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:
Mar. 01, 2011
Filed:
Aug. 24, 2007
Applicants:
Yoshikazu Oota, Tokyo, JP;
Yasuyuki Demachi, Tokyo, JP;
Inventors:
Yoshikazu Oota, Tokyo, JP;
Yasuyuki Demachi, Tokyo, JP;
Assignee:
Toppan Printing Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An embodiment of the present invention will be disclosed below. A bank substrate comprising: a substrate and a bank on the substrate, wherein a surface energy of the bank is 30 to 45 mJ/m. Further, colored pixels are present between zones of the bank, and the difference of height within a pixel of the colored pixels is 0.3 μm or less. The colored pixels comprise colored inks, and a viscosity of the colored inks is 50 mPa·s or less.