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:
Aug. 04, 2015
Filed:
Dec. 07, 2012
Applicant:
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Inventors:
Kyu-young Hwang, Ansan-si, KR;
Gae-hwang Lee, Hwaseong-si, KR;
Jae-eun Jung, Seoul, KR;
Chil-sung Choi, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/02 (2006.01); G03F 7/027 (2006.01); G03F 7/031 (2006.01); C07C 13/28 (2006.01); G02B 26/00 (2006.01); G03H 1/12 (2006.01); G02B 26/02 (2006.01); G02B 26/06 (2006.01); G02B 5/32 (2006.01); G03H 1/04 (2006.01); C07C 15/18 (2006.01); G03F 7/00 (2006.01); G03F 7/105 (2006.01); G03H 1/22 (2006.01); G03H 1/18 (2006.01); G03H 1/26 (2006.01);
U.S. Cl.
CPC ...
G03F 7/027 (2013.01); C07C 13/28 (2013.01); C07C 15/18 (2013.01); G02B 5/32 (2013.01); G02B 26/00 (2013.01); G02B 26/02 (2013.01); G02B 26/06 (2013.01); G03F 7/001 (2013.01); G03F 7/031 (2013.01); G03F 7/105 (2013.01); G03H 1/0476 (2013.01); G03H 1/12 (2013.01); G03H 1/2294 (2013.01); G03H 2001/0264 (2013.01); G03H 2001/183 (2013.01); G03H 2001/2655 (2013.01); G03H 2225/25 (2013.01); G03H 2260/54 (2013.01);
Abstract
A photorefractive composite, a spatial light modulator and a hologram display device using the same include at least one carborane compound expressed as the following Chemical Formulae 1A through 1C: wherein the photorefractive composite exhibits photoconductivity and optical nonlinearity.