Active matrix type liquid crystal display device and manufacturing process for the same
    1.
    发明授权
    Active matrix type liquid crystal display device and manufacturing process for the same 有权
    有源矩阵型液晶显示装置及其制造工艺相同

    公开(公告)号:US08264643B2

    公开(公告)日:2012-09-11

    申请号:US12353649

    申请日:2009-01-14

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: An active matrix liquid crystal display device of the invention includes a liquid crystal display panel operating in a normally black mode having a first substrate provided with a color filter and a second substrate provided with an active matrix array, wherein the first substrate is provided with a laminated colored layer with three colors, a laminated colored layer with two colors and a colored layer with one color in a frame part surrounding a display area without being provided with a black matrix, and the second substrate is provided with a conductive film formed in a region which is opposed to the laminated colored layer with two colors and the colored layer with one color, between the display area and the laminated colored layer with three colors.

    摘要翻译: 本发明的有源矩阵型液晶显示装置包括以常黑模式操作的液晶显示面板,具有设置有滤色器的第一基板和设置有有源矩阵阵列的第二基板,其中第一基板设置有 具有三种颜色的层压着色层,具有两种颜色的层压着色层和在围绕显示区域的框架部分中具有一种颜色的着色层,而不设置黑色矩阵,并且第二基板设置有形成在 与具有两种颜色的层叠着色层相对的区域和具有一种颜色的着色层在显示区域和具有三种颜色的层叠着色层之间。

    Active matrix liquid crystal display panel
    3.
    发明授权
    Active matrix liquid crystal display panel 有权
    有源矩阵液晶显示面板

    公开(公告)号:US06965419B2

    公开(公告)日:2005-11-15

    申请号:US10879209

    申请日:2004-06-30

    摘要: 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.

    摘要翻译: 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,从而可以获得在观看方向上不显示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 23。 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。

    Active matrix liquid crystal display panel having particular optical compensation layer
    4.
    发明授权
    Active matrix liquid crystal display panel having particular optical compensation layer 有权
    有源矩阵液晶显示面板具有特定的光学补偿层

    公开(公告)号:US07139054B2

    公开(公告)日:2006-11-21

    申请号:US11210750

    申请日:2005-08-25

    摘要: 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.

    摘要翻译: 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,从而可以获得在观看方向上不显示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 23。 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。

    In-plane-switching liquid crystal display unit having tinting compensation
    5.
    发明授权
    In-plane-switching liquid crystal display unit having tinting compensation 失效
    具有着色补偿的面内切换液晶显示单元

    公开(公告)号:US06583839B2

    公开(公告)日:2003-06-24

    申请号:US08965619

    申请日:1997-11-06

    IPC分类号: G02F1343

    摘要: An in-plane-switching liquid crystal display unit has a two-dimensional matrix of pixel regions each including a first auxiliary region and a second region. When no electric field is applied, liquid crystal molecules in the first and second regions are directed in respective orientations that lie at 90° with respect to each other. When a voltage is applied, the liquid crystal molecules are rotated in the same direction while maintaining their orientations in the first and second regions at 90° with respect to each other. Alternatively, the liquid crystal molecules in the first and second regions are directed in the same orientation when no electric field is applied, and when a voltage is applied, the liquid crystal molecules are rotated opposite directions while maintaining their orientations in symmetric relationship.

    摘要翻译: 平面切换液晶显示单元具有各自包括第一辅助区域和第二区域的像素区域的二维矩阵。 当不施加电场时,第一和第二区域中的液晶分子相对于彼此相对于90°的各取向指向。 当施加电压时,液晶分子沿相同的方向旋转,同时保持它们在第一和第二区域中的取向相对于彼此成90°。 或者,当不施加电场时,第一和第二区域中的液晶分子以相同的取向被引导,并且当施加电压时,液晶分子沿相反方向旋转,同时保持它们的取向为对称关系。

    In-plane switching type liquid crystal display having a compensation
layer with the principal optical axis extending perpendicularly to the
substrate
    6.
    发明授权
    In-plane switching type liquid crystal display having a compensation layer with the principal optical axis extending perpendicularly to the substrate 有权
    平面切换式液晶显示器,其具有主光轴垂直于基板延伸的补偿层

    公开(公告)号:US6115095A

    公开(公告)日:2000-09-05

    申请号:US177970

    申请日:1998-10-26

    CPC分类号: G02F1/134363 G02F1/133634

    摘要: There is provided an in-plane switching type liquid crystal display including (a) first and second polarizing plates facing each other and spaced away from each other, (b) a liquid crystal layer situated between the first and second polarizing plates, orientation azimuth of the liquid crystal layer being caused to vary by an electric field parallel to a substrate, (c) a first compensation layer situated between the first and second polarizing plates, the first compensation layer having positive uniaxial, optical anisotropy, and having an optical axis extending perpendicularly to the substrate, the first compensation layer varying birefringence thereof to thereby compensate for fluctuation in birefringence of the liquid crystal layer, caused by variation of a viewing angle, and (d) a second compensation layer situated between the first and second polarizing plates, the second compensation layer having positive uniaxial, optical anisotropy, and having an optical axis extending in parallel with the substrate and perpendicularly to initial orientation of the liquid crystal layer. Since a variation in birefringence of the first compensation layer cancels a variation in birefringence of the liquid crystal layer, the in-plane switching type liquid crystal display provides qualified images with less color caused by a change in a viewing angle.

    摘要翻译: 提供了一种面内切换型液晶显示器,其包括(a)彼此面对并彼此间隔开的第一和第二偏振片,(b)位于第一和第二偏振片之间的液晶层,定向方位角 所述液晶层由平行于基板的电场而变化,(c)位于所述第一和第二偏振片之间的第一补偿层,所述第一补偿层具有正的单轴,光学各向异性,并且具有延伸的光轴 所述第一补偿层改变其双折射,从而补偿由视角的变化引起的液晶层的双折射波动,以及(d)位于第一和第二偏振片之间的第二补偿层, 第二补偿层具有正的单轴,光学各向异性,并且具有平行延伸的光轴 1,并且垂直于液晶层的初始取向。 由于第一补偿层的双折射的变化抵消了液晶层的双折射的变化,所以面内切换型液晶显示器提供由视角变化引起的颜色较少的合格图像。

    Active matrix type liquid crystal display device and manufacturing process for the same
    8.
    发明授权
    Active matrix type liquid crystal display device and manufacturing process for the same 有权
    有源矩阵型液晶显示装置及其制造工艺相同

    公开(公告)号:US08358389B2

    公开(公告)日:2013-01-22

    申请号:US13431511

    申请日:2012-03-27

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: An active matrix liquid crystal display device of the invention includes a liquid crystal display panel operating in a normally black mode having a first substrate provided with a color filter and a second substrate provided with an active matrix array, wherein the first substrate is provided with a laminated colored layer with three colors, a laminated colored layer with two colors and a colored layer with one color in a frame part surrounding a display area without being provided with a black matrix, and the second substrate is provided with a conductive film formed in a region which is opposed to the laminated colored layer with two colors and the colored layer with one color, between the display area and the laminated colored layer with three colors.

    摘要翻译: 本发明的有源矩阵型液晶显示装置包括以常黑模式操作的液晶显示面板,具有设置有滤色器的第一基板和设置有有源矩阵阵列的第二基板,其中第一基板设置有 具有三种颜色的层压着色层,具有两种颜色的层压着色层和在围绕显示区域的框架部分中具有一种颜色的着色层,而不设置黑色矩阵,并且第二基板设置有形成在 与具有两种颜色的层叠着色层相对的区域和具有一种颜色的着色层,在显示区域和具有三种颜色的层叠着色层之间。

    Liquid crystal display device
    10.
    发明申请
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US20080036930A1

    公开(公告)日:2008-02-14

    申请号:US11882516

    申请日:2007-08-02

    摘要: Disclosed is an active matrix liquid crystal display device including substrates and a liquid crystal layer. The substrate includes: scan signal wiring lines; common signal wiring lines; video signal wiring lines intersecting these wiring lines; and pixels surrounded with the scan signal wiring lines and the video signal wiring lines. Each of pixels includes: a thin film transistor; source electrodes in a layer with the video signal wiring lines; pixel electrodes connected to the source electrodes; and common electrodes connected to the common signal wiring lines. The source electrodes include first parts overlapping the scan signal wiring lines and second parts connecting with the pixel electrodes, which are positioned around central parts between the video signal wiring lines. Molecular axes in the liquid crystal layer rotate under an electric field applied between the pixel electrodes and the common electrodes.

    摘要翻译: 公开了一种包括基板和液晶层的有源矩阵液晶显示装置。 基板包括:扫描信号布线; 公共信号线路; 与这些布线相交的视频信号布线; 以及被扫描信号布线和视频信号布线包围的像素。 每个像素包括:薄膜晶体管; 源电极在一层具有视频信号布线; 连接到源电极的像素电极; 以及连接到公共信号布线的公共电极。 源电极包括与扫描信号布线重叠的第一部分和与像素电极连接的第二部分,其位于视频信号布线之间的中心部分周围。 在施加在像素电极和公共电极之间的电场下,液晶层中的分子轴旋转。