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. 17, 2009
Filed:
Feb. 15, 2006
Applicant:
Chung-hsing Ho, Fongshan, TW;
Inventor:
Chung-Hsing Ho, Fongshan, TW;
Assignee:
Chunghwa Picture Tubes, Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light mixing apparatus including a bottom plate, a plurality of lateral walls, a reflection structure and a plurality of side emitting type LEDs is provided. The bottom plate is connected to the lateral walls. Moreover, each lateral wall has an inner surface and the inner surface face each other. The side emitting type LEDs mentioned are disposed on the bottom plate and the reflecting structure is disposed on the inner surface of the lateral wall.
Ho, Chung-Hsing. (2009). Back light module and light mixing apparatus thereof (U.S. Patent No. 7503672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7503672
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile