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    • 68. 发明申请
    • Active matrix liquid crystal display panel
    • 有源矩阵液晶显示面板
    • US20060274249A1
    • 2006-12-07
    • US11500395
    • 2006-08-08
    • Shinichi NishidaTeruaki SuzukiMasayoshi SuzukiMakoto WatanabeEriko FujimakiYoshihiko Hirai
    • Shinichi NishidaTeruaki SuzukiMasayoshi SuzukiMakoto WatanabeEriko FujimakiYoshihiko Hirai
    • G02F1/1343G02F1/1335
    • G02F1/13363G02F1/133371G02F1/133632G02F1/134363G02F2413/02G02F2413/10G02F2413/105
    • An active matrix liquid crystal display panel by which a good display characteristic can be obtained without suffering from gradation reversal over a wide visibility angle range. A liquid crystal layer 4 is formed such that the thickness-thereof varies in accordance with transmission wavelengths of color layers 6, 7 and 8 so that a very good display which does not exhibit any coloring in whichever direction it is viewed may be obtained. An active matrix substrate A includes a plurality of opposing electrodes 2, a plurality of pixel electrodes 3 parallel to the opposing electrodes 2, a thin film transistor, and an orientation film 23 all formed on a glass substrate 10. A color filter substrate C includes an orientation film 56 provided on one surface of another glass substrate 10 and an optical compensation layer 35 provided on the other surface of the glass substrate 10 and formed from a plastic film. The two substrates are disposed such that the orientation films thereof oppose each other, and polarization plates 34 and 5 are disposed on the outer sides of the two substrates, and a liquid crystal layer 4 having a positive refractive index anisotropy is provided between the orientation films 23. The optical compensation layer 35 has a negative one axial refractive index anisotropy and can cancel a retardation produced in the liquid crystal layer 4 thereby to suppress white floating of a black display portion.
    • 一种有源矩阵液晶显示面板,通过该有源矩阵液晶显示面板可以获得良好的显示特性,而不会在宽的可见度范围内遭受灰度反转。 形成液晶层4,使得其厚度根据着色层6,7和8的透射波长而变化,从而可以获得在任何方向看不出任何着色的非常好的显示。 有源矩阵基板A包括多个相对电极2,平行于相对电极2的多个像素电极3,薄膜晶体管和全部形成在玻璃基板10上的取向膜23.滤色器基板C包括 设置在另一个玻璃基板10的一个表面上的取向膜56和设置在玻璃基板10的另一个表面上并由塑料膜形成的光学补偿层35。 两个基板被布置成使得其取向膜相对,并且偏振板34和5设置在两个基板的外侧上,并且在取向膜之间设置具有正折射率各向异性的液晶层4 光学补偿层35具有负的一个轴向折射率各向异性,并且可以抵消在液晶层4中产生的延迟,从而抑制黑色显示部分的白色浮动。
    • 70. 发明授权
    • Active matrix liquid crystal display panel
    • 有源矩阵液晶显示面板
    • US06842207B2
    • 2005-01-11
    • US08960224
    • 1997-10-29
    • Shinichi NishidaTeruaki SuzukiMasayoshi SuzukiMakoto WatanabeEriko FujimakiYoshihiko Hirai
    • Shinichi NishidaTeruaki SuzukiMasayoshi SuzukiMakoto WatanabeEriko FujimakiYoshihiko Hirai
    • G02F1/1333G02F1/1335G02F1/13363G02F1/1343G02F1/1347
    • G02F1/13363G02F1/133371G02F1/133632G02F1/134363G02F2413/02G02F2413/10G02F2413/105
    • An active matrix liquid crystal display panel by which a good display characteristic can be obtained without suffering from gradation reversal over a wide visibility angle range. A liquid crystal layer 4 is formed such that the thickness thereof varies in accordance with transmission wavelengths of color layers 6, 7 and 8 so that a very good display which does not exhibit any coloring in whichever direction it is viewed may be obtained.An active matrix substrate A includes a plurality of opposing electrodes 2, a plurality of pixel electrodes 3 parallel to the opposing electrodes 2, a thin film transistor, and an orientation film 23 all formed on a glass substrate 10. A color filter substrate C includes an orientation film 56 provided on one surface of another glass substrate 10 and an optical compensation layer 35 provided on the other surface of the glass substrate 10 and formed from a plastic film. The two substrates are disposed such that the orientation films thereof oppose each other, and polarization plates 34 and 5 are disposed on the outer sides of the two substrates, and a liquid crystal layer 4 having a positive refractive index anisotropy is provided between the orientation films 23. The optical compensation layer 35 has a negative one axial refractive index anisotropy and can cancel a retardation produced in the liquid crystal layer 4 thereby to suppress white floating of a black display portion.
    • 一种有源矩阵液晶显示面板,通过该有源矩阵液晶显示面板可以获得良好的显示特性,而不会在宽的可见度范围内遭受灰度反转。 形成液晶层4,使得其厚度根据彩色层6,7和8的透射波长而变化,从而可以获得在观看方向上不显示任何着色的非常好的显示。活跃的 矩阵基板A包括多个相对电极2,平行于相对电极2的多个像素电极3,薄膜晶体管和全部形成在玻璃基板10上的取向膜23.滤色器基板C包括取向 设置在另一个玻璃基板10的一个表面上的膜56和设置在玻璃基板10的另一个表面上并由塑料膜形成的光学补偿层35。 两个基板被布置成使得其取向膜相对,并且偏振板34和5设置在两个基板的外侧上,并且在取向膜之间设置具有正折射率各向异性的液晶层4 光学补偿层35具有负的一个轴向折射率各向异性,并且可以抵消在液晶层4中产生的延迟,从而抑制黑色显示部分的白色浮动。