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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.:

US 10156670 B1

PDFFull Text
Date of Patent:
Dec. 18, 2018

Filed:

Dec. 17, 2015

Polarizing film having specified zero shear viscosity and yield stress and display device including the same

Applicants:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Feifei Fang, Suwon-si, KR;

Beom Seok Kim, Seoul, KR;

Seong-Jun Yoon, Yongin-si, KR;

Dong Yun Lee, Suwon-si, KR;

Boreum Jeong, Daejeon, KR;

Myung Sup Jung, Seongnam-si, KR;

Won Suk Chang, Hwaseong-si, KR;

Assignees:

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

SAMSUNG SDI CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Stephone B Allen

Assistant Examiner:

Ryan S Dunning

Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 1/111 (2015.01); G02B 1/08 (2006.01); G02B 1/11 (2015.01); G02F 1/17 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3083 (2013.01); G02B 1/111 (2013.01); G02B 5/3033 (2013.01); G02B 1/08 (2013.01); G02B 1/11 (2013.01); G02B 5/305 (2013.01); G02B 5/3008 (2013.01); G02B 5/3025 (2013.01); G02F 1/133528 (2013.01); G02F 1/172 (2013.01);
Abstract

A polarizing film includes a high-temperature elongation film of a polyolefin and a dichroic dye, and the polyolefin has zero shear viscosity (η) ranging from about 2600 Pa·s to about 17400 Pa·s at a temperature of about 210° C. (±3° C.).

Find Patent Forward Citations

Fang, Feifei. (2018). Polarizing film having specified zero shear viscosity and yield stress and display device including the same (U.S. Patent No. 10156670). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10156670

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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