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, 2014
Filed:
Feb. 15, 2012
Applicants:
Jong-oh Kwon, Suwon-si, KR;
Che-heung Kim, Yongin-si, KR;
Inventors:
Jong-oh Kwon, Suwon-si, KR;
Che-heung Kim, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01); G03B 9/08 (2006.01); G03B 9/32 (2006.01); H02N 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light transmittance adjusting device is provided, including a first electrode, a second electrode, and a first elastomer layer disposed between the first and second electrodes. A light transmittance of the first elastomer layer is variable depending on a voltage applied thereto.