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1. 发明授权

US07237939B2 Backlight assembly and liquid crystal display apparatus using the same 有权
标题翻译：背光组件和使用其的液晶显示装置
公开(公告)号：US07237939B2
公开(公告)日：2007-07-03
申请号：US10504613
申请日：2003-02-20
申请人： Kyu-Seok Kim , Ik-Soo Lee
发明人： Kyu-Seok Kim , Ik-Soo Lee
IPC分类号： G09F13/18
CPC分类号： G02B6/0055 , G02B6/0046 , G02B6/0061 , G02B6/0063 , G02B6/0076 , G02F1/133615 , G02F2001/133342 , G02F2001/133607
摘要： A backlight assembly includes a light guide plate for emitting a light in two directions and a brightness control member for controlling the brightness ratio of the light emitting in the two directions. An LCD apparatus including first and second LCD panels, displays images in the two directions, with individual brightnesses which are similar to one another or different from one another depending on the brightness control member.
摘要翻译：背光组件包括用于在两个方向上发光的导光板和用于控制沿两个方向发光的亮度比的亮度控制部件。一种包括第一和第二LCD面板的LCD装置，根据亮度控制构件，在彼此相似或彼此不同的独立亮度的两个方向上显示图像。

2. 发明授权

US07710513B2 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
标题翻译：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
申请人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
发明人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
IPC分类号： G02F1/1335
CPC分类号： G02B6/0051 , G02B6/0046 , G02B6/0053 , G02F1/133615 , G02F2001/133607
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。

3. 发明授权

US07484876B2 Backlight assembly and liquid crystal display device using the same 有权
标题翻译：背光组件和使用其的液晶显示装置
公开(公告)号：US07484876B2
公开(公告)日：2009-02-03
申请号：US11601104
申请日：2006-11-17
申请人： Kyu-Seok Kim , Ik-Soo Lee , Jeong-Seok Oh
发明人： Kyu-Seok Kim , Ik-Soo Lee , Jeong-Seok Oh
IPC分类号： F21V7/04
CPC分类号： G02B6/0065 , G02B6/0088
摘要： A backlight assembly that allows a more efficient light usage and thinner device size is presented. The backlight assembly includes a first light guide and a second light guide that each has a light incident face, a light exiting face, and a light interfacing face. The light interfacing face of the first light guide has a first interfacing portion and a second interfacing portion while the light interfacing face of the second light guide has a third interfacing portion and a fourth interfacing portion. A light reflective member has a first reflection face arranged at the second light reflection face portion and a second reflection face arranged at the fourth light reflective face portion, and the light source supplies light to the first and second light incident faces. The light incident faces are on the same side of the light guiding members.
摘要翻译：提出了一种允许更高效的光使用和更薄的设备尺寸的背光组件。背光组件包括第一光导和第二光导，每个具有光入射面，光出射面和光接合面。第一光导的光接口面具有第一接口部分和第二接口部分，而第二导光体的光接口面具有第三接口部分和第四接口部分。光反射构件具有布置在第二光反射面部分的第一反射面和布置在第四光反射面部分的第二反射面，并且光源向第一和第二光入射面提供光。光入射面位于导光部件的同一侧。

4. 发明申请

US20090015752A1 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
标题翻译：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
申请人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
发明人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
IPC分类号： G02F1/13357
CPC分类号： G02B6/0051 , G02B6/0046 , G02B6/0053 , G02F1/133615 , G02F2001/133607
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。

5. 发明授权

US07161644B2 Backlight assembly and liquid crystal display device using the same 有权
标题翻译：背光组件和使用其的液晶显示装置
公开(公告)号：US07161644B2
公开(公告)日：2007-01-09
申请号：US10452319
申请日：2003-05-30
申请人： Kyu-Seok Kim , Ik-Soo Lee , Jeong-Seok Oh
发明人： Kyu-Seok Kim , Ik-Soo Lee , Jeong-Seok Oh
IPC分类号： G02F1/1335
CPC分类号： G02B6/0065 , G02B6/0088
摘要： A backlight assembly includes a first light guide having a first light incident face, a first light reflective face connected to the first light incident face and having a stepped portion, and a first light exiting face facing the first light reflective face. The backlight assembly further includes a second light guide having a second light incident face corresponding to the first light incident face, a second light reflective face connected to the second light incident face and facing the first light reflective face, and second light exiting face facing the second light reflective face. A light reflective plate is inserted into a gap between the first and second light guides. The first and second display panels, respectively, are installed on the first light guide and the second light guide. The generated light is used more efficiently and the overall thickness of an LCD device is decreased.
摘要翻译：背光组件包括具有第一光入射面的第一光导，与第一光入射面连接并具有阶梯部的第一光反射面和面向第一光反射面的第一光出射面。背光组件还包括具有与第一光入射面相对应的第二光入射面的第二光导，连接到第二光入射面并面向第一光反射面的第二光反射面，以及面对第一光反射面的第二光出射面第二光反射面。光反射板插入到第一和第二光导之间的间隙中。第一和第二显示面板分别安装在第一光导和第二光导上。所产生的光被更有效地使用，并且LCD装置的整体厚度降低。

6. 发明申请

US20050117368A1 Backlight assembly for liquid crystal display apparatus 有权
标题翻译：液晶显示装置用背光组件
公开(公告)号：US20050117368A1
公开(公告)日：2005-06-02
申请号：US10504613
申请日：2003-02-20
申请人： Kyu-Seok Kim , Ik-Soo Lee
发明人： Kyu-Seok Kim , Ik-Soo Lee
IPC分类号： F21V8/00 , F21Y101/02 , F21Y103/00 , G02F1/13357 , G02F1/1347 , G09F9/35 , G09F9/40 , F21V7/04
CPC分类号： G02B6/0055 , G02B6/0046 , G02B6/0061 , G02B6/0063 , G02B6/0076 , G02F1/133615 , G02F2001/133342 , G02F2001/133607
摘要： Disclosed is a backlight assembly (500) for an LCD apparatus. The backlight assembly (500) includes a light guide plate (300) for emitting a light in two directions (325, 335) and a brightness control member (400) for controlling brightness ratio of the light emitted in the two directions. Accordingly, the LCD apparatus may display images in the two directions, which are same to each other or different to each other using the brightness control member (400).
摘要翻译：公开了一种用于LCD装置的背光组件（500）。背光组件（500）包括用于沿两个方向（325,335）发射光的导光板（300）和用于控制沿两个方向发射的光的亮度比的亮度控制部件（400）。因此，液晶显示装置可以使用亮度控制部件400来显示彼此相同或彼此不同的两个方向的图像。

7. 发明授权

US06788359B2 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
标题翻译：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
申请人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
发明人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
IPC分类号： G02F11335
CPC分类号： G02B6/0051 , G02B6/0046 , G02B6/0053 , G02F1/133615 , G02F2001/133607
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。

8. 发明授权

US07121710B2 Backlight assembly and liquid crystal display apparatus having the same 有权
公开(公告)号：US07121710B2
公开(公告)日：2006-10-17
申请号：US11179396
申请日：2005-07-12
申请人： Kyu-Seok Kim , Ik-Soo Lee
发明人： Kyu-Seok Kim , Ik-Soo Lee
IPC分类号： F21V7/04 , G02B6/00
CPC分类号： G02B6/0018 , G02B6/0066 , G02B6/0081 , G02B6/0088 , G02F1/133615 , G02F2001/133618 , G02F2001/133626
摘要： A backlight assembly and an LCD apparatus capable of reducing power consumption and increasing brightness of a light. The backlight assembly includes a light guide plate for receiving an external light and an artificial light, a first receiving container for receiving the light guide plate and supplying the artificial light to the light guide plate, and a second receiving container for supplying the external light to the light guide plate, the second receiving container comprising an light side wall inclined to the light guide plate. The LCD panel assembly displays images using the external light and artificial light from the light guide plate.

9. 发明授权

US06929392B2 Backlight assembly and liquid crystal display apparatus having the same 有权
标题翻译：背光组件和具有该背光组件的液晶显示装置
公开(公告)号：US06929392B2
公开(公告)日：2005-08-16
申请号：US10366829
申请日：2003-02-14
申请人： Kyu-Seok Kim , Ik-Soo Lee
发明人： Kyu-Seok Kim , Ik-Soo Lee
IPC分类号： G02F1/1333 , F21S11/00 , F21V8/00 , F21V31/00 , F21Y103/00 , G02B6/00 , G02F1/1335 , G02F1/13357 , H01J61/40 , H01K1/26 , H01K1/30
CPC分类号： G02B6/0018 , G02B6/0066 , G02B6/0081 , G02B6/0088 , G02F1/133615 , G02F2001/133618 , G02F2001/133626
摘要： A backlight assembly and an LCD apparatus capable of reducing power consumption and increasing brightness of a light. The backlight assembly includes a light guide plate for receiving an external light and an artificial light, a first receiving container for receiving the light guide plate and supplying the artificial light to the light guide plate, and a second receiving container for supplying the external light to the light guide plate, the second receiving container comprising an light side wall inclined to the light guide plate. The LCD panel assembly displays images using the external light and artificial light from the light guide plate.
摘要翻译：能够降低功率消耗并增加亮度的背光组件和LCD装置。背光组件包括用于接收外部光和人造光的导光板，用于接收导光板并将人造光提供给导光板的第一容纳容器和用于将外部光提供给所述导光板，所述第二容纳容器包括与所述导光板倾斜的轻侧壁。 LCD面板组件使用来自导光板的外部光和人造光来显示图像。

10. 发明申请

US20050024554A1 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
标题翻译：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
申请人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
发明人： Jeong-Hwan Lee , Ik-Soo Lee , Kyu-Seok Kim , Jong-Ho Won
IPC分类号： G02F1/1335 , F21V8/00 , G02B6/00 , G02F1/13357 , G02F1/1337
CPC分类号： G02B6/0051 , G02B6/0046 , G02B6/0053 , G02F1/133615 , G02F2001/133607
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。

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