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    • 1. 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
    • 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
    • US20050024554A1
    • 2005-02-03
    • US10933520
    • 2004-09-03
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F1/1335F21V8/00G02B6/00G02F1/13357G02F1/1337
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • 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.
    • 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。
    • 2. 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
    • 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
    • US07710513B2
    • 2010-05-04
    • US12125674
    • 2008-05-22
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F1/1335
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • 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.
    • 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。
    • 3. 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
    • 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
    • US20090015752A1
    • 2009-01-15
    • US12125674
    • 2008-05-22
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F1/13357
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • 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.
    • 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。
    • 4. 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
    • 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
    • US06788359B2
    • 2004-09-07
    • US09874316
    • 2001-06-06
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F11335
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • 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.
    • 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。
    • 5. 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
    • 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
    • US07397522B2
    • 2008-07-08
    • US10933520
    • 2004-09-03
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F1/1335
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • 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.
    • 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。
    • 10. 发明申请
    • PRINTED CIRCUIT BOARD ASSEMBLY AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
    • 印刷电路板组件和液晶显示器
    • US20090135566A1
    • 2009-05-28
    • US12276767
    • 2008-11-24
    • Jae-Min ChoiJae-Hwan ChunJong-Ho Won
    • Jae-Min ChoiJae-Hwan ChunJong-Ho Won
    • H05K7/20
    • H05K7/20963
    • A printed circuit board assembly and a liquid crystal display (“LCD”) having the same, and more particularly, to a printed circuit board assembly, wherein a board mounted with a heat dissipation plate and a time controller using a spring clip or a hook spring can prevent the board from sagging. An exemplary embodiment includes a heat dissipation plate, a protection plate and a thermal interface material to dissipate heat from a time controller, thereby efficiently dissipating heat from the time controller. Another exemplary embodiment includes a spring clip or a hook spring to increase contact forces among a protection plate, a heat dissipation plate and a board, thereby further improving heat dissipation performance. Exemplary embodiments of the present invention make it possible to provide a printed circuit board assembly, wherein a spring clip supports the bottom of a region of a board in which a time controller is mounted, thereby preventing sagging of the region of the board in which the time controller and a heat dissipation plate are mounted. An LCD having the printed circuit board assembly is also described.
    • 一种印刷电路板组件和具有其的液晶显示器(“LCD”),更具体地涉及一种印刷电路板组件,其中安装有散热板的板和使用弹簧夹或钩的时间控制器 弹簧可以防止板材下垂。 示例性实施例包括散热板,保护板和热界面材料,以从时间控制器散发热量,从而有效地散发来自时间控制器的热量。 另一个示例性实施例包括弹簧夹或钩弹簧,以增加保护板,散热板和板之间的接触力,从而进一步提高散热性能。 本发明的示例性实施例使得可以提供一种印刷电路板组件,其中弹簧夹支撑安装时间控制器的板的区域的底部,由此防止板的区域的下垂,其中 时间控制器和散热板。 还描述了具有印刷电路板组件的LCD。