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:
May. 20, 2008
Filed:
Oct. 05, 2006
Applicants:
Mun-kue Park, Suwon-si, KR;
Jung-kee Lee, Hwaseong-si, KR;
Sung-soo Park, Suwon-si, KR;
Byeong-hoon Park, Yongin-si, KR;
Inventors:
Mun-Kue Park, Suwon-si, KR;
Jung-Kee Lee, Hwaseong-si, KR;
Sung-Soo Park, Suwon-si, KR;
Byeong-Hoon Park, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Maetan-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image scanning apparatus for realizing an image on a screen includes: a spatial light modulator module for diffracting light beams having different wavelengths into relevant modes; and an iris for limiting light beams of modes except a mode of 0-order among the modes diffracted by the spatial light modulator module.