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:
Sep. 09, 2014
Filed:
Sep. 27, 2010
Yoshinobu Ono, Tsukubamirai, JP;
Yoshinobu Ono, Tsukubamirai, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
Provided is a light emitting device having a mechanism capable of efficiently dissipating heat kept in the device to the outside. The light emitting device includes: a first substrate including a heat radiation layer; a second substrate exhibiting light transmittance; and a plurality of organic EL elements provided, between the first substrate and the second substrate to emit light toward the second substrate. The second substrate includes fibrous, thermally conductive wires dispersively arranged therein, and the thermally conductive wires have a diameter of 0.4 μm or less and have a thermal conductivity higher than the remaining component of the second substrate excluding the thermally conductive wires.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile