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:
Jul. 08, 2014
Filed:
Jan. 12, 2012
Applicants:
Masahide Okazaki, Kyoto, JP;
Toshiaki Suhara, Osaka, JP;
Inventors:
Masahide Okazaki, Kyoto, JP;
Toshiaki Suhara, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/377 (2006.01);
U.S. Cl.
CPC ...
Abstract
As a spatial light modulatoris disposed between a wavelength conversion partand an exit surfacein a ferroelectric crystal substrate, only zeroth-order light which is at a particular wavelength is guided to a substrate while laser light from the wavelength conversion partis being modulated, whereby a pattern corresponding to LSI data is drawn. Further, the spatial light modulatoris disposed together with the wavelength conversion partsandinside the ferroelectric crystal substrate