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:
May. 29, 2012

Filed:

Aug. 22, 2008
Applicants:

Kuei-neng Wu, Taipei, TW;

Cheng-hsien Chen, Chiayi, TW;

Chia-ying Chang, Taichung, TW;

Ming-chieh Huang, Taipei County, TW;

Inventors:

Kuei-Neng Wu, Taipei, TW;

Cheng-Hsien Chen, Chiayi, TW;

Chia-Ying Chang, Taichung, TW;

Ming-Chieh Huang, Taipei County, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A standard illuminant apparatus suitable for providing a standard optical property of LED for measurement is provided. The standard illuminant apparatus comprises an illuminant module and light shape control module, wherein the illuminant module is capable of providing light, and the light shape control module is capable of receiving the light and transforming the light shape of the light to a predetermined light shape as a LED light shape.


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