公开(公告)号：US08053968B2

公开(公告)日：2011-11-08

申请号：US12110486

申请日：2008-04-28

申请人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

发明人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

IPC分类号： H05B33/04

CPC分类号： H01L33/486 ,  G02B6/0083 ,  G02B6/009 ,  G02F1/133615 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/48095

摘要： A light source module includes a power supply plate, a light emitting chip, and a body mold. The light emitting chip is disposed on the power supply plate to lean to one side with respect to a center of the power supply plate along a first direction and electrically connected to the power supply plate. The body mold is connected with the power supply plate to expose the light emitting chip. Therefore, a thickness of a backlight assembly employing the light source module may be reduced.

摘要翻译： 光源模块包括电源板，发光芯片和主体模具。 发光芯片设置在电源板上，沿着第一方向相对于电源板的中心倾斜到一侧并电连接到电源板。 身体模具与电源板连接以暴露发光芯片。 因此，可以减少采用光源模块的背光组件的厚度。

公开(公告)号：US08007158B2

公开(公告)日：2011-08-30

申请号：US11874042

申请日：2007-10-17

申请人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

发明人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

IPC分类号： F21V7/04

CPC分类号： G02B6/0068 ,  G02B6/002 ,  G02B6/0073 ,  Y10S362/80

摘要： A liquid crystal display with low manufacturing cost, small dark area and compact exterior is provided by utilizing a plurality of differently radiating light emitting diodes at different angles. The liquid crystal of present invention includes a thin film transistor panel for displaying image, a backlight assembly for providing light to the thin film transistor panel with a plurality of light emitting diodes with different light radiation angles and a light guiding plate, and a frame unit for encompassing the thin film transistor panel and the backlight assembly. The light emitting diodes are placed either at the mid-point of light incident surface or the corner portion of the light guiding plate.

摘要翻译： 通过利用多个不同角度的不同辐射的发光二极管来提供低制造成本，小暗区和紧凑外观的液晶显示器。 本发明的液晶包括用于显示图像的薄膜晶体管面板，用于向具有不同光辐射角的多个发光二极管和导光板向薄膜晶体管面板提供光的背光组件，以及框单元 用于包围薄膜晶体管面板和背光组件。 发光二极管放置在光入射面的中点或导光板的角部。

公开(公告)号：US07719628B2

公开(公告)日：2010-05-18

申请号：US11874244

申请日：2007-10-18

申请人： Chung-Woo Suh ,  Young-Bee Chu ,  Ik-Soo Lee ,  Ji-Hwan Jang ,  Seung-Gyun Woo

发明人： Chung-Woo Suh ,  Young-Bee Chu ,  Ik-Soo Lee ,  Ji-Hwan Jang ,  Seung-Gyun Woo

IPC分类号： G02F1/1333

CPC分类号： G02B6/0088

摘要： A backlight assembly includes a light providing unit, an optical sheet, and a mold frame. The light providing unit generates light. The optical sheet has a main body disposed on the light providing unit and a sheet-guiding portion protruding outward from the main body. The mold frame has a frame shape to receive the light providing unit and the optical sheet and includes a sheet-guiding recess and a securing protrusion adjacent to at least one side of the sheet-guiding recess and protruding with respect to an upper surface of the optical sheet to prevent misalignment of the optical sheet. The sheet-guiding recess receives the sheet-guiding portion.

摘要翻译： 背光组件包括光提供单元，光学片和模架。 光提供单元产生光。 光学片具有设置在光提供单元上的主体和从主体向外突出的片引导部。 模架具有框架形状，用于容纳光提供单元和光学片，并且包括片导向凹部和邻近片导向凹槽的至少一侧的固定突起，并相对于 光学片以防止光学片的不对准。 片材引导凹部接收片材引导部分。

公开(公告)号：US20080316767A1

公开(公告)日：2008-12-25

申请号：US11874042

申请日：2007-10-17

申请人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

发明人： Seung-Gyun Woo ,  Young-Bee Chu ,  Ik-Soo Lee

IPC分类号： F21V8/00 ,  H01J9/00

CPC分类号： G02B6/0068 ,  G02B6/002 ,  G02B6/0073 ,  Y10S362/80

摘要： A liquid crystal display with low manufacturing cost, small dark area and compact exterior is provided by utilizing a plurality of differently radiating light emitting diodes at different angles. The liquid crystal of present invention includes a thin film transistor panel for displaying image, a backlight assembly for providing light to the thin film transistor panel with a plurality of light emitting diodes with different light radiation angles and a light guiding plate, and a frame unit for encompassing the thin film transistor panel and the backlight assembly. The light emitting diodes are placed either at the mid-point of light incident surface or the corner portion of the light guiding plate.

摘要翻译： 通过利用多个不同角度的不同辐射的发光二极管来提供低制造成本，小暗区和紧凑外观的液晶显示器。 本发明的液晶包括用于显示图像的薄膜晶体管面板，用于向具有不同光辐射角的多个发光二极管和导光板向薄膜晶体管面板提供光的背光组件，以及框单元 用于包围薄膜晶体管面板和背光组件。 发光二极管放置在光入射面的中点或导光板的角部。

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

CPC分类号： G02F1/133308 ,  G02F2001/133317 ,  G02F2201/503 ,  Y10T29/49826

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。

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

CPC分类号： G02B6/0016 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0086

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。

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。

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。

公开(公告)号：US5921819A

公开(公告)日：1999-07-13

申请号：US715793

申请日：1996-09-19

申请人： Ik-Soo Lee

发明人： Ik-Soo Lee

IPC分类号： G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/133615

摘要： An easily replaceable backlight includes a light section having wires extending from either end thereof which are detachably joined to a connecting body. The connecting body includes wires which are joined with a power connector. The contacting part is between the wires of the light section and the wires of the connecting body are securely fixed. Such fixing may be achieved using an openable-closeable mold frame. Thus, the configuration eliminates welding of the wires of the light section to the wires of the connecting body. Therefore, when the light source needs to be changed, only the part directly attached to the light source has to be changed.

摘要翻译： 易于替换的背光源包括具有从其任一端延伸的导线的光部分，其可拆卸地连接到连接体。 连接体包括与电源连接器连接的电线。 接触部分在光部分的电线之间并且连接体的电线牢固地固定。 这种固定可以使用可开启模具的框架来实现。 因此，该构造消除了将光部分的电线焊接到连接体的电线。 因此，当需要改变光源时，只需要改变直接附着在光源上的部分。

公开(公告)号：US07314302B2

公开(公告)日：2008-01-01

申请号：US11319930

申请日：2005-12-28

申请人： Ik-Soo Lee

发明人： Ik-Soo Lee

IPC分类号： F21V7/04

CPC分类号： G02B6/0016 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0086

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。