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. 27, 2012
Filed:
Apr. 02, 2009
Man Wai Chan, Kwai Chung, HK;
Yuk Cheung AU, Kwai Chung, HK;
Kwok Wai Wong, Kwai Chung, HK;
Chi Ming Chong, Kwai Chung, HK;
Man Wai Chan, Kwai Chung, HK;
Yuk Cheung Au, Kwai Chung, HK;
Kwok Wai Wong, Kwai Chung, HK;
Chi Ming Chong, Kwai Chung, HK;
ASM Assembly Automation Ltd, Hong Kong, HK;
Abstract
A die detachment device for delaminating a die which is mounted at a position on an adhesive film comprises a plurality of movable plates having quadrilateral-shaped contact surfaces which are arranged adjacent to one another. The plurality of movable plates comprises an intermediate movable plate and outer movable plates on opposite sides of the intermediate movable plate. The contact surfaces of the movable plates together form a combined contact surface for supporting the adhesive film at the position of the die, each movable plate being movable relative to the other movable plates towards and away from the die.