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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 10816710 B1

PDFFull Text
Date of Patent:
Oct. 27, 2020

Filed:

Dec. 21, 2016

Polarizing plate for light emitting display device and light emitting display device including same

Applicant:

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

Inventors:

Ri Ra Jung, Suwon-si, KR;

Eun Hwan Jeong, Suwon-si, KR;

Dong Yoon Shin, Suwon-si, KR;

Mun Bo Ko, Suwon-si, KR;

Na Young Kim, Suwon-si, KR;

Jin Joo Kim, Suwon-si, KR;

Eun Su Park, Suwon-si, KR;

Kyoung Ah Oh, Suwon-si, KR;

Tae Joon Park, Suwon-si, KR;

Su Yeon Lee, Suwon-si, KR;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Alonzo Chambliss

Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 51/40 (2006.01); G02B 5/30 (2006.01); G02B 5/28 (2006.01); B32B 27/18 (2006.01); G02B 5/18 (2006.01); G02F 1/13363 (2006.01); C09J 133/10 (2006.01); G02B 1/14 (2015.01); B32B 7/12 (2006.01); B32B 23/08 (2006.01); B32B 23/20 (2006.01); B32B 27/30 (2006.01); C08F 220/18 (2006.01); C09J 11/06 (2006.01); C09J 133/06 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); C08K 5/3417 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3025 (2013.01); B32B 7/12 (2013.01); B32B 23/08 (2013.01); B32B 23/20 (2013.01); B32B 27/18 (2013.01); B32B 27/306 (2013.01); C08F 220/18 (2013.01); C09J 11/06 (2013.01); C09J 133/066 (2013.01); C09J 133/10 (2013.01); G02B 1/14 (2015.01); G02B 5/18 (2013.01); G02B 5/28 (2013.01); G02B 5/30 (2013.01); G02B 5/3016 (2013.01); G02F 1/13363 (2013.01); H01L 27/3244 (2013.01); H01L 51/5281 (2013.01); B32B 2307/42 (2013.01); B32B 2307/71 (2013.01); B32B 2457/20 (2013.01); C08F 2800/20 (2013.01); C08K 5/3417 (2013.01);
Abstract

Provided are a polarizing plate for a light emitting display device and the light emitting display device including same, the polarizing plate for a light emitting display device having a first adhesive film, a second protective layer, a polarizer, and a first protective layer sequentially laminated therein. The polarizing plate includes a UV absorber; and an as value of the polarizing plate is about −2.0 to about −20.0, and a bs value of the polarizing plate is about 3.0 to about 30.0.

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