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1. 发明授权

US08702294B2 Light source unit and backlight assembly having the same 有权
标题翻译：光源单元和背光组件具有相同的光源
公开(公告)号：US08702294B2
公开(公告)日：2014-04-22
申请号：US13071273
申请日：2011-03-24
申请人： Young-Keun Lee , Si-Joon Song , Eui-Jeong Kang , Hyun-Cheol Moon , Seung-Hwan Baek
发明人： Young-Keun Lee , Si-Joon Song , Eui-Jeong Kang , Hyun-Cheol Moon , Seung-Hwan Baek
IPC分类号： F21S4/00
CPC分类号： G02B6/009 , G02B6/0068 , G02B6/0073 , H01L33/486 , H01L33/62 , H01L2224/45139 , H01L2224/48091 , H01L2224/48247 , H01L2924/00011 , H01L2924/00014 , H01L2924/00 , H01L2924/01049
摘要： Provided are a light source unit including a plurality of light-emitting diode (LED) packages, which are directly electrically connected to each other, and a backlight assembly having the light source unit. The light source unit includes a first LED package and a second LED package which are adjacent to each other, wherein each of the first LED package and the second LED package includes an LED chip, a lead frame which supplies current to the LED chip, and a housing which fixes the LED chip and the lead frame in place, wherein an end of the lead frame of the first LED package directly contacts an end of the lead frame of the second LED package.
摘要翻译：提供了包括彼此直接电连接的多个发光二极管（LED）封装的光源单元和具有该光源单元的背光组件。光源单元包括彼此相邻的第一LED封装和第二LED封装，其中第一LED封装和第二LED封装中的每一个包括LED芯片，向LED芯片提供电流的引线框架，以及壳体，其将LED芯片和引线框架固定就位，其中第一LED封装的引线框架的端部直接接触第二LED封装的引线框架的端部。

2. 发明授权

US08388212B2 Light emitting diode package and display apparatus having the same 失效
标题翻译：发光二极管封装及其显示装置
公开(公告)号：US08388212B2
公开(公告)日：2013-03-05
申请号：US13009648
申请日：2011-01-19
申请人： Seung Hwan Baek , Young-keun Lee , Dongmin Yeo , Eui Jeong Kang , Yong-Hoon Kwon
发明人： Seung Hwan Baek , Young-keun Lee , Dongmin Yeo , Eui Jeong Kang , Yong-Hoon Kwon
IPC分类号： F21V7/00 , F21V7/04 , H01R33/00
CPC分类号： G02B6/0078 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02B6/0091
摘要： A display apparatus includes a display panel, at least one light emitting diode package, and at least one light guide plate. The light emitting diode package includes a frame extending in a first direction, a plurality of branches branched from the frame in a second direction, and at least two light emitting diode chips inserted between and coupled with two adjacent branches.
摘要翻译：显示装置包括显示面板，至少一个发光二极管封装以及至少一个导光板。发光二极管封装包括沿第一方向延伸的框架，在第二方向上从框架分支的多个分支，以及插入在两个相邻分支之间并且与两个相邻分支耦合的至少两个发光二极管芯片。

3. 发明申请

US20130021818A1 BACKLIGHT UNITS AND DISPLAY DEVICES INCLUDING THE SAME 有权
公开(公告)号：US20130021818A1
公开(公告)日：2013-01-24
申请号：US13432313
申请日：2012-03-28
申请人： Seung Hwan BAEK , Eui Jeong KANG , Chan-Jae PARK , Young-keun LEE
发明人： Seung Hwan BAEK , Eui Jeong KANG , Chan-Jae PARK , Young-keun LEE
IPC分类号： F21V8/00
CPC分类号： G02B6/0011 , G02B6/0025 , G02B6/0031 , G02B6/0068 , G02B6/0078
摘要： A display device includes a display panel which displays an image, a backlight unit which supplies the display panel with light, an upper cover, and a lower cover. The upper and lower covers accommodate the display panel and the backlight unit. The backlight unit includes light guide plates spaced apart from each other, a light source part, an optical member and an optical diffusion member overlapping a space between the light guide plates. The optical diffusion member includes a diffusing part and a supporting part. The diffusing part faces the optical member, overlaps the space between the light guide plates, and diffuses light emitted from the light source part toward the optical member through the space between the light guide plates. The supporting part protrudes from a surface of the diffusing part which is opposite to the optical member, and is in a space between the light sources.

4. 发明申请

US20110280045A1 Light Emitting Diode Package and Display Apparatus Having the Same 失效
标题翻译：具有相同的发光二极管封装和显示设备
公开(公告)号：US20110280045A1
公开(公告)日：2011-11-17
申请号：US13009648
申请日：2011-01-19
申请人： Seung-Hwan BAEK , Young-keun LEE , Dongmin YEO , Eui Jeong KANG , Yong-Hoon KWON
发明人： Seung-Hwan BAEK , Young-keun LEE , Dongmin YEO , Eui Jeong KANG , Yong-Hoon KWON
IPC分类号： F21V8/00 , F21S4/00
CPC分类号： G02B6/0078 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02B6/0091
摘要： A display apparatus includes a display panel, at least one light emitting diode package, and at least one light guide plate. The light emitting diode package includes a frame extending in a first direction, a plurality of branches branched from the frame in a second direction, and at least two light emitting diode chips inserted between and coupled with two adjacent branches.
摘要翻译：显示装置包括显示面板，至少一个发光二极管封装以及至少一个导光板。发光二极管封装包括沿第一方向延伸的框架，在第二方向上从框架分支的多个分支，以及插入在两个相邻分支之间并且与两个相邻分支耦合的至少两个发光二极管芯片。

5. 发明申请

US20110249469A1 LIGHT SOURCE UNIT AND BACKLIGHT ASSEMBLY HAVING THE SAME 有权
标题翻译：光源单元和背光组件
公开(公告)号：US20110249469A1
公开(公告)日：2011-10-13
申请号：US13071273
申请日：2011-03-24
申请人： Young-Keun LEE , Si-Joon Song , Eui-Jeong Kang , Hyun-Cheol Moon , Seung-Hwan Baek
发明人： Young-Keun LEE , Si-Joon Song , Eui-Jeong Kang , Hyun-Cheol Moon , Seung-Hwan Baek
IPC分类号： F21V7/22 , H01L33/62
CPC分类号： G02B6/009 , G02B6/0068 , G02B6/0073 , H01L33/486 , H01L33/62 , H01L2224/45139 , H01L2224/48091 , H01L2224/48247 , H01L2924/00011 , H01L2924/00014 , H01L2924/00 , H01L2924/01049
摘要： Provided are a light source unit including a plurality of light-emitting diode (LED) packages, which are directly electrically connected to each other, and a backlight assembly having the light source unit. The light source unit includes a first LED package and a second LED package which are adjacent to each other, wherein each of the first LED package and the second LED package includes an LED chip, a lead frame which supplies current to the LED chip, and a housing which fixes the LED chip and the lead frame in place, wherein an end of the lead frame of the first LED package directly contacts an end of the lead frame of the second LED package.
摘要翻译：提供了包括彼此直接电连接的多个发光二极管（LED）封装的光源单元和具有该光源单元的背光组件。光源单元包括彼此相邻的第一LED封装和第二LED封装，其中第一LED封装和第二LED封装中的每一个包括LED芯片，向LED芯片提供电流的引线框架，以及壳体，其将LED芯片和引线框架固定就位，其中第一LED封装的引线框架的端部直接接触第二LED封装的引线框架的端部。

6. 发明申请

US20090146584A1 BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE BACKLIGHT ASSEMBLY AND METHOD OF PREVENTING A CURRENT CONTROLLER OF THE BACKLIGHT ASSEMBLY FROM BEING SHUT DOWN 有权
标题翻译：背光组件，具有背光组件的显示装置和防止背光组件的电流控制器从关闭的方法
公开(公告)号：US20090146584A1
公开(公告)日：2009-06-11
申请号：US12264981
申请日：2008-11-05
申请人： Byoung-Dae YE , Gi-Cherl KIM , Eui-Jeong KANG
发明人： Byoung-Dae YE , Gi-Cherl KIM , Eui-Jeong KANG
IPC分类号： H05B37/02
CPC分类号： H05B33/0854 , G02F1/133603 , G02F2001/133612 , G02F2203/60 , G09G3/342 , G09G2320/064 , G09G2330/045 , H05B33/0818 , H05B33/0827 , Y02B20/347
摘要： A backlight assembly includes a light-emitting apparatus, a multi-channel current controller and a heat distributor. The light-emitting apparatus includes a plurality of light-emitting diode (“LED”) strings. The multi-channel current controller includes a plurality of current control circuits, each of which includes an input channel electrically connected an LED string of the plurality of LED strings and which controls a magnitude of a driving current flowing through the LED string. The heat distributor is electrically connected to the input channel and the LED string, and is disposed adjacent to the input channel
摘要翻译：背光组件包括发光装置，多通道电流控制器和热分配器。发光装置包括多个发光二极管（“LED”）串。多通道电流控制器包括多个电流控制电路，每个电流控制电路包括电连接多个LED串的LED串并输入流过LED串的驱动电流的大小的输入通道。热分配器电连接到输入通道和LED串，并且被布置成与输入通道相邻

7. 发明申请

US20090021508A1 Light source module for display device and display device having the same 审中-公开
标题翻译：具有相同显示装置和显示装置的光源模块
公开(公告)号：US20090021508A1
公开(公告)日：2009-01-22
申请号：US12218850
申请日：2008-07-18
申请人： Byoung-Dae Ye , Gi-Cherl Kim , Byung-Choon Yang , Eui-Jeong Kang
发明人： Byoung-Dae Ye , Gi-Cherl Kim , Byung-Choon Yang , Eui-Jeong Kang
IPC分类号： G06F3/038
CPC分类号： G09G3/3406 , G09G2320/064
摘要： A light source module comprises a light source including a plurality of light emitting units and a voltage current source for supplying driving power to the light source according to a plurality of luminance control signals. The luminance control signals are dimming signals. The light source module also comprises a multi-channel current controller for adjusting luminance of the plurality of light emitting units respectively according to the plurality of luminance control signals.
摘要翻译：光源模块包括：光源，其包括多个发光单元;以及电压电流源，用于根据多个亮度控制信号向光源提供驱动电力。亮度控制信号是调光信号。光源模块还包括用于根据多个亮度控制信号分别调整多个发光单元的亮度的多通道电流控制器。

8. 发明申请

US20090021183A1 LIGHT-SOURCE MODULE FOR DISPLAY DEVICE AND DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：用于显示装置的光源模块和具有该光源的显示装置
公开(公告)号：US20090021183A1
公开(公告)日：2009-01-22
申请号：US12166506
申请日：2008-07-02
申请人： Byoung-Dae Ye , Gi-Cherl Kim , Eui-Jeong Kang
发明人： Byoung-Dae Ye , Gi-Cherl Kim , Eui-Jeong Kang
IPC分类号： H05B41/36
CPC分类号： G09G3/342 , G09G2320/0233 , G09G2320/0626 , G09G2320/0693 , H05B33/0815 , H05B33/0827
摘要： A light-source module for a display device and a display device having the same, in which the light-source module includes a plurality of light-emitting units, a current difference controller, and a converter. The light-emitting units are connected in parallel between a driving power input terminal and a ground terminal to emit light by the diving power and to output respective feedback control signals. The current difference controller is configured to output a plurality of power control signals according to the respective feedback control signals. The converter is configured to change a current of the driving power provided to the light-emitting units according to the power control signals. The amounts of currents flowing through the light emitting units each having a plurality of light emitting diodes are measured and the levels of voltages applied to the light-emitting units are changed according to the measurement results. Accordingly, a current difference between the light emitting units can be reduced and the brightness uniformity of the light source can be improved.
摘要翻译：一种用于显示装置的光源模块及具有该光源模块的显示装置，其中光源模块包括多个发光单元，电流差控制器和转换器。发光单元并联连接在驱动电源输入端子和接地端子之间，由潜水电力发光，并输出各个反馈控制信号。电流差分控制器被配置为根据各个反馈控制信号输出多个功率控制信号。转换器被配置为根据功率控制信号改变提供给发光单元的驱动电力的电流。测量流过具有多个发光二极管的发光单元的电流量，并且根据测量结果改变施加到发光单元的电压的电平。因此，可以降低发光单元之间的电流差，并且可以提高光源的亮度均匀性。

9. 发明申请

US20130308343A1 BACKLIGHT UNITS AND DISPLAY DEVICES INCLUDING THE SAME 有权
标题翻译：背光单元和显示装置，包括它们
公开(公告)号：US20130308343A1
公开(公告)日：2013-11-21
申请号：US13955240
申请日：2013-07-31
申请人： Seung Hwan BAEK , Eui Jeong KANG , Chan-Jae PARK , Young-keun LEE
发明人： Seung Hwan BAEK , Eui Jeong KANG , Chan-Jae PARK , Young-keun LEE
IPC分类号： F21V8/00
CPC分类号： G02B6/0011 , G02B6/0025 , G02B6/0031 , G02B6/0068 , G02B6/0078
摘要： A display device includes a display panel which displays an image, a backlight unit which supplies the display panel with light, an upper cover, and a lower cover. The upper and lower covers accommodate the display panel and the backlight unit. The backlight unit includes light guide plates spaced apart from each other, a light source part, an optical member and an optical diffusion member overlapping a space between the light guide plates. The optical diffusion member includes a diffusing part and a supporting part. The diffusing part faces the optical member, overlaps the space between the light guide plates, and diffuses light emitted from the light source part toward the optical member through the space between the light guide plates. The supporting part protrudes from a surface of the diffusing part which is opposite to the optical member, and is in a space between the light sources.
摘要翻译：显示装置包括显示图像的显示面板，向显示面板供给光的背光单元，上盖和下盖。上盖和下盖适应显示面板和背光单元。背光单元包括彼此间隔开的导光板，光源部分，光学部件和与导光板之间的空间重叠的光学漫射部件。光学漫射构件包括漫射部和支撑部。漫射部分面向光学部件，与导光板之间的空间重叠，并且通过导光板之间的空间将从光源部分发出的光漫射到光学部件。支撑部从与光学构件相对的漫射部的表面突出，并且位于光源之间的空间中。

10. 发明授权

US08294660B2 Blacklight unit and display device including the same 有权
标题翻译：背光单元和显示设备包括相同
公开(公告)号：US08294660B2
公开(公告)日：2012-10-23
申请号：US12182761
申请日：2008-07-30
申请人： Eui-Jeong Kang , Gi-Cherl Kim , Byung-Choon Yang , Se-Ki Park , Byoung-Dae Ye
发明人： Eui-Jeong Kang , Gi-Cherl Kim , Byung-Choon Yang , Se-Ki Park , Byoung-Dae Ye
IPC分类号： G09G3/36 , G02F1/1335
CPC分类号： H05B33/086 , G02F1/133603 , G02F2001/133612 , H05B33/0821
摘要： A backlight unit and a display device having a backlight unit are disclosed. The backlight unit includes an LED substrate,. The LED substrate includes a plurality of emission regions. An LED is provided in each emission region. An LED driver drives the LED. An LED controller supplies a dimming control signal to the LED driver. The LED controller is provided on a driving board. A first connection unit is provided in the LED substrate. A second connection unit is provided in the driving board. The second connection unit is capable of coupling with the first connection unit.
摘要翻译：公开了具有背光单元的背光单元和显示装置。背光单元包括LED基板。 LED基板包括多个发射区域。在每个发射区域中提供LED。 LED驱动器驱动LED。 LED控制器向LED驱动器提供调光控制信号。 LED控制器设置在驱动板上。第一连接单元设置在LED基板中。第二连接单元设置在驱动板中。第二连接单元能够与第一连接单元耦合。

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