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. 10, 2012
Filed:
Jan. 26, 2009
Takashi Ando, Hitachi, JP;
Noritake Shizawa, Ninomiya, JP;
Kyoichi Mori, Oiso, JP;
Susumu Komoriya, Tokorozawa, JP;
Takashi Ando, Hitachi, JP;
Noritake Shizawa, Ninomiya, JP;
Kyoichi Mori, Oiso, JP;
Susumu Komoriya, Tokorozawa, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
An optical imprinting device capable of simultaneously imprinting fine patterns to both surfaces of an opaque substrate is provided. The imprinting device includes a stamper having a fine pattern on its surface to imprint the fine pattern onto a surface of an object to be imprinted by pressing the stamper against the object composed of a substrate and a photo-curing resin layer formed on the substrate. The imprinting device further includes a light source for applying light to the photo-curing resin layer of the object when imprinting the fine pattern of the stamper onto the photo-curing resin layer of the object. The light source applies light to the stamper at a predetermined incident angle to the surface of the stamper.