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1. 发明授权

US07549781B2 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：US07549781B2
公开(公告)日：2009-06-23
申请号：US11222962
申请日：2005-09-12
申请人： Gi-Cherl Kim , Chun-Ho Song , Sang-Gil Lee , Jong-Seo Lee , Sang-Yu Lee , Ju-Young Yoon
发明人： Gi-Cherl Kim , Chun-Ho Song , Sang-Gil Lee , Jong-Seo Lee , Sang-Yu Lee , Ju-Young Yoon
IPC分类号： H01L33/00
CPC分类号： G02B19/0066 , G02B19/0028 , G02B19/0071 , H01L33/58 , H01L33/60 , Y10S362/80
摘要： A light emitting diode includes a lens, a chip base attached to a bottom of the lens, and an LED chip attached in the chip base to be concentric with the lens. The lens includes a bottom, an outer sidewall extending from the bottom, a first outer top surface extending from the outer sidewall, a second outer top surface extending from the first outer top surface and having a substantially conical groove-like shape, an inner sidewall forming a side of a central cavity formed by hollowing a central portion of the bottom, and an inner top surface extending from the inner sidewall and forming a ceiling of the central cavity. The substantially conical groove-like shaped second outer top surface has an angular point formed toward the central cavity, and the inner top surface is convexly formed toward the bottom.
摘要翻译：发光二极管包括透镜，附接到透镜的底部的芯片基板和附接在芯片基座中以与透镜同心的LED芯片。所述透镜包括底部，从所述底部延伸的外侧壁，从所述外侧壁延伸的第一外顶表面，从所述第一外顶表面延伸并具有基本上圆锥形的凹槽形状的第二外顶表面，形成通过中空底部的中心部分形成的中心腔的一侧，以及从内侧壁延伸并形成中心腔的天花板的内顶表面。基本上圆锥形的槽状第二外顶表面具有朝向中心腔形成的角点，并且内顶表面朝向底部凸形地形成。

2. 发明授权

US07456581B2 Power supply, backlight apparatus, and display device 有权
标题翻译：电源，背光装置和显示装置
公开(公告)号：US07456581B2
公开(公告)日：2008-11-25
申请号：US11201979
申请日：2005-08-11
申请人： Sang-Gil Lee , Seock-Hwan Kang , Chun-Ho Song , Ju-Young Yoon , Jong-Seo Lee , Gi-Cherl Kim , Sang-Yu Lee
发明人： Sang-Gil Lee , Seock-Hwan Kang , Chun-Ho Song , Ju-Young Yoon , Jong-Seo Lee , Gi-Cherl Kim , Sang-Yu Lee
IPC分类号： H05B37/00
CPC分类号： H05B41/285 , Y02B20/183
摘要： A power supply includes a light source, a signal converting unit converting an externally supplied AC voltage into a DC voltage, a DC-DC converting unit converting a magnitude of the DC voltage, and a light source protecting unit. The light source protecting unit outputs the DC voltage of a predetermined range as a light source driving voltage to supply a stabilized source driving voltage to the light source and suspending an application of the light source driving voltage to the light source when a magnitude of the light source driving voltage is larger than a predetermined value, based on an externally supplied control signal.
摘要翻译：电源包括光源，将外部提供的AC电压转换为DC电压的信号转换单元，转换DC电压的大小的DC-DC转换单元和光源保护单元。光源保护单元输出预定范围的直流电压作为光源驱动电压，以向光源提供稳定的源极驱动电压，并且在光的大小时暂停施加光源驱动电压到光源源极驱动电压基于外部提供的控制信号大于预定值。

3. 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。

4. 发明申请

US20060091429A1 Light emitting diode and lens for the same 有权
公开(公告)号：US20060091429A1
公开(公告)日：2006-05-04
申请号：US11222962
申请日：2005-09-12
申请人： Gi-Cherl Kim , Chun-Ho Song , Sang-Gil Lee , Jong-Seo Lee , Sang-Yu Lee , Ju-Young Yoon
发明人： Gi-Cherl Kim , Chun-Ho Song , Sang-Gil Lee , Jong-Seo Lee , Sang-Yu Lee , Ju-Young Yoon
IPC分类号： H01L31/112
CPC分类号： G02B19/0066 , G02B19/0028 , G02B19/0071 , H01L33/58 , H01L33/60 , Y10S362/80
摘要： A light emitting diode includes a lens, a chip base attached to a bottom of the lens, and an LED chip attached in the chip base to be concentric with the lens. The lens includes a bottom, an outer sidewall extending from the bottom, a first outer top surface extending from the outer sidewall, a second outer top surface extending from the first outer top surface and having a substantially conical groove-like shape, an inner sidewall forming a side of a central cavity formed by hollowing a central portion of the bottom, and an inner top surface extending from the inner sidewall and forming a ceiling of the central cavity. The substantially conical groove-like shaped second outer top surface has an angular point formed toward the central cavity, and the inner top surface is convexly formed toward the bottom.

5. 发明授权

US07513656B2 Optical lens system, backlight assembly and display device 失效
标题翻译：光学透镜系统，背光组件及显示装置
公开(公告)号：US07513656B2
公开(公告)日：2009-04-07
申请号：US11251335
申请日：2005-10-15
申请人： Se-Ki Park , Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Sang-Gil Lee , Jong-Seo Lee , Chun-Ho Song
发明人： Se-Ki Park , Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Sang-Gil Lee , Jong-Seo Lee , Chun-Ho Song
IPC分类号： F21V5/04
CPC分类号： F21V5/04 , G02B3/00 , G02F1/133603 , G02F1/133606 , G02F1/133608 , G02F1/133611 , G02F2001/133607 , G02F2001/133628 , H01L33/54
摘要： A display device includes an optical module, a receiving container and a display panel. The optical module includes a substrate, point light sources and an optical lens. The point light sources are disposed on the substrate, each of which generates light using power applied thereto through the substrate. The optical lens includes a first lens part having a receiving part receiving each of the point light sources, a second lens part disposed at a peripheral portion of the first lens part and having a different shape from that of the first lens part, and a connecting part connecting the first and second lens parts. The light from each of the point light sources sequentially passes through the first lens part and the second lens part. The receiving container receives the optical module. The display panel displays an image using the light.
摘要翻译：显示装置包括光学模块，接收容器和显示面板。光学模块包括基板，点光源和光学透镜。点光源设置在基板上，每个基板通过基板施加其上的功率来产生光。光学透镜包括具有接收每个点光源的接收部分的第一透镜部分，设置在第一透镜部分的周边部分并且具有与第一透镜部分的形状不同的形状的第二透镜部分，以及连接连接第一和第二透镜部分的部分。来自每个点光源的光依次通过第一透镜部分和第二透镜部分。接收容器接收光模块。显示面板使用指示灯显示图像。

6. 发明申请

US20060164838A1 Optical lens system, backlight assembly and display device 失效
标题翻译：光学透镜系统，背光组件及显示装置
公开(公告)号：US20060164838A1
公开(公告)日：2006-07-27
申请号：US11251335
申请日：2005-10-15
申请人： Se-Ki Park , Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Sang-Gil Lee , Jong-Seo Lee , Chun-Ho Song
发明人： Se-Ki Park , Ju-Young Yoon , Sang-Yu Lee , Gi-Cherl Kim , Seok-Hyun Nam , Sang-Gil Lee , Jong-Seo Lee , Chun-Ho Song
IPC分类号： F21V7/00
CPC分类号： F21V5/04 , G02B3/00 , G02F1/133603 , G02F1/133606 , G02F1/133608 , G02F1/133611 , G02F2001/133607 , G02F2001/133628 , H01L33/54
摘要： A display device includes an optical module, a receiving container and a display panel. The optical module includes a substrate, point light sources and an optical lens. The point light sources are disposed on the substrate, each of which generates light using power applied thereto through the substrate. The optical lens includes a first lens part having a receiving part receiving each of the point light sources, a second lens part disposed at a peripheral portion of the first lens part and having a different shape from that of the first lens part, and a connecting part connecting the first and second lens parts. The light from each of the point light sources sequentially passes through the first lens part and the second lens part. The receiving container receives the optical module. The display panel displays an image using the light. Thus, optical luminance and optical luminance uniformity of an image display panel are improved.
摘要翻译：显示装置包括光学模块，接收容器和显示面板。光学模块包括基板，点光源和光学透镜。点光源设置在基板上，每个基板通过基板施加其上的功率来产生光。光学透镜包括具有接收每个点光源的接收部分的第一透镜部分，设置在第一透镜部分的周边部分并且具有与第一透镜部分的形状不同的形状的第二透镜部分，以及连接连接第一和第二透镜部分的部分。来自每个点光源的光依次通过第一透镜部分和第二透镜部分。接收容器接收光模块。显示面板使用指示灯显示图像。因此，提高了图像显示面板的光学亮度和光学亮度均匀性。

7. 发明申请

US20060038504A1 Power supply, backlight apparatus, and display device 有权
标题翻译：电源，背光装置和显示装置
公开(公告)号：US20060038504A1
公开(公告)日：2006-02-23
申请号：US11201979
申请日：2005-08-11
申请人： Sang-Gil Lee , Seock-Hwan Kang , Chun-Ho Song , Ju-Young Yoon , Jong-Seo Lee , Gi-Cherl Kim , Sang-Yu Lee
发明人： Sang-Gil Lee , Seock-Hwan Kang , Chun-Ho Song , Ju-Young Yoon , Jong-Seo Lee , Gi-Cherl Kim , Sang-Yu Lee
IPC分类号： H05B41/36
CPC分类号： H05B41/285 , Y02B20/183
摘要： A power supply includes a light source, a signal converting unit converting an externally supplied AC voltage into a DC voltage, a DC-DC converting unit converting a magnitude of the DC voltage, and a light source protecting unit. The light source protecting unit outputs the DC voltage of a predetermined range as a light source driving voltage to supply a stabilized source driving voltage to the light source and suspending an application of the light source driving voltage to the light source when a magnitude of the light source driving voltage is larger than a predetermined value, based on an externally supplied control signal.
摘要翻译：电源包括光源，将外部提供的AC电压转换为DC电压的信号转换单元，转换DC电压的大小的DC-DC转换单元和光源保护单元。光源保护单元输出预定范围的直流电压作为光源驱动电压，以向光源提供稳定的源极驱动电压，并且在光的大小时暂停施加光源驱动电压到光源源极驱动电压基于外部提供的控制信号大于预定值。

8. 发明授权

US07293907B2 Backlight for display device, light source for display device, and light emitting diode used therefor 有权
标题翻译：用于显示装置的背光，用于显示装置的光源和用于其的发光二极管
公开(公告)号：US07293907B2
公开(公告)日：2007-11-13
申请号：US11169528
申请日：2005-06-29
申请人： Gi-Cherl Kim , Chun-Ho Song , Ju-Young Yoon , Sang-Gil Lee , Seock-Hwan Kang , Jin-Ha Kim , Jong-Seo Lee , Sang-Yu Lee
发明人： Gi-Cherl Kim , Chun-Ho Song , Ju-Young Yoon , Sang-Gil Lee , Seock-Hwan Kang , Jin-Ha Kim , Jong-Seo Lee , Sang-Yu Lee
IPC分类号： F21V7/04
CPC分类号： G02F1/133603 , H01L25/0753 , H01L2924/0002 , H01L2924/00
摘要： A light source for a display device includes a board and light emitting diodes mounted on the board. The light emitting diodes include a white light emitting diode which emits white light and a red light emitting diode which emits red light.
摘要翻译：用于显示装置的光源包括安装在电路板上的电路板和发光二极管。发光二极管包括发出白光的白色发光二极管和发出红光的红色发光二极管。

9. 发明申请

US20050286264A1 Backlight for display device, light source for display device, and light emitting diode used therefor 有权
标题翻译：用于显示装置的背光，用于显示装置的光源和用于其的发光二极管
公开(公告)号：US20050286264A1
公开(公告)日：2005-12-29
申请号：US11169528
申请日：2005-06-29
申请人： Gi-Cherl Kim , Chun-Ho Song , Ju-Young Yoon , Sang-Gil Lee , Seock-Hwan Kang , Jin-Ha Kim , Jong-Seo Lee , Sang-Yu Lee
发明人： Gi-Cherl Kim , Chun-Ho Song , Ju-Young Yoon , Sang-Gil Lee , Seock-Hwan Kang , Jin-Ha Kim , Jong-Seo Lee , Sang-Yu Lee
IPC分类号： G02F1/13357 , H01L25/075 , H01L25/13 , H01L33/02 , H01L33/50 , H01L33/56 , H01L33/62 , F21V7/04
CPC分类号： G02F1/133603 , H01L25/0753 , H01L2924/0002 , H01L2924/00
摘要： A light source for a display device includes a board and light emitting diodes mounted on the board. The light emitting diodes include a white light emitting diode which emits white light and a red light emitting diode which emits red light.
摘要翻译：用于显示装置的光源包括安装在电路板上的电路板和发光二极管。发光二极管包括发出白光的白色发光二极管和发出红光的红色发光二极管。

10. 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）。

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