Radiation sensitive composition
    22.
    发明授权
    Radiation sensitive composition 有权
    辐射敏感组合物

    公开(公告)号:US6013415A

    公开(公告)日:2000-01-11

    申请号:US210794

    申请日:1998-12-15

    摘要: A radiation sensitive composition comprising (A) a colorant, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a photopolymerization initiator. The alkali-soluble resin (B) is a copolymer of (1) a monomer represented by the following formula (1): wherein R.sup.1 is a hydrogen atom or a methyl group, and(2) an ethylenically unsaturated monomer having at least one carboxyl group in the molecule, and optionally (3) a copolymerizable ethylenically unsaturated monomer other than the above monomers (1) and (2). The radiation sensitive composition is useful for producing a color filter for transmission-type or reflection-type color liquid crystal display devices, etc.

    摘要翻译: 一种辐射敏感性组合物,其包含(A)着色剂,(B)碱溶性树脂,(C)多官能单体和(D)光聚合引发剂。 碱溶性树脂(B)是(1)由下式(1)表示的单体的共聚物:其中,R1是氢原子或甲基,(2)具有至少一个羧基的烯属不饱和单体 和(3)除了上述单体(1)和(2)以外的可共聚的烯属不饱和单体。 辐射敏感组合物可用于生产透射型或反射型彩色液晶显示装置等的滤色片。

    Multilayer circuit board and semiconductor device using the same
    29.
    发明授权
    Multilayer circuit board and semiconductor device using the same 有权
    多层电路板和半导体器件使用相同

    公开(公告)号:US06891732B2

    公开(公告)日:2005-05-10

    申请号:US10244210

    申请日:2002-09-16

    摘要: A multilayer circuit board for mounting a semiconductor element thereon, comprising a core substrate of a metal material and a plurality of wiring layers stacked on either side of the core substrate, each of the stacked wiring layers being isolated from an adjacent wiring layer by an insulating layer interposed therebetween, the multilayer circuit board having an area at which a heat spreader for dissipating heat generated from the semiconductor element mounted on the circuit board is to be joined to the multilayer circuit board, wherein the multilayer circuit board allows the heat spreader to be joined to the core substrate without the insulating layers being interposed therebetween. A semiconductor device using the multilayer circuit board is also disclosed.

    摘要翻译: 一种用于在其上安装半导体元件的多层电路板,包括金属材料的芯基板和堆叠在芯基板的两侧的多个布线层,每个堆叠的布线层通过绝缘体与相邻布线层隔离 层叠电路板,其中,多层电路板具有用于散热从安装在电路板上的半导体元件产生的散热器的散热器与多层电路板接合的区域,其中多层电路板允许散热器为 连接到芯基板上,绝缘层之间插入其中。 还公开了一种使用该多层电路板的半导体器件。

    Alkaline developing solution for radiation sensitive composition and development method
    30.
    发明授权
    Alkaline developing solution for radiation sensitive composition and development method 有权
    用于辐射敏感组合物和显影方法的碱性显影液

    公开(公告)号:US06180322B2

    公开(公告)日:2001-01-30

    申请号:US09289963

    申请日:1999-04-13

    IPC分类号: G03F726

    CPC分类号: G03F7/322

    摘要: An alkaline developing solution for a radiation sensitive composition, which has no undissolved products even when the concentration of a pigment contained in a radiation sensitive composition is high, which does not cause such problems as scum, the residue after development and re-adhesion, and which can form pixels having a sharp pattern edge. The alkaline developing solution for a radiation sensitive composition is an aqueous solution which contains (A-1) at least one inorganic alkaline compound and (A-2) at least one organic alkaline compound selected from the group consisting of alkanolamines and alkylamines or which contains the above component (A-1), the above component (A-2) and (B) at least one nonionic surfactant selected from the group consisting of etherified polyoxyethylenes and etherified polyoxyethylene-polyoxypropylene block copolymers.

    摘要翻译: 即使在辐射敏感性组合物中含有的颜料的浓度高的情况下,也不会产生不溶解产物的辐射敏感性组合物的碱性显影液,不会引起浮渣,显影后残留物和再粘合等问题, 其可以形成具有尖锐图案边缘的像素。用于辐射敏感组合物的碱性显影液是含有(A-1)至少一种无机碱性化合物和(A-2)至少一种选自以下的有机碱性化合物的水溶液: 由烷基胺和烷基胺组成的组或含有上述组分(A-1),上述组分(A-2)和(B)的至少一种选自醚化的聚氧乙烯和醚化的聚氧乙烯 - 聚氧丙烯嵌段的非离子表面活性剂 共聚物。