中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

88 records (took 0.044 seconds)

    Black curable composition, light-shielding color filter for a solid-state imaging device and method of producing the same, solid-state imaging device, wafer level lens, and camera module
    72.
    发明授权
    Black curable composition, light-shielding color filter for a solid-state imaging device and method of producing the same, solid-state imaging device, wafer level lens, and camera module 有权
    用于固态成像装置的黑色可固化组合物，遮光滤色器及其制造方法，固态成像装置，晶片级透镜和相机模块

    公开(公告)号：US08828629B2

    公开(公告)日：2014-09-09

    申请号：US13583858

    申请日：2011-03-24

    Applicant: Yushi Kaneko ,  Makoto Kubota ,  Kazuto Shimada

    Inventor： Yushi Kaneko ,  Makoto Kubota ,  Kazuto Shimada

    IPC: G02B5/20 ,  G03F7/004 ,  H01L27/14

    CPC classification number: G02B5/22 ,  C08F2/48 ,  C08F220/18 ,  C08F220/36 ,  C08F2220/365 ,  G02B1/041 ,  G02B5/201 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/031 ,  G03F7/0388 ,  G03F7/105 ,  H01L27/14623 ,  H01L27/14627 ,  C08L33/08 ,  C08L33/10

    Abstract: A black curable composition for forming a light-shielding color filter of solid-state imaging device is provided, which is capable of forming a pattern at low exposure dose even when containing a high concentration of an inorganic pigment, and preventing pattern defects. Also, a black curable composition for a wafer level lens is provided, which is capable of forming a cured film having excellent light shieldability and excellent in co-formability of both a large pattern and a fine pattern. The composition includes: an inorganic pigment; a copolymer containing a monomer having at least one of an amino group and a nitrogen-containing heterocyclic group, a monomer having at least one group of a carboxyl group, a phosphate group and a sulfonate group, and a macromonomer having a weight average molecular weight from 1,000 to 50,000; a polymerization initiator; a polymerizable compound; and an alkali-soluble resin having an unsaturated double bond.

    Abstract translation: 提供一种用于形成固态成像装置的遮光滤色器的黑色可固化组合物，即使在含有高浓度的无机颜料时也能以低曝光量形成图案，并且防止图案缺陷。 此外，提供了一种用于晶片级透镜的黑色可固化组合物，其能够形成具有优异的遮光性并且具有优异的图案和精细图案的共同成型性优异的固化膜。 该组合物包括：无机颜料; 含有具有氨基和含氮杂环基中的至少一个的单体的共聚物，具有至少一个羧基，磷酸酯基和磺酸酯基的基团的单体和具有重均分子量的大分子单体 从1000到50,000; 聚合引发剂; 可聚合化合物; 和具有不饱和双键的碱溶性树脂。

    PIGMENT-DISPERSED COMPOSITION, CURABLE COMPOSITION, COLOR FILTER AND PRODUCTION METHOD THEREOF
    77.
    发明申请
    PIGMENT-DISPERSED COMPOSITION, CURABLE COMPOSITION, COLOR FILTER AND PRODUCTION METHOD THEREOF 有权
    颜料分散组合物，可固化组合物，彩色滤光片及其生产方法

    公开(公告)号：US20100323284A1

    公开(公告)日：2010-12-23

    申请号：US12521316

    申请日：2007-12-27

    Applicant: Taeko Nakashima ,  Kazuto Shimada ,  Shuichi Odagiri

    Inventor： Taeko Nakashima ,  Kazuto Shimada ,  Shuichi Odagiri

    IPC: G03F1/00 ,  G03F7/004

    CPC classification number: G03F7/0007 ,  C08F8/14 ,  C08F8/26 ,  C08F220/34 ,  C08F220/36 ,  C08F220/38 ,  C08F2800/20 ,  C08F2810/30 ,  C09D7/45 ,  C09D11/101 ,  C09D11/326 ,  G03F7/033 ,  G03F7/0388 ,  C08F220/06 ,  C08F2220/283

    Abstract: The present invention provides a pigment-dispersed composition including at least a polymer compound (A-1) having at least one selected from the structural units represented by the following formulae (1) to (3), a pigment (B) and a solvent (C), and a pigment-dispersed composition including at least a resin (D) having an acid number of 100 mg KOH/g or more, a dispersion resin (A-2) having an acid number of less than 100 mg KOH/g and an unsaturation equivalent of less than 600, a pigment (B), and a solvent (C) [R1 to R20: a hydrogen atom, a monovalent organic group; A1 to A3: an oxygen atom, a sulfur atom, —N(R21)—; G1 to G3: a divalent organic group; X, Z: an oxygen atom, a sulfur atom, —N(R22)—; Y: an oxygen atom, a sulfur atom, a phenylene group, —N(R23)—; and R21 to R23: an alkyl group].

    Abstract translation: 本发明提供一种颜料分散组合物，其至少包含选自下述式（1）〜（3）所示的结构单元，颜料（B）和溶剂中的至少一种的高分子化合物（A-1） （C）和至少包含酸值为100mg KOH / g以上的树脂（D）的颜料分散组合物，酸值小于100mg KOH / g的分散树脂（A-2） g，不足于等于600的不饱和键，颜料（B）和溶剂（C）[R 1至R 20：氢原子，一价有机基团; A1至A3：氧原子，硫原子，-N（R21） - ; G1至G3：二价有机基团; X，Z：氧原子，硫原子，-N（R 22） - ; Y：氧原子，硫原子，亚苯基，-N（R 23） - ; 和R 21〜R 23：烷基]。

    CURABLE COMPOSITION, COLOR FILTER, AND MANUFACTURING METHOD OF THE SAME
    78.
    发明申请
    CURABLE COMPOSITION, COLOR FILTER, AND MANUFACTURING METHOD OF THE SAME 有权
    可固化组合物，彩色滤光片及其制造方法

    公开(公告)号：US20100045905A1

    公开(公告)日：2010-02-25

    申请号：US12519762

    申请日：2007-12-27

    Applicant: Taeko Nakashima ,  Kazuto Shimada

    Inventor： Taeko Nakashima ,  Kazuto Shimada

    IPC: G02F1/1335 ,  G03C1/00 ,  G03F7/00

    CPC classification number: G03F7/0007 ,  G03F7/033 ,  G03F7/0388

    Abstract: A curable composition including (A) a compound which has a plurality of ethylenically unsaturated double bonds and secondary hydroxyl groups, (B) a photopolymerization initiator, and (C) a coloring agent, is used to provide a curable composition which exhibits excellent storage stability such as dispersion stability even in the case where a coloring agent is included at high concentration, highly sensitive curability by exposure, high adhesiveness to the surface of a hardening material in a curing region when applied in forming patterns on the surface of the hardening material, excellent uncured region removability, and excellent pattern formability; a color filter having colored patterns, which is formed by using the curable composition and has excellent resolution and adhesiveness to the support; and a manufacturing method of the coloring filter with high productivity.

    Abstract translation: 使用包含（A）具有多个烯键式不饱和双键和仲羟基的化合物，（B）光聚合引发剂和（C）着色剂的固化性组合物，提供显示优异的保存稳定性的固化性组合物 即使在高浓度包含着色剂的情况下，即使在曝光时具有高度敏感的固化性，当以硬化材料的表面上的成形图形施加时，固化区域中的硬化材料的表面的粘合性高， 优良的未固化区域去除性和优异的图案成形性; 具有彩色图案的滤色器，其通过使用该可固化组合物形成，并且对支持体具有优异的分辨率和粘合性; 以及生产率高的着色过滤器的制造方法。

Patent Agency Ranking