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。

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。

公开(公告)号：US08926155B2

公开(公告)日：2015-01-06

申请号：US13592740

申请日：2012-08-23

申请人： Chul-Hyun Choi ,  Kwang-Hoon Lee ,  Se-Ki Park

发明人： Chul-Hyun Choi ,  Kwang-Hoon Lee ,  Se-Ki Park

IPC分类号： F21V13/12

CPC分类号： G02B6/0023 ,  G02B6/0096

摘要： In a backlight assembly and a display apparatus having the backlight assembly, the backlight assembly includes a light source, a light guide, a first reflector, and an optical unit. The light guide is disposed adjacent to the light source, extends substantially parallel with a longitudinal direction of the light source, and refracts light emitted from the light source. The first reflector is disposed under the light guide and reflects the refracted light toward the optical unit. The optical unit is disposed over the first reflector such that an empty space is formed between the optical unit and the first reflector.

摘要翻译： 在具有背光组件的背光组件和显示装置中，背光组件包括光源，光导，第一反射器和光学单元。 导光体与光源相邻地设置，与光源的长度方向大致平行，并折射从光源射出的光。 第一反射器设置在光导下方，并将折射光反射到光学单元。 光学单元设置在第一反射器上，使得在光学单元和第一反射器之间形成空白空间。

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：US08711080B2

公开(公告)日：2014-04-29

申请号：US12218452

申请日：2008-07-11

申请人： Dong Min Yeo ,  Gi Cherl Kim ,  Byung Choon Yang ,  Se Ki Park ,  Yong Hoon Kwon

发明人： Dong Min Yeo ,  Gi Cherl Kim ,  Byung Choon Yang ,  Se Ki Park ,  Yong Hoon Kwon

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G02F1/133603 ,  G02F2001/133601 ,  G09G3/3426 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2360/16

摘要： There is provided a backlight assembly that supplies light to an LCD panel. The backlight assembly includes an LED assembly and a backlight unit. The LED assembly includes at least one LED block region having a plurality of LEDs. The backlight unit driving unit includes a color control unit that determines a representative color of the LED block region using an image signal supplied to the LCD panel, and a dimming control unit that controls the color of the LED block region based on the representative color determined by the color control unit.

摘要翻译： 提供了向LCD面板提供光的背光组件。 背光组件包括LED组件和背光单元。 LED组件包括具有多个LED的至少一个LED块区域。 背光单元驱动单元包括：颜色控制单元，其使用提供给LCD面板的图像信号来确定LED块区域的代表颜色;以及调光控制单元，其基于所确定的代表颜色来控制LED块区域的颜色 由颜色控制单元。

公开(公告)号：US08657480B2

公开(公告)日：2014-02-25

申请号：US12430923

申请日：2009-04-28

申请人： Sang-Hoon Lee ,  Se-Ki Park ,  Jae-Joong Kwon ,  Seung-Mo Kim ,  Cheol-Yong Noh ,  Kang-Woo Lee ,  Sung-Wook Kang

发明人： Sang-Hoon Lee ,  Se-Ki Park ,  Jae-Joong Kwon ,  Seung-Mo Kim ,  Cheol-Yong Noh ,  Kang-Woo Lee ,  Sung-Wook Kang

IPC分类号： F21V7/04

CPC分类号： G02B6/0096 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0061 ,  G02F1/133615 ,  G02F2001/133607

摘要： A display apparatus includes a display panel which displays images, a light source unit which generates and emits a light, a reflective sheet disposed below the display panel, and a plate disposed between the reflective sheet and the display panel. The reflective sheet includes a light diffusion pattern provided on an upper surface thereof facing the display panel, which diffusely reflects the light, to guide the light provided from the light source unit toward the display panel. The plate is spaced apart from the reflective sheet by a predetermined distance and includes a plurality of prisms provided on a lower surface thereof facing the reflective sheet to selectively reflect and transmit the light, which is provided from both the light source unit and the reflective sheet, according to an incident angle of the light.

摘要翻译： 显示装置包括显示图像的显示面板，产生和发光的光源单元，布置在显示面板下方的反射片，以及设置在反射片和显示面板之间的板。 反射片包括设置在其面向显示面板的上表面上的漫射图案，其漫射反射光，以将从光源单元提供的光引向显示面板。 板与反射片隔开预定的距离，并且包括设置在其面向反射片的下表面上的多个棱镜，以选择性地反射和透射由光源单元和反射片两者提供的光 ，根据光的入射角度。

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。

公开(公告)号：US08334948B2

公开(公告)日：2012-12-18

申请号：US13453051

申请日：2012-04-23

申请人： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

发明人： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

IPC分类号： G02F1/1335

CPC分类号： G02B6/008 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0068

摘要： A backlight assembly includes; a plurality of light guide blocks disposed substantially in parallel with each other along a first direction, each of the plurality of light guide blocks including; a light guide plate (“LGP”) having a wedge-shape decreasing in thickness from a first side thereof to a second side thereof, and a light source unit disposed facing a side surface of the LGP, and a light source driving unit which individually controls the light source units of the plurality of light guide blocks to emit light via a local dimming method.

摘要翻译： 背光组件包括： 沿着第一方向彼此大致平行地设置的多个导光块，所述多个导光块中的每一个包括： 具有从其第一侧至第二侧厚度减小的导光板（LGP）以及面对所述LGP的侧面设置的光源单元，以及光源驱动单元，其单独控制所述导光板 多个导光块的光源单元通过局部调光方式发光。

公开(公告)号：US08267568B2

公开(公告)日：2012-09-18

申请号：US12690001

申请日：2010-01-19

申请人： Joo-Woan Cho ,  Yong-Woo Lee ,  Se-Ki Park

发明人： Joo-Woan Cho ,  Yong-Woo Lee ,  Se-Ki Park

IPC分类号： F21V7/04

CPC分类号： G02B6/0088 ,  G02F1/133608 ,  G02F1/133615

摘要： A display device includes a light source assembly, a light guide plate (LGP), a lower receiving container, a reinforcing member, a display panel and an upper receiving container. The lower receiving container includes a first coupling portion formed on the first bottom surface. The reinforcing member includes a pressing down part structured to pressing down on an upper surface adjacent to a corner portion of the LGP and a fixing part integrally extending from an end portion of the pressing down part in parallel with a first sidewall of the lower receiving container to have a second coupling portion being coupled with the first coupling portion. The reinforcing member covers the light source assembly. The display panel is disposed on the LGP and the reinforcing member. The upper receiving container includes a third coupling portion coupled to the first coupling portion and the second coupling portion through a coupling member.

摘要翻译： 显示装置包括光源组件，导光板（LGP），下接收容器，加强构件，显示面板和上接收容器。 下接收容器包括形成在第一底表面上的第一联接部。 所述加强构件包括压下部，所述按压部被构造成在与所述LGP的角部邻接的上表面上按压;以及固定部，其从所述下压部的端部与所述下容纳容器的第一侧壁平行地一体地延伸 以具有与第一联接部分联接的第二联接部分。 加强构件覆盖光源组件。 显示面板设置在LGP和加强构件上。 上接收容器包括通过联接构件联接到第一联接部分和第二联接部分的第三联接部分。

公开(公告)号：US08197113B2

公开(公告)日：2012-06-12

申请号：US12606126

申请日：2009-10-26

申请人： Se-Ki Park ,  Joo-Woan Cho ,  Sung-Kyu Shim ,  Young-Keun Lee

发明人： Se-Ki Park ,  Joo-Woan Cho ,  Sung-Kyu Shim ,  Young-Keun Lee

IPC分类号： F21V7/04

CPC分类号： G02B6/0083 ,  G02B6/0086

摘要： Provided is a display device for an embodiment in which a central axis of a light guide plate (LGP) and a central axis of one or more light sources are matched with each other to maximize efficiency of the light sources, and which has an ultra-slim structure. The display device may include: a display panel which displays an image; an LGP which guides light to the display panel; light sources which are disposed on a side of the LGP and provide light to the LGP; a circuit board which is disposed on a side of the display panel with the light sources mounted on a surface thereof, and driving chips which drive the display panel mounted on an opposite surface thereof; and a frame which houses the LGP and the light sources and on which the circuit board and the display panel are mounted.

摘要翻译： 提供了一种实施例的显示装置，其中导光板（LGP）的中心轴线和一个或多个光源的中心轴线彼此匹配，以使光源的效率最大化， 苗条结构。 显示装置可以包括：显示图像的显示面板; 将光引导到显示面板的LGP; 光源设置在LGP的一侧并向LGP提供光; 电路板，其布置在显示面板的一侧，其中光源安装在其表面上，驱动芯片驱动安装在其相对表面上的显示面板; 以及容纳LGP和光源并且其上安装有电路板和显示面板的框架。