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US 2010/0164911 A1Published application
Photosensitive resist composition for color filters for use in electronic paper display devices
AssigneeBASF SE
InventorsDaniel Hölzle, Gerardus De Keyzer, Liliana Craciun
Life of this patent
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Abstract
The present invention relates to a photosensitive resist composition comprising a colorant. More specifically, it relates to a photosensitive resist composition which is advantageously used for the production of a color filter for use in electronic paper displays devices, color image pick-up elements and the like.
Claims14
A photosensitive resist composition comprising (A) a diacrylate monomer of general formula (I)
- wherein
- R1′, R1″, R2′, R2″, R3′ and R3″ are independently of each other H, C1-C18alkyl which can be substituted by E and/or interrupted by D, C6-C30aryl which can be substituted by E, C2-C30heteroaryl which can be substituted by E, —SR5;
- —NR5R6;
- R4′ is C1-C18alkyl which can be substituted by E and/or interrupted by D;
- D is —CO—, —COO—, —S—, —SO—, —SO2—, —O—, —NR5—, or —POR5—;
- E is —OR5, —SR5, —NR5R6, —COR8, —COOR7, —CONR5R6, —CN, —OCOOR7, or halogen;
- R5 and R6 are independently of each other H;
- C6-C18aryl;
- C6-C18aryl which is substituted by C1-C18alkoxy;
- C1-C18alkyl;
- or C1-C18alkyl which is interrupted by —O—;
- or R5 and R6 together form a five or six membered ring,
- R7 is H;
- C6-C18aryl;
- C6-C18aryl which is substituted by C1-C18alkyl, C1-C18alkoxy;
- C1-C18alkyl;
- C1-C18alkyl which is interrupted by —O—;
- Y′ and Y″ are independently of each other —OH or halogen;
- and
- X′ and X″ are independently of each other O or S.
17 more elements
Dependencies are inferred from the claim text.