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1. 发明申请

US20110242437A1 WHITE LIGHT EMITTING DEVICE AND WHITE LIGHT SOURCE MODULE USING THE SAME 有权
标题翻译：白光发光装置和白光源模块使用相同
公开(公告)号：US20110242437A1
公开(公告)日：2011-10-06
申请号：US13097419
申请日：2011-04-29
申请人： Chul Hee YOO , Young June JEONG , Young Sam PARK , Seong Yeon HAN , Ho Yeon KIM , Hun Joo HAHM , Hyung Suk KIM
发明人： Chul Hee YOO , Young June JEONG , Young Sam PARK , Seong Yeon HAN , Ho Yeon KIM , Hun Joo HAHM , Hyung Suk KIM
IPC分类号： H01J1/62 , G02F1/13357 , G02F1/1335 , G09G5/10 , G09G3/36 , H04N3/14
CPC分类号： H05B33/12 , C09K11/0883 , C09K11/7731 , C09K11/7734 , F21K9/00 , G02F1/133603 , G02F1/133609 , H01L33/504 , Y02B20/181
摘要： A white light emitting device including: a blue light emitting diode chip having a dominant wavelength of 443 to 455 nm; a red phosphor disposed around the blue light emitting diode chip, the red phosphor excited by the blue light emitting diode chip to emit red light; and a green phosphor disposed around the blue light emitting diode chip, the green phosphor excited by the blue light emitting diode chip to emit green light, wherein the red light emitted from the red phosphor has a color coordinate falling within a space defined by four coordinate points (0.5448, 0.4544), (0.7079, 0.2920), (0.6427, 0.2905) and (0.4794, 0.4633) based on the CIE 1931 chromaticity diagram, and the green light emitted from the green phosphor has a color coordinate falling within a space defined by four coordinate points (0.1270, 0.8037), (0.4117, 0.5861), (0.4197, 0.5316) and (0.2555, 0.5030) based on the CIE 1931 color chromaticity diagram.
摘要翻译：一种白光发射装置，包括：主波长为443〜455nm的蓝色发光二极管芯片; 配置在蓝色发光二极管芯片周围的红色荧光体，由蓝色发光二极管芯片激发的红色荧光体发射红色光; 以及蓝色发光二极管芯片周围的绿色荧光体，由蓝色发光二极管芯片激发的绿色荧光体发出绿色光，其中，从红色荧光体发出的红色光线具有落在由四个坐标基于CIE1931色度图的点（0.5448,0.4544），（0.7079,0.2905），（0.6427,0.2905）和（0.4794,0.44633），并且从绿色荧光体发射的绿光具有落在限定的空间内的色坐标基于CIE 1931色度色彩图，分别为四点坐标（0.1270,0.8037），（0.4117,0.5861），（0.4197,0.5316）和（0.2555,0.5030）。

2. 发明申请

US20090059123A1 PLANE LIGHT SOURCE AND LCD BACKLIGHT UNIT HAVING THE SAME 有权
标题翻译：平面光源和液晶背光单元
公开(公告)号：US20090059123A1
公开(公告)日：2009-03-05
申请号：US12199327
申请日：2008-08-27
申请人： Seong Yeon HAN , Hun Joo HAHM , Hyung Suk KIM , Young June JEONG , Young Sam PARK , Chul Hee YOO
发明人： Seong Yeon HAN , Hun Joo HAHM , Hyung Suk KIM , Young June JEONG , Young Sam PARK , Chul Hee YOO
IPC分类号： G02F1/1335 , F21S13/14
CPC分类号： G02F1/133603
摘要： There are provided a plane light source and an LCD backlight unit having the same. A plane light source including light emitting device matrixes each having a plurality of light emitting devices arranged in rows and columns on a substrate according to an aspect of the invention includes: a first matrix having a plurality of light emitting devices arranged in rows and columns; and a second matrix having a plurality of light emitting devices arranged in rows and columns, the light emitting devices each located within a rectangle formed by four adjacent light emitting devices included in the first matrix, and forming angles θ satisfying the condition of 45°≦θ≦55° therebetween on the basis of a horizontal direction, wherein among pitches between one light emitting devices included in the light emitting device matrixes and another lighting light emitting device adjacent to the light emitting device, a pitch P1 between the light emitting device and the light emitting device diagonally across from the light emitting device satisfies the condition of 25 mm≦P1≦29 mm, and a pitch P2 between the light emitting device and another light emitting device located in a horizontal direction satisfies the condition of 34 mm≦P2≦38 mm.
摘要翻译：提供有平面光源和具有该平面光源的LCD背光单元。根据本发明的一个方面的包括发光器件矩阵的平面光源包括：具有排列成行和列的多个发光器件的发光器件矩阵，包括：具有排列成行和列的多个发光器件的第一矩阵; 以及具有排列成行和列的多个发光器件的第二矩阵，所述发光器件各自位于由包括在所述第一矩阵中的四个相邻的发光器件形成的矩形内，并且形成满足条件为45°< 基于水平方向，θ= 55°，其中在包括在发光器件矩阵中的一个发光器件和与发光器件相邻的另一个照明发光器件之间的间距中，发光器件和发光器件对角地穿过发光器件满足25mm <= P1 <= 29mm的条件，并且发光器件和位于水平方向上的另一个发光器件之间的间距P2满足条件 34mm <= P2 <= 38mm。

3. 发明申请

US20080013315A1 DIRECT-ILLUMINATION BACKLIGHT APPARATUS HAVING TRANSPARENT PLATE ACTING AS LIGHT GUIDE PLATE 失效
标题翻译：具有透明板作为光导板的直射照明装置
公开(公告)号：US20080013315A1
公开(公告)日：2008-01-17
申请号：US11860391
申请日：2007-09-24
申请人： Hyung Suk KIM , Jung Kyu Park , Ho-Sik Ahn , Young June Jeong , Young Sam Park , Hun Joo Hahm , Bum Jin Kim
发明人： Hyung Suk KIM , Jung Kyu Park , Ho-Sik Ahn , Young June Jeong , Young Sam Park , Hun Joo Hahm , Bum Jin Kim
IPC分类号： F21V13/04
CPC分类号： G02B6/0021 , G02B6/0038 , G02B6/0041 , G02F1/133603
摘要： A direct-illumination backlight apparatus using LEDs includes a flat reflective plate, an LED light source, a transparent plate, a scattering pattern, and a light guide. The light guide serves to introduce a partial light from an LED light source at such an angle that the partial light is trapped inside the transparent plate, and the scattering pattern serves to scatter the trapped light beam at a position directly above the LED light source so that the scattered light beam escapes out of the transparent plate toward an LCD panel.
摘要翻译：使用LED的直接照明背光装置包括平面反射板，LED光源，透明板，散射图案和导光体。该光导用于从LED光源引入部分光，使得部分光被捕获在透明板的内部，散射图用于将捕获的光束分散在LED光源正上方的位置，从而散射的光束从透明板向LCD面板逸出。

4. 发明申请

US20110157492A1 SURFACE LIGHT SOURCE USING WHITE LIGHT EMITTING DIODES AND LIQUID CRYSTAL DISPLAY BACKLIGHT UNIT HAVING THE SAME 有权
标题翻译：使用白光发光二极管的表面光源和具有该光源的液晶显示背光单元
公开(公告)号：US20110157492A1
公开(公告)日：2011-06-30
申请号：US13045946
申请日：2011-03-11
申请人： Jae Hong SHIN , Hun Joo HAHM , Hyung Suk KIM , Chang Ho SHIN , Dae Yeon KIM , Chul Hee YOO , Dong Hyun CHO
发明人： Jae Hong SHIN , Hun Joo HAHM , Hyung Suk KIM , Chang Ho SHIN , Dae Yeon KIM , Chul Hee YOO , Dong Hyun CHO
IPC分类号： H04N5/70 , F21V9/00 , G02F1/13357 , G02F1/1335 , G09G5/10
CPC分类号： G02F1/133603 , G02F1/133606 , G02F1/133611 , G09G3/3413 , G09G3/3426 , G09G2320/0233
摘要： There is provided a surface light source using white light emitting diodes including: a plurality of white light emitting diodes arranged at a predetermined distance from one another, wherein the white light emitting diodes are arranged such that a light emitting diode unit defined by each of the white light emitting diodes and corresponding ones of the white light emitting diodes disposed at a closest distance from the each white light emitting diode has a central light amount ranging from 80% to 120% with respect to an average light amount of the white light emitting diodes.
摘要翻译：提供了一种使用白色发光二极管的表面光源，包括：布置成彼此预定距离的多个白色发光二极管，其中白色发光二极管被布置成使得由每个布置在与白色发光二极管最近距离的白色发光二极管和白色发光二极管中的相应的白色发光二极管的中心光量相对于白色发光二极管的平均光量为80％〜120％。

5. 发明申请

US20080315780A1 LIGHT EMITTING DIODE DRIVING DEVICE 有权
标题翻译：发光二极管驱动装置
公开(公告)号：US20080315780A1
公开(公告)日：2008-12-25
申请号：US12142375
申请日：2008-06-19
申请人： Sang Yun LEE , Chang Hoon BAEK , Do Hun KIM , Hyung Suk KIM
发明人： Sang Yun LEE , Chang Hoon BAEK , Do Hun KIM , Hyung Suk KIM
IPC分类号： H05B37/02 , H05B41/36
CPC分类号： H05B33/0815 , G02F1/133603 , G02F2001/133601 , G09G3/3406 , G09G2320/064 , G09G2330/04 , G09G2330/12 , H05B33/0827 , H05B33/0857 , H05B37/0272 , Y02B20/347
摘要： There is provided an integrated LED driving device including: a DC/DC converting part converting and outputting a DC voltage inputted from the outside by switching of a switch into a driving voltage of a magnitude suitable for driving a plurality of LED arrays; a constant current controlling part receiving at least one of information on the current flowing through the LED array and information on a voltage applied to the LED array by feed-back, the constant current controlling part including a PWM controller PWM-controlling a switching duty of the switch of the DC/DC converting part, and controlling a switching duty of each of the switches of the switching part to allow the current to flow through the LED array with a predetermined magnitude; and a control logic receiving a control signal by a user and controlling the PWM controller in response to the control signal.
摘要翻译：提供了一种集成LED驱动装置，包括：DC / DC转换部，通过将开关切换成适合于驱动多个LED阵列的大小的驱动电压，将从外部输入的DC电压转换并输出; 恒流控制部，其接收流经所述LED阵列的电流的信息和通过反馈施加到所述LED阵列的电压的信息中的至少一个，所述恒定电流控制部包括PWM控制器，PWM控制PWM控制 DC / DC转换部分的开关，并且控制开关部分的每个开关的开关占空比，以允许电流以预定的大小流过LED阵列; 以及控制逻辑，由用户接收控制信号，并根据控制信号控制PWM控制器。

6. 发明申请

US20150227025A1 FLASH DEVICE, AND IMAGING METHOD 有权
标题翻译：闪存器件和成像方法
公开(公告)号：US20150227025A1
公开(公告)日：2015-08-13
申请号：US14535879
申请日：2014-11-07
申请人： Moo Youn PARK , Jin Ha KIM , Hyung Suk KIM
发明人： Moo Youn PARK , Jin Ha KIM , Hyung Suk KIM
IPC分类号： G03B15/05 , H04N5/225 , H05B33/08
CPC分类号： G03B15/05 , G03B2215/0567 , H04N5/2256 , H04N5/2354 , H05B33/0869
摘要： A flash device for a camera includes a light source unit and a driving unit. The light source unit includes a plurality of light emitting devices, each of which is configured to output light of different colors. The driving unit is configured to drive a first light emitting device among the plurality of light emitting devices when the camera images a subject to obtain a first image, and drive a second light emitting device different from the first light emitting device among the plurality of light emitting devices when the camera images the subject to obtain a second image.
摘要翻译：用于照相机的闪光装置包括光源单元和驱动单元。光源单元包括多个发光器件，每个发光器件被配置为输出不同颜色的光。所述驱动单元被配置为当所述摄像机拍摄对象以获得第一图像时驱动所述多个发光装置中的第一发光装置，并且在所述多个光中驱动与所述第一发光装置不同的第二发光装置当相机成像对象以获得第二图像时发射设备。

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