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21. 发明授权

US07572036B2 Light emitting diode and lens for the same 有权
标题翻译：发光二极管和镜头相同
公开(公告)号：US07572036B2
公开(公告)日：2009-08-11
申请号：US11120666
申请日：2005-05-03
申请人： Ju-Young Yoon , Gi-Cherl Kim , Jong-Seo Lee , Chun-Ho Song , Se-Ki Park , Sang-Gil Lee , Seock-Hwan Kang
发明人： Ju-Young Yoon , Gi-Cherl Kim , Jong-Seo Lee , Chun-Ho Song , Se-Ki Park , Sang-Gil Lee , Seock-Hwan Kang
IPC分类号： F21V5/00
CPC分类号： F21V5/04 , F21V5/008 , F21Y2115/10 , G02B3/04 , G02B19/0014 , G02B19/0061 , G02F1/133603 , H01L33/54 , H01L33/58
摘要： A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base. In addition, when an obtuse angle formed between a main axis of the lens and a tangent line of a point of the curved centermost surface is A1, and an acute angle formed between a straight line linking the center of the base to the point of the curved centermost surface and the main axis of the lens is A 2, the lens satisfies the equation: A1+A2
摘要翻译：用折射率为n的材料形成用于发光二极管的透镜，透镜包括基底，从基底延伸的第一弯曲圆周表面，从第一弯曲圆周表面延伸的弯曲的中心边缘表面，以及从弯曲的中心边缘表面延伸的弯曲的中心表面。基座包括用于在其中接收发光芯片的凹槽。在透镜中，从基部的中心到弯曲的中心边缘表面的点的距离总是短于弯曲的中心边缘表面的点的曲率半径。弯曲的中心表面相对于基部具有凹形。此外，当形成在透镜的主轴与弯曲的最中心表面的点的切线之间的钝角为A1时，并且在连接基座的中心与直线的中心的直线之间形成锐角弯曲的最中心的表面和透镜的主轴是A 2，透镜满足等式：A1 + A2 <90 + sin-1（1 / n）。

22. 发明授权

US07488089B2 Optical package, optical lens and backlight assembly having the same 有权
标题翻译：光学包装，光学透镜和具有相同的背光组件
公开(公告)号：US07488089B2
公开(公告)日：2009-02-10
申请号：US11239869
申请日：2005-09-30
申请人： Se-Ki Park , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam
发明人： Se-Ki Park , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam
IPC分类号： F21V5/00
CPC分类号： G02B3/0037 , G02B3/0056 , G02B6/002 , G02B6/0021 , Y10S362/80
摘要： In an optical package capable of guiding light, and an optical lens and a backlight assembly having the optical package, the optical package includes a plurality of light emitting parts and a lens plate. The lens plate defines a plurality of lens parts corresponding to the light emitting parts, respectively. The lens plate has a plurality of light guiding portions extended from the lens parts in a side direction of the optical package.
摘要翻译：在能够引导光的光学封装以及具有光学封装的光学透镜和背光组件中，光学封装包括多个发光部和透镜板。透镜板分别限定对应于发光部的多个透镜部。透镜板具有从光学封装的侧面方向从透镜部延伸的多个导光部。

23. 发明申请

US20060120077A1 Light generating device and display device having the same 审中-公开
标题翻译：发光装置及具有该发光装置的显示装置
公开(公告)号：US20060120077A1
公开(公告)日：2006-06-08
申请号：US11223026
申请日：2005-09-12
申请人： Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Jong-Seo Lee , Chun-Ho Song , Sang-Gil Lee , Se-Ki Park , Seock-Hwan Kang
发明人： Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Jong-Seo Lee , Chun-Ho Song , Sang-Gil Lee , Se-Ki Park , Seock-Hwan Kang
IPC分类号： F21V9/00
CPC分类号： G02F1/133603
摘要： A light generating device including a circuit board, and a plurality of light source groups provided on the circuit board, each of the light source groups comprising three main light sources and at least one sub light source emitting light having a peak wavelength that is different from a peak wavelength of each of the main light sources.
摘要翻译：一种发光装置，包括电路板和设置在所述电路板上的多个光源组，每个所述光源组包括三个主光源和至少一个子光源，所述至少一个子光源发射具有不同于每个主光源的峰值波长。

24. 发明授权

US08368846B2 Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source 有权
标题翻译：使用二维光源的二维光源和使用二维光源的液晶显示装置
公开(公告)号：US08368846B2
公开(公告)日：2013-02-05
申请号：US13052302
申请日：2011-03-21
申请人： Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
发明人： Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： H05K1/0203 , G02F1/133603 , G02F2001/133607 , H01L33/58 , H01L33/62 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/48227 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/12041 , H01L2924/1815 , H01L2924/19041 , H05K3/445 , H05K2201/09481 , H05K2201/10106 , H05K2201/10553 , H01L2924/00 , H01L2224/05599 , H01L2924/00011 , H01L2224/0555 , H01L2224/0556
摘要： A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.
摘要翻译：二维光源包括具有孔的基底基板，设置在基底基板的下表面上的布线，设置在基底基板的上表面上的发光二极管（LED）芯片，连接LED的两个电极的插头通过孔穿过导线，覆盖LED芯片的缓冲层，以及设置在缓冲层上并具有形成在对应于LED芯片的光学层的一部分的光学图案的光学层。

25. 发明授权

US08118458B2 Optical lens, optical package having the same, backlight assembly having the same and display device having the same 有权
标题翻译：光学透镜，具有该光学透镜的光学封装，具有该透镜的背光组件和具有该光学透镜的显示装置
公开(公告)号：US08118458B2
公开(公告)日：2012-02-21
申请号：US12755199
申请日：2010-04-06
申请人： Se-Ki Park , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Ju-Young Yoon
发明人： Se-Ki Park , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Ju-Young Yoon
IPC分类号： F21V5/04
CPC分类号： G02B3/04 , G02F1/133603 , G02F2001/133607
摘要： An optical lens refracts and reflects a light to increase a luminance in a top direction of the optical lens and to decrease a luminance in a horizontal direction of the optical lens. The optical lens includes a central portion and a peripheral portion. The central portion has a convex shape. The peripheral portion has a concave shape. The peripheral portion surrounds the central portion. Therefore, power consumption and manufacturing cost are decreased.
摘要翻译：光学透镜折射并反射光以增加光学透镜的顶部方向的亮度并降低光学透镜在水平方向上的亮度。光学透镜包括中心部分和周边部分。中心部分具有凸形。周边部分具有凹形。周边部分围绕中心部分。因此，功耗和制造成本降低。

26. 发明授权

US07772788B2 Method for driving a light source and backlight assembly employing the same 有权
标题翻译：用于驱动光源的方法和使用该光源的背光组件
公开(公告)号：US07772788B2
公开(公告)日：2010-08-10
申请号：US12058951
申请日：2008-03-31
申请人： Se-Ki Park , Gi-Cherl Kim , Moon-Hwan Chang , Eun-Jeong Kang
发明人： Se-Ki Park , Gi-Cherl Kim , Moon-Hwan Chang , Eun-Jeong Kang
IPC分类号： H05B37/02
CPC分类号： G09G3/3413 , G09G2320/0242 , G09G2320/043 , G09G2320/0666 , G09G2360/145
摘要： In a method of driving a light source, light generated by a light source is sensed in order to detect color coordinates of a red color, color coordinates of a green color and color coordinates of a blue color. A light source color space formed by the color coordinates of the red, green and blue colors is compared with a reference color space formed by red reference color coordinates, green reference color coordinates and blue reference color coordinates. Then, color temperature of the light generated by the light source is controlled so that the light source color space covers the reference color space.
摘要翻译：在驱动光源的方法中，感测由光源产生的光，以便检测红色的颜色坐标，绿色的颜色坐标和蓝色的色坐标。由红色，绿色和蓝色的颜色坐标形成的光源颜色空间与由红色参考色坐标，绿色参考色坐标和蓝色参考色坐标形成的参考色空间进行比较。然后，控制由光源产生的光的色温，使得光源颜色空间覆盖基准色空间。

27. 发明授权

US07580198B2 Lens for light emitting diode, back light assembly having the same, and liquid crystal display having the assembly 失效
标题翻译：用于发光二极管的透镜，具有该发光二极管的背光组件和具有该组件的液晶显示器
公开(公告)号：US07580198B2
公开(公告)日：2009-08-25
申请号：US11367843
申请日：2006-03-03
申请人： Se-Ki Park , Ju-Young Yoon , Seok-Hyun Nam , Gi-Cherl Kim , Sang-Yu Lee
发明人： Se-Ki Park , Ju-Young Yoon , Seok-Hyun Nam , Gi-Cherl Kim , Sang-Yu Lee
IPC分类号： G02B13/08 , G02B13/18
CPC分类号： G02B17/0856 , G02B3/02 , G02F1/133603 , H01L33/58
摘要： An optical lens has a first curved surface. The first curved surface has a first variable curvature. The optical lens has a second curved surface. The second curved surface has a second variable curvature. The second variable curvature forms a protrusion on the second curved surface. A first end of the first curved surface is connected to a first end of the second curved surface at an outer edge of the lens.
摘要翻译：光学透镜具有第一曲面。第一曲面具有第一可变曲率。光学透镜具有第二曲面。第二曲面具有第二可变曲率。第二可变曲率在第二曲面上形成突起。第一弯曲表面的第一端在透镜的外边缘处连接到第二弯曲表面的第一端。

28. 发明申请

US20090184906A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20090184906A1
公开(公告)日：2009-07-23
申请号：US12197060
申请日：2008-08-22
申请人： Se-Ki Park , Gi-Cherl Kim , Ju-Young Yoon , Dong-Min Yeo , Eun-Jeong Kang , Ho-Sik Shin
发明人： Se-Ki Park , Gi-Cherl Kim , Ju-Young Yoon , Dong-Min Yeo , Eun-Jeong Kang , Ho-Sik Shin
IPC分类号： G09G3/34
CPC分类号： G09G3/342 , G09G3/3611 , G09G3/3648 , G09G2310/024 , G09G2320/0233 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2360/16
摘要： A display device and a method of driving the same are provided according to one or more embodiments. According to an embodiment, the display device includes a display panel including a plurality of display blocks arranged in the form of a matrix; a plurality of lighting blocks emitting light to the display panel, each of the lighting blocks arranged so as to correspond to at least one row of the matrix and having adjustable light luminance; and a signal control unit adapted to receive an image signal, determine display block luminance of the respective display blocks when an image is displayed on the respective display blocks in accordance with the image signal, determine the light luminance of the respective lighting blocks by using the display block luminance of some display blocks corresponding to the respective lighting blocks, correct the image signal by using the light luminance and the display block luminance, and provide the corrected image signal to the display panel.
摘要翻译：根据一个或多个实施例提供一种显示装置及其驱动方法。根据实施例，显示装置包括显示面板，其包括以矩阵形式布置的多个显示块; 多个照明块向显示面板发光，每个照明块布置成对应于至少一排矩阵并且具有可调节的亮度; 以及信号控制单元，适于接收图像信号，根据图像信号确定在各个显示块上显示图像时相应显示块的显示块亮度，通过使用图像信号确定各个照明块的光亮度对应于各个照明块的一些显示块的显示块亮度，通过使用光亮度和显示块亮度校正图像信号，并将校正后的图像信号提供给显示面板。

29. 发明授权

US07436000B2 Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source 有权
标题翻译：使用二维光源的二维光源和使用二维光源的液晶显示装置
公开(公告)号：US07436000B2
公开(公告)日：2008-10-14
申请号：US11158644
申请日：2005-06-22
申请人： Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
发明人： Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
IPC分类号： H01L23/28
CPC分类号： H05K1/0203 , G02F1/133603 , G02F2001/133607 , H01L33/58 , H01L33/62 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/48227 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/12041 , H01L2924/1815 , H01L2924/19041 , H05K3/445 , H05K2201/09481 , H05K2201/10106 , H05K2201/10553 , H01L2924/00 , H01L2224/05599 , H01L2924/00011 , H01L2224/0555 , H01L2224/0556
摘要： A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.
摘要翻译：二维光源包括具有孔的基底基板，设置在基底基板的下表面上的布线，设置在基底基板的上表面上的发光二极管（LED）芯片，连接LED的两个电极的插头通过孔穿过导线，覆盖LED芯片的缓冲层，以及设置在缓冲层上并具有形成在对应于LED芯片的光学层的一部分的光学图案的光学层。

30. 发明申请

US20070171651A1 Backlight assembly that increases color uniformity and display device having the same 审中-公开
标题翻译：提高颜色均匀性的背光组件和具有相同的显示装置
公开(公告)号：US20070171651A1
公开(公告)日：2007-07-26
申请号：US11656594
申请日：2007-01-22
申请人： Se-Ki Park , Gi-Cherl Kim , Seok-Hyun Nam , Joo-Woan Cho
发明人： Se-Ki Park , Gi-Cherl Kim , Seok-Hyun Nam , Joo-Woan Cho
IPC分类号： F21V5/00
CPC分类号： G02F1/133605 , G02F1/133603
摘要： A backlight assembly that improves color uniformity is presented. The backlight assembly includes a plurality of point light sources, an optical member on the point light sources, and a reflecting plate that is positioned to receive light that is reflected by the optical member. The point light sources includes a red light emitting diode generating red light, a green light emitting diode generating green light, and a blue light emitting diode generating blue light. The optical member transmits white light formed by mixing at least some of the red, green and blue lights and reflects the untransmitted portion of the red, green and blue lights. The reflecting plate, which receives the reflected light from the optical member, includes a plurality of patterns that reflect the incident red, green and blue lights, essentially “recycling” the light that did not get transmitted in the first pass.
摘要翻译：提出了改善颜色均匀性的背光组件。背光组件包括多个点光源，点光源上的光学构件，以及反射板，其被定位成接收由光学构件反射的光。点光源包括产生红光的红色发光二极管，产生绿色光的绿色发光二极管和产生蓝色光的蓝色发光二极管。光学构件透射通过混合红色，绿色和蓝色光中的至少一些形成的白色光，并且反射红色，绿色和蓝色光的未发射部分。接收来自光学构件的反射光的反射板包括反射入射的红色，绿色和蓝色光的多个图案，基本上“再循环”在第一次通过中未被透射的光。

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