Back to results
US 7,599,024 B2Granted
Substrate provided with bank and substrate provided with color pattern
AssigneeToppan Printing Co., Ltd.
InventorsMasaaki Umehara, Teruhiko Kai
Life of this patent
Estimating the term…
Abstract
An embodiment of the present invention will be disclosed below. A substrate provided with a bank, comprising: a transparent substrate, and a bank including an ink-repellent agent on the transparent substrate. A contact angle of an upper apex portion of said bank with respect to a colored ink with a surface tension of 50 mN/m or less is 30°-60°. Pixels comprising a colored pattern are provided by ejecting colored inks by an ink-jet method into openings in the bank. ΔEab within the pixels is less than 1.
Claims12
A substrate provided with a bank, comprising:
- a transparent substrate;
- and
- a bank including an ink-repellent agent on the transparent substrate, wherein
- a contact angle of an upper apex portion of said bank with respect to a colored ink with a surface tension of 50 mN/m or less is 30°-60°.
1 more element
A substrate provided with a color pattern comprising:
- a transparent substrate;
- a bank including an ink-repellent agent on the transparent substrate;
- and
- pixels comprising a colored pattern of openings within said bank, wherein
- a contact angle of an upper apex portion of said bank with respect to a colored ink with a surface tension of 50 mN/m or less is 30°-60°,
- and said pixels are formed by ejecting colored inks by an ink-jet method.
3 more elements
Dependencies are inferred from the claim text.