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:
Dec. 05, 2017
Filed:
Jun. 19, 2014
Applicant:
Samsung Display Co. Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Jong Seong Kim, Seoul, KR;
Sang Il Kim, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO. LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 38/00 (2006.01); G02B 5/30 (2006.01); G02F 1/1335 (2006.01); G02B 1/14 (2015.01); B32B 38/14 (2006.01);
U.S. Cl.
CPC ...
B32B 38/0012 (2013.01); G02B 1/14 (2015.01); G02B 5/3033 (2013.01); B32B 38/14 (2013.01); B32B 2038/0028 (2013.01); B32B 2038/0076 (2013.01); B32B 2307/42 (2013.01); B32B 2315/08 (2013.01); B32B 2457/202 (2013.01); B32B 2551/00 (2013.01); G02F 1/133528 (2013.01); Y10T 156/10 (2015.01);
Abstract
A polarizing plate includes a first glass plate; a second glass plate facing the first glass plate; and a polarizing device between the first and second glass plates. An external surface of at least one of the first and second glass plates, which is not in contact with the polarizing device, has a root mean square surface roughness of about 1 nanometer or less.