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. 22, 2009
Filed:
Mar. 01, 2007
Huang-chen Guo, Junghe, TW;
Chen-yuan Huang, Junghe, TW;
Chen-ming Wang, Junghe, TW;
Tzy-chang Tan, Junghe, TW;
Kun-han Hsieh, Junghe, TW;
Kai-chi Chang, Junghe, TW;
Huang-Chen Guo, Junghe, TW;
Chen-Yuan Huang, Junghe, TW;
Chen-Ming Wang, Junghe, TW;
Tzy-Chang Tan, Junghe, TW;
Kun-Han Hsieh, Junghe, TW;
Kai-Chi Chang, Junghe, TW;
UPEC Electronics Corp., , TW;
Abstract
The present invention is related to an illumination device capable of producing ambient light and whose structure can be efficiently manufactured and assembled. The illumination device comprises: a substrate electrically connect to a power supply, a plurality of light sources attached to a surface of the substrate, a reflection body with a reflection surface situated a distance from said plurality of light sources, a shell having a diffusion surface situated a distance from said reflection surface. The illumination device may further comprise a housing for receiving and supporting the substrate and the reflection body. The housing is configured to join with the shell and can be further attached to an external device receiving the ambient light. The light emitted from the light sources is reflected by the reflection body to the diffusion member and then radiates outwardly to the surrounding environment of the shell. The reflection surface of the reflection body is inclined at angle relative to the substrate. Said reflection angle formed by the reflection surface and the substrate can be adjusted so that the light is effectively reflected by the reflection surface to the surrounding environment of the device.