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:
Jul. 10, 2018
Filed:
Feb. 25, 2015
Applicants:
Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;
Unitika Ltd., Amagasaki-shi, Hyogo, JP;
Unitika Glass Fiber Co., Ltd., Uji-shi, Kyoto, JP;
Inventors:
Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/00 (2006.01); G02B 5/02 (2006.01); F21V 5/00 (2018.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0236 (2013.01); F21V 5/002 (2013.01); G02B 5/0278 (2013.01); H01L 51/5268 (2013.01); H01L 51/5246 (2013.01);
Abstract
A light diffusion sheet for an organic electroluminescent element to be used in an organic electroluminescent panel. The light diffusion sheet includes: a glass fiber cloth composed of at least one glass fiber; silica on a surface of the glass fiber or between the glass fibers; and at least one selected from a group consisting of metal alkoxides and reaction products of metal alkoxides.