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:
Jan. 03, 2006
Filed:
Nov. 12, 2003
Yu-cheng Chen, Hsinchu, TW;
Wen-tung Wang, Hsinchu, TW;
Jung-fang Chang, Hsinchu, TW;
Ching-hsuan Tang, Hsinchu, TW;
Yu-Cheng Chen, Hsinchu, TW;
Wen-Tung Wang, Hsinchu, TW;
Jung-Fang Chang, Hsinchu, TW;
Ching-Hsuan Tang, Hsinchu, TW;
Industrial Technology Research Institute, Chutung Hsinchu, TW;
Abstract
The present invention relates to a method for transferring devices. A sacrificing layer is positioned before the devices are manufactured, and a transition substrate is pasted on the devices. Then, a method for lateral wet etching or a method for lateral wet etching with mechanical stripping is applied for removing or stripping the sacrificing layer so as to separate the devices and a substrate. The separated devices are transferred to the transition substrate so as to meet the requirements for various products and applications.