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:
Apr. 23, 2019
Filed:
Jul. 03, 2017
Applicant:
Nec Lighting, Ltd., Tokyo, JP;
Inventor:
Yoshikazu Sakaguchi, Tokyo, JP;
Assignee:
NEC LIGHTING, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/52 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0097 (2013.01); H01L 51/5275 (2013.01); G02B 5/3083 (2013.01); H01L 2251/5338 (2013.01); Y02E 10/549 (2013.01); Y02P 70/521 (2015.11);
Abstract
Disclosed is an organic EL panel translucent substrate that can prevent or reduce the color gap/coloring of an organic EL panel. In order to achieve the above object, organic EL panel translucent substrateis formed of resinsandand is substantially optically isotropic in its in-plane direction and thickness direction.