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:
Oct. 15, 2019
Filed:
Apr. 12, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Chio Cho, Gwangju, KR;
Jaejoong Kwon, Suwon-si, KR;
Yunseon Do, Hwaseong-si, KR;
Byungchoon Yang, Seoul, KR;
Hyesog Lee, Osan-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); G02F 1/1334 (2006.01); G02B 3/00 (2006.01); G02B 5/30 (2006.01); G02B 27/22 (2018.01); G02F 1/29 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5275 (2013.01); G02B 3/0087 (2013.01); G02B 5/3016 (2013.01); G02F 1/1334 (2013.01); G02B 27/2214 (2013.01); G02F 1/292 (2013.01);
Abstract
There is provided a polymer dispersed liquid crystal film including a resin base, an optical lens on the resin base and including polymer dispersed liquid crystal particles within the resin base, and having a first lens area having a higher refractive index at an edge of the first lens area than at a center of the first lens area, and a second lens area surrounding the first lens area and having a lower refractive index at an outer edge of the second lens area than at an inner edge of the second lens area.