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:
Sep. 18, 2012
Filed:
Feb. 17, 2010
Applicants:
Kyu-young Hwang, Seoul, KR;
Jae-eun Jang, Seoul, KR;
Gae-hwang Lee, Hwaseong-si, KR;
Jae-eun Jung, Seoul, KR;
Inventors:
Kyu-young Hwang, Seoul, KR;
Jae-eun Jang, Seoul, KR;
Gae-hwang Lee, Hwaseong-si, KR;
Jae-eun Jung, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/02 (2006.01); B29C 65/48 (2006.01); B29C 63/48 (2006.01); B32B 37/14 (2006.01); B32B 37/16 (2006.01); B32B 38/00 (2006.01); C09J 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Example embodiments relate to a method of forming a polymer dispersed liquid crystal (PDLC) layer including a dichroic dye. A first PDLC layer including the dichroic dye and a second PDLC layer having no dichroic dye may be bonded to each other so as to form the desired PDLC layer.