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. 07, 2015
Filed:
Dec. 18, 2012
Applicant:
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Inventors:
Chun-Wei Su, New Taipei, TW;
Jan-Tien Lien, Keelung, TW;
Assignee:
CHUNGHWA PICTURE TUBES, LTD., Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 19/54 (2006.01); C09K 19/58 (2006.01); G02F 1/13 (2006.01); G02B 27/22 (2006.01); C09K 19/12 (2006.01); C09K 19/16 (2006.01); C09K 19/18 (2006.01); C09K 19/20 (2006.01); C09K 19/24 (2006.01);
U.S. Cl.
CPC ...
C09K 19/54 (2013.01); G02F 1/1313 (2013.01); G02B 27/22 (2013.01); C09K 19/126 (2013.01); C09K 19/16 (2013.01); C09K 19/18 (2013.01); C09K 19/2007 (2013.01); C09K 19/2021 (2013.01); C09K 19/24 (2013.01); C09K 19/586 (2013.01); C09K 2019/168 (2013.01); C09K 2019/188 (2013.01); C09K 2019/2078 (2013.01);
Abstract
A liquid crystal composition for liquid crystal lens and a stereoscopic (3D) display containing the same are provided. The liquid crystal composition includes a main liquid crystal (chemical formula I), a first optical modifier (R811 or S811), a second optical modifier (CB15), and a dielectric constant modifier (chemical formula IV). The 3D display utilizes a horizontal electric field to make the above liquid crystal composition form crystal lens.