LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
    11.
    发明申请
    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
    液晶板和液晶显示设备

    公开(公告)号:US20090316086A1

    公开(公告)日:2009-12-24

    申请号:US12489629

    申请日:2009-06-23

    IPC分类号: G02F1/1335 G02F1/13363

    摘要: The liquid crystal panel according to an embodiment of the present invention includes a liquid crystal cell, a first polarizing plate placed on one side of the liquid crystal cell, a second polarizing plate and a third polarizing plate placed on the other side of the liquid crystal cell in an order starting from a side of the liquid crystal cell, and a retardation plate (A) placed between the liquid crystal cell and the second polarizing plate, wherein a refractive index ellipsoid of the retardation plate (A) has a relationship of nx≧ny>nz, a difference (ΔT2−1=T2−T1) between a transmittance (T2) of the second polarizing plate and a transmittance (T1) of the first polarizing plate is larger than 0%, a difference (ΔT3−2=T3−T2) between a transmittance (T3) of the third polarizing plate and a transmittance (T2) of the second polarizing plate is 4.0% to 7.5%, and the third polarizing plate is a linearly polarized light separation type reflective polarizing plate.

    摘要翻译: 根据本发明实施例的液晶面板包括液晶单元,位于液晶单元一侧的第一偏振板,位于液晶单元的另一侧的第二偏振板和第三偏振板 单元,从液晶单元的一侧开始的顺序,以及放置在液晶单元和第二偏振板之间的相位差板(A),其中相位差板(A)的折射率椭圆具有n× > nz,第二偏振片的透射率(T2)与第一偏振片的透射率(T1)之间的差(DeltaT2-1 = T2-T1)大于0%,ΔT3- 第三偏光板的透射率(T3)与第二偏光板的透射率(T2)之比为4.0%〜7.5%,第三偏光板为直线偏振光分离型反射偏光板 。

    Liquid crystal panel having several polarizing plates with related light transmittance and liquid crystal display apparatus
    12.
    发明授权
    Liquid crystal panel having several polarizing plates with related light transmittance and liquid crystal display apparatus 有权
    具有多个具有相关透光率的偏光板和液晶显示装置的液晶面板

    公开(公告)号:US08743319B2

    公开(公告)日:2014-06-03

    申请号:US12637385

    申请日:2009-12-14

    申请人: Masatsugu Higashi

    发明人: Masatsugu Higashi

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133634 G02F1/133528

    摘要: A liquid crystal panel of the present invention includes: a liquid crystal cell; a first polarizing plate placed on one side of the liquid crystal cell; a second polarizing plate and a third polarizing plate placed on another side of the liquid crystal cell in the stated order from a side of the liquid crystal cell; a first retardation plate placed between the liquid crystal cell and the first polarizing plate; and a second retardation plate placed between the liquid crystal cell and the second polarizing plate, in which: refractive index ellipsoids of the first retardation plate and the second retardation plate exhibit a relationship of nx>ny>nz; and a transmittance (T2) of the second polarizing plate is larger than a transmittance (T1) of the first polarizing plate, and a transmittance (T3) of the third polarizing plate is equal to or larger than the transmittance (T1) of the first polarizing plate.

    摘要翻译: 本发明的液晶面板包括:液晶单元; 放置在液晶单元一侧的第一偏振片; 第二偏光板和第三偏光板,从液晶单元的一侧依次放置在液晶单元的另一侧; 放置在液晶单元和第一偏振板之间的第一相位差板; 以及放置在液晶单元和第二偏振片之间的第二相位差板,其中:第一相位差板和第二延迟板的折射率椭圆表现出nx> ny> nz的关系; 并且第二偏振片的透射率(T2)大于第一偏振片的透射率(T1),第三偏振片的透射率(T3)等于或大于第一偏振片的透射率(T1) 偏光板。

    Liquid crystal panel and liquid crystal display apparatus
    13.
    发明授权
    Liquid crystal panel and liquid crystal display apparatus 有权
    液晶面板和液晶显示装置

    公开(公告)号:US08493527B2

    公开(公告)日:2013-07-23

    申请号:US12489629

    申请日:2009-06-23

    IPC分类号: G02F1/1335

    摘要: The liquid crystal panel according to an embodiment of the present invention includes a liquid crystal cell, a first polarizing plate placed on one side of the liquid crystal cell, a second polarizing plate and a third polarizing plate placed on the other side of the liquid crystal cell in an order starting from a side of the liquid crystal cell, and a retardation plate (A) placed between the liquid crystal cell and the second polarizing plate, wherein a refractive index ellipsoid of the retardation plate (A) has a relationship of nx≧ny>nz, a difference (ΔT2−1=T2−T1) between a transmittance (T2) of the second polarizing plate and a transmittance (T1) of the first polarizing plate is larger than 0%, a difference (ΔT3−2=T3−T2) between a transmittance (T3) of the third polarizing plate and a transmittance (T2) of the second polarizing plate is 4.0% to 7.5%, and the third polarizing plate is a linearly polarized light separation type reflective polarizing plate.

    摘要翻译: 根据本发明实施例的液晶面板包括液晶单元,位于液晶单元一侧的第一偏振板,位于液晶单元的另一侧的第二偏振板和第三偏振板 单元,从液晶单元的一侧开始的顺序,以及放置在液晶单元和第二偏振板之间的相位差板(A),其中相位差板(A)的折射率椭圆具有n× > nz,第二偏振片的透射率(T2)与第一偏振片的透射率(T1)之间的差(DeltaT2-1 = T2-T1)大于0%,ΔT3- 第三偏光板的透射率(T3)与第二偏光板的透射率(T2)之比为4.0%〜7.5%,第三偏光板为直线偏振光分离型反射偏光板 。

    POLARIZING PLATE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY
    14.
    发明申请
    POLARIZING PLATE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY 审中-公开
    偏光板,液晶板和液晶显示器

    公开(公告)号:US20100277675A1

    公开(公告)日:2010-11-04

    申请号:US12746358

    申请日:2008-10-21

    IPC分类号: G02F1/1335 G02B5/30 G02B1/08

    摘要: A polarizing plate in which even slight luminance nonuniformity is provided from occurring is provided. In this polarizing plate 10, a transparent protective film 11, a polarizer 12, and an optical compensation layer 13 are laminated in this order. The moisture permeability of the transparent protective film 11 is different from that of the optical compensation layer 13. The optical compensation layer 13 is a retardation film containing at least one resin selected from norbornene resins, polyvinyl acetal resins, polyester resins, polypropylene resins, polycarbonate resins, and acrylic resins. The moisture content of the polarizing plate 10 is not more than 3%.

    摘要翻译: 提供了一种其中由于发生甚至轻微的亮度不均匀性的偏振片。 在该偏光板10中,依次层叠透明保护膜11,偏振片12和光学补偿层13。 透明保护膜11的透湿性与光学补偿层13的透湿性不同。光学补偿层13是含有选自降冰片烯树脂,聚乙烯醇缩醛树脂,聚酯树脂,聚丙烯树脂,聚碳酸酯中的至少一种树脂的延迟膜 树脂和丙烯酸树脂。 偏光板10的含水量不大于3%。

    POLARIZING PLATE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY
    15.
    发明申请
    POLARIZING PLATE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY 有权
    偏光板,液晶板和液晶显示器

    公开(公告)号:US20100253892A1

    公开(公告)日:2010-10-07

    申请号:US12755679

    申请日:2010-04-07

    IPC分类号: G02F1/13363 G02B1/08

    摘要: The present invention provides a polarizing plate that includes: a transparent protective film; a polarizer; and an optical compensation layer. The transparent protective film, the polarizer, and the optical compensation layer are laminated in this order. A moisture percentage of the polarizing plate is 2.8% by mass or less. The optical compensation layer includes a retardation film. The retardation film includes at least one resin selected from the group consisting of norbornene resins, cellulose resins, polyvinyl acetal resins, polyimide resins, polyester resins, and polycarbonate resins. The optical compensation layer shows an optical property represented by the following formula (I): nx>ny>nz   (I).

    摘要翻译: 本发明提供了一种偏振片,其包括:透明保护膜; 偏振片 和光学补偿层。 透明保护膜,偏振片和光学补偿层依次层叠。 偏光板的湿度百分比为2.8质量%以下。 光学补偿层包括延迟膜。 延迟膜包括选自降冰片烯树脂,纤维素树脂,聚乙烯醇缩醛树脂,聚酰亚胺树脂,聚酯树脂和聚碳酸酯树脂中的至少一种树脂。 光学补偿层显示由下式(I)表示的光学特性:nx> ny> nz(I)。