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    Backlight assembly and display apparatus having the same
    1.
    发明授权
    Backlight assembly and display apparatus having the same 有权
    背光组件及其显示装置

    公开(公告)号：US08888356B2

    公开(公告)日：2014-11-18

    申请号：US13480267

    申请日：2012-05-24

    申请人： Young-Ran Son ,  Cheol-Yong Noh ,  Ju-Hwa Ha

    发明人： Young-Ran Son ,  Cheol-Yong Noh ,  Ju-Hwa Ha

    IPC分类号： F21V8/00 ,  G02F1/1335

    CPC分类号： G02F1/1336 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0076

    摘要： A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another.

    摘要翻译： 适于与平板显示器一起使用的背光组件包括导光板组件和设置在导光板组件下方的一个或多个光源。 导光板组件的上部与平面板的显示区域重叠，而下部设置在上部下方，并且包括用于重新引导源光的导光材料以及用于也引导来自小的光的反射器 位于上部下方的光源区域，用于再分配到设置在导光板组件的上部的导光材料的较大区域中。 上部还具有一个或多个光反射器。 在一个实施例中，相对的光源是成角度的，因此它们不将光直接照射到彼此中。

    BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME
    2.
    发明申请
    BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME 有权
    背光组件和显示装置

    公开(公告)号：US20130039036A1

    公开(公告)日：2013-02-14

    申请号：US13480267

    申请日：2012-05-24

    申请人： Young-Ran SON ,  Cheol-Yong Noh ,  Ju-Hwa Ha

    发明人： Young-Ran SON ,  Cheol-Yong Noh ,  Ju-Hwa Ha

    IPC分类号： F21V29/00 ,  F21V13/02 ,  F21V8/00

    CPC分类号： G02F1/1336 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0076

    摘要： A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another.

    摘要翻译： 适于与平板显示器一起使用的背光组件包括导光板组件和设置在导光板组件下方的一个或多个光源。 导光板组件的上部与平面板的显示区域重叠，而下部设置在上部下方，并且包括用于重新引导源光的导光材料以及用于也引导来自小的光的反射器 位于上部下方的光源区域，用于再分配到设置在导光板组件的上部的导光材料的较大区域中。 上部还具有一个或多个光反射器。 在一个实施例中，相对的光源是成角度的，因此它们不将光直接照射到彼此中。

    Backlight assembly and display device having the same
    3.
    发明授权
    Backlight assembly and display device having the same 有权
    具有相同的背光组件和显示装置

    公开(公告)号：US08002451B2

    公开(公告)日：2011-08-23

    申请号：US12493310

    申请日：2009-06-29

    申请人： Ju-Hwa Ha ,  Dong-Hoon Kim ,  Joong-Hyun Kim ,  Young-Ran Son

    发明人： Ju-Hwa Ha ,  Dong-Hoon Kim ,  Joong-Hyun Kim ,  Young-Ran Son

    IPC分类号： F21V7/04

    CPC分类号： G09F13/04 ,  G02F1/133606 ,  G02F2001/133607

    摘要： A backlight assembly includes; light sources which emit light, a diffusion plate including an incident surface on which the light is incident, an exit surface which is disposed substantially opposite to the incident surface and from which the light exits, and a lens pattern which is disposed on the exit surface, and an optical sheet which overlaps the diffusion plate and includes a prism pattern on a top surface thereof, wherein each lens of the lens pattern includes a first curved portion which forms part of a curve and first linear portions which extend from both ends of the first curved portion, respectively, and each prism of the prism pattern includes a second curved portion at an apex thereof.

    摘要翻译： 背光组件包括： 发射光的光源，包括光入射的入射表面的漫射板，与入射表面大致相对并且光从其射出的出射表面和设置在出射表面上的透镜图案 以及与扩散板重叠并且在其顶面上包括棱镜图案的光学片，其中透镜图案的每个透镜包括形成曲线的一部分的第一弯曲部分和从第二直线部分延伸的第一直线部分 第一弯曲部分，并且棱镜图案的每个棱镜在其顶点包括第二弯曲部分。

    Backlight assembly
    4.
    发明授权
    Backlight assembly 有权
    背光组件

    公开(公告)号：US08303154B2

    公开(公告)日：2012-11-06

    申请号：US12613619

    申请日：2009-11-06

    申请人： Ju-Hwa Ha ,  Young-Ran Son ,  Joong-Hyun Kim

    发明人： Ju-Hwa Ha ,  Young-Ran Son ,  Joong-Hyun Kim

    IPC分类号： F21V7/04

    CPC分类号： G02B3/0043 ,  G02B3/005 ,  G02B5/0215 ,  G02B5/0221 ,  G02B5/0231 ,  G02B5/0278 ,  G02B5/045 ,  G02F1/133604 ,  G02F2001/133607

    摘要： A backlight assembly includes a plurality of light sources emitting light and a diffusion plate. The diffusion plate includes an incident surface on which the light is incident, an exit surface which is opposite the incident surface and from which the light exits, and first and second lens patterns which are disposed on the exit surface and have different shapes from each other. Each of the first lens patterns includes a first curved portion which forms a curve and first linear portions which extend from both ends of the first curved portion, respectively. Each of the second lens patterns includes a second curved portion which forms a curve and second linear portions which extend from both ends of the second curved portion, respectively.

    摘要翻译： 背光组件包括发射光的多个光源和扩散板。 扩散板包括光入射的入射表面，与入射表面相反的出射表面，光从该入射表面出射，以及布置在出射表面上并且具有彼此不同形状的第一和第二透镜图案 。 每个第一透镜图案分别包括形成曲线的第一弯曲部分和从第一弯曲部分的两端延伸的第一直线部分。 每个第二透镜图案分别包括形成曲线的第二弯曲部分和从第二弯曲部分的两端延伸的第二直线部分。

    Light source assembly and touch screen device having the same
    5.
    发明授权
    Light source assembly and touch screen device having the same 有权
    光源组件和具有相同功能的触摸屏装置

    公开(公告)号：US08517564B2

    公开(公告)日：2013-08-27

    申请号：US13089461

    申请日：2011-04-19

    申请人： Joong-Hyun Kim ,  Ju-Hwa Ha ,  Kang-Woo Lee

    发明人： Joong-Hyun Kim ,  Ju-Hwa Ha ,  Kang-Woo Lee

    IPC分类号： F21V7/00 ,  F21V7/04

    CPC分类号： G06F3/042

    摘要： A light source assembly includes first light sources emitting first light in a first wavelength range, second light sources emitting second light in a second wavelength range which is at least partially different from the first wavelength range, and an optical member on which light emitted from the first light sources and the second light sources is incident. A distance between adjacent first light sources, and a distance between adjacent second light sources is defined as an average pitch. The average pitch of the second light sources arranged in a specific direction, is larger than the average pitch of the first light sources arranged in the specific direction. The optical member has a reflectance with respect to the second light, which is larger than a reflectance with respect to the first light.

    摘要翻译： 光源组件包括发射第一波长范围的第一光的第一光源，发射与第一波长范围至少部分不同的第二波长范围内的第二光的第二光源，以及从该第二光源发出的光 第一光源和第二光源是入射的。 相邻的第一光源之间的距离和相邻的第二光源之间的距离被定义为平均间距。 沿特定方向排列的第二光源的平均间距大于沿特定方向排列的第一光源的平均间距。 光学构件相对于第二光的反射率大于相对于第一光的反射率。

    Light guide plate, backlight assembly having the same, display apparatus having the same and method of manufacturing the same
    6.
    发明授权
    Light guide plate, backlight assembly having the same, display apparatus having the same and method of manufacturing the same 有权
    导光板，具有该导光板的背光组件，具有该导光板的显示装置及其制造方法

    公开(公告)号：US07517129B2

    公开(公告)日：2009-04-14

    申请号：US11403131

    申请日：2006-04-12

    申请人： Jin-Sung Choi ,  Jheen-Hyeok Park ,  Byung-Yun Joo ,  Ju-Hwa Ha ,  Jung-Wook Paek

    发明人： Jin-Sung Choi ,  Jheen-Hyeok Park ,  Byung-Yun Joo ,  Ju-Hwa Ha ,  Jung-Wook Paek

    IPC分类号： F21V7/04 ,  G02B6/10

    CPC分类号： G02B27/0994 ,  G02B6/0038 ,  G02B6/005 ,  G02B6/0065

    摘要： A light guide plate includes a first optical member having a first light path-changing portion to separate a first light portion and a second light portion from a light, and a second optical member having a second light path-changing portion corresponding to the first light path-changing portion. The first optical member has a first refractive index against the first light portion of the light and a second refractive index against the second light portion of the light, and the second optical member has the first refractive index against the first and second light portions. Thus, brightness and brightness uniformity of an image displayed on a display apparatus may be improved, and a number of parts of the display apparatus may be reduced.

    摘要翻译： 导光板包括具有第一光路改变部分的第一光学部件，用于将第一光部分和第二光部分与光分离;以及第二光学部件，其具有对应于第一光的第二光路改变部分 路径改变部分。 第一光学构件具有抵抗光的第一光部分的第一折射率和抵靠光的第二光部分的第二折射率，并且第二光学构件具有针对第一和第二光部分的第一折射率。 因此，可以提高在显示装置上显示的图像的亮度和亮度均匀性，并且可以减少显示装置的多个部分。

    Optical Plate, Method of Manufacturing the Same and Liquid Crystal Having the Same
    9.
    发明申请
    Optical Plate, Method of Manufacturing the Same and Liquid Crystal Having the Same 有权
    光学板，其制造方法和具有相同性质的液晶

    公开(公告)号：US20090167985A1

    公开(公告)日：2009-07-02

    申请号：US12266270

    申请日：2008-11-06

    申请人： Ju-Hwa Ha ,  Jung-Wook Paek ,  Myung-Woon Lee

    发明人： Ju-Hwa Ha ,  Jung-Wook Paek ,  Myung-Woon Lee

    IPC分类号： G02F1/13357 ,  G02B5/02 ,  B29D11/00

    CPC分类号： G02B5/0278 ,  G02B3/0006 ,  G02B5/0215 ,  G02B5/0242 ,  G02B5/0268 ,  G02B5/0294 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133606

    摘要： An optical plate having improved light scattering power, a method of manufacturing the same and a liquid crystal display having the same. An optical plate includes a base material layer, and a lens portion having a plurality of unit lenses formed on one surface of the base material layer, each of the unit lenses having a convex shape, wherein a diffusion portion is formed in each of the unit lenses. The amount and cost of the light diffusing agent can be reduced, light transmittance can be improved, light uniformity can be enhanced without occurrence of bright lines, and intensity of light to be viewed is improved, thereby enhancing luminance

    摘要翻译： 具有改善的光散射功率的光学板，其制造方法和具有该光学板的液晶显示器。 光学板包括基材层和透镜部分，其具有形成在基材层的一个表面上的多个单位透镜，每个单体透镜具有凸形形状，其中在每个单元中形成扩散部分 镜头 可以降低光扩散剂的量和成本，可以提高透光率，并且可以在不发生亮线的情况下增强光均匀性，并且提高观看的光强度，从而提高亮度