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:
Jul. 12, 2011
Filed:
Jun. 23, 2009
Makoto Kono, Ishikawa-gun, JP;
Hiroshi Nagahama, Kanazawa, JP;
Kenji Aoshima, Ishikawa-gun, JP;
Jihei Kubo, Kanazawa, JP;
Makoto Kono, Ishikawa-gun, JP;
Hiroshi Nagahama, Kanazawa, JP;
Kenji Aoshima, Ishikawa-gun, JP;
Jihei Kubo, Kanazawa, JP;
Toshiba Mobile Display Co., Ltd., Tokyo, JP;
Abstract
An illumination unit includes a light guide having an incidence surface, a frame which is spaced apart from the incidence surface of the light guide, an accommodation section which is formed between the incidence surface of the light guide and the frame, and a light source unit including light-emitting diodes, a film substrate on which the light-emitting diodes are amounted, a heat radiation member having a support portion which supports the film substrate and a reflection portion which extends from the support portion, and an adhesive tape which adheres the film substrate to the support portion and has heat radiation properties, the light source unit being accommodated in the accommodation section.