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    • 7. 发明授权
    • Method for correcting defect in color filter
    • 校正彩色滤光片缺陷的方法
    • US5531881A
    • 1996-07-02
    • US411147
    • 1995-03-27
    • Akira MatsumuraMasashi OhataMamoru Seio
    • Akira MatsumuraMasashi OhataMamoru Seio
    • G02B5/20G02F1/1335C25D13/00
    • G02F1/133516G02B5/201
    • Disclosed is a simple correction method of defects in color layer, which occur in production of color filter. The method does not have the problems associated with the conventional correction methods. The present invention provides a method for correcting defects in a color filter, comprising:(a) forming an electrodeposited film having certain color by means of electrodeposition method on defect portions of a color filter which comprises a transparent substrate, a transparent electrode formed on at least a portion of the transparent substrate and a color layer having a color pattern formed thereon, wherein the color layer has defect portions that formation of the color layer is incomplete, and(b) curing the electrodeposited film with heat or ultraviolet light.
    • 公开了彩色滤光片生产中出现的彩色层缺陷的简单校正方法。 该方法不存在与常规校正方法相关的问题。 本发明提供了一种校正滤色器中的缺陷的方法,包括:(a)通过电沉积法在具有透明基底的形成在其上的透明电极的滤色片的缺陷部分上形成具有一定颜色的电沉积膜 所述透明基板的至少一部分和形成有着色图案的着色层,其中所述着色层具有形成所述着色层不完整的缺陷部分,和(b)用热或紫外光固化所述电沉积膜。
    • 8. 发明授权
    • Process for producing multicolor display
    • 生产多色显示器的工艺
    • US5439582A
    • 1995-08-08
    • US70352
    • 1993-06-01
    • Takeshi OkaTakahito KishidaAtsushi KawakamiMasashi OhataAkira Matsumura
    • Takeshi OkaTakahito KishidaAtsushi KawakamiMasashi OhataAkira Matsumura
    • G02B5/20G02F1/1335G03F7/00C25D5/02
    • G02B5/201G03F7/0007G02F1/133516
    • The present invention provides an improved process for producing a multicolor display by which a color filter having neither coloring failure nor size failure is obtained.The present invention provides a process comprising:(I) a photosensitive resin layer formed on an electric conductive layer is exposed to light through a mask having a desired pattern which is placed on the photosensitive resin layer, and developed to bare partially the surface of the electric conductive layer;(II) a colored layer is formed on the bared surface of the electric conductive layer by an electrodepositing process; and(III) the above steps (I) and (II) are repeated desired times and then the remaining photosensitive resin layer is eluted with a removing solution which preferentially or selectively dissolves the photosensitive layer, to bare the remaining surface of the electric conductive layer.
    • PCT No.PCT / JP92 / 01273 Sec。 371日期:1993年6月1日 102(e)日期1993年6月1日PCT 1991年10月2日PCT PCT。 出版物WO93 / 07518 日期:1993年04月15日。本发明提供了一种制造多色显示器的改进方法,通过该方法获得了既不具有着色性也不具有尺寸失效的滤色器。 本发明提供一种方法,其包括:(I)在导电层上形成的感光性树脂层通过具有所需图案的掩模曝光,所述图案放置在感光性树脂层上,并显影部分地露出在 导电层; (II)通过电沉积工艺在导电层的裸露表面上形成着色层; 和(III)反应所需的时间,然后用优先或选择性地溶解感光层的去除溶液洗脱剩余的感光性树脂层,露出导电层的剩余表面 。