公开(公告)号：US20050280756A1

公开(公告)日：2005-12-22

申请号：US11097816

申请日：2005-03-31

申请人： Heu-Gon Kim ,  Hea-Chun Lee ,  Jae-Ho Jung ,  Ju-Hwa Ha

发明人： Heu-Gon Kim ,  Hea-Chun Lee ,  Jae-Ho Jung ,  Ju-Hwa Ha

IPC分类号： G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

摘要： A compact, light, and uniformly bright backlight assembly and a display device are disclosed. The backlight assembly includes a light source assembly, a substrate, and a transflective member. The light source assembly emits a first light with a first luminance uniformity. Then, the first light passes through the substrate above the light source assembly for producing enhanced luminance uniformity. Again, after the light is reflected from and/or transmitted through the transflective member, the luminance uniformity is even more enhanced. Therefore, the volume, weight, and luminance uniformity of the backlight assembly and the display device are enhanced.

摘要翻译： 公开了一种紧凑，轻便和均匀亮度的背光组件和显示装置。 背光组件包括光源组件，基板和半透反射构件。 光源组件发射具有第一亮度均匀性的第一光。 然后，第一光通过光源组件上方的基板，以产生增强的亮度均匀性。 再次，在透过透反射部件反射光和/或透过透反射部件之后，亮度均匀性进一步提高。 因此，提高了背光组件和显示装置的体积，重量和亮度均匀性。

公开(公告)号：US06961497B2

公开(公告)日：2005-11-01

申请号：US10303228

申请日：2002-11-25

申请人： Heu-Gon Kim ,  Sung-Hyun Lee

发明人： Heu-Gon Kim ,  Sung-Hyun Lee

IPC分类号： G02B6/122 ,  G02B6/12 ,  G02B6/125 ,  G02B6/42

CPC分类号： G02B6/125 ,  G02B2006/1215 ,  G02B2006/12195

摘要： An optical power splitter is provided that can stably operate even when there is a mode mismatch between an input optical signal and the optical power splitter. The optical power splitter of the present invention includes a semiconductor substrate, an optical waveguide stacked on the semiconductor substrate, and a clad surrounding the optical waveguide. The optical waveguide includes an input waveguide section through which the optical signal is input from an outer waveguide, a tapered waveguide section having a gradually increasing width, first and second waveguide branches extending from an output end of the tapered waveguide section and outputting first and second branched optical signals, and a stabilizing waveguide section disposed between the input waveguide section and the tapered waveguide section, the stabilizing waveguide section having length and width capable of stabilizing shaking of the optical signal which is generated by a mode mismatch between the optical signal and the input waveguide section.

摘要翻译： 提供了一种即使在输入光信号和光功率分配器之间存在模式不匹配的情况下也能够稳定地操作的光功率分配器。 本发明的光功率分配器包括半导体衬底，堆叠在半导体衬底上的光波导和围绕光波导的包层。 光波导包括输入波导部分，光信号从外波导输入，逐渐增大的锥形波导部分，从锥形波导部分的输出端延伸的第一和第二波导分支，并输出第一和第二 分支光信号和设置在输入波导部分和锥形波导部分之间的稳定波导部分，稳定波导部分具有能够稳定由光信号和光信号之间的模式失配产生的光信号的抖动的长度和宽度 输入波导部分。

公开(公告)号：US07449845B2

公开(公告)日：2008-11-11

申请号：US10948535

申请日：2004-09-22

申请人： Heu-Gon Kim ,  Sang-Hyuck Yoon ,  Si-Joon Song ,  Jong-Dae Park

发明人： Heu-Gon Kim ,  Sang-Hyuck Yoon ,  Si-Joon Song ,  Jong-Dae Park

IPC分类号： H05B41/36

CPC分类号： G02F1/133604 ,  G02F2201/58

摘要： Backlight assembly and the display device using the same are disclosed. Backlight assembly comprises a container and a detector. The container holds a light and electromagnetic field generating source and a sampling portion for passing the light and/or electromagnetic field. The detector is located on the outer space of the container and has an electromagnetic field reactive sensing unit and a body to support the sensing unit. Therefore, the backlight of the present invention can protect lamp from the successive malfunctioning and prevent fire.

摘要翻译： 公开了背光组件和使用其的显示装置。 背光组件包括容器和检测器。 容器容纳光和电磁场产生源和用于通过光和/或电磁场的采样部分。 检测器位于容器的外部空间上，并具有电磁场反应检测单元和支撑感测单元的本体。 因此，本发明的背光源可以保护灯不发生连续故障并防止火灾。

公开(公告)号：US20060119763A1

公开(公告)日：2006-06-08

申请号：US11239337

申请日：2005-09-30

申请人： Heu-Gon Kim ,  Sang-Hyuck Yoon ,  Jae-Ho Jung ,  Hea-Chun Lee

发明人： Heu-Gon Kim ,  Sang-Hyuck Yoon ,  Jae-Ho Jung ,  Hea-Chun Lee

IPC分类号： G02F1/1335

CPC分类号： H01J65/046 ,  G02F1/133604 ,  G02F1/133611 ,  H01J61/305 ,  H01J61/33

摘要： A flat fluorescent lamp is provided that includes a body including a first substrate, a second substrate opposite to the first substrate and comprising a light emitter, a space divider, and a discharging space between the first substrate and the second substrate, wherein the light emitter has an embossed surface.

摘要翻译： 提供了一种扁平荧光灯，其包括主体，其包括第一基板，与第一基板相对的第二基板，并且包括发光体，空间分隔器和第一基板与第二基板之间的放电空间，其中发光体 具有压花表面。

公开(公告)号：US20060002148A1

公开(公告)日：2006-01-05

申请号：US11154497

申请日：2005-06-16

申请人： Heu-Gon Kim ,  Hea-Chun Lee ,  Jae-Ho Jung ,  Si-Joon Song

发明人： Heu-Gon Kim ,  Hea-Chun Lee ,  Jae-Ho Jung ,  Si-Joon Song

IPC分类号： F21V7/04

CPC分类号： G02B6/0018 ,  G02F1/133603 ,  G02F2001/133607

摘要： An optical member includes a light incident surface, a light exiting surface and a plurality of luminance uniformity enhancing members. The light exiting surface is opposite the light incident surface. The luminance uniformity enhancing members are formed on at least one of the light incident surface and the light exiting surface. Each of the luminance uniformity enhancing members includes a recessed surface formed between a first closed loop and a second closed loop surrounding the first closed loop. Therefore, luminance uniformity is enhanced due to the luminance uniformity enhancing member. Furthermore, a distance between a display panel and the backlight assembly may be reduced to decrease volume of a display apparatus, and a luminance of the display apparatus may be enhanced.

摘要翻译： 光学构件包括光入射表面，光出射面和多个亮度均匀性增强构件。 光出射表面与光入射表面相对。 亮度均匀性增强构件形成在光入射表面和光出射表面中的至少一个上。 每个亮度均匀性增强构件包括形成在围绕第一闭环的第一闭环和第二闭环之间的凹陷表面。 因此，由于亮度均匀性增强部件而使亮度均匀性提高。 此外，可以减少显示面板和背光组件之间的距离，以减小显示装置的体积，并且可以提高显示装置的亮度。

公开(公告)号：US06934447B2

公开(公告)日：2005-08-23

申请号：US10071388

申请日：2002-02-08

申请人： Heu-Gon Kim

发明人： Heu-Gon Kim

IPC分类号： G02B6/12 ,  G02B6/122 ,  G02B6/125 ,  G02B6/26

CPC分类号： G02B6/1228 ,  G02B6/125 ,  G02B2006/1215

摘要： A Y-branched optical waveguide with a uniform output characteristic for use in optical communication systems is disclosed. The optical waveguide, consisting of a core section serving as a transmission medium of an optical signal and a cladding section surrounding the core section, is formed on a semiconductor substrate. An input-tapered waveguide is configured to receive the optical signal through a first ending section and to output the optical signal through a second ending section, with a symmetrical structure with respect to a centered line of the input-tapered waveguide, so that a width of the input-tapered waveguide extends more widely along the centered line. A pair of first and second output-tapered waveguides each are configured to receive the optical signal branched through the second ending section, from which the pair of first and second output-tapered waveguides respectively extend downstream, with an asymmetrical structure with respect to the centered line, a respective width of the first and second output-tapered waveguides extending more widely along the centered line.

摘要翻译： 公开了一种用于光通信系统的具有均匀输出特性的Y分支光波导。 在半导体衬底上形成由用作光信号的传输介质的芯部和围绕芯部的包层部组成的光波导。 输入锥形波导被配置为通过第一结束部分接收光信号，并且通过相对于输入锥形波导的中心线的对称结构的第二结束部分输出光信号，使得宽度 的输入锥形波导沿着中心线更广泛地延伸。 一对第一和第二输出锥形波导各自被配置为接收通过第二终止部分分支的光信号，一对第一和第二输出锥形波导从该第一和第二输出锥形波导分别在下游延伸，具有相对于中心的不对称结构 第一和第二输出锥形波导的相应宽度沿着中心线更广泛地延伸。

公开(公告)号：US20050068473A1

公开(公告)日：2005-03-31

申请号：US10871653

申请日：2004-06-17

申请人： Heu-Gon Kim ,  Kyu-Seok Kim ,  Jae-Ho Jung ,  Jong-Dae Park ,  Jeong-Hwan Lee ,  Dong-Hoon Kim

发明人： Heu-Gon Kim ,  Kyu-Seok Kim ,  Jae-Ho Jung ,  Jong-Dae Park ,  Jeong-Hwan Lee ,  Dong-Hoon Kim

IPC分类号： G02B6/00 ,  F21V8/00 ,  F21Y101/02 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02B6/0018 ,  G02B6/0055 ,  G02B6/0086

摘要： A backlight assembly includes a light guide plate including a light incident face, a light exiting face extended from one end portion of the light incident face, and a reflection face extended from another end portion of the light incident face. The reflection face includes a first reflection face extended from another end portion of the light incident face, and a second reflection face horizontally extended from the first reflection face. The backlight assembly additionally includes a light adsorption member disposed adjacent to the reflection face to prevent the light from reflecting. A reflection plate and optical sheets are disposed adjacent to the light guide plate, so that entire thickness of the backlight assembly is reduced. In addition, leakage of the light incident around the third light exiting face is prevented to improve the quality of the image displayed through the LCD device.

摘要翻译： 背光组件包括导光板，该导光板包括光入射面，从光入射面的一个端部延伸的光出射面和从光入射面的另一端延伸的反射面。 反射面包括从光入射面的另一端部延伸的第一反射面和从第一反射面水平延伸的第二反射面。 背光组件还包括邻近反射面设置的光吸收部件，以防止光反射。 反射板和光学片与导光板相邻设置，使得背光组件的整个厚度减小。 此外，防止了入射在第三光出射面周围的光的泄漏，从而提高通过LCD装置显示的图像的质量。