Method of forming polyimide film pattern
    2.
    发明授权
    Method of forming polyimide film pattern 失效
    形成聚酰亚胺薄膜图案的方法

    公开(公告)号:US5518864A

    公开(公告)日:1996-05-21

    申请号:US220058

    申请日:1994-03-30

    IPC分类号: G03F7/023 G03F7/038 G03F7/38

    CPC分类号: G03F7/0387 G03F7/0233

    摘要: Disclosed is a photosensitive resin composition, containing a polyamic acid derivative having a repeating unit represented by general formula (1) given below and a photosensitive agent: ##STR1## where, R.sup.1 represents a tetravalent organic group, R.sup.2 represents a divalent organic group, and R.sup.3 and R.sup.4 represent a monovalent organic group, at least one of R.sup.3 and R.sup.4 being an organic group having at least on hydroxyl group bonded to an aromatic ring. A semiconductor substrate is coated with the photosensitive resin composition, followed by exposing the coated film to light through a patterning mask and subsequently applying a development and a heat treatment so as to form a polyimide film pattern. A baking treatment also be applied immediately after the exposure step. The photosensitive resin composition of the present invention performs the function of a positive or negative photoresist film and the function of a polyimide protective film on a semiconductor substrate.

    摘要翻译: 公开了含有具有下述通式(1)表示的重复单元的聚酰胺酸衍生物和感光性化合物(1)的感光性树脂组合物,其中R1表示四价有机基团,R2表示二价有机基团 并且R 3和R 4表示一价有机基团,R 3和R 4中的至少一个是至少具有与芳环键合的羟基的有机基团。 用感光性树脂组合物涂布半导体基板,然后通过图案化掩模使涂膜曝光,随后进行显影和热处理,以形成聚酰亚胺膜图案。 在曝光步骤之后立即施加烘烤处理。 本发明的感光性树脂组合物在半导体基板上具有正性或负性光致抗蚀剂膜的功能和聚酰亚胺保护膜的功能。

    Photosensitive resin composition for forming polyimide film pattern
comprising an o-quinone diazide photosensitive agent
    3.
    发明授权
    Photosensitive resin composition for forming polyimide film pattern comprising an o-quinone diazide photosensitive agent 失效
    用于形成聚酰亚胺膜图案的光敏树脂组合物,其包含邻醌二叠氮化物感光剂

    公开(公告)号:US5348835A

    公开(公告)日:1994-09-20

    申请号:US766334

    申请日:1991-09-27

    IPC分类号: G03F7/023 G03F7/038 G03F7/30

    CPC分类号: G03F7/0387 G03F7/0233

    摘要: Disclosed is a photosensitive resin composition, containing a polyamic acid derivative having a repeating unit represented by general formula (1) given below and a photosensitive agent: ##STR1## where, R.sup.1 represents a tetravalent organic group, R.sup.2 represents a divalent organic group, and R.sup.3 and R.sup.4 represent a monovalent organic group, at least one of R.sup.3 and R.sup.4 being an organic group having at least on hydroxyl group bonded to an aromatic ring. A semiconductor substrate is coated with the photosensitive resin composition, followed by exposing the coated film to light through a patterning mask and subsequently applying a development and a heat treatment so as to form a polyimide film pattern. A baking treatment also be applied immediately after the exposure step. The photosensitive resin composition of the present invention performs the function of a positive or negative photoresist film and the function of a polyimide protective film on a semiconductor substrate.

    摘要翻译: 公开了一种感光性树脂组合物,其含有具有下述通式(1)表示的重复单元的聚酰胺酸衍生物和感光性化合物:其中,R 1表示四价有机基团,R 2表示二价有机基团, R3和R4表示一价有机基团,R3和R4中的至少一个是至少具有与芳环键合的羟基的有机基团。 用感光性树脂组合物涂布半导体基板,然后通过图案化掩模将涂膜曝光,随后进行显影和热处理,以形成聚酰亚胺膜图案。 在曝光步骤之后立即施加烘烤处理。 本发明的感光性树脂组合物在半导体基板上具有正性或负性光致抗蚀剂膜的功能和聚酰亚胺保护膜的功能。

    Resist, method of forming a resist pattern and manufacturing an
electronic parts using the resist
    5.
    发明授权
    Resist, method of forming a resist pattern and manufacturing an electronic parts using the resist 失效
    抗蚀剂,形成抗蚀剂图案的方法和使用该抗蚀剂制造电子部件

    公开(公告)号:US5756254A

    公开(公告)日:1998-05-26

    申请号:US654215

    申请日:1996-05-28

    摘要: A resist comprising a sulfonyl compound represented by the following general formula (1): ##STR1## wherein R.sup.1 is a hydrogen atom, a halogen atom, nitro group, cyano group or a monovalent organic group, R.sup.2 is a halogen atom, nitro group, cyano group or a monovalent organic group, R.sup.3 is a bivalent organic group, and n is an integer of 2 or more. The R.sup.3 in the general formula (1) is preferably a bivalent organic group represented by the general formula (2): ##STR2## wherein R.sup.21, R.sup.22, R.sup.23, R.sup.24, R.sup.25 and R.sup.26 may be the same or different and are individually a hydrogen atom, a halogen atom, nitro group, cyano group or a monovalent organic group, and Z is a bivalent organic group.

    摘要翻译: 包含由以下通式(1)表示的磺酰基化合物的抗蚀剂:其中R1是氢原子,卤素原子,硝基,氰基或一价有机基团,R2是卤素原子, 硝基,氰基或一价有机基团,R 3为二价有机基团,n为2以上的整数。 通式(1)中的R 3优选为由通式(2)表示的二价有机基团:其中R 21,R 22,R 23,R 24,R 25和R 26可以相同或不同,为 分别为氢原子,卤素原子,硝基,氰基或一价有机基团,Z为二价有机基团。

    Polyamic acid composition
    6.
    发明授权
    Polyamic acid composition 失效
    聚酰胺酸组成

    公开(公告)号:US5753407A

    公开(公告)日:1998-05-19

    申请号:US653319

    申请日:1996-05-24

    申请人: Masayuki Oba

    发明人: Masayuki Oba

    摘要: Disclosed herein is a polyamic acid composition which comprises an aromatic carboxylic acid compound having phenolic hydroxyl groups, polyamic acid, and a photosensitizer made of a diazide compound, and which can form a polyimide film pattern having a high resolution and capable of firmly adhering to a substrate.

    摘要翻译: 本文公开了一种聚酰胺酸组合物,其包含具有酚羟基的芳族羧酸化合物,聚酰胺酸和由重氮化合物制成的光敏剂,并且其可以形成具有高分辨率并能够牢固粘附于 基质。\!

    Polyimide precursor composition, method of forming polyimide film,
electronic parts and liquid crystal element
    9.
    发明授权
    Polyimide precursor composition, method of forming polyimide film, electronic parts and liquid crystal element 失效
    聚酰亚胺前体组合物,聚酰亚胺膜的形成方法,电子部件和液晶元件

    公开(公告)号:US5756650A

    公开(公告)日:1998-05-26

    申请号:US816595

    申请日:1997-03-13

    摘要: A polyimide precursor composition, which comprises, a polyamic acid having a repeating unit represented by the following general formula (PA), and at least one kinds of cure accelerator selected from the group consisting of a substituted or unsubstituted nitrogen-containing heterocyclic compound exhibiting an acid dissociation index "pKa" of a proton complex ranging from 0 to 8 in an aqueous solution thereof, or an N-oxide compound of said nitrogen-containing heterocyclic compound (AC1), a substituted or unsubstituted amino acid compound (AC2), and an aromatic hydrocarbon compound or an aromatic heterocyclic compound having a molecular weight of 1,000 or less and two or more hydroxyl groups (AC3): ##STR1## wherein .phi. is a quadrivalent organic group, .phi. is a bivalent organic group, R is a substituted or unsubstituted hydrocarbon group, organosilicic group or hydrogen atom.

    摘要翻译: 一种聚酰亚胺前体组合物,其包含具有由以下通式(PA)表示的重复单元的聚酰胺酸和至少一种选自取代或未取代的含氮杂环化合物的固化促进剂, 在其水溶液中为0〜8的质子络合物的酸解离指数“pKa”,或所述含氮杂环化合物(AC1)的N-氧化物,取代或未取代的氨基酸化合物(AC2)和 分子量为1000以下的芳香族烃化合物或芳香族杂环化合物以及两个以上的羟基(AC3):其中phi是四价有机基团,Phi是二价有机基团,其中R为 取代或未取代的烃基,有机硅基或氢原子。

    Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy
composition and polyamine
    10.
    发明授权
    Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine 失效
    包含N-(烯基苯基)马来酰亚胺,环氧组合物和多胺的可固化树脂组合物

    公开(公告)号:US4506042A

    公开(公告)日:1985-03-19

    申请号:US471204

    申请日:1983-04-04

    摘要: Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof and (b) one or more kinds of epoxy resins, each having at least one epoxy group in the unit molecule thereof. The resin composition may contain, besides the above two components, an amino compound as a further component (c). The resin composition may comprise a prepolymer of any two components among the three components (a), (b) and (c) and the remaining component. The resin compositions are useful as molding materials, for the fabrication of laminates, and as varnishes, including insulation varnishes and impregnating varnishes.

    摘要翻译: 公开了一种可固化树脂组合物,其包含(a)至少一种选自N-(烯基苯基)马来酰亚胺衍生物和二聚体及其聚合物的马来酰亚胺化合物和(b)一种或多种环氧树脂, 其单体分子中有一个环氧基。 除了上述两种成分之外,树脂组合物可以含有作为其他成分(c)的氨基化合物。 树脂组合物可以包含三种组分(a),(b)和(c)中的任何两种组分的预聚物和剩余组分。 树脂组合物可用作模制材料,用于制造层压材料,以及作为清漆,包括绝缘清漆和浸渍清漆。