Optical element covering member, backlight, and liquid crystal display device
    1.
    发明授权
    Optical element covering member, backlight, and liquid crystal display device 失效
    光学元件覆盖件,背光源和液晶显示器件

    公开(公告)号:US07782420B2

    公开(公告)日:2010-08-24

    申请号:US12099648

    申请日:2008-04-08

    IPC分类号: G02F1/1335 F21V7/04 F21V5/00

    CPC分类号: G02F1/133308 G02F2201/54

    摘要: An optical element covering member is provided which can suppress degradation in display performance caused by warping and undulation. The optical element covering member includes at least one optical element, a support medium supporting the optical element; and a covering member covering the optical element and the support medium. In the above optical element covering member, the covering member has a Vicat softening point of more than 85° C., and at least one surface of the covering member, which covers the support medium, has a coefficient of thermal expansion in the range of 85% to 160% of the coefficient of thermal expansion of the support medium.

    摘要翻译: 提供了一种光学元件覆盖件,其可以抑制由翘曲和波动引起的显示性能的劣化。 光学元件覆盖构件包括至少一个光学元件,支撑光学元件的支撑介质; 以及覆盖光学元件和支撑介质的覆盖部件。 在上述光学元件覆盖部件中,覆盖部件具有大于85℃的维卡软化点,覆盖支撑介质的覆盖部件的至少一个表面的热膨胀系数在 85%至160%的支撑介质的热膨胀系数。

    Optical element enclosure having contractive enclosing member with opening at corner/curvature portion, backlight, and liquid crystal display device
    2.
    发明授权
    Optical element enclosure having contractive enclosing member with opening at corner/curvature portion, backlight, and liquid crystal display device 失效
    光学元件外壳,其具有在拐角/弯曲部分处具有开口的收缩封闭构件,背光源和液晶显示装置

    公开(公告)号:US07683980B2

    公开(公告)日:2010-03-23

    申请号:US12212194

    申请日:2008-09-17

    IPC分类号: G02F1/1333

    摘要: An optical element covering member includes: at least one optical element; a support medium supporting the at least one optical element; and a shrinkable covering member covering the at least one optical element and the support medium. In the optical element covering member, among sides forming primary surfaces of the support medium, at least one set of sides facing each other is covered with the covering member, and the following equation (1) is satisfied under conditions at a temperature of 70° C., 0≦F≦1.65×104×t/L   (1) where t indicates the thickness of the support medium, L indicates the length of the side of the support medium covered with the covering member, F indicates a tensile force of the covering member, which acts in a direction parallel to the side having the length L.

    摘要翻译: 光学元件覆盖部件包括:至少一个光学元件; 支撑所述至少一个光学元件的支撑介质; 以及覆盖所述至少一个光学元件和所述支撑介质的可收缩覆盖构件。 在光学元件覆盖部件中,在形成支撑介质的主表面的侧面中,至少一对面对面被覆盖部件覆盖,并且在温度为70°的条件下满足以下等式(1) C.,0≦̸ F≦̸ 1.65×104×t / L(1)其中t表示支撑介质的厚度,L表示覆盖件覆盖的支撑介质的一侧的长度,F表示 该覆盖部件沿与长度为L的一侧平行的方向作用。

    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE
    3.
    发明申请
    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE 失效
    光学元件覆盖构件,背光和液晶显示装置

    公开(公告)号:US20090079900A1

    公开(公告)日:2009-03-26

    申请号:US12212194

    申请日:2008-09-17

    IPC分类号: G02F1/1333 B60Q3/04 G02B5/00

    摘要: An optical element covering member includes: at least one optical element; a support medium supporting the at least one optical element; and a shrinkable covering member covering the at least one optical element and the support medium. In the optical element covering member, among sides forming primary surfaces of the support medium, at least one set of sides facing each other is covered with the covering member, and the following equation (1) is satisfied under conditions at a temperature of 70° C., 0≦F≦1.65×104×t/L   (1) where t indicates the thickness of the support medium, L indicates the length of the side of the support medium covered with the covering member, F indicates a tensile force of the covering member, which acts in a direction parallel to the side having the length L.

    摘要翻译: 光学元件覆盖部件包括:至少一个光学元件; 支撑所述至少一个光学元件的支撑介质; 以及覆盖所述至少一个光学元件和所述支撑介质的可收缩覆盖构件。 在光学元件覆盖部件中,在形成支撑介质的主表面的侧面中,至少一对面对面被覆盖部件覆盖,并且在温度为70°的条件下满足以下等式(1) C,<?in-line-formula description =“In-line Formulas”end =“lead”?> 0 <= F <= 1.65x104xt / L(1)<?in-line-formula description = 线公式“end =”tail“?>其中t表示支撑介质的厚度,L表示覆盖件覆盖的支撑介质的一侧的长度,F表示覆盖件的张力, 平行于长度为L的一侧的方向

    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE 失效
    光学元件覆盖构件,背光和液晶显示装置

    公开(公告)号:US20080252812A1

    公开(公告)日:2008-10-16

    申请号:US12099648

    申请日:2008-04-08

    IPC分类号: G02F1/1335 F21V3/00 G02B5/00

    CPC分类号: G02F1/133308 G02F2201/54

    摘要: An optical element covering member is provided which can suppress degradation in display performance caused by warping and undulation. The optical element covering member includes at least one optical element, a support medium supporting the optical element; and a covering member covering the optical element and the support medium. In the above optical element covering member, the covering member has a Vicat softening point of more than 85° C., and at least one surface of the covering member, which covers the support medium, has a coefficient of thermal expansion in the range of 85% to 160% of the coefficient of thermal expansion of the support medium.

    摘要翻译: 提供了一种光学元件覆盖件,其可以抑制由翘曲和波动引起的显示性能的劣化。 光学元件覆盖构件包括至少一个光学元件,支撑光学元件的支撑介质; 以及覆盖光学元件和支撑介质的覆盖部件。 在上述光学元件覆盖部件中,覆盖部件具有大于85℃的维卡软化点,覆盖支撑介质的覆盖部件的至少一个表面的热膨胀系数在 85%至160%的支撑介质的热膨胀系数。

    Optical element covering member, backlight and liquid crystal display
    8.
    发明授权
    Optical element covering member, backlight and liquid crystal display 失效
    光学元件覆盖件,背光源和液晶显示器

    公开(公告)号:US08339548B2

    公开(公告)日:2012-12-25

    申请号:US12100231

    申请日:2008-04-09

    摘要: An optical element covering member includes one or more optical elements, a support medium for supporting the one or more optical elements, and a covering member for covering the one or more optical elements and the support medium. At least one out of the one or more optical elements is a reflective polarizer, and the covering member has at least a region, through which the light inputted from a light source is emitted to a liquid crystal panel, the region having a phase difference lag of not more than 1/50 π of a measured wavelength, with respect to an optical axis of the reflective polarizer.

    摘要翻译: 光学元件覆盖构件包括一个或多个光学元件,用于支撑一个或多个光学元件的支撑介质,以及用于覆盖所述一个或多个光学元件和支撑介质的覆盖元件。 一个或多个光学元件中的至少一个是反射偏振器,并且覆盖部件具有至少一个区域,从光源输入的光通过该区域发射到液晶面板,具有相位差滞后的区域 不超过1/50&pgr; 测量的波长相对于反射型偏振器的光轴。

    Illuminating apparatus and display apparatus
    9.
    发明授权
    Illuminating apparatus and display apparatus 有权
    照明装置和显示装置

    公开(公告)号:US08016450B2

    公开(公告)日:2011-09-13

    申请号:US12539342

    申请日:2009-08-11

    IPC分类号: G09F13/04 G09F13/08

    摘要: An illuminating apparatus is provided and includes a plurality of point light sources in one plane and a first optical sheet and a second optical sheet overlapped in a region facing the plurality of point light sources. The plurality of point light sources are arranged in a first direction and also arranged in a second direction orthogonal to the first direction. The first optical sheet has a plurality of first three-dimensional structures extending in a direction parallel to the first direction and arranged in a direction parallel to the second direction. The second optical sheet has a plurality of second three-dimensional structures extending in a direction parallel to the second direction and arranged in a direction parallel to the first direction. Each of the second three-dimensional structures has a shape which generates a larger amount of return light from normal incident light as compared with the first three-dimensional structures.

    摘要翻译: 提供一种照明装置,在一个平面中包括多个点光源,并且在与多个点光源相对的区域中重叠的第一光学片和第二光学片。 多个点光源配置在与第一方向正交的第二方向上的第一方向上。 第一光学片具有沿平行于第一方向的方向延伸的多个第一三维结构,并且沿与第二方向平行的方向排列。 第二光学片具有在与第二方向平行的方向上延伸并沿与第一方向平行的方向设置的多个第二三维结构。 与第一三维结构相比,第二三维结构中的每一个具有从正常入射光产生更大量的返回光的形状。

    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT AND LIQUID CRYSTAL DISPLAY
    10.
    发明申请
    OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT AND LIQUID CRYSTAL DISPLAY 失效
    光学元件覆盖件,背光和液晶显示器

    公开(公告)号:US20080252826A1

    公开(公告)日:2008-10-16

    申请号:US12100231

    申请日:2008-04-09

    IPC分类号: G02B6/36

    摘要: An optical element covering member includes one or more optical elements, a support medium for supporting the one or more optical elements, and a covering member for covering the one or more optical elements and the support medium. At least one out of the one or more optical elements is a reflective polarizer, and the covering member has at least a region, through which the light inputted from a light source is emitted to a liquid crystal panel, the region having a phase difference lag of not more than 1/50π of a measured wavelength, with respect to an optical axis of the reflective polarizer.

    摘要翻译: 光学元件覆盖构件包括一个或多个光学元件,用于支撑一个或多个光学元件的支撑介质,以及用于覆盖所述一个或多个光学元件和支撑介质的覆盖元件。 一个或多个光学元件中的至少一个是反射偏振器,并且覆盖部件具有至少一个区域,从光源输入的光通过该区域发射到液晶面板,具有相位差滞后的区域 相对于反射型偏振器的光轴为1 / 50pi以下的测定波长。