Light source device, backlight assembly and liquid crystal display device having the same
    1.
    发明授权
    Light source device, backlight assembly and liquid crystal display device having the same 失效
    光源装置,背光组件和具有该光源装置的液晶显示装置

    公开(公告)号:US06820989B2

    公开(公告)日:2004-11-23

    申请号:US10109676

    申请日:2002-04-01

    IPC分类号: G01D1128

    摘要: A light source device for preventing a light guide plate from being discolored due to a light supplied by a lamp is disclosed. At least one masking film that is made of a transition metal oxide is disposed in a pathway of the light that is emitted by the lamp and transmitted to a display unit to display images in order to cut off ultraviolet rays having particular wavelengths capable of discoloring the light guide plate. Accordingly, it is possible to prevent the light guide plate, which is made of polyolefin resin composition to make it lightweight, from discoloring in yellow.

    摘要翻译: 公开了一种用于防止导光板由于由灯供应的光而变色的光源装置。 由过渡金属氧化物制成的至少一个掩模膜设置在由灯发出的光的通路中,并传输到显示单元以显示图像,以便截断具有特定波长的能够变色的紫外线 导光板。 因此,可以防止由聚烯烃树脂组合物制成的导光板使其重量轻,变黄。

    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    3.
    发明授权
    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same 有权
    用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置

    公开(公告)号:US07710513B2

    公开(公告)日:2010-05-04

    申请号:US12125674

    申请日:2008-05-22

    IPC分类号: G02F1/1335

    摘要: A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.

    摘要翻译: 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次地扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。

    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    4.
    发明申请
    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same 有权
    用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置

    公开(公告)号:US20050024554A1

    公开(公告)日:2005-02-03

    申请号:US10933520

    申请日:2004-09-03

    摘要: A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.

    摘要翻译: 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。

    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    5.
    发明申请
    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same 有权
    用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置

    公开(公告)号:US20090015752A1

    公开(公告)日:2009-01-15

    申请号:US12125674

    申请日:2008-05-22

    IPC分类号: G02F1/13357

    摘要: A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.

    摘要翻译: 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次地扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。

    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    6.
    发明授权
    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same 有权
    用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置

    公开(公告)号:US06788359B2

    公开(公告)日:2004-09-07

    申请号:US09874316

    申请日:2001-06-06

    IPC分类号: G02F11335

    摘要: A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.

    摘要翻译: 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次地扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。

    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    7.
    发明授权
    Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same 有权
    用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置

    公开(公告)号:US07397522B2

    公开(公告)日:2008-07-08

    申请号:US10933520

    申请日:2004-09-03

    IPC分类号: G02F1/1335

    摘要: A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.

    摘要翻译: 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次地扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。

    Receiving container, display device having the same and a method thereof
    9.
    发明授权
    Receiving container, display device having the same and a method thereof 有权
    接收容器,具有该容器的显示装置及其方法

    公开(公告)号:US07821594B2

    公开(公告)日:2010-10-26

    申请号:US12559825

    申请日:2009-09-15

    申请人: Ik-Soo Lee

    发明人: Ik-Soo Lee

    IPC分类号: G02F1/1333

    摘要: A receiving container includes first to third sidewalls, first and second buffer recesses and a supporting portion. The first sidewall faces shorter first sides of the lower and upper substrates. The second and third sidewalls are connected to end portions of the first sidewall and face each other. The first buffer recesses are disposed in the first and second sidewalls at a region where the first and second sidewalls meet each other, and in the first and third sidewalls where the first and third sidewalls meet each other. The supporting portion is extended from inner surfaces of the first, second and third sidewalls and supports edge portions of the lower substrate. The second buffer recesses are disposed in the supporting portion and at a region of the supporting portion, which corresponds to corners of the lower substrate.

    摘要翻译: 接收容器包括第一至第三侧壁,第一和第二缓冲凹槽和支撑部分。 第一侧壁面向下基板和上基板的较短的第一侧面。 第二和第三侧壁连接到第一侧壁的端部并面对彼此。 第一缓冲凹槽设置在第一和第二侧壁中的第一和第二侧壁彼此相交的区域以及第一和第三侧壁中,第一和第三侧壁彼此相交。 支撑部分从第一,第二和第三侧壁的内表面延伸并且支撑下基板的边缘部分。 第二缓冲凹槽设置在支撑部分和对应于下基板的角部的支撑部分的区域处。

    BACKLIGHT ASSEMBLY REMOVING DARK AREAS AND DISPLAY DEVICE PROVIDED WITH THE SAME
    10.
    发明申请
    BACKLIGHT ASSEMBLY REMOVING DARK AREAS AND DISPLAY DEVICE PROVIDED WITH THE SAME 有权
    背光组件移除与其相同的深色区域和显示设备

    公开(公告)号:US20080062717A1

    公开(公告)日:2008-03-13

    申请号:US11941344

    申请日:2007-11-16

    申请人: Ik-Soo Lee

    发明人: Ik-Soo Lee

    IPC分类号: F21V8/00 F21V7/04

    摘要: A backlight assembly removing dark areas and a display device including the backlight assembly are provided. The backlight assembly includes a light source to emit light, and a light guiding plate which receives and guides the light emitted from the light source. A light diffusing area is formed in a light incident portion of the light guiding plate.

    摘要翻译: 提供去除暗区的背光组件和包括背光组件的显示装置。 背光组件包括发光的光源和接收并引导从光源发出的光的导光板。 在导光板的光入射部分形成有光扩散区域。