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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 9799847 B1

PDFFull Text
Expired
Date of Patent:
Oct. 24, 2017

Filed:

Jun. 02, 2016

Flexible organic el device

Applicant:

Futaba Corporation, Mobara-shi, Chiba, JP;

Inventors:

Shigeyuki Ishiguro, Kitaibaraki, JP;

Shigeo Naritomi, Kitaibaraki, JP;

Ikuo Ohmori, Kitaibaraki, JP;

Mitsufumi Kodama, Mobara, JP;

Fumio Kimura, Kitaibaraki, JP;

Assignee:

Futaba Corporation, Chiba, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Roy Potter

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); H01L 27/3281 (2013.01); H01L 2251/5338 (2013.01); H01L 2251/55 (2013.01); H01L 2251/558 (2013.01);
Abstract

The present invention relates to a flexible organic EL device comprising, on one of the surfaces of an organic resin base, an inorganic protective layer, an organic EL light emitting part, a buffer layer, and a breakage-resistant layer in this order, wherein the buffer layer is a silicone or EPDM containing layer and an elastic modulus of the breakage-resistant layer at 5 to 35° C. is 100 MPa to 300 GPa.

Find Patent Forward Citations

Ishiguro, Shigeyuki. (2017). Flexible organic el device (U.S. Patent No. 9799847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9799847

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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