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. 17, 2002
Filed:
Nov. 09, 2000
Applicant:
Inventor:
Hiroki Ishinaga, Kyoto, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/976 ;
U.S. Cl.
CPC ...
H01L 2/976 ;
Abstract
A chip-type semiconductor light-emitting device includes a substrate ( ). An LED element ( ) is mounted on a pad ( ) formed in one ( ) of a pair of electrodes ( ) formed on the substrate ( ). A reflector ( ) is formed with an aperture ( ) defined by a slant surface ( Z) and opened to the outside to accommodate therein the LED element ( ). Translucent resin is filled in the aperture ( ). The slant surface ( Z) has a plurality of reflection surfaces (P, Q) formed continuous thickness-wise of the reflector, which are selected in inclination angle relative to the substrate ( ) such that light is reflected to the immediate upward at respective mid-slopes of the reflection surfaces.