公开(公告)号：US09202395B2

公开(公告)日：2015-12-01

申请号：US13614506

申请日：2012-09-13

申请人： Joo-Woan Cho ,  Yoon-Soo Kwon

发明人： Joo-Woan Cho ,  Yoon-Soo Kwon

IPC分类号： F21V7/04 ,  G09F9/35 ,  G09F9/30

CPC分类号： G09F9/35 ,  G09F9/30 ,  G09F9/301

摘要： A curved frame is provided for securing therein a display panel and an optionally curved backlight unit. The curved frame includes an upper frame part, a lower frame part, a left frame part and a right frame part. The upper frame part has a first set of curved guide rails formed thereon, which guide rails are bent in accordance with first curvatures of upper sides of the display panel and the backlight unit. The lower frame part has a second set of guide rails formed thereon, which guide rails are bent in accordance with second curvatures of lower sides of the display panel and the backlight unit. The left frame part is combined with each of first edge portions of the upper and lower frame parts. The right frame part is combined with each of second edge portions of the upper and lower frame parts.

摘要翻译： 提供了一个弯曲框架，用于固定显示面板和可选地弯曲的背光单元。 弯曲框架包括上框架部分，下框架部分，左框架部分和右框架部分。 上框架部分具有形成在其上的第一组弯曲导轨，该导轨根据显示面板和背光单元的上侧的第一曲率弯曲。 下框架部分具有形成在其上的第二组导轨，该导轨根据显示面板和背光单元的下侧的第二曲率弯曲。 左框架部分与上框架部分和下框架部分的每个第一边缘部分组合。 右框架部分与上框架部分和下框架部分的每个第二边缘部分组合。

公开(公告)号：US08836892B2

公开(公告)日：2014-09-16

申请号：US12512767

申请日：2009-07-30

申请人： Se-Ki Park ,  Joo-Woan Cho ,  Ho-Sik Shin

发明人： Se-Ki Park ,  Joo-Woan Cho ,  Ho-Sik Shin

IPC分类号： G02F1/1335 ,  H01L33/00 ,  F21V7/04 ,  H01L29/18 ,  F21V8/00 ,  G09G3/36

CPC分类号： G02B6/0068 ,  G02B6/0083 ,  G09G3/3406 ,  G09G3/3648

摘要： A backlight assembly includes a waveguide plate guiding light, a first light-emitting module disposed on a first side of the waveguide plate, the first light-emitting module including a plurality of first light-emitting blocks, a second light-emitting module disposed on a second side of the waveguide plate, the second light-emitting module including a plurality of second light-emitting blocks, and a plurality of optical drivers controlling luminance levels of the first light-emitting blocks and the second light-emitting blocks, wherein at least one of the first light-emitting blocks, at least one of the second light-emitting blocks, and at least one of the optical drivers are connected to each other.

摘要翻译： 背光组件包括导光板的波导板，布置在波导板的第一侧上的第一发光模块，第一发光模块包括多个第一发光块，第二发光模块设置在 所述波导板的第二侧，所述第二发光模块包括多个第二发光块，以及控制所述第一发光块和所述第二发光块的亮度水平的多个光学驱动器，其中， 第一发光块中的至少一个，第二发光块中的至少一个和至少一个光学驱动器彼此连接。

公开(公告)号：US20100246209A1

公开(公告)日：2010-09-30

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： F21V7/22 ,  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。

公开(公告)号：US07708428B2

公开(公告)日：2010-05-04

申请号：US11668863

申请日：2007-01-30

申请人： Se-Ki Park ,  Byung-Choon Yang ,  Joo-Woan Cho

发明人： Se-Ki Park ,  Byung-Choon Yang ,  Joo-Woan Cho

IPC分类号： F21V1/00

CPC分类号： G02F1/133603 ,  G02F1/133611

摘要： A backlight assembly includes a plurality of light source units and a partition member. Each of the light source units includes a plurality of light sources generating different wavelengths of light from each other and a circuit board on which the light sources are mounted. The partition member is disposed between the light source units to partially transmit and partially reflect the light generated from the light source units.

摘要翻译： 背光组件包括多个光源单元和分隔构件。 每个光源单元包括彼此产生不同波长的光的多个光源和安装光源的电路板。 分隔构件设置在光源单元之间，以部分地透射并部分地反射从光源单元产生的光。

公开(公告)号：US20090267526A1

公开(公告)日：2009-10-29

申请号：US12419440

申请日：2009-04-07

申请人： Si-Duk Sung ,  Joo-Woan Cho

发明人： Si-Duk Sung ,  Joo-Woan Cho

IPC分类号： G09G3/10 ,  F21V29/00 ,  H01J1/63

CPC分类号： H01L51/529 ,  G09G2330/045 ,  H01L27/3244 ,  H01L27/3276 ,  H01L51/5237

摘要： A display device includes a display panel, a power transmitting member and a heat diffusing member. The display panel includes a base substrate, a power input part, a power signal line and a display element. The base substrate has an upper surface and a lower surface opposite the upper surface. The power input part is formed in an outer peripheral area of the upper surface. The power signal line is electrically connected to the power input part. The display element is electrically connected to the power signal line and generates light based on a power signal transmitted via the power input part. The power transmitting member is electrically connected to the power input part to transmit the power signal to the power input part. The heat diffusing member is disposed on the lower surface, and includes a guide groove into which the power transmitting member is disposed.

摘要翻译： 显示装置包括显示面板，动力传递构件和散热构件。 显示面板包括基底，功率输入部，电源信号线和显示元件。 基底具有与上表面相对的上表面和下表面。 动力输入部形成在上表面的外周区域中。 电力信号线电连接到电力输入部分。 显示元件电连接到电力信号线，并且基于经由电力输入部分发送的电力信号产生光。 电力传输构件电连接到电力输入部分以将电力信号传送到电力输入部分。 散热构件设置在下表面上，并且包括引导槽，动力传递构件设置在该引导槽中。

公开(公告)号：US20090027904A1

公开(公告)日：2009-01-29

申请号：US12175847

申请日：2008-07-18

申请人： Du-Hwan Chung ,  Joo-Woan Cho ,  Seong-Sik Choi ,  Yong-Woo Lee ,  Hyun-Chul Bae ,  Cheol-Yong Noh

发明人： Du-Hwan Chung ,  Joo-Woan Cho ,  Seong-Sik Choi ,  Yong-Woo Lee ,  Hyun-Chul Bae ,  Cheol-Yong Noh

IPC分类号： F21V21/00 ,  H01R4/48

CPC分类号： H01R33/0809 ,  G02F2001/133612 ,  H01R4/48

摘要： A lamp socket includes a body receiving a lamp, and a power supplying member disposed inside the body, the power supplying member comprising an electrical conductive material having elasticity, wherein the power supplying member electrically interconnects the lamp and an inverter substrate on which an inverter is mounted, wherein the power supplying member includes a lamp connector receiving a lead wire of the lamp, and an inverter connector formed integrally with the lamp connector, wherein the inverter connector receives a protrusion of the inverter substrate to encircle the protrusion.

摘要翻译： 灯座包括容纳灯的主体和设置在主体内部的供电构件，所述供电构件包括具有弹性的导电材料，其中所述供电构件将所述灯和逆变器基板电连接到所述逆变器基板上， 其中所述供电构件包括接收所述灯的引线的灯连接器和与所述灯连接器一体形成的逆变器连接器，其中所述逆变器连接器接收所述逆变器基板的突起以包围所述突起。

公开(公告)号：US20070171678A1

公开(公告)日：2007-07-26

申请号：US11656916

申请日：2007-01-22

申请人： Sung-Kyu Shim ,  In-Sun Hwang ,  Seong-Yong Hwang ,  Joo-Woan Cho

发明人： Sung-Kyu Shim ,  In-Sun Hwang ,  Seong-Yong Hwang ,  Joo-Woan Cho

IPC分类号： F21V7/04

CPC分类号： G02F1/133603 ,  G02B6/0016 ,  G02B6/0018 ,  G02B6/0043 ,  G02B6/0078 ,  G02F1/133611

摘要： A light guiding unit that is capable of reducing the thickness of a backlight assembly and operating with fewer light sources is presented. The light guiding unit includes a first surface, a second surface and a light incident surface. The first surface includes a light exiting surface and an upper guiding curved surface that is recessed with respect to the light exiting surface. The second surface includes an opposite surface that is substantially parallel to the light exiting surface and a lower guiding curved surface recessed on the opposite surface toward the first surface, the lower guiding curved surface being positioned along the upper guiding curved surface. The light incident surface is formed on an end portion of the lower guiding curved surface.

摘要翻译： 提供了能够减少背光组件的厚度并以更少的光源操作的导光单元。 导光单元包括第一表面，第二表面和光入射表面。 第一表面包括光出射表面和相对于光出射表面凹陷的上引导弯曲表面。 第二表面包括基本上平行于光出射表面的相对表面和在第一表面的相对表面上凹入的下引导弯曲表面，下引导曲面沿着上引导曲面定位。 光入射面形成在下引导曲面的端部。

公开(公告)号：US20070041212A1

公开(公告)日：2007-02-22

申请号：US11485727

申请日：2006-07-13

申请人： Joo-Woan Cho ,  Sang-Hoon Lee ,  Sang-Yu Lee ,  Gi-Cherl Kim ,  Chun-Ho Song

发明人： Joo-Woan Cho ,  Sang-Hoon Lee ,  Sang-Yu Lee ,  Gi-Cherl Kim ,  Chun-Ho Song

IPC分类号： F21V7/04

CPC分类号： G02B6/0085 ,  G02B6/0068

摘要： A backlight assembly includes a light-generating device, a receiving container, a first heat-dissipating member, a heat-blocking member, and a second heat-dissipating member. The receiving container receives the light-generating device. The first heat-dissipating member contacts the receiving container. The heat-blocking member is disposed on the first heat-dissipating member. The second heat-dissipating member contacts the first heat-dissipating member. Therefore, liquid crystal is prevented from being deteriorated by heat generated by a light source.

摘要翻译： 背光组件包括发光装置，接收容器，第一散热构件，隔热构件和第二散热构件。 接收容器接收发光装置。 第一散热构件与接收容器接触。 隔热构件设置在第一散热构件上。 第二散热构件与第一散热构件接触。 因此，通过光源产生的热量防止液晶的劣化。

公开(公告)号：US08197081B2

公开(公告)日：2012-06-12

申请号：US12607361

申请日：2009-10-28

申请人： Joo-Woan Cho ,  Yong-Woo Lee ,  Seong-Sik Choi

发明人： Joo-Woan Cho ,  Yong-Woo Lee ,  Seong-Sik Choi

IPC分类号： G09F13/04

CPC分类号： G02B6/009 ,  G02B6/0068 ,  G02B6/0083 ,  G02B6/0085

摘要： A backlight assembly includes a light guide plate, a light source assembly disposed adjacent to at least one side of the light guide plate and supplies light to the light guide plate, a container receiving the light guide plate and the light source assembly and including a bottom portion and a first sidewall extended from edges of the bottom portion to form a receiving space, and a coupling member disposed inside the receiving space of the container, and overlapping an upper surface of the light source assembly. The light source assembly is disposed adjacent to the first sidewall, the bottom portion, the coupling member and the light guide plate. The insertion direction of the coupling member is substantially perpendicular to the bottom portion of the container.

摘要翻译： 背光组件包括导光板，邻近导光板的至少一侧设置的光源组件，并将光提供给导光板;容纳光导板和光源组件的容器， 部分和从底部的边缘延伸以形成容纳空间的第一侧壁，以及设置在容器的容纳空间内部并且与光源组件的上表面重叠的联接构件。 光源组件邻近第一侧壁，底部，联接构件和导光板设置。 联接构件的插入方向基本上垂直于容器的底部。

公开(公告)号：US08142065B2

公开(公告)日：2012-03-27

申请号：US12352975

申请日：2009-01-13

申请人： Joo-Woan Cho ,  Du-Hwan Chung ,  Byung-Choon Yang

发明人： Joo-Woan Cho ,  Du-Hwan Chung ,  Byung-Choon Yang

IPC分类号： H01R33/00

CPC分类号： G02F1/133603 ,  G02F2001/133612 ,  H01R12/721

摘要： A backlight assembly includes at least one light-generating board, a light source driving board and a coupling board. The light-generating board generates light. The light source driving board provides control signals to the light-generating board. The coupling board is coupled via slot connectors to the light-generating board and the light source driving board to electrically connect the light-generating board and the light source driving board to each other. Thus, manufacturing efficiency may be improved in comparison with electrically connecting the light-generating board and the light source driving board through wires.

摘要翻译： 背光组件包括至少一个发光板，光源驱动板和耦合板。 发光板产生光。 光源驱动板向发光板提供控制信号。 耦合板经由插槽连接器耦合到发光板和光源驱动板，以将发光板和光源驱动板彼此电连接。 因此，与通过导线电连接发光板和光源驱动板相比，可以提高制造效率。