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    Backlight assembly and display device having the same
    1.
    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：US08334948B2

    公开(公告)日：2012-12-18

    申请号：US13453051

    申请日：2012-04-23

    Applicant: Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

    Inventor： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

    IPC: G02F1/1335

    CPC classification number: G02B6/008 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0068

    Abstract: A backlight assembly includes; a plurality of light guide blocks disposed substantially in parallel with each other along a first direction, each of the plurality of light guide blocks including; a light guide plate (“LGP”) having a wedge-shape decreasing in thickness from a first side thereof to a second side thereof, and a light source unit disposed facing a side surface of the LGP, and a light source driving unit which individually controls the light source units of the plurality of light guide blocks to emit light via a local dimming method.

    Abstract translation: 背光组件包括： 沿着第一方向彼此大致平行地设置的多个导光块，所述多个导光块中的每一个包括： 具有从其第一侧至第二侧厚度减小的导光板（LGP）以及面对所述LGP的侧面设置的光源单元，以及光源驱动单元，其单独控制所述导光板 多个导光块的光源单元通过局部调光方式发光。

    Optical sheet and display apparatus having the same
    2.
    发明授权
    Optical sheet and display apparatus having the same 有权
    光学片及其显示装置

    公开(公告)号：US08045100B2

    公开(公告)日：2011-10-25

    申请号：US11488243

    申请日：2006-07-18

    Applicant: Joong-Hyun Kim ,  In-Sun Hwang

    Inventor： Joong-Hyun Kim ,  In-Sun Hwang

    IPC: G02F1/1333 ,  G02F1/1335

    CPC classification number: G02F1/133536 ,  G02F1/133514 ,  G02F2001/133543 ,  G02F2201/50

    Abstract: An optical sheet includes a reflective polarizer and a filter layer. The reflective polarizer reflects a part of incident light and transmits another part of the incident light. The filter layer selectively reflects the transmitted light passed through the reflective polarizer. The filter layer reflects at least one of a first wave band that is an overlapped area between a green peak and a blue peak in the spectrum of incident light, and a second wave band that is an overlapped area between a green peak and a red peak in the spectrum of incident light.

    Abstract translation: 光学片包括反射偏振器和过滤层。 反射偏振器反射入射光的一部分并透射入射光的另一部分。 滤光层选择性地反射穿过反射型偏振器的透射光。 滤光层反射作为入射光的光谱中的绿色峰与蓝色峰的重叠区域的第一波段和作为绿色峰与红色峰的重叠区域的第二波段中的至少一个 在入射光谱中。

    Backlight assembly, liquid crystal display device having the same, and method of manufacturing thereof
    3.
    发明授权
    Backlight assembly, liquid crystal display device having the same, and method of manufacturing thereof 有权
    背光组件，具有该背光组件的液晶显示装置及其制造方法

    公开(公告)号：US07824093B2

    公开(公告)日：2010-11-02

    申请号：US11865945

    申请日：2007-10-02

    Applicant: Heu-Gon Kim ,  Byung-Seo Yoon ,  In-Sun Hwang ,  Taek-Sun Shin ,  Hyoung-Joo Kim ,  Seung-Hwan Chung

    Inventor： Heu-Gon Kim ,  Byung-Seo Yoon ,  In-Sun Hwang ,  Taek-Sun Shin ,  Hyoung-Joo Kim ,  Seung-Hwan Chung

    IPC: F21V7/04 ,  F21V13/04 ,  G02B6/34

    CPC classification number: G02B6/0038 ,  G02B6/0055

    Abstract: A backlight assembly includes a light source, a light-guide plate (LGP), a reflective sheet and at least one optical sheet. The light source emits light. The LGP includes a light-incident surface, a light-reflecting surface and a light-emitting surface. The light-incident surface receives the light from the light source. The light-reflecting surface has a plurality of first prism patterns spaced apart from each other and flat portions formed between the first prism patterns, which are substantially perpendicular to the light-incident surface. The light-emitting surface has a plurality of second prism patterns formed thereon. The reflective sheet is disposed below the LGP. At least one optical sheet is disposed on the LGP.

    Abstract translation: 背光组件包括光源，导光板（LGP），反射片和至少一个光学片。 光源发光。 LGP包括光入射表面，光反射表面和发光表面。 光入射表面接收来自光源的光。 光反射表面具有彼此间隔开的多个第一棱镜图案和形成在基本上垂直于光入射表面的第一棱镜图案之间的平坦部分。 发光面具有形成在其上的多个第二棱镜图案。 反射片设置在LGP下方。 至少一个光学片设置在LGP上。

    DISPLAY APPARATUS
    4.
    发明申请
    DISPLAY APPARATUS 有权
    显示设备

    公开(公告)号：US20100149788A1

    公开(公告)日：2010-06-17

    申请号：US12562587

    申请日：2009-09-18

    Applicant: Heu-Gon KIM ,  Byung-Seo YOON ,  Taek-Sun SHIN ,  In-Sun HWANG

    Inventor： Heu-Gon KIM ,  Byung-Seo YOON ,  Taek-Sun SHIN ,  In-Sun HWANG

    IPC: G02F1/13357

    CPC classification number: G02B6/0046 ,  G02B6/0068 ,  G02B6/008

    Abstract: A display apparatus includes a display panel, a light source and a plurality of a light guiding plate. The LGP includes light incident, counter, light emitting and rear surfaces. The counter and rear surfaces are respectively opposite to the light incident and light emitting surfaces. The light emitting surface includes an ineffective light emitting area making contact with the light incident surface and an effective light emitting area connecting the ineffective light emitting area with the counter surface. The counter surface of a first light guiding plate is disposed overlapping the light incident surface of a second light guiding plate along a first direction, so that the rear surface partially overlaps with the effective light emitting area of the second light guiding plate, and the light guiding plates collectively form a light guiding plate array along the first direction.

    Abstract translation: 显示装置包括显示面板，光源和多个导光板。 LGP包括光入射，计数器，发光和后表面。 反面和后表面分别与光入射和发光表面相对。 光发射表面包括与光入射表面接触的无效发光区域和将无效发光区域与对置表面连接的有效发光区域。 第一导光板的对置面与第二导光板的光入射面沿着第一方向重叠配置，使得后表面与第二导光板的有效发光面部分重叠， 引导板沿着第一方向共同形成导光板阵列。

    Backlight assembly with plural light guides separated by protrusions
    5.
    发明授权
    Backlight assembly with plural light guides separated by protrusions 失效
    背光组件，具有由突起分开的多个光导

    公开(公告)号：US07616271B2

    公开(公告)日：2009-11-10

    申请号：US11539458

    申请日：2006-10-06

    Applicant: Jun-Hyung Souk ,  In-Sun Hwang

    Inventor： Jun-Hyung Souk ,  In-Sun Hwang

    IPC: G02F1/1335 ,  F21V7/04

    CPC classification number: G02B6/0068 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0073 ,  G02B6/0078

    Abstract: A backlight assembly and a display device having the backlight assembly include a plurality of light guiding plates, and at least one light source unit that illuminates the light guiding plates, wherein the light guiding plates are provided with protrusions that protrude from facing planes thereof so as to allow the adjacent light guiding plates to be separated from each other by a separation distance.

    Abstract translation: 具有背光组件的背光组件和显示装置包括多个导光板，以及照亮导光板的至少一个光源单元，其中，导光板设置有从其面对面突出的突起，以便 以允许相邻的导光板彼此分开一段间隔距离。

    Optical member, method of manufacturing the same and display device having the same
    7.
    发明授权
    Optical member, method of manufacturing the same and display device having the same 有权
    光学构件，其制造方法和具有该构件的显示装置

    公开(公告)号：US07593073B2

    公开(公告)日：2009-09-22

    申请号：US11221448

    申请日：2005-09-07

    Applicant: In-Sun Hwang ,  Sang-Yu Lee ,  Hae-Il Park ,  Jin-Seob Byun ,  Hyoung-Joo Kim

    Inventor： In-Sun Hwang ,  Sang-Yu Lee ,  Hae-Il Park ,  Jin-Seob Byun ,  Hyoung-Joo Kim

    IPC: G02F1/1333 ,  G02F1/1335

    CPC classification number: G02F1/1347 ,  G02F1/133617 ,  G02F1/13718 ,  G02F2001/13478

    Abstract: An optical member includes a first liquid crystal assembly and a second liquid crystal assembly. The first liquid crystal assembly has a liquid crystal layer aligned in a first direction. Light polarized in the first direction is reflected from the first liquid crystal assembly. The second liquid crystal assembly is positioned on the first liquid crystal assembly. The second liquid crystal assembly has a liquid crystal layer aligned in a second direction that is opposite to the first direction. Light polarized in the second direction is reflected from the second liquid crystal assembly. Therefore, an image display quality is improved.

    Abstract translation: 光学构件包括第一液晶组件和第二液晶组件。 第一液晶组件具有在第一方向上排列的液晶层。 在第一方向上偏振的光从第一液晶组件反射。 第二液晶组件位于第一液晶组件上。 第二液晶组件具有在与第一方向相反的第二方向上排列的液晶层。 在第二方向上偏振的光从第二液晶组件反射。 因此，提高了图像显示质量。

    LIGHT GUIDE PLATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    LIGHT GUIDE PLATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME 审中-公开
    光导板，其制造方法和包括其的液晶显示装置

    公开(公告)号：US20080319715A1

    公开(公告)日：2008-12-25

    申请号：US12113448

    申请日：2008-05-01

    Applicant: Hyoung-Joo Kim ,  Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon

    Inventor： Hyoung-Joo Kim ,  Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon

    IPC: G02B5/02

    CPC classification number: G02F1/133615 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061 ,  G02B6/0068

    Abstract: A light guide plate includes a light incident surface to which light is incident as incident light, an opposite surface formed opposite to the light incident surface, a light emitting surface through which the incident light is emitted, a rear surface formed opposite to the light emitting surface and including a prism pattern which reflects the incident light to the light emitting surface, and lateral surfaces, wherein a diffuse reflection pattern is formed on at least any one of the light emitting surface and the lateral surfaces to diffuse-reflect light incident to the lateral surfaces, thus rendering a brightness at both the opposite surface and the light incident surface substantially uniform.

    Abstract translation: 导光板包括作为入射光入射的光的入射面，与光入射面相反形成的相对面，入射光通过该发光面发射的发光面，与发光的相反侧的后表面 并且包括将入射光反射到发光表面的棱镜图案和侧表面，其中在发光表面和侧表面中的至少任一个上形成漫反射图案以漫反射入射到 从而使相对表面和光入射表面的亮度基本均匀。

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