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:
Nov. 12, 2019
Filed:
Oct. 17, 2017
Applicant:
Toppan Printing Co., Ltd., Tokyo, JP;
Inventor:
Toshiki Toda, Tokyo, JP;
Assignee:
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); G02B 5/02 (2006.01); G09F 3/00 (2006.01); B42D 25/425 (2014.01); B42D 25/29 (2014.01); B42D 25/324 (2014.01); B42D 25/328 (2014.01); G02B 27/42 (2006.01); B42D 25/24 (2014.01);
U.S. Cl.
CPC ...
G02B 5/0221 (2013.01); B42D 25/24 (2014.10); B42D 25/29 (2014.10); B42D 25/324 (2014.10); B42D 25/328 (2014.10); B42D 25/425 (2014.10); G02B 5/0263 (2013.01); G02B 5/0278 (2013.01); G02B 5/0284 (2013.01); G02B 5/18 (2013.01); G02B 5/1842 (2013.01); G02B 5/1861 (2013.01); G02B 27/4205 (2013.01); G09F 3/0292 (2013.01); B42D 2033/04 (2013.01); B42D 2033/18 (2013.01);
Abstract
A display includes light-scattering regions. Each of the light-scattering regions is provided with linear protrusions and/or recesses having the same longitudinal direction. The light-scattering regions are different from each other in the longitudinal direction.