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:
Mar. 13, 2007
Filed:
Feb. 04, 2005
Hiroto Isoda, Fujiyoshida, JP;
Hiroto Isoda, Fujiyoshida, JP;
Citizen Electronics Co., Ltd., Yamanashi, JP;
Abstract
A surface-mount type light emitting diode, comprising, a substrate, cathode and anode electrode patterns provided on the substrate, a light emitting diode element provided on the substrate to electrically connect with the cathode and anode electrode patterns, a light permeable member disposed to encapsulate the light emitting diode element, and a total-reflection-surface-formed part provided peripherally of the light emitting diode element within the light permeable member and including a groove and gas or filling member filled in the groove to reflect the emitted light from the light emitting diode element efficiently and upwardly.