Process for producing multicolor display
    1.
    发明授权
    Process for producing multicolor display 失效
    生产多色显示器的工艺

    公开(公告)号:US5663019A

    公开(公告)日:1997-09-02

    申请号:US930514

    申请日:1992-11-10

    摘要: A color filter is made easily and uniformly employing electrodeposition.A specific positive type photosensitive resin layer is formed on a transparent electrode formed on a transparent substrate and, then a step for exposing and developing to obtain a desired pattern and a step for forming a desired colored layer by electrodeposition are repeated without peeling of the resin layer.

    摘要翻译: PCT No.PCT / JP92 / 00079 Sec。 371日期:1992年11月10日 102(e)日期1992年11月10日PCT提交1992年1月29日PCT公布。 出版物WO92 / 14172 日期:1992年8月20日使用电沉积轻松均匀地制作滤色片。 在形成在透明基板上的透明电极上形成特定的正型感光性树脂层,然后重复曝光和显影以获得所需图案的步骤和通过电沉积形成所需着色层的步骤,而不会剥离树脂 层。

    Production of color display
    4.
    发明授权
    Production of color display 失效
    生产彩色显示

    公开(公告)号:US4902592A

    公开(公告)日:1990-02-20

    申请号:US221043

    申请日:1988-07-18

    IPC分类号: B05D5/06 G02B5/20 G02F1/1335

    CPC分类号: G02F1/133516

    摘要: A process for preparing a color display comprising the following steps:(a) preparing an uncolored base plate comprising a base plate, an electroconductive layer formed on said base plate and a photosensitive resin layer formed thereon, said photosensitive resin layer being patterned by exposing to light through a mask and developing it to let a portion of the electroconductive layer to be colored appear,(b) forming a color layer by electrodeposition on the portion of the electroconductive layer to be colored,(c) transferring the color layer onto a transfer plate, and(d) further transferring and fixing the color layer onto a transparent substrate from the transfer plate,wherein if the color display is colored with more than one color, the processes (a) to (d) are repeated for the other colors, but once said uncolored base plate is formed, the processes (b) to (d) are repeated.

    Production of multicolor display
    5.
    发明授权
    Production of multicolor display 失效
    生产多色显示屏

    公开(公告)号:US4853092A

    公开(公告)日:1989-08-01

    申请号:US186074

    申请日:1988-04-25

    IPC分类号: C25D13/00 G02F1/1335 G09F9/30

    CPC分类号: G02F1/133516

    摘要: The first embodiment of the present invention is a process for producing a multicolor display comprising the following steps (a) a transfer panel which has thereon electroconductive layers insulated with each other is immersed in an electrodeposition bath, in which a voltage is applied to one or more of said electroconductive layers to be colored with a same color to form the color layer thereon, (b) said step (a) is repeated with the other colors to form a multicolor layer, and (c) said multicolor layer is transferred onto a transparent substrate. The second embodiment of the present invention is an improved process of the first embodiment, wherein both the multicolor layer and the electroconductive layer are transferred onto the transparent substrate.

    Production of solder masked electric circuit boards
    6.
    发明授权
    Production of solder masked electric circuit boards 失效
    焊接屏蔽电路板的生产

    公开(公告)号:US5181984A

    公开(公告)日:1993-01-26

    申请号:US773119

    申请日:1991-10-08

    IPC分类号: H05K3/00 H05K3/28

    摘要: The present invention provides a process for forming a solder mask on an electric circuit board without any defects. The process comprises forming an electric circuit on a substrate, coating a negative type photosensitive solder resist on the obtained electric circuit board, and then exposing to light through a negative film followed by developing, characterized in that the negative type photosensitive solder resist is electrodepositable and said coating of the solder resist is conducted by electrocoating the resist on an electroconductive transfer substrate which is different from the electric circuit board and then transferring the coated film onto the electric circuit board.

    Positive type, photosensitive resinous composition
    7.
    发明授权
    Positive type, photosensitive resinous composition 失效
    正极型,感光性树脂组合物

    公开(公告)号:US5213946A

    公开(公告)日:1993-05-25

    申请号:US716977

    申请日:1991-06-18

    CPC分类号: G03F7/039 Y10S430/106

    摘要: A novel positive type photosensitive resinous composition comprising a base resin having in at least one side chain or at an end portion of its main chain, an iminosulfonate group of the formula: ##STR1## in which R.sub.1 and R.sub.2 are the same or different groups and each represents hydrogen atom, alkyl, acyl, phenyl, naphthyl, anthryl or benzyl group and R.sub.1 and R.sub.2, taken together with the carbon atom, may be an alicyclic ring, the composition further comprising a group containing an acid-decomposable bond, the content of said iminosulfonate group being 1.times.10.sup.-5 to 3.times.10.sup.-3 equivalent/g of the base resin. The present composition, when irradiated with radiation with 200 to 400 nm wavelength, can generate strong sulfonic acid groups, and is specifically useful as a photoresist for a circuit board, integrated circuit and the like.

    Water-developable photosensitive composition for producing relief plates
    8.
    发明授权
    Water-developable photosensitive composition for producing relief plates 失效
    用于生产浮雕板的水显影光敏组合物

    公开(公告)号:US5175076A

    公开(公告)日:1992-12-29

    申请号:US805671

    申请日:1991-12-17

    IPC分类号: G03F7/033

    摘要: A water-developable photosensitive resin plate suitable for the manufacture of a relief printing plate having high resistance to water-based inks, high resilience and excellent form stability, which comprises:(A) a copolymer comprising units of (i) an aliphatic conjugated diene monomer (ii) and .alpha., .beta.-ethylenically unsaturated carboxylic acid and (iii) a polyfunctional vinyl monomer, optionally with (iv) a monofunctional vinyl monomer, the content of the aliphatic conjugated diene monomer (i), the .alpha., .beta.-ethylenically unsaturated carboxylic acid (ii), the polyfunctional vinyl monomer (iii) and the monofunctional vinyl monomer (iv) being respectively from about 5 to 95 mol %, from about 1 to 30 mol %, from about 0.1 to 10 mol % and 0 to 70 mol % based on the combination of those monomeric components;(B) a basic nitrogen atom-containing compound;(C) an ethylenically unsaturated monomer; and(D) a photopolymerization initiator.

    摘要翻译: PCT No.PCT / US87 / 02372 Sec。 371日期1990年7月12日 102(e)日期1990年7月12日PCT提交1987年9月22日PCT公布。 出版物WO88 / 02135 日本,1988年3月24日。适用于制造具有高耐水性油墨,高回弹性和优异形状稳定性的凸版印刷版的水显影感光性树脂板,其包含:(A)包含 (i)脂族共轭二烯单体(ii)和α,β-烯属不饱和羧酸和(iii)多官能乙烯基单体,任选具有(iv)单官能乙烯基单体,脂族共轭二烯单体(i) ,α,β-烯属不饱和羧酸(ii),多官能乙烯基单体(iii)和单官能乙烯基单体(iv)分别为约5至95摩尔%,约1至30摩尔%,约0.1 〜10摩尔%,0〜70摩尔%。 (B)含碱性氮原子的化合物; (C)烯属不饱和单体; 和(D)光聚合引发剂。