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:
Oct. 09, 2012
Filed:
Apr. 09, 2010
Masayuki Ohta, Osaka, JP;
Takanobu Matsuo, Osaka, JP;
Masahiro Konishi, Osaka, JP;
Tomoshi Kimura, Osaka, JP;
Masayuki Ohta, Osaka, JP;
Takanobu Matsuo, Osaka, JP;
Masahiro Konishi, Osaka, JP;
Tomoshi Kimura, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
There is provided a light emitting device which makes it possible to reduce optical loss and improve brightness by increasing a ratio of fluorescent light that is not reabsorbed by a light emitting element while decreasing a ratio of scattered light that is reabsorbed by the light emitting element. Individual faces forming outer faces of the light emitting elementare in contact with a bonding memberor sealing member. The bonding memberand the sealing membercontain a fluorophor. Emitted light emitted from the faces of the light emitting elementis transformed into fluorescent light by the fluorophor. Therefore, the ratio of scattered light that is not transformed from the emitted light into the fluorescent light can be decreased while the ratio of fluorescent light is increased.