Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same
    21.
    发明授权
    Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same 有权
    叠层四分之一波片或圆偏振片,使用其的液晶显示装置及其制造方法

    公开(公告)号:US06762811B2

    公开(公告)日:2004-07-13

    申请号:US10261505

    申请日:2002-10-02

    IPC分类号: G02F11333

    摘要: A laminated quarter-wave plate having: a laminate of a quarter-wave plate and a half-wave plate, wherein: the quarter-wave plate and the half-wave plate are laminated on each other so that directions of in-plane slow axes intersect each other; and each of the quarter-wave plate and the half-wave plate satisfies a relation Nz=(nx−nz)/(nx−ny)>1.05 in which nx and ny are in-plane main refractive indices, and nz is a thickness wise refractive index; and a circularly polarizing plate having: a laminate of a laminated quarter-wave plate defined above and a polarizer.

    摘要翻译: 一种叠层四分之一波长板,其具有:四分之一波片和半波片的层叠体,其中:所述四分之一波片和所述半波片彼此层叠,使得所述平面内的慢轴 相交; 并且四分之一波片和半波片中的每一个都满足nx =(nx-nz)/(nx-ny)> 1.05,其中nx和ny为面内主折射率,nz为厚度 明度折射率; 以及具有:上述限定的叠层四分之一波片和偏振片的叠层体的圆偏振片。

    Optically compensatory film, optically compensatory polarizing plate and liquid-crystal display device
    22.
    发明授权
    Optically compensatory film, optically compensatory polarizing plate and liquid-crystal display device 失效
    光学补偿膜,光学补偿偏光板和液晶显示装置

    公开(公告)号:US06417904B1

    公开(公告)日:2002-07-09

    申请号:US09660243

    申请日:2000-09-12

    IPC分类号: G02F11333

    摘要: An optically compensatory film in which a birefringent phase retarder layer is adhesively supported by a transparent film base is provided. The transparent film base has a specific gravity of not larger than 1.15 or a water absorption coefficient of not higher than 1.0% (at 23° C. and for 24 hours), and has an photoelastic coefficient of not larger than 30×10−12 m2/N. An optically compensatory polarizing plate is constituted of a laminate of the optically compensatory film and a polarizing plate, the optically compensatory film including a phase retarder layer composed of a liquid-crystal polymer. A liquid-crystal display device in which the optically compensatory film or a combination of the optically compensatory film and a polarizing plate are disposed on at least one side of a liquid-crystal cell is provided.

    摘要翻译: 提供了一种光学补偿膜,其中双折射相延迟层由透明膜基底粘合地支撑。 透明膜基材的比重不大于1.15或吸水系数不高于1.0%(在23℃和24小时),光弹性系数不大于30×10-12 m2 / N. 光学补偿性偏振片由光学补偿膜和偏振片的层压体构成,光学补偿膜包括由液晶聚合物构成的相位延迟层。 提供了一种液晶显示装置,其中光学补偿膜或光学补偿膜和偏振片的组合设置在液晶盒的至少一侧。

    COMPOSITE RETARDER PLATE HAVING RETARDER FILM WITH AT LEAST ONE REFRACTIVE INDEX DIFFERENT FROM THE OTHER INDICES AND A LIQUID CRYSTAL POLYMER PHASE SHEET HAVING A TRANSPARENT LAYER WITH ALL REFRACTIVE INDICES DIFFERENT FROM ONE ANOTHER
    23.
    发明授权
    COMPOSITE RETARDER PLATE HAVING RETARDER FILM WITH AT LEAST ONE REFRACTIVE INDEX DIFFERENT FROM THE OTHER INDICES AND A LIQUID CRYSTAL POLYMER PHASE SHEET HAVING A TRANSPARENT LAYER WITH ALL REFRACTIVE INDICES DIFFERENT FROM ONE ANOTHER 失效
    具有延迟膜的复合阻滞板具有与其他指标不同的至少一个折射指数和具有不同于另一个的所有反射指示的透明层的液晶聚合物相片

    公开(公告)号:US06771340B1

    公开(公告)日:2004-08-03

    申请号:US09633338

    申请日:2000-08-04

    IPC分类号: G02F11335

    CPC分类号: G02F1/133634 G02F1/133528

    摘要: A composite retarder plate is constituted by a combination of at least one retarder film and at least one liquid-crystal phase sheet. The liquid-crystal phase sheet includes a transparent substrate, and a liquid-crystal polymer layer provided on the transparent substrate. At least one of refractive indices nx, ny and nz of the retarder film is different from the other refractive indices when nx and ny are main refractive indices (nx≧ny) in in-plane directions and nz is a refractive index in a direction of the thickness of the composite retarder plate, respectively. All the refractive indices nx, ny and nz of the transparent substrate are different from one another. The retarder film, the transparent substrate and the liquid-crystal polymer layer are different in wavelength dependence of birefringence. The retarder film and the transparent substrate are different in Nz defined by the expression (nx−nz)/(nx−ny). Each of the retarder film and the transparent substrate is constituted by a film having non-liquid-crystal high molecules oriented. An optically compensatory polarizing plate, and a liquid-crystal display device is provided by disposing the aforementioned composite retarder plate on an absorption type polarizing plate.

    摘要翻译: 复合延迟板由至少一个延迟膜和至少一个液晶相片的组合构成。 液晶相片包括透明基板和设置在透明基板上的液晶聚合物层。 当nx和ny在面内方向上是主折射率(nx> = ny)时,延迟膜的折射率nx,ny和nz中的至少一个与其它折射率不同,nz是在面内方向上的折射率 分别为复合延迟板的厚度。 透明基板的所有折射率nx,ny和nz彼此不同。 延迟膜,透明基板和液晶聚合物层在双折射的波长依赖性方面是不同的。 延迟膜和透明基板的不同之处在于用表达式(nx-nz)/(nx-ny)定义的Nz。 缓凝膜和透明基板中的每一个由具有非液晶高分子取向的膜构成。 通过将上述复合延迟片设置在吸收型偏振片上,提供光学补偿偏振片和液晶显示装置。

    Laminated wavelength plate, circular polarizing plate and liquid crystal
display
    24.
    发明授权
    Laminated wavelength plate, circular polarizing plate and liquid crystal display 有权
    层压波片,圆偏振片和液晶显示屏

    公开(公告)号:US6025958A

    公开(公告)日:2000-02-15

    申请号:US186093

    申请日:1998-11-05

    摘要: A wavelength plate which shows little undesirable retardation in a specific wavelength range while substantially maintaining the function of 1/2 wavelength plate or 1/4 wavelength plate over the entire visible light range and a circular polarizing plate which shows little reflection at the interface and exhibits an anti-reflection effect over a wide wavelength range and an excellent thermal stability. A laminated wavelength plate comprising a plurality of oriented films giving a retardation having a wavelength half that of monochromatic light laminated with their optical axes crossing each other, wherein the dependence of the birefringence differences .DELTA.n.sub.1 and .DELTA.n.sub.2 of said oriented films on wavelength each satisfy the relationship .DELTA.n.sub.1 /.DELTA.n.sub.2

    摘要翻译: 在整个可见光范围内基本保持+ E,fra 1/2 + EE波片或+ E,fra 1/4 + EE波片的功能的波长板,其在特定波长范围内显示出很少的不希望的延迟, 圆偏振片在界面处几乎没有反射,并且在宽波长范围内表现出抗反射效果和优异的热稳定性。 一种层叠波长板,包括多个定向膜,其给出了其光轴彼此交叠的单色光的波长的一半的延迟,其中所述取向膜的双折射差DELTA n1和DELTA n2对波长的依赖性各自满足 基于波长为400nm(DELTA n1)和550nm(DELTA n2)的光的DELTA n1 / DELTA n2 <1.05的关系,包括多个彼此相交的光轴层叠的定向膜的层叠波长板,依赖性 根据波长为400nm(DELTA n1)和550nm(DELTA n2)的光,各自满足DELTA n1 / DELTA n2 <1.05的波长的所述取向膜的双折射差DELTA n1和DELTA n2,其中取向膜 使用的是相对于单色光延迟+ E,fra 1/2 + EE波长的那些,并且给出延迟+ E,fra 1/4 + EE波长的那些 对于组合的单色光,包括具有+ E,fra 1/4 + EE波长板和偏振片的层叠波长板的层压体的圆偏振片和包括圆偏振片的液晶显示器。

    Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same
    25.
    发明授权
    Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same 有权
    叠层四分之一波片或圆偏振片,使用其的液晶显示装置及其制造方法

    公开(公告)号:US07023513B2

    公开(公告)日:2006-04-04

    申请号:US10847376

    申请日:2004-05-18

    IPC分类号: G02F1/1335

    摘要: A laminated quarter-wave plate having: a laminate of a quarter-wave plate and a half-wave plate, wherein: the quarter-wave plate and the half-wave plate are laminated on each other so that directions of in-plane slow axes intersect each other; and each of the quarter-wave plate and the half-wave plate satisfies a relation Nz=(nx−nz)/(nx−ny)>1.05 in which nx and ny are in-plane main refractive indices, and nz is a thicknesswise refractive index; and a circularly polarizing plate having: a laminate of a laminated quarter-wave plate defined above and a polarizer.

    摘要翻译: 一种叠层四分之一波长板,其具有:四分之一波片和半波片的层叠体,其中:所述四分之一波片和所述半波片彼此层叠,使得所述平面内的慢轴 相交; 并且四分之一波片和半波片中的每一个都满足nx =(nx-nz)/(nx-ny)> 1.05,其中nx和ny是面内主折射率,nz是厚度方向 折射率; 以及具有:上述限定的叠层四分之一波片和偏振片的叠层体的圆偏振片。

    Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin layer and polarizing layer
    26.
    发明授权
    Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin layer and polarizing layer 失效
    液晶单元基板,包括树脂基板,阻气层,交联树脂层和偏振层

    公开(公告)号:US06798487B1

    公开(公告)日:2004-09-28

    申请号:US09661057

    申请日:2000-09-13

    IPC分类号: G02F11333

    摘要: A liquid crystal cell substrate having a polarizing function is disclosed which can be extremely thin and lightweight and is excellent in heat resistance, impact resistance and quality stability. The liquid crystal cell substrate comprises a resin substrate and, closely adhered thereon, at least a gas barrier layer, a crosslinked resin layer and a polarizing layer, wherein the polarizing layer comprises a coating layer. This cell substrate, having a polarizing function and high durability, can be efficiently produced because an exceedingly thin polarizing layer having excellent heat resistance can be deposited on a resin substrate by coating and because a gas barrier layer and a crosslinked resin layer also can be easily formed. It is excellent in moisture resistance, gas resistance and impact resistance, can be extremely thin and lightweight, and has excellent heat resistance. With this liquid crystal cell substrate, a liquid crystal cell excellent in the long-term stability of display quality can be fabricated.

    摘要翻译: 公开了一种具有极化功能的液晶单元基板,其极薄且重量轻,耐热性,耐冲击性和质量稳定性优异。 液晶单元基板包括树脂基板,并且紧密地粘附在其上,至少阻气层,交联树脂层和偏振层,其中偏振层包括涂层。 具有极化功能和高耐久性的电池基板可以有效地制造,因为通过涂布可以在树脂基板上沉积出优异的耐热性的极薄的偏振层,并且由于阻气层和交联树脂层也可以容易地 形成。 耐湿性,耐气体性和耐冲击性优异,可以非常轻薄,耐热性优异。 利用该液晶单元基板,可以制造显示质量的长期稳定性优异的液晶元件。

    TRANSPARENT SUBSTRATE
    27.
    发明申请
    TRANSPARENT SUBSTRATE 审中-公开
    透明基板

    公开(公告)号:US20110114160A1

    公开(公告)日:2011-05-19

    申请号:US12988716

    申请日:2009-04-17

    IPC分类号: B32B7/02 H01L31/02 H01L31/04

    摘要: There is provided a transparent substrate which is excellent in dimensional stability, which significantly prevents the progress of a crack in an inorganic glass and the rupture of the inorganic glass, and which is excellent in flexibility. A transparent substrate according to an embodiment of the present invention includes: an inorganic glass having a thickness of 10 μm to 100 μm; and a resin layer on one side, or each of both sides, of the inorganic glass, wherein: a ratio of a total thickness of the resin layer to a thickness of the inorganic glass is 0.9 to 4; the resin layer has a modulus of elasticity at 25° C. of 1.5 GPa to 10 GPa; and the resin layer has a fracture toughness value at 25° C. of 1.5 MPa·m1/2 to 10 MPa·m1/2.

    摘要翻译: 提供了尺寸稳定性优异的透明基材,能够显着地防止无机玻璃中的裂纹的进展和无机玻璃的破裂,柔软性优异。 根据本发明的实施方式的透明基板包括:厚度为10μm〜100μm的无机玻璃; 和无机玻璃的一侧或两侧的树脂层,其中:树脂层的总厚度与无机玻璃的厚度的比为0.9〜4; 树脂层的25℃下的弹性模量为1.5GPa〜10GPa; 树脂层的断裂韧性值在25℃为1.5MPa·m1 / 2〜10MPa·m1 / 2。

    Optical compensating film, polarizing plate and a liquid crystal display using the same
    28.
    发明授权
    Optical compensating film, polarizing plate and a liquid crystal display using the same 有权
    光学补偿膜,偏振片和使用其的液晶显示器

    公开(公告)号:US07298443B2

    公开(公告)日:2007-11-20

    申请号:US10006790

    申请日:2001-12-04

    IPC分类号: G02F1/1335

    摘要: An optical compensating film using a norbornene-based resin film in which the durability at an interface surface of the adhesive of a LCD is improved, a polarizing plate, and a liquid crystal display using the same is provided. The optical compensating film of the present invention is formed by coating an adhesive on a stretched norbornene-based resin film. In the optical compensating film, the adhesive force between the optical compensating film and the adhesive layer is 10 N/20 mm or more.

    摘要翻译: 提供了使用其中改善了LCD粘合剂的界面处的耐久性的降冰片烯系树脂膜的光学补偿膜,偏振片和使用其的液晶显示器。 本发明的光学补偿膜通过在拉伸的降冰片烯系树脂膜上涂布粘合剂而形成。 在光学补偿膜中,光学补偿膜和粘合剂层之间的粘合力为10N / 20mm以上。