Radiation sensitive resin composition and color filter

Radiation sensitive resin composition and color filter

  • CN 101,231,468 A
  • Filed: 01/22/2008
  • Published: 07/30/2008
  • Est. Priority Date: 01/22/2007
  • Status: Active Application
First Claim
Patent Images

1. color filter radiation sensitive resin composition, it is to contain (A) colorant, (B) alkali soluble resins, (C) multi-functional monomer and (D) radiation sensitive resin composition of Photoepolymerizationinitiater initiater, it is characterized in that:

  • (B) alkali soluble resins is (b1), (b2) and multipolymer (b3), and described (b1) is selected from unsaturated carboxylic acid, unsaturated carboxylic acid anhydrides and unsaturated phenolic compounds at least a kind;

    Described (b2) contains allylic compound;

    Be selected from aromatic ethenyl compound with described (b3);

    the indenes class;

    N-position substituted maleimide amine;

    the macromonomer that has (methyl) acryloyl group on the end of polymer molecular chain;

    esters of unsaturated carboxylic acids;

    the unsaturated carboxylic acid aminoalkyl ester;

    the unsaturated carboxylic acid glycidyl esters;

    vinyl esters of carboxylic acids;

    unsaturated ethers;

    unsaturated amides and aliphatics conjugated diolefine and above-mentioned (b1);

    (b2) different at least a kind of unsaturated compound, and the ratio (Mw/Mn) of the polystyrene conversion weight-average molecular weight of measuring by gel permeation chromatography (GPC) (Mw) and polystyrene conversion number-average molecular weight (Mn) by gel permeation chromatography (GPC) mensuration is 1.0~

    2.0.

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