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.

Date of Patent:
Aug. 14, 2018

Filed:

Aug. 08, 2016
Applicant:

Toppan Printing Co., Ltd., Tokyo, JP;

Inventors:

Mihoko Okawa, Tokyo, JP;

Hideki Ochiai, Tokyo, JP;

Kota Aono, Tokyo, JP;

Yuki Kotegawa, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/06 (2006.01); G02B 5/30 (2006.01); G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
B05D 3/06 (2013.01); G02B 5/30 (2013.01); G02F 1/133753 (2013.01); G02F 1/133788 (2013.01);
Abstract

An oriented film includes first to fourth regions having first to fourth orientation angles. First polarized light having a first intensity is radiated onto the first and second regions of a photosensitive film. Second polarized light having a second intensity is radiated onto the second and third regions of the photosensitive film. Third polarized light having a third intensity is radiated onto the first to fourth regions of the photosensitive film. The polarization angles of the first to third polarized light are different from each other. The second polarization angle is larger than the first polarization angle. The third polarization angle is larger than the second polarization angle. The polarization angle of the second or third polarized light radiated onto the third region is less than the third alignment angle. The third intensity is lower than the first intensity and the second intensity.


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