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:
May. 24, 2011
Filed:
Dec. 26, 2006
Taizo Tomioka, Kanagawa-ken, JP;
Takahiro Suzuki, Kanagawa-ken, JP;
Hiroyuki Tokubo, Hyogo-ken, JP;
Yukinori Aoki, Kanagawa-ken, JP;
Taizo Tomioka, Kanagawa-ken, JP;
Takahiro Suzuki, Kanagawa-ken, JP;
Hiroyuki Tokubo, Hyogo-ken, JP;
Yukinori Aoki, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A luminescent device including a die pad lead composed of an inner lead and an outer lead, a case for uniting the inner lead, a light emitting diode chip mounted on a first predetermined position of one main surface of the inner lead, and a transparent sealing material portion for sealing the light emitting diode chip and a part of the one main surface. The case seals the inner lead other than an area sealed by the transparent sealing material portion, and the inner lead of the die pad lead has bending portions at least two places including a first bending portion and a second bending portion. A rear of the first predetermined position in the inner lead of the die pad lead is exposed outside the case, and the second bending portion is formed in the case so that the outer lead extends from a side of the case.