公开(公告)号：US08730148B2

公开(公告)日：2014-05-20

申请号：US12465802

申请日：2009-05-14

申请人： Young-Min Park ,  Gi-Cherl Kim ,  Se-Ki Park ,  Si-Joon Song ,  Young-Keun Lee ,  Yong-Hoon Kwon

发明人： Young-Min Park ,  Gi-Cherl Kim ,  Se-Ki Park ,  Si-Joon Song ,  Young-Keun Lee ,  Yong-Hoon Kwon

IPC分类号： G09G3/36

CPC分类号： H05B33/0818 ,  G09G3/2014 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2360/144 ,  H05B33/0869 ,  H05B33/0872

摘要： A method of driving a light source of a light source module including a red light source, a green light source and a blue light source, includes sensing a luminous intensity of the environment; and adjusting a wavelength of light generated from the light source module according to the luminous intensity of the environment.

摘要翻译： 驱动包括红色光源，绿色光源和蓝色光源的光源模块的光源的方法包括感测环境的发光强度; 以及根据环境的发光强度来调整从光源模块产生的光的波长。

公开(公告)号：US20100052564A1

公开(公告)日：2010-03-04

申请号：US12355342

申请日：2009-01-16

申请人： Se-Ki Park ,  Si-Joon Song ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Se-Ki Park ,  Si-Joon Song ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： H05B37/02

CPC分类号： H05B33/0827 ,  G02F2001/133601 ,  G09G3/3426 ,  G09G2320/064 ,  G09G2330/045 ,  G09G2360/16 ,  H05B33/086 ,  H05B41/2822

摘要： A backlighting assembly for an LCD display is divided into a plurality of selective dimming areas each having a respective plurality of light generating blocks. A plurality of driving units supply power to the light generating blocks. The light generating blocks are grouped into light source groups. Each of the driving units supplies power to at least one light generating block in a first light source group and a second light generating block in a second light source group but not to all the light generating blocks in any one light source group. Light generating blocks connected to a same driving unit may be distributedly arranged to be nonadjacent to one another. Plural driving units are used to fully power a brightly lit one dimming area, thereby reducing the loads on the individual driving units and preventing overheating.

摘要翻译： 用于LCD显示器的背光组件被分成多个选择性调光区域，每个区域具有相应的多个发光块。 多个驱动单元向发光块供电。 光产生块被分组成光源组。 每个驱动单元向第一光源组中的至少一个光产生块和第二光源组中的第二发光块供电，但不对任何一个光源组中的所有发光块供电。 连接到相同驱动单元的发光块可以分布布置成彼此不相邻。 多个驱动单元用于为明亮的一个调光区域供电，从而减少单个驱动单元的负载并防止过热。

公开(公告)号：US08692759B2

公开(公告)日：2014-04-08

申请号：US12482959

申请日：2009-06-11

申请人： Se-Ki Park ,  Dong-Min Yeo ,  Gi-Cherl Kim ,  Si-Joon Song ,  Chi-O Cho ,  Young-Keun Lee

发明人： Se-Ki Park ,  Dong-Min Yeo ,  Gi-Cherl Kim ,  Si-Joon Song ,  Chi-O Cho ,  Young-Keun Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/3426 ,  G09G2320/0285 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/16

摘要： A light source apparatus includes light-emitting blocks, a local dimming control part and a light source driving part driving. The light-emitting blocks include a first-color light source which emits first-color light and a second-color light source which emits second-color light. The second-color light source includes a third-color chip and a fourth-color phosphor disposed on the third-color chip, and is disposed as one package to emit the second-color light therefrom. The local dimming control part compensates a driving current of the first-color light source and a driving current of the second-color light source of each of the light-emitting blocks. The light source driving part drives the first-color light source and the second-color light sources based on the driving current of the first-color light source and the a driving current of the second-color light source, respectively, each compensated by the local dimming control part.

摘要翻译： 光源装置包括发光块，局部调光控制部和驱动光源驱动部。 发光块包括发射第一色光的第一色光源和发出第二色光的第二色光源。 第二颜色光源包括设置在第三颜色芯片上的第三颜色芯片和第四颜色荧光体，并且被设置为一个封装以从其发射第二色光。 局部调光控制部分补偿第一颜色光源的驱动电流和每个发光块的第二颜色光源的驱动电流。 光源驱动部分分别基于第一颜色光源的驱动电流和第二颜色光源的驱动电流分别驱动第一颜色光源和第二颜色光源，并分别由 局部调光控制部分。

公开(公告)号：US08067897B2

公开(公告)日：2011-11-29

申请号：US12355342

申请日：2009-01-16

申请人： Se-Ki Park ,  Si-Joon Song ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Se-Ki Park ,  Si-Joon Song ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： G05G1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

CPC分类号： H05B33/0827 ,  G02F2001/133601 ,  G09G3/3426 ,  G09G2320/064 ,  G09G2330/045 ,  G09G2360/16 ,  H05B33/086 ,  H05B41/2822

摘要： A backlighting assembly for an LCD display is divided into a plurality of selective dimming areas each having a respective plurality of light generating blocks. A plurality of driving units supply power to the light generating blocks. The light generating blocks are grouped into light source groups. Each of the driving units supplies power to at least one light generating block in a first light source group and a second light generating block in a second light source group but not to all the light generating blocks in any one light source group. Light generating blocks connected to a same driving unit may be distributedly arranged to be nonadjacent to one another. Plural driving units are used to fully power a brightly lit one dimming area, thereby reducing the loads on the individual driving units and preventing overheating.

摘要翻译： 用于LCD显示器的背光组件被分成多个选择性调光区域，每个区域具有相应的多个发光块。 多个驱动单元向发光块供电。 光产生块被分组成光源组。 每个驱动单元向第一光源组中的至少一个光产生块和第二光源组中的第二发光块供电，但不对任何一个光源组中的所有发光块供电。 连接到相同驱动单元的发光块可以分布布置成彼此不相邻。 多个驱动单元用于为明亮的一个调光区域供电，从而减少单个驱动单元的负载并防止过热。

公开(公告)号：US07808580B2

公开(公告)日：2010-10-05

申请号：US11874496

申请日：2007-10-18

申请人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Young-Keun Lee ,  Eun-Jeong Kang

发明人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Young-Keun Lee ,  Eun-Jeong Kang

IPC分类号： G02F1/1335 ,  G09F13/04

CPC分类号： G02F1/133608 ,  G02F2001/133612 ,  G02F2001/133613

摘要： In a backlight assembly, a reflector member includes a base sheet reflecting a light and a connecting line disposed on a face of the base sheet and, and transmitting signals. An input pad is disposed at a first end portion of the connecting line and receives the signals, and an output pad is disposed at a second end portion of the connecting line and outputs the signals transmitted through the connecting line.

摘要翻译： 在背光组件中，反射器构件包括反射光的基片和设置在基片的表面上的连接线和发送信号。 输入焊盘设置在连接线的第一端部并接收信号，并且输出焊盘设置在连接线的第二端部处，并输出通过连​​接线传输的信号。

公开(公告)号：US08167445B2

公开(公告)日：2012-05-01

申请号：US12542923

申请日：2009-08-18

申请人： Young-Keun Lee ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Si-Joon Song ,  Young-Min Park

发明人： Young-Keun Lee ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Si-Joon Song ,  Young-Min Park

IPC分类号： G09F13/04 ,  G09F13/08

CPC分类号： G02F1/133603 ,  G02F1/133608 ,  G02F1/133611

摘要： A backlight assembly includes a light source assembly including a plurality of light source blocks arranged in a first direction, each light source block including a substrate including a reflecting surface and a plurality of point light sources arranged on the substrate, a lower housing accommodating the light source assembly, and a substrate fixing portion disposed at a boundary between adjacent substrates and fixing the light source assembly to the lower housing. The substrate fixing portion includes a head extending overlapping the boundary between the adjacent substrates of the light source blocks and pressing the substrates towards the lower housing, and an engaging protrusion protruding from the head and fixed to the lower housing.

摘要翻译： 背光组件包括：光源组件，其包括沿第一方向布置的多个光源块，每个光源块包括基板，该基板包括布置在基板上的反射表面和多个点光源;容纳光的下壳体 源组件和设置在相邻基板之间的边界处的基板固定部分，并将光源组件固定到下壳体。 基板固定部包括与光源块的相邻基板之间的边界重叠的头部，并且朝向下部壳体按压基板，以及从头部突出并固定到下部壳体的卡合突起。

公开(公告)号：US07990360B2

公开(公告)日：2011-08-02

申请号：US12115303

申请日：2008-05-05

申请人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G2320/0242 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2330/021

摘要： A backlight assembly a plurality of first light-emitting chips for emitting light and a thermistor for indicating the temperature of the first light-emitting chips. The first light-emitting chips emit first color light and are connected in series to each other. The thermistor may be connected in series to the first light-emitting chips and has an electrical resistance that decreases with an increase of its temperature. The light amount emitted by the first light-emitting chips is controlled by pulse width modulating the current driving the first light-emitting chips based on the temperature (resistance) of the thermistor and based on received image data. Thus, a decrease in brightness due to temperature variation may be compensated for while performing color dimming.

摘要翻译： 背光组件，用于发光的多个第一发光芯片和用于指示第一发光芯片的温度的热敏电阻。 第一发光芯片发射第一色光并且彼此串联连接。 热敏电阻可以与第一发光芯片串联连接，并且其电阻随温度的升高而降低。 通过对基于热敏电阻的温度（电阻）驱动第一发光芯片的电流进行脉冲宽度调制，并根据接收到的图像数据来控制由第一发光芯片发出的光量。 因此，在进行颜色调光的同时可以补偿因温度变化引起的亮度的降低。

公开(公告)号：US20090091265A1

公开(公告)日：2009-04-09

申请号：US12115303

申请日：2008-05-05

申请人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： H05B37/02 ,  H05B37/00

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G2320/0242 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2330/021

摘要： A backlight assembly a plurality of first light-emitting chips for emitting light and a thermistor for indicating the temperature of the first light-emitting chips. The first light-emitting chips emit first color light and are connected in series to each other. The thermistor may be connected in series to the first light-emitting chips and has an electrical resistance that decreases with an increase of its temperature. The light amount emitted by the first light-emitting chips is controlled by pulse width modulating the current driving the first light-emitting chips based on the temperature (resistance) of the thermistor and based on received image data. Thus, a decrease in brightness due to temperature variation may be compensated for while performing color dimming.

摘要翻译： 背光组件，用于发光的多个第一发光芯片和用于指示第一发光芯片的温度的热敏电阻。 第一发光芯片发射第一色光并且彼此串联连接。 热敏电阻可以与第一发光芯片串联连接，并且其电阻随温度的升高而降低。 通过对基于热敏电阻的温度（电阻）驱动第一发光芯片的电流进行脉冲宽度调制，并根据接收到的图像数据来控制由第一发光芯片发出的光量。 因此，在进行颜色调光的同时可以补偿因温度变化引起的亮度的降低。

公开(公告)号：US08277067B2

公开(公告)日：2012-10-02

申请号：US12551843

申请日：2009-09-01

申请人： Se-Ki Park ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Se-Ki Park ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： G09F13/04 ,  G09F13/08

CPC分类号： G02F1/133603 ,  G02F1/133608 ,  G02F2001/133612

摘要： In accordance with one or more embodiments of the present invention, a light source module includes a light source, a frame plate, and an insulation structure. The frame plate includes a plurality of light source pad portions, a power wiring portion, and a peripheral portion. The power wiring portion is electrically connected to the light source to be formed in the vicinity of the light source pad portion. A boundary area of the power wiring portion corresponding to the peripheral portion and the light source pad portion is formed to be open, so that the power wiring portion is spaced apart from the peripheral portion and the light source pad portion. The insulation structure is formed in the boundary area to electrically insulate the power wiring portion from the frame plate. In one aspect, the volume, weight, and manufacturing costs of the light source module may be reduced, and a process of individually packaging light sources may be considered unnecessary.

摘要翻译： 根据本发明的一个或多个实施例，光源模块包括光源，框架板和绝缘结构。 框架板包括多个光源焊盘部分，电源配线部分和周边部分。 电源线部分与要在光源焊盘部分附近形成的光源电连接。 与周边部分和光源焊盘部分相对应的电力布线部分的边界区域形成为开放的，使得电力布线部分与周边部分和光源焊盘部分间隔开。 绝缘结构形成在边界区域中，以使电力布线部分与框架板电绝缘。 在一个方面，可以减少光源模块的体积，重量和制造成本，并且可以认为不需要单独包装光源的过程。

公开(公告)号：US20090316389A1

公开(公告)日：2009-12-24

申请号：US12551843

申请日：2009-09-01

申请人： Si-Ki Park ,  Gi-Cherl Kim ,  Young-Keun Lee

发明人： Si-Ki Park ,  Gi-Cherl Kim ,  Young-Keun Lee

IPC分类号： G02F1/13357 ,  F21V21/00 ,  H01J9/24

CPC分类号： G02F1/133603 ,  G02F1/133608 ,  G02F2001/133612

摘要： In accordance with one or more embodiments of the present invention, a light source module includes a light source, a frame plate, and an insulation structure. The frame plate includes a plurality of light source pad portions, a power wiring portion, and a peripheral portion. The power wiring portion is electrically connected to the light source to be formed in the vicinity of the light source pad portion. A boundary area of the power wiring portion corresponding to the peripheral portion and the light source pad portion is formed to be open, so that the power wiring portion is spaced apart from the peripheral portion and the light source pad portion. The insulation structure is formed in the boundary area to electrically insulate the power wiring portion from the frame plate. In one aspect, the volume, weight, and manufacturing costs of the light source module may be reduced, and a process of individually packaging light sources may be considered unnecessary.

摘要翻译： 根据本发明的一个或多个实施例，光源模块包括光源，框架板和绝缘结构。 框架板包括多个光源焊盘部分，电源配线部分和周边部分。 电源线部分与要在光源焊盘部分附近形成的光源电连接。 与周边部分和光源焊盘部分相对应的电力布线部分的边界区域形成为开放的，使得电力布线部分与周边部分和光源焊盘部分间隔开。 绝缘结构形成在边界区域中，以使电力布线部分与框架板电绝缘。 在一个方面，可以减少光源模块的体积，重量和制造成本，并且可以认为不需要单独包装光源的过程。