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    • 1. 发明授权
    • Transparent conductive laminate and touch panel using the same
    • 透明导电层压板和触摸屏使用相同
    • US06689458B1
    • 2004-02-10
    • US09830126
    • 2001-04-24
    • Hitoshi MikoshibaTatsuichiro KonKazuo YahataHiroshi Hara
    • Hitoshi MikoshibaTatsuichiro KonKazuo YahataHiroshi Hara
    • B32B516
    • G06F3/045B32B27/06Y10T428/24479Y10T428/25Y10T428/265Y10T428/269Y10T428/2982
    • This invention relates to a transparent conductive laminate and to a touch panel which uses the transparent conductive laminate and has excellent durability and excellent visibility. The transparent conductive laminate contains a transparent polymer substrate and a transparent conductive layer disposed on at least one of surfaces of the transparent polymer substrate, the transparent conductive layer has a surface containing micro bumps, wherein: (1) the transparent conductive laminate contains a cross-linked polymer layer (A) containing fine particles and a cross-linked polymer layer (B) between the transparent polymer substrate and the transparent conductive layer, said cross-linked polymer layer (A) is disposed between the transparent polymer substrate and said cross-linked polymer layer (B); (2) the cross-linked polymer layer (B) contacts the transparent conductive layer; and (3) the surface of said transparent conductive layer contains the bumps having an average height of 0.3 to 1 &mgr;m and a density in the range of 350 to 1,800 bumps/mm2. The transparent conductive laminate can be used as an electrode substrate to provide a touch panel which has excellent writing durability, does not generate interference fringes in the touch panel, and gives non-dim and easily readable letters on the display.
    • 本发明涉及一种透明导电层压板和使用该透明导电层压板并具有优异的耐久性和优异的可视性的触摸面板。 所述透明导电层叠体含有透明聚合物基材和设置在所述透明聚合物基材的至少一个表面上的透明导电层,所述透明导电层具有包含微凸块的表面,其中:(1)所述透明导电层压体含有十字 在透明聚合物基板和透明导电层之间含有细颗粒和交联聚合物层(B)的交联聚合物层(A),所述交联聚合物层(A)设置在透明聚合物基板和所述交叉 连接的聚合物层(B); (2)交联聚合物层(B)与透明导电层接触; (3)所述透明导电层的表面含有平均高度为0.3〜1μm,密度为350〜1,800个凸点/ mm 2的凸点。 透明导电性层叠体可以用作电极基板,以提供具有优异的书写耐久性的触摸面板,不会在触摸面板中产生干涉条纹,并且在显示器上提供非暗淡且易读的字母。
    • 2. 发明授权
    • Application of light source including light guide for emanating linearly polarized light to liquid crystal display with haze anisotropy
    • 应用光源包括将导向线偏振光引导到具有雾度各向异性的液晶显示器
    • US06559909B1
    • 2003-05-06
    • US09554274
    • 2000-05-12
    • Takashi KushidaAkihiko UchiyamaTatsuichiro KonKazuo Yahata
    • Takashi KushidaAkihiko UchiyamaTatsuichiro KonKazuo Yahata
    • G02F11335
    • G02F1/13362
    • The present invention relates to a liquid crystal display element having improved utilization efficiency of light and a light source device constituting the liquid crystal display element, and said liquid crystal display element includes (I) a light source device comprising the following (i) to (iii): (i) a light guide body comprising a transparent medium, and having an end face through which the light emitted from a light source is introduced, a pair of opposing faces one of which works as a light emission face and a haze anisotropic layer, (ii) a light source placed at the end face of said light guide body, and (iii) a reflecting body placed at the opposite side to the light emission face side of said light guide body, and mainly emitting linearly polarized light of one vibration direction, and (II) a polarizing plate placed at the emission face side of the above-mentioned light guide body in such a manner that the polarization axis is parallel to the direction having the largest haze value in the above-mentioned haze anisotropic layer.
    • 本发明涉及具有提高光的利用效率的液晶显示元件和构成液晶显示元件的光源器件,并且所述液晶显示元件包括(I)包括以下(i)至( iii)(i)导光体,其包括透明介质,并且具有从光源发射的光通过该端面引入的一对相对面,其中一个作为发光面和雾度各向异性 层,(ii)放置在所述导光体的端面的光源,和(iii)反射体,位于与所述导光体的发光面侧相反的一侧,主要发射 一个振动方向,以及(II)以上述导光体的排出面侧的方式使偏振轴平行于具有最大雾度值的方向的偏振片 在上述雾度各向异性层中。