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.

Date of Patent:
Dec. 30, 2008

Filed:

Mar. 09, 2007
Applicant:

Akira Takekuma, Tokyo, JP;

Inventor:

Akira Takekuma, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

It is to be made easy to arrange light emitting diodes, each including a lens having a hemispherical light emitting surface, and cover the base of the light emitting diodes with resin material. A light emitting diodehas a light emitting element, a lead sectionthat supplies power to the light emitting element, a basethat covers the lead section, a lenshaving a convex light emitting surface and connected to the baseto cover the light emitting element, and a step sectiondisposed such that it surrounds the outer side of the lens, part of the stephaving a different width. The step sectionhas a height that defines the amount of resin material enough to cover the lead section. There is also provided a light emitting diode display deviceusing a plurality of such light emitting diodes.


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