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:
Apr. 07, 2015
Filed:
Mar. 10, 2013
Applicant:
Tsmc Solid State Lighting Ltd., Hsin-Chu, TW;
Inventors:
Ming-Shing Lee, Zhudong Township, Hsinchu County, TW;
Chyi-Shyuan Chern, Taipei, TW;
Hsin-Hsien Wu, Hsinchu, TW;
Yung-Chang Chen, Hsinchu, TW;
Ming-Hua Lo, Zhongli, TW;
Chu-Ching Tsai, Hsinchu, TW;
Assignee:
TSMC Solid State Lighting Ltd., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/08 (2010.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
H01L 33/08 (2013.01); H01L 21/00 (2013.01); H01L 2933/0041 (2013.01);
Abstract
A shadow mask assembly includes a securing assembly configured to hold a substrate that is configured to hold a plurality of dies. The securing assembly includes a number of guide pins and a shadow mask comprising holes for the guide pins, said holes allowing the guide pins freedom of motion in one direction. The securing assembly includes a number of embedded magnets configured to secure the shadow mask to the securing assembly.