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1. 发明授权

US08624823B2 Light source assembly, liquid crystal display, and method of driving light source assembly 有权
标题翻译：光源组件，液晶显示器和驱动光源组件的方法
公开(公告)号：US08624823B2
公开(公告)日：2014-01-07
申请号：US12274738
申请日：2008-11-20
申请人： Se-Ki Park , Gi-Cherl Kim , Sang-Il Park , Jung-Hyeon Kim
发明人： Se-Ki Park , Gi-Cherl Kim , Sang-Il Park , Jung-Hyeon Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G02F1/133609 , G09G3/3413 , G09G2320/064 , G09G2320/0666 , G09G2360/145
摘要： A light source assembly includes a light source which emits light; a detector which detects the light and generates a light signal based on a property of the light; an operator operably connected to the detector and which receives the light signal and calculates a color coordinate of the light source based on the light signal; a comparator operably connected to the operator and which compares the color coordinate of the light source to a predetermined reference color coordinate; and a control unit operably connected to the comparator and which controls a pulse width modulation signal transmitted to the light source based on a result of the comparison of the comparator.
摘要翻译：光源组件包括发光的光源; 检测器，其基于所述光的特性来检测所述光并产生光信号; 可操作地连接到检测器的操作器，其接收光信号并且基于光信号计算光源的颜色坐标; 比较器，可操作地连接到操作者，并将光源的颜色坐标与预定的参考颜色坐标进行比较; 以及控制单元，其可操作地连接到所述比较器，并且其基于所述比较器的比较结果来控制传输到所述光源的脉宽调制信号。

2. 发明授权

US08289267B2 Backlight assembly and display apparatus having the same 失效
标题翻译：背光组件及其显示装置
公开(公告)号：US08289267B2
公开(公告)日：2012-10-16
申请号：US12419359
申请日：2009-04-07
申请人： Sang-Il Park , Gi-Cherl Kim , Se-Ki Park , Si-Joon Song , Moon-Hwan Chang
发明人： Sang-Il Park , Gi-Cherl Kim , Se-Ki Park , Si-Joon Song , Moon-Hwan Chang
IPC分类号： G09G3/14
CPC分类号： G02F1/133603 , G02F2001/133601 , G02F2001/133612 , G09G3/3406 , G09G2300/0426 , G09G2330/02 , H05K1/141 , H05K1/148
摘要： A backlight assembly includes a main circuit board having a light-generating part, a control circuit board which provides a control signal for controlling the light-generating part, and a sub-circuit board which is electrically connected to the control circuit board and receives the control signal, the sub-circuit board including a buffer which generates an amplified control signal in response to the control signal, and where the sub-circuit board is electrically connected to the main circuit board and provides the amplified control signal. The control circuit board and the main circuit board are electrically connected by the sub-circuit board, and the sub-circuit board amplifies the control signal received from the control circuit board and provides the control signal to the main circuit board.
摘要翻译：背光组件包括具有发光部分的主电路板，提供用于控制发光部分的控制信号的控制电路板，以及电连接到控制电路板并接收控制电路板的子电路板控制信号，子电路板包括响应于控制信号产生放大的控制信号的缓冲器，并且其中子电路板电连接到主电路板并提供放大的控制信号。控制电路板和主电路板通过子电路板电连接，并且子电路板放大从控制电路板接收的控制信号，并将控制信号提供给主电路板。

3. 发明申请

US20100020094A1 METHOD OF BOOSTING A DISPLAY IMAGE, CONTROLLER UNIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE CONTROLLER UNIT 审中-公开
标题翻译：用于执行显示图像的方法，用于执行该方法的控制器单元和具有控制器单元的显示装置
公开(公告)号：US20100020094A1
公开(公告)日：2010-01-28
申请号：US12410904
申请日：2009-03-25
申请人： Se-Ki PARK , Dong-Min Yeo , Gi-Cherl Kim , Si-Joon Song , Jung-Hyeon Kim
发明人： Se-Ki PARK , Dong-Min Yeo , Gi-Cherl Kim , Si-Joon Song , Jung-Hyeon Kim
IPC分类号： G09G5/02
CPC分类号： G09G3/3426 , G09G3/2055 , G09G3/3648 , G09G2320/0233 , G09G2320/0238 , G09G2320/0276 , G09G2320/0646 , G09G2320/0673
摘要： Controller unit includes local dimming logic board and controller board. Local dimming logic board generates local dimming signals in response to image data received from external device. When boost-worthy portion of image data is found to satisfy predefined boosting conditions, local dimming logic board increases luminance value of backlight dimming signal supplied for corresponding boost-worthy area portion of image data. Controller board receives image data from local dimming logic board, and gamma converts peripheral area data corresponding to peripheral area of image data into converted image data using compensating gamma conversion different than that used for image data of backlight boosted area so that luminance of peripheral area adjacent to boosting area is decreased by use of compensating gamma conversion in place of normal or reference gamma conversion. Decreased luminance substantially counter compensates for increased luminance due to light from spreading into peripheral area from adjacent boosted area.
摘要翻译：控制器单元包括局部调光逻辑板和控制板。本地调光逻辑板响应于从外部设备接收到的图像数据产生局部调光信号。当发现图像数据的升压部分满足预定的升压条件时，局部调光逻辑板增加为图像数据的相应升压区域部分提供的背光调光信号的亮度值。控制器板从局部调光逻辑板接收图像数据，并且使用与用于背光升压区域的图像数据的补偿伽马转换不同的方式将对应于图像数据的外围区域的外围区域数据转换为转换的图像数据，使得相邻的外围区域的亮度通过使用补偿γ转换来代替正常或参考γ转换来降低增压面积。降低的亮度基本上计数器补偿由于从相邻增强区域扩展到周边区域的光而增加的亮度。

4. 发明授权

US08629831B2 Local-dimming method, light source apparatus performing the local-dimming method and display apparatus having the light source apparatus 失效
标题翻译：局部调光方法，执行局部调光方法的光源装置和具有光源装置的显示装置
公开(公告)号：US08629831B2
公开(公告)日：2014-01-14
申请号：US12415359
申请日：2009-03-31
申请人： Sang-Il Park , Yong-Hoon Kwon , Se-Ki Park , Gi-Cherl Kim , Si-Joon Song
发明人： Sang-Il Park , Yong-Hoon Kwon , Se-Ki Park , Gi-Cherl Kim , Si-Joon Song
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/3648 , G09G2320/064 , G09G2360/145
摘要： A light source module of a display device comprises light-emitting blocks each of which comprises multiple sets of light sources, with different sets emitting different colors (e.g. red, green and blue). Each set is independently controllable according to one or more driving parameters. A local-dimming method comprises: (a) in each color-dimming period, driving each light-emitting block by the first color-dimming process; (b) in each compensating period, driving each light-emitting block by a full-color process which is independent of the image; (c) in each compensating period, sensing emitted light and determining the one or more driving parameters' reference driving values operable to generate a reference color; (d) in at least one of the color-dimming and compensating periods, driving each light-emitting block using the one or more driving parameters' values which depend on the reference driving values; and (e) between a color-dimming period and an adjacent compensating period, gradually switching the light-source module between the first color-dimming process and the full-color process.
摘要翻译：显示装置的光源模块包括发光块，每个发光块包括多组光源，具有发射不同颜色（例如，红色，绿色和蓝色）的不同组。每组可根据一个或多个驱动参数独立控制。本地调光方法包括：（a）在每个颜色调光期间，通过第一颜色调光过程驱动每个发光块; （b）在每个补偿期间，通过独立于图像的全色处理驱动每个发光块; （c）在每个补偿周期中，感测发射的光并确定可操作以产生参考色的一个或多个驱动参数的参考驱动值; （d）在色调和补偿周期中的至少一个中，使用取决于参考驱动值的一个或多个驱动参数值来驱动每个发光块; 和（e）在颜色调光周期和相邻的补偿周期之间，逐渐地在第一色调处理和全色处理之间切换光源模块。

5. 发明申请

US20100060671A1 LOCAL-DIMMING METHOD, LIGHT SOURCE APPARATUS PERFORMING THE LOCAL-DIMMING METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS 失效
标题翻译：本地调光方法，执行本地调光方法的光源装置和具有光源装置的显示装置
公开(公告)号：US20100060671A1
公开(公告)日：2010-03-11
申请号：US12415359
申请日：2009-03-31
申请人： Sang-Il Park , Yong-Hoon Kwon , Se-Ki Park , Gi-Cherl Kim , Si-Joon Song
发明人： Sang-Il Park , Yong-Hoon Kwon , Se-Ki Park , Gi-Cherl Kim , Si-Joon Song
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3413 , G09G3/3648 , G09G2320/064 , G09G2360/145
摘要： A light source module of a display device comprises light-emitting blocks each of which comprises multiple sets of light sources, with different sets emitting different colors (e.g. red, green and blue). Each set is independently controllable according to one or more driving parameters. A local-dimming method comprises: (a) in each color-dimming period, driving each light-emitting block by the first color-dimming process; (b) in each compensating period, driving each light-emitting block by a full-color process which is independent of the image; (c) in each compensating period, sensing emitted light and determining the one or more driving parameters' reference driving values operable to generate a reference color; (d) in at least one of the color-dimming and compensating periods, driving each light-emitting block using the one or more driving -parameters' values which depend on the reference driving values; and (e) between a color-dimming period and an adjacent compensating period, gradually switching the light-source module between the first color-dimming process and the full-color process.
摘要翻译：显示装置的光源模块包括发光块，每个发光块包括多组光源，具有发射不同颜色（例如，红色，绿色和蓝色）的不同组。每组可根据一个或多个驱动参数独立控制。本地调光方法包括：（a）在每个颜色调光期间，通过第一颜色调光过程驱动每个发光块; （b）在每个补偿期间，通过独立于图像的全色处理驱动每个发光块; （c）在每个补偿周期中，感测发射的光并确定可操作以产生参考色的一个或多个驱动参数的参考驱动值; （d）在色调和补偿周期中的至少一个中，使用取决于参考驱动值的一个或多个驱动参数值驱动每个发光块; 和（e）在颜色调光周期和相邻的补偿周期之间，逐渐地在第一色调处理和全色处理之间切换光源模块。

6. 发明授权

US09241379B2 Method of dimming a light source and display apparatus for performing the method 有权
标题翻译：调光光源的方法和执行该方法的显示装置
公开(公告)号：US09241379B2
公开(公告)日：2016-01-19
申请号：US12769852
申请日：2010-04-29
申请人： Ho-Sik Shin , Gi-Cherl Kim , Se-Ki Park , Seok-Won Kang , Hee-Kwang Song
发明人： Ho-Sik Shin , Gi-Cherl Kim , Se-Ki Park , Seok-Won Kang , Hee-Kwang Song
IPC分类号： G09G3/34 , H05B33/08
CPC分类号： H05B33/0818 , G09G3/3426 , G09G2320/0233 , G09G2320/0238 , H05B33/086
摘要： A method of dimming a light source module including a light guide plate, a first light emitting module including first to k-th light source blocks, wherein the first light emitting module is disposed on a first edge of the light guide plate, and a second light emitting module including first to m-th light source blocks, the second light emitting module being disposed on a second edge of the light guide plate, the second edge disposed opposite the first, the method including; generating a first group of driving signals and a second group of driving signals based on an image signal and driving the first to k-th light source blocks using the first group of the driving signals during a first period in a reference period and driving the first to m-th light source blocks using the second group of driving signals during a second period in the reference period.
摘要翻译：一种对包括导光板的光源模块进行调光的方法，包括第一至第k光源块的第一发光模块，其中所述第一发光模块设置在所述导光板的第一边缘上，所述发光模块包括第一至第m光源块，所述第二发光模块设置在所述导光板的第二边缘上，所述第二边缘与所述第一边缘相对设置，所述方法包括：基于图像信号生成第一组驱动信号和第二组驱动信号，并且在参考时段中的第一时段期间使用第一组驱动信号驱动第一至第k光源块，并驱动第一组驱动信号使用第二组驱动信号在第二周期内对第m个光源块施加。

7. 发明授权

US09116384B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09116384B2
公开(公告)日：2015-08-25
申请号：US12572343
申请日：2009-10-02
申请人： Se-Ki Park , Tae-Seok Jang , Gi-Cherl Kim
发明人： Se-Ki Park , Tae-Seok Jang , Gi-Cherl Kim
IPC分类号： G09G3/36 , G02F1/1335
CPC分类号： G02F1/1336
摘要： A display device includes a light source unit generating light a display unit displaying an image using the light generated from the light source unit and a display part displaying a symbol, the display part disposed on the display unit, wherein the symbol is determined based on a type of the light source unit, a driving method of the light source unit or a luminance generated from the light source unit.
摘要翻译：一种显示装置，包括：光源单元，用于使用从光源单元产生的光显示图像的显示单元和显示符号的显示部分，所述显示单元设置在所述显示单元上，其中所述符号基于光源单元的类型，光源单元的驱动方法或从光源单元产生的亮度。

8. 发明授权

US08730148B2 Method of driving a light source, light source apparatus for performing the method and display apparatus having the light source apparatus 有权
标题翻译：驱动光源的方法，用于执行该方法的光源装置和具有该光源装置的显示装置
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。

9. 发明授权

US08378959B2 Method of dimming light sources, light source apparatus for performing the method, and display apparatus having the light source apparatus 有权
标题翻译：光源调光方法，执行该方法的光源装置以及具有该光源装置的显示装置
公开(公告)号：US08378959B2
公开(公告)日：2013-02-19
申请号：US12499716
申请日：2009-07-08
申请人： Dong-Min Yeo , Gi-Cherl Kim , Se-Ki Park , Byoung-Dae Ye
发明人： Dong-Min Yeo , Gi-Cherl Kim , Se-Ki Park , Byoung-Dae Ye
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3413 , G09G2320/0238 , G09G2320/0242 , G09G2330/021 , G09G2360/16
摘要： A light source panel according to an embodiment includes a plurality of light-emitting parts having a plurality of light-emitting substances to be divided into a predetermined number of partial areas. A light source driving part provides each of the light-emitting substances with a current. An adaptive dimming control part receives an image signal from an external device and sets the light-emitting parts into a first dimming block corresponding to a first color class of the first image signal or a second dimming block corresponding to a second color class of the first image signal to control the backlight assembly, in order to prevent color artifacts from being generated at a boundary area between the first dimming block and the second dimming block, the adaptive dimming control part controlling the backlight assembly, so that the first dimming block performs a second dimming operation.
摘要翻译：根据实施例的光源面板包括具有多个发光物质的多个发光部件，其被分成预定数量的局部区域。光源驱动部件为每个发光物质提供电流。自适应调光控制部分接收来自外部设备的图像信号，并且将发光部件设置为与第一图像信号的第一颜色等级相对应的第一调光块或对应于第一图像信号的第二颜色等级的第二调光块图像信号以控制背光组件，为了防止在第一调光块和第二调光块之间的边界区域处产生颜色伪影，控制背光组件的自适应调光控制部分，使得第一调光块执行第二次调光操作。

10. 发明授权

US07658515B2 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：US07658515B2
公开(公告)日：2010-02-09
申请号：US12358968
申请日：2009-01-23
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。

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