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:
Sep. 18, 2007
Filed:
Feb. 02, 2006
Applicants:
Sang Kee Yoon, Gyeonggi-do, KR;
Jong Sam Kim, Gyeonggi-do, KR;
Inventors:
Sang Kee Yoon, Gyeonggi-do, KR;
Jong Sam Kim, Gyeonggi-do, KR;
Assignee:
Samsung Electro-Machanics Co., Ltd., Suwon-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to diffractive light modulators and, more particularly, to a diffractive light modulator in which the lower support for mirrors is configured in consideration of the internal intrinsic stress of a mirror, thus improving the flatness of a mirror surface and enhancing the optical efficiency of the light modulator.