are located in a same plane.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile