Curable resin for photo-patterning, process for producing...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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C428S001300, C428S001500, C430S286100

Reexamination Certificate

active

07399574

ABSTRACT:
Provided are a curable resin and a curable resin composition which have alkali-solubility and curability that can freely be adjusted and a high sensitivity, a liquid crystal panel substrate which can maintain an even cell gap, and a liquid crystal panel using the liquid crystal panel substrate to exhibit a superior display quality. A curable resin composition comprising an imide-containing copolymer having a molecular structure wherein a constitutional unit at least the following units are connected: a constitutional unit having a cyclic imide group represented by the formula (1), a constitutional unit having an acid functional group such as a carboxyl group; and a constitutional unit having a photopolymerizing functional group. In a liquid crystal panel substrate (color filter103), plural spacers (column-shaped spacers12) are disposed in a non-display region on a substrate5.

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Hiroyuki Kamiya et al; 5 6.3:Development of One Drop Fill Technology for AM-LCDs; SID 01 Digest, 2001.

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