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1. 发明授权

US08960935B2 Backlight unit and liquid crystal display device having the same 有权
标题翻译：背光单元和具有该背光单元的液晶显示装置
公开(公告)号：US08960935B2
公开(公告)日：2015-02-24
申请号：US11964432
申请日：2007-12-26
申请人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
发明人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
IPC分类号： G09F13/04 , G02F1/1335
CPC分类号： G02F1/133604
摘要： Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.
摘要翻译：公开了一种印刷电路板，其上安装有用于固定灯的保持器，布置在底盖的上表面上，并且向底盖的下表面设置向灯提供驱动电压的逆变器。当印刷电路板嵌入印刷电路板中时，印刷电路板电连接到保持器。连接器直接安装在变频器上，或通过电线连接到变频器。在这种情况下，连接器也连接到印刷电路板。因此，逆变器的连接器和印刷电路板的连接器电连接。

2. 发明申请

US20120124873A1 EMERGENCY-LIGHT INDICATOR 审中-公开
标题翻译：紧急指示灯
公开(公告)号：US20120124873A1
公开(公告)日：2012-05-24
申请号：US13165630
申请日：2011-06-21
申请人： SUNG-KEUN LEE
发明人： SUNG-KEUN LEE
IPC分类号： G09F13/18 , G09F13/00
CPC分类号： G09F13/18 , G09F2013/0459
摘要： An emergency-light indicator includes a body, a top plate configured on a top of the body, a rotating body including a driving power module and configured on a bottom of the body, and an indication board module. An LED board is configured in the rotating body. The body and the rotating body are installed together via two side covers which are respectively configured at two ends of the body and the rotating body. A mounting slot is structured on a bottom of the rotating body. A rotating side cover is configured at each end of the rotating body. A spring strip is installed to each of the rotating side covers. A groove is structured at each side of the indication board module and the grooves and spring strips are corresponding, thereby the indication board module can be installed to the mounting slot through the spring trips and corresponding grooves.
摘要翻译：应急灯指示器包括主体，构造在主体顶部的顶板，包括驱动功率模块并配置在主体的底部上的旋转体以及指示板模块。 LED基板配置在旋转体中。主体和旋转体通过分别配置在主体和旋转体的两端的两个侧盖安装在一起。安装槽构造在旋转体的底部。旋转侧盖配置在旋转体的各端部。每个旋转侧盖安装一个弹簧带。在指示板模块的两侧形成有槽，并且槽和弹簧带相对应，由此可以通过弹簧跳闸和对应的槽将指示板模块安装到安装槽。

3. 发明申请

US20110086292A1 JOINING DEVICE FOR FUEL CELL STACK AND FUEL CELL STACK PROVIDED WITH THE SAME 有权
标题翻译：用于燃料电池块的加热装置和与其同时提供的燃料电池堆
公开(公告)号：US20110086292A1
公开(公告)日：2011-04-14
申请号：US12836216
申请日：2010-07-14
申请人： Haeng Jin Ko , Young Bum Kum , Young Woo Noh , Sae Hoon Kim , Sang Hyun Cho , Jung Do Suh , Kwi Seong Jeong , Junghan Yu , Byung Ki Ahn , Duck Whan Kim , Sung Keun Lee , Dai Gil Lee , Ha Na Yu
发明人： Haeng Jin Ko , Young Bum Kum , Young Woo Noh , Sae Hoon Kim , Sang Hyun Cho , Jung Do Suh , Kwi Seong Jeong , Junghan Yu , Byung Ki Ahn , Duck Whan Kim , Sung Keun Lee , Dai Gil Lee , Ha Na Yu
IPC分类号： H01M2/10 , A44B11/25 , A44B13/00
CPC分类号： H01M8/248 , Y10T24/318
摘要： The present invention features a fuel cell stack that preferably includes an electricity generating assembly having a plurality of unit cells that are suitably disposed one after another; a pair of end plates pressedly disposed respectively at upper and lower ends of the electricity generating assembly; and a joining device suitably engaging the end plates by a rope, where pressure is applied to the electricity generating assembly by means of tension of the rope, and the length and tension of the rope is suitably controlled.
摘要翻译：本发明的特征在于一种燃料电池堆，其优选地包括具有多个依次适当地设置的单体电池的发电组件; 分别压在所述发电组件的上端和下端的一对端板; 以及通过绳索适当地接合端板的接合装置，其中通过绳索的张力将压力施加到发电组件，并且适当地控制绳索的长度和张力。

4. 发明授权

US07922368B2 Light module and flat light unit in a liquid crystal display device 有权
标题翻译：光模块和平板灯装置在液晶显示装置中
公开(公告)号：US07922368B2
公开(公告)日：2011-04-12
申请号：US11955029
申请日：2007-12-12
申请人： Jae Bum Kim , Jae Kyung Kang , Sung Keun Lee , Jae Jin Kim , Hyung Dong Kim , Sang Dae Lee
发明人： Jae Bum Kim , Jae Kyung Kang , Sung Keun Lee , Jae Jin Kim , Hyung Dong Kim , Sang Dae Lee
IPC分类号： F21V7/00
CPC分类号： G02B19/0066 , G02B19/0014 , G02B27/0955 , G02F1/133603
摘要： A liquid crystal display device may include a backlight unit for providing light for the display. A backlight unit may include light modules. The light modules include colored LEDs surrounded by a first lens for refracting the light from the LEDs. A second lens surrounds the first lens for further refraction of the light to improve brightness and the uniformity of the light.
摘要翻译：液晶显示装置可以包括用于为显示器提供光的背光单元。背光单元可以包括光模块。光模块包括被第一透镜包围的彩色LED，以折射来自LED的光。第二透镜围绕第一透镜以进一步折射光以改善光的亮度和均匀性。

5. 发明授权

US07905647B2 Prism sheet, back light unit using the same and liquid crystal display device having the back light unit 有权
标题翻译：棱镜片，使用相同的背光单元和具有背光单元的液晶显示装置
公开(公告)号：US07905647B2
公开(公告)日：2011-03-15
申请号：US11320250
申请日：2005-12-27
申请人： Hoe Sup Soh , Man Hoan Lee , Ji Su Yoon , Sung Keun Lee , Jin Hyuk Kwon
发明人： Hoe Sup Soh , Man Hoan Lee , Ji Su Yoon , Sung Keun Lee , Jin Hyuk Kwon
IPC分类号： F21V7/04
CPC分类号： G02B6/0056 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： A prism sheet, a back light unit using the same and liquid crystal display device having the back light unit are disclosed, for improvement of light concentration, frontal luminance and viewing angle, in which the prism sheet includes a light-condensing film. The light condensing film has a plurality of prism peaks, each having a triangular cross section inclined surface which is inclined from a top surface of the light-condensing film at an angle of about 20° to about 40°.
摘要翻译：公开了一种棱镜片，使用该棱镜片的背光单元和具有背光单元的液晶显示装置，用于提高棱镜片包括聚光膜的光浓度，正面亮度和视角。聚光膜具有多个棱镜峰，每个具有三角形横截面的倾斜表面，该倾斜表面以约20°至约40°的角度从聚光膜的顶表面倾斜。

6. 发明授权

US07774965B2 Illuminated emergency sign 失效
标题翻译：照亮紧急信号
公开(公告)号：US07774965B2
公开(公告)日：2010-08-17
申请号：US12367532
申请日：2009-02-08
申请人： Sung-Keun Lee
发明人： Sung-Keun Lee
IPC分类号： G09F13/04 , G09F7/22 , G09F15/00 , G09F15/02 , G09F13/18 , G09F3/20
CPC分类号： G09F13/06 , G08B7/062 , G09F13/18 , G09F13/22 , G09F2013/0459 , Y10S248/90 , Y10S362/812
摘要： An illuminated emergency sign comprises a main body, a rotary body, side covers, a circuit board, a LED lamp indicator, an acrylic sign panel, and a canopy. The acrylic sign panel is connected to the lower end of the rotary body. In the rotary body is disposed a LED lamp panel. The LED lamp indicator is disposed on the LED lamp panel. The rotary body is rotatably connected to the lower end of the main body. In the main body is disposed a battery. The side covers are connected to both ends of each of the main body and the rotary body. The canopy is disposed on the top of the main body. The sign panel of such an illuminated emergency sign can be rotated within 180 degrees and fixed at a proper angle under action of the friction.
摘要翻译：照明的应急标志包括主体，旋转体，侧盖，电路板，LED灯指示器，丙烯酸标志牌和遮篷。丙烯酸标志牌连接到旋转体的下端。在旋转体中设置LED灯面板。 LED灯指示灯设置在LED灯面板上。旋转体可旋转地连接到主体的下端。在主体中放置一个电池。侧盖连接到主体和旋转体的每一个的两端。顶盖设置在主体的顶部。这种照明紧急标志的标志牌可以在180度内旋转，并在摩擦力的作用下固定在适当的角度。

7. 发明授权

US07628526B2 Back light unit 失效
标题翻译：背光单元
公开(公告)号：US07628526B2
公开(公告)日：2009-12-08
申请号：US11312716
申请日：2005-12-21
申请人： Man Hoan Lee , Ji Su Yoon , Sung Keun Lee , Won Taek Moon , Jun Kyu Paik , Young Hun Jeong
发明人： Man Hoan Lee , Ji Su Yoon , Sung Keun Lee , Won Taek Moon , Jun Kyu Paik , Young Hun Jeong
IPC分类号： F21V5/00
CPC分类号： G02B6/0053 , G02B6/0038 , G02B6/0046 , G02B6/0051
摘要： A back light unit is disclosed, which improves condensing efficiency of light and viewing angle characteristics. The back light unit includes at least one lamp generating light, a light guide plate emitting light across a surface thereof using the light generated from the lamp, a diffusion sheet arranged above the light guide plate to diffuse the light passing through the light guide plate, a first condensing sheet condensing the light from the diffusion sheet using a plurality of first elliptical condensing patterns arranged on the diffusion sheet in a first direction, and a second condensing sheet further condensing the light from the first condensing sheet using a plurality of second elliptical condensing patterns arranged on the first condensing sheet in a second direction crossing the first direction.
摘要翻译：公开了一种背光单元，其提高了光的聚光效率和视角特性。背光单元包括至少一个发光的灯，使用从灯产生的光发射光的导光板，布置在导光板上方以扩散通过导光板的光的漫射片，第一聚光片，其使用在第一方向上布置在扩散片上的多个第一椭圆形聚集图案来聚集来自漫射片的光;以及第二聚光片，其进一步使来自第一聚光片的光使用多个第二椭圆冷凝沿着与第一方向交叉的第二方向布置在第一聚光片上的图案。

8. 发明申请

US20090097232A1 Direct type back light unit for liquid crystal display device 有权
公开(公告)号：US20090097232A1
公开(公告)日：2009-04-16
申请号：US12314338
申请日：2008-12-08
申请人： Man Hoan Lee , Sung Keun Lee
发明人： Man Hoan Lee , Sung Keun Lee
IPC分类号： G02F1/13357 , H01J9/24
CPC分类号： G02F1/133604 , G02F1/133611 , H01J61/025 , H01J61/305
摘要： A back light unit for a liquid crystal display device for improving uniformity of the light and dispensing with optical sheets. The back light unit includes a light source having a holographic pattern formed on a surface thereof opposite the display device which is to display a picture, and a reflective plate under the light source.

9. 发明授权

US07407317B2 Prism sheet and backlight unit using the same 有权
标题翻译：棱镜片和背光单元使用相同
公开(公告)号：US07407317B2
公开(公告)日：2008-08-05
申请号：US11314342
申请日：2005-12-22
申请人： Man Hoan Lee , Jae Kyung Kang , Ji Su Yoon , Sung Keun Lee , Won Taek Moon
发明人： Man Hoan Lee , Jae Kyung Kang , Ji Su Yoon , Sung Keun Lee , Won Taek Moon
IPC分类号： F21V7/04
CPC分类号： G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： A prism sheet capable of achieving an enhancement in light efficiency and viewing angle characteristics and a backlight unit using the prism sheet are disclosed. The prism sheet includes: a condensing film which transmits light incident to the condensing film; a plurality of prism crests on the condensing film having apexes; and a plurality of reflection patterns formed on the condensing film such that each of the reflection patterns faces a boundary of adjacent prism crests associated with the reflection pattern to reflect light incident onto the reflection patterns.
摘要翻译：公开了能够实现光效和视角特性提高的棱镜片以及使用该棱镜片的背光单元。棱镜片包括：透射入射到聚光膜的光的聚光膜; 在聚光膜上具有顶点的多个棱镜峰; 以及形成在聚光膜上的多个反射图案，使得每个反射图案面向与反射图案相关联的相邻棱镜波峰的边界，以反射入射到反射图案上的光。

10. 外观设计

USD500814S1 Exit sign and rotatable emergency lamp 失效
标题翻译：出口标志和可旋转应急灯
公开(公告)号：USD500814S1
公开(公告)日：2005-01-11
申请号：US29204415
申请日：2004-04-29
申请人： Sung Keun Lee
设计人： Sung Keun Lee

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