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:
May. 19, 2009
Filed:
Jun. 21, 2005
Tatsuya Arao, Kanagawa, JP;
Yoshitaka Dozen, Kanagawa, JP;
Daiki Yamada, Kanagawa, JP;
Eiji Sugiyama, Kanagawa, JP;
Tomoko Tamura, Kanagawa, JP;
Junya Maruyama, Kanagawa, JP;
Nozomi Horikoshi, Kanagawa, JP;
Yuugo Goto, Kanagawa, JP;
Tatsuya Arao, Kanagawa, JP;
Yoshitaka Dozen, Kanagawa, JP;
Daiki Yamada, Kanagawa, JP;
Eiji Sugiyama, Kanagawa, JP;
Tomoko Tamura, Kanagawa, JP;
Junya Maruyama, Kanagawa, JP;
Nozomi Horikoshi, Kanagawa, JP;
Yuugo Goto, Kanagawa, JP;
Abstract
An efficient mass-production method of very small devices that can receive or transmit data in touch, preferably, out of touch is provided by forming an integrated circuit made of a thin film over a large glass substrate and transferring the integrated circuit to another backing to be divided. Especially, the integrated circuit made of a thin film is difficult to use since there is a threat that the integrated circuit is scattered in the handling of the integrated circuit since the integrated circuit is extremely thin. According to the present invention, multiple openings reaching a peel layer are provided, a material body having a pattern shape that does not cover regions (the openings and a device portion) is provided, and then, a gas or liquid containing fluorine halide is introduced to partially remove the peel layer.