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:
Dec. 29, 2015
Filed:
Aug. 16, 2011
Hiroki Kaneko, Hitachinaka, JP;
Hiroshi Sasaki, Mito, JP;
Akitoyo Konno, Hitachi, JP;
Tomokazu Tanase, Hitachi, JP;
Hiroki Kaneko, Hitachinaka, JP;
Hiroshi Sasaki, Mito, JP;
Akitoyo Konno, Hitachi, JP;
Tomokazu Tanase, Hitachi, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
An adhesive sheetincluding a binderand adhesive particlesmixed in the binderin which the adhesive particleincludes an inorganic particleand a polymer, the inorganic particleis chemically bonded with the polymer, a portion of the adhesive particlesis exposed to the surface of the binder, the refractive index of the inorganic particleis higher than the refractive index of the binder, and the adhesion of the adhesive particlelarger than the adhesion of the inorganic particle. An adhesive sheet having high refractive index and high adhesion, as well as an optical member and an organic member and an organic light emission device can be provided.