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    • 3. 发明授权
    • Photosensitive resin composition and color filter
    • 感光树脂组合物和滤色片
    • US06432614B1
    • 2002-08-13
    • US09363752
    • 1999-07-30
    • Kenji UedaSatoshi ShiodaHirotaka NishijimaTomoaki MukaiyamaSyuichi Mitsuhashi
    • Kenji UedaSatoshi ShiodaHirotaka NishijimaTomoaki MukaiyamaSyuichi Mitsuhashi
    • G03F7027
    • C08G18/6254C08F290/126C08G18/8116G03F7/0007G03F7/033G03F7/0388Y10S430/128Y10T428/1471
    • There is provided a photosensitive resin composition comprising: a copolymer resin; a bifunctional or higher polyfunctional photopolymerizable acrylate monomer; an epoxy resin; and an initiator, the copolymer resin comprising 5 to 55% by mole of constituent units represented by formula (1) and 5 to 95% by mole of constituent units represented by formula (2), the constituent units represented by formula (1) having been partially reacted, through carboxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the constituent units represented by formula (2) having been partially reacted, through hydroxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the copolymer resin containing 5 to 95% by mole of (meth)acryloyl groups and having an acid value of 5 to 400 mg KOH/g and a weight average molecular weight of 10,000 to 1,000,000 as determined using polystyrene as a standard: wherein R represents hydrogen or an alkyl group having 1 to 5 carbon atoms and R1 represents an alkylene group having 2 to 4 carbon atoms.
    • 提供一种感光性树脂组合物,其包含:共聚物树脂; 双官能或更高官能的可光聚合的丙烯酸酯单体; 环氧树脂; 和引发剂,所述共聚物树脂包含5至55摩尔%的由式(1)表示的结构单元和5至95摩尔%的由式(2)表示的结构单元,由式(1)表示的结构单元具有 通过其羧基与(甲基)丙烯酰基烷基异氰酸酯化合物部分反应,由式(2)表示的构成单元通过羟基与(甲基)丙烯酰基烷基异氰酸酯化合物部分反应,所述共聚物树脂含 5〜95摩尔%的(甲基)丙烯酰基,其酸值为5〜400mg KOH / g,重均分子量为10,000〜1,000,000,以聚苯乙烯为标准:其中R表示氢或烷基 具有1至5个碳原子的基团,R 1表示具有2至4个碳原子的亚烷基。
    • 7. 发明授权
    • Photosensitive resin composition and color filter
    • 感光树脂组合物和滤色片
    • US06558858B2
    • 2003-05-06
    • US10143202
    • 2002-05-13
    • Kenji UedaSatoshi ShiodaHirotaka NishijimaTomoaki MukaiyamaSyuichi Mitsuhashi
    • Kenji UedaSatoshi ShiodaHirotaka NishijimaTomoaki MukaiyamaSyuichi Mitsuhashi
    • G02B520
    • C08G18/6254C08F290/126C08G18/8116G03F7/0007G03F7/033G03F7/0388Y10S430/128Y10T428/1471
    • There is provided a color filter comprising: a transparent substrate; a colored layer provided on the transparent substrate; and a protective layer provided so as to cover the colored layer, the protective layer having been formed by coating a photosensitive resin composition, exposing the coating, developing the exposed coating with an alkali, and heating the developed coating, the photosensitive resin composition comprising: a copolymer resin; a bifunctional or higher polyfunctional photopolymerizable acrylate monomer; an epoxy resin; and an initiator, said copolymer resin comprising 5 to 55% by mole of constituent units represented by formula (1) and 5 to 95% by mole of constituent units represented by formula (2), the constituent units represented by formula (1) having been partially reacted, through carboxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the constituent units represented by formula (2) having been partially reacted, through hydroxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, said copolymer resin containing 5 to 95% by mole of (meth)acryloyl groups and having an acid value of 5 to 400 mg KOH/g and a weight average molecular weight of 10,000 to 1,000,000 as determined using polystyrene as a standard.
    • 提供了一种滤色器,包括:透明基板; 设置在透明基板上的着色层; 所述保护层设置成覆盖所述着色层,所述保护层通过涂布感光性树脂组合物而形成,使所述涂层露出,用碱显影所述曝光的涂层,并加热所述显影涂层,所述感光性树脂组合物包含: 共聚物树脂; 双官能或更高官能的可光聚合的丙烯酸酯单体; 环氧树脂; 和引发剂,所述共聚物树脂包含5至55摩尔%的由式(1)表示的结构单元和5至95摩尔%的由式(2)表示的构成单元,由式(1)表示的结构单元具有 通过其羧基与(甲基)丙烯酰基烷基异氰酸酯化合物部分反应,由式(2)表示的构成单元通过羟基与(甲基)丙烯酰基烷基异氰酸酯化合物部分反应,所述共聚物树脂含有 5〜95摩尔%的(甲基)丙烯酰基,酸值为5〜400mg KOH / g,重均分子量为10,000〜1,000,000,以聚苯乙烯为标准。