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:
Oct. 20, 2009
Filed:
Jun. 26, 2006
Applicants:
Toshimitsu Hirai, Chino, JP;
Hironori Hasei, Okaya, JP;
Inventors:
Toshimitsu Hirai, Chino, JP;
Hironori Hasei, Okaya, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 3/14 (2006.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process of providing a hydrophobic property to the surface of a plate, and a process of providing a hydrophilic property to the surface by irradiating energy light (radiation) on the surface of the plate, which is provided with the hydrophobic property are provided Variations in the accumulated illumination intensity of radiation on the surface of the plate are controlled to 20% or less.