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:
Mar. 25, 2008
Filed:
Aug. 18, 2005
Shou-chih Chen, Miao-Li, TW;
Hung-chieh Huang, Miao-Li, TW;
Chuan-te Cheng, Miao-Li, TW;
Sze-ke Wang, Miao-Li, TW;
Sea-huang Lee, Miao-Li, TW;
Shou-Chih Chen, Miao-Li, TW;
Hung-Chieh Huang, Miao-Li, TW;
Chuan-Te Cheng, Miao-Li, TW;
Sze-Ke Wang, Miao-Li, TW;
Sea-Huang Lee, Miao-Li, TW;
Coretronic Corp., Miao-Li County, TW;
Abstract
The present invention provides a correcting apparatus for correcting images projected from a projection system. The correcting apparatus includes a correcting module and a projection lens. The correcting module shields a light signal for producing a corrected light signal. The projection lens receives the corrected light signal for producing an image light signal. The correcting module is disposed on a first outer circumference at one end of the projection lens.