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:
Jun. 29, 2021
Filed:
Apr. 01, 2020
Coretronic Corporation, Hsin-Chu, TW;
Shou-Cheng Huang, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An optical module and a projection apparatus including the optical module are provided. The optical module includes a base, a first lens, and a first outer frame. The base includes a channel with a first opening. The first lens covers the first opening. The first outer frame is disposed on the base. The base includes at least one first base connecting portion arranged around the first opening. The first outer frame includes at least one first outer frame connecting portion, the at least one first base connecting portion is detachably connected to the at least one first outer frame connecting portion. The projection apparatus includes a case, a light source module, the optical module, a light valve, and a projection lens module.