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:
Jul. 31, 2012
Filed:
Nov. 17, 2009
Applicants:
Guk Hyun Kim, Yongin-si, KR;
Won-ki Hong, Yongin-si, KR;
Inventors:
Guk Hyun Kim, Yongin-si, KR;
Won-Ki Hong, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 27/72 (2006.01); G03B 27/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a shutter pixel, a shutter structure including the shutter pixel, and an exposure apparatus including the shutter structure. The shutter pixel may include a lower substrate, an electrode disposed on the lower substrate, a spacer disposed on the edge of the electrode, a first mirror disposed on the spacer to be separated from the electrode and including a hole, an upper substrate disposed on the lower substrate to face the lower substrate, and a second mirror disposed at the upper substrate and overlapping the hole. Accordingly, a relatively simple structure may be provided.