公开(公告)号：US07527419B2

公开(公告)日：2009-05-05

申请号：US11213150

申请日：2005-08-25

申请人： Seong-Sik Choi ,  Tae-Gil Kang ,  Seung-Chul Jeong

发明人： Seong-Sik Choi ,  Tae-Gil Kang ,  Seung-Chul Jeong

IPC分类号： F21V7/04

CPC分类号： G02B6/0093 ,  F21V15/04 ,  G02B6/0091

摘要： A backlight assembly includes a lamp, a light guide plate, a receiving container and a lamp holder. The lamp generates light. The light guide plate has a light incident face through which the light generated by the lamp enters the light guide plate. The light guide plate guides the light. The receiving container has a base plate and sidewalls protruding from the edge portions of the base plate to define a receiving space for receiving the lamp and the light guide plate. The lamp holder holds an end portion of the lamp and includes a buffer portion. When an impact is applied to the backlight assembly, the buffer portion absorbs the impact to prevent damages to the lamp and the light guide plate.

摘要翻译： 背光组件包括灯，导光板，接收容器和灯座。 灯会发光。 导光板具有光入射面，由灯产生的光通过该入射面进入导光板。 导光板引导灯。 接收容器具有基板和从基板的边缘部分突出的侧壁，以限定用于接收灯和导光板的容纳空间。 灯座保持灯的端部并且包括缓冲部分。 当对背光组件施加冲击时，缓冲部分吸收冲击以防止损坏灯和导光板。

公开(公告)号：US20060044839A1

公开(公告)日：2006-03-02

申请号：US11213150

申请日：2005-08-25

申请人： Seong-Sik Choi ,  Tae-Gil Kang ,  Seung-Chul Jeong

发明人： Seong-Sik Choi ,  Tae-Gil Kang ,  Seung-Chul Jeong

IPC分类号： F21V15/04

CPC分类号： G02B6/0093 ,  F21V15/04 ,  G02B6/0091

摘要： A backlight assembly includes a lamp, a light guide plate, a receiving container and a lamp holder. The lamp generates light. The light guide plate has a light incident face through which the light generated by the lamp enters the light guide plate. The light guide plate guides the light. The receiving container has a base plate and sidewalls protruding from the edge portions of the base plate to define a receiving space for receiving the lamp and the light guide plate. The lamp holder holds an end portion of the lamp and includes a buffer portion. When an impact is applied to the backlight assembly, the buffer portion absorbs the impact to prevent damages to the lamp and the light guide plate.

公开(公告)号：US20120206942A1

公开(公告)日：2012-08-16

申请号：US13227080

申请日：2011-09-07

申请人： Hyun-Chul BAE ,  Cheol-Yong Noh ,  Seong-Sik Choi

发明人： Hyun-Chul BAE ,  Cheol-Yong Noh ,  Seong-Sik Choi

IPC分类号： G09F13/04 ,  F21V15/01 ,  B23P11/00 ,  F21V8/00

CPC分类号： G02F1/133308 ,  G02B6/0031 ,  G02B6/0081 ,  G02B6/0091 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  Y10T29/49826

摘要： A backlight assembly includes a receiving container, a first light source module and a first light source cover. The receiving container includes a bottom portion, a first sidewall and a second sidewall connected to the bottom portion. The first light source module is supported by the bottom portion and adjacent to the first side wall. The first light source cover makes contact with an exterior surface of the first sidewall. The first light source cover surrounds the second sidewall so that a first end portion of the first light source cover covers the first light source module.

摘要翻译： 背光组件包括接收容器，第一光源模块和第一光源盖。 接收容器包括底部，第一侧壁和连接到底部的第二侧壁。 第一光源模块由底部支撑并与第一侧壁相邻。 第一光源盖与第一侧壁的外表面接触。 第一光源盖围绕第二侧壁，使得第一光源盖的第一端部覆盖第一光源模块。

公开(公告)号：US08002422B2

公开(公告)日：2011-08-23

申请号：US11344467

申请日：2006-01-30

申请人： Seong-Sik Choi

发明人： Seong-Sik Choi

IPC分类号： G09F13/08 ,  F21V15/04 ,  F21V17/06

CPC分类号： G02F1/133604 ,  G02F1/133608

摘要： A backlight assembly includes a plurality of lamps to generate light, a diffusing plate, a receiving container and a first supporting member. The diffusing plate is placed over the lamps and diffuses the light. The receiving container has a bottom portion and a sidewall portion extending from the bottom portion to provide a receiving space that receives the lamps. The first supporting member is disposed on the bottom portion to support the diffusing plate, and has a first inclined portion and a second inclined portion. The first and second inclined portions can be inclined to each other, or oriented in any other manner that allows them to reduce the amount of shock forces transmitted from the diffusing plate to the bottom portion. Thus, shock resistance and manufacturability of the backlight assembly may be increased and display quality of the display apparatus may be improved.

摘要翻译： 背光组件包括多个用于产生光的灯，漫射板，接收容器和第一支撑构件。 将漫射板放置在灯上并扩散光。 接收容器具有底部和从底部延伸的侧壁部分，以提供容纳灯的容纳空间。 第一支撑构件设置在底部以支撑扩散板，并且具有第一倾斜部分和第二倾斜部分。 第一倾斜部分和第二倾斜部分可以彼此倾斜，或者以允许它们减少从扩散板传递到底部的冲击力的任何其它方式定向。 因此，可以提高背光组件的耐冲击性和可制造性，并且可以提高显示装置的显示质量。

公开(公告)号：US20110085107A1

公开(公告)日：2011-04-14

申请号：US12896802

申请日：2010-10-01

申请人： Cheol-Yong NOH ,  Jae-Chang Choi ,  Seong-Sik Choi

发明人： Cheol-Yong NOH ,  Jae-Chang Choi ,  Seong-Sik Choi

IPC分类号： G02F1/1335 ,  F21V7/22

CPC分类号： G02B6/0081 ,  G02B6/0085 ,  G02B6/009 ,  G02F2001/133314

摘要： A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit fixing frames that have extensions which protrude to outside a housing that houses light sourcing units of the LCD. The light-sourcing unit fixing frames mechanically interlock with the housing.

摘要翻译： 液晶显示器（LCD）的背光组件具有改进的散热能力。 改进的耗散功能来自一个或多个光源单元固定框架，其具有突出到容纳LCD的光源单元的壳体外部的延伸部分。 光源单元固定框架与壳体机械互锁。

公开(公告)号：US07903081B2

公开(公告)日：2011-03-08

申请号：US11846655

申请日：2007-08-29

申请人： Hyeon-Yong Jang ,  Seong-Sik Choi

发明人： Hyeon-Yong Jang ,  Seong-Sik Choi

IPC分类号： G09G3/36

CPC分类号： G09G3/3406 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/2081 ,  G09G2320/0252

摘要： A backlight driver includes an inverter controller, a dimming signal compensator and an inverter. The inverter controller generates a pulse width modulation signal in response to a control signal and outputs a first dimming signal that represents a duty ratio of the pulse width modulation signal and a second dimming signal that represents an amplitude of the pulse width modulation signal. The dimming signal compensator receives the first and second dimming signals, compares the first dimming signal with a predetermined reference duty ratio and compensates the second dimming signal in accordance with the compared result to generate a third dimming signal. The inverter outputs a driving voltage to drive the backlight and varies a voltage level of the driving voltage in response to the first and third dimming signals to control a brightness of the backlight.

摘要翻译： 背光驱动器包括逆变器控制器，调光信号补偿器和逆变器。 逆变器控制器响应于控制信号产生脉宽调制信号，并输出表示脉宽调制信号的占空比的第一调光信号和表示脉宽调制信号的幅度的第二调光信号。 调光信号补偿器接收第一和第二调光信号，将第一调光信号与预定的参考占空比进行比较，并根据比较结果补偿第二调光信号，以产生第三调光信号。 逆变器输出驱动电压以驱动背光，并且响应于第一和第三调光信号改变驱动电压的电压电平以控制背光的亮度。

公开(公告)号：US20100014280A1

公开(公告)日：2010-01-21

申请号：US12488419

申请日：2009-06-19

申请人： Yong-Hwi Kim ,  Hyun-Chul Bae ,  Seong-Sik Choi

发明人： Yong-Hwi Kim ,  Hyun-Chul Bae ,  Seong-Sik Choi

IPC分类号： G09F13/04 ,  H01J9/00 ,  H01R24/00

CPC分类号： G02F1/133604 ,  G02F1/133608 ,  H01J5/54 ,  H01J5/60

摘要： A first lamp electrode supporter includes a first terminal having a first lamp electrode fixing hole through which a lamp electrode is inserted, and a second terminal connected to an inverter connector. A second lamp electrode supporter is disposed opposite to the first lamp electrode supporter. The second lamp electrode supporter has a second lamp electrode fixing hole through which the lamp electrode is inserted. A peripheral portion corresponding to the second lamp electrode fixing hole is formed closely to the first lamp electrode supporter. A connecting part connects the first lamp electrode supporter and the second lamp electrode supporter. An elastic guide part is extended from the connecting part to a spacing between the first and second lamp electrode supporters. The elastic guide part supports the lamp electrode when the lamp electrode contacts the first and second lamp electrode fixing holes.

摘要翻译： 第一灯电极支架包括具有插入灯电极的第一灯电极固定孔的第一端子和连接到逆变器连接器的第二端子。 第二灯电极支撑件设置成与第一灯电极支撑件相对。 第二灯电极支架具有插入灯电极的第二灯电极固定孔。 对应于第二灯电极固定孔的周边部分紧密地形成在第一灯电极支架上。 连接部分连接第一灯电极支架和第二灯电极支架。 弹性引导部分从连接部分延伸到第一和第二灯电极支撑件之间的间隔。 当灯电极接触第一和第二灯电极固定孔时，弹性引导部分支撑灯电极。

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：US07429184B2

公开(公告)日：2008-09-30

申请号：US11184275

申请日：2005-07-18

申请人： Seong-Sik Choi

发明人： Seong-Sik Choi

IPC分类号： H01R33/02

CPC分类号： G02F1/133608

摘要： A lamp holder includes a first holder, a second holder and a connecting part. The second holder is coupled with the first holder to cover an end portion of the lamp. The connecting part connects the first and second holders with each other. Thus, the lamp holder is assembled easily by the connecting part to protect the lamp, so that the lamp is safely supplied with power.

摘要翻译： 灯座包括第一保持器，第二保持器和连接部件。 第二保持器与第一保持器联接以覆盖灯的端部。 连接部分将第一和第二支架彼此连接。 因此，灯座通过连接部件容易地组装以保护灯，使得灯被安全地供电。

公开(公告)号：US20060170838A1

公开(公告)日：2006-08-03

申请号：US11330002

申请日：2006-01-10

申请人： Seong-Sik Choi ,  Dong-Lyoul Shin ,  Kui-Yong Choi ,  Jae-Hwan Chun ,  Doo-Won Lee

发明人： Seong-Sik Choi ,  Dong-Lyoul Shin ,  Kui-Yong Choi ,  Jae-Hwan Chun ,  Doo-Won Lee

IPC分类号： G02F1/1333

CPC分类号： G02F1/133608 ,  G02F1/133604 ,  G02F1/133605

摘要： A backlight assembly includes a receiving container and a light source. The receiving container includes a bottom plate having a lower face and an opposing upper face, a sidewall part, and a plurality of light property controlling parts having a substantially wedge shaped cross-section, which extend substantially parallel to a pair of first sidewalls of the sidewall part. The light source is disposed between adjacent light property controlling parts, and the light source is received by the receiving container. The backlight assembly may increase the brightness and brightness-uniformity of light.

摘要翻译： 背光组件包括接收容器和光源。 接收容器包括具有下表面和相对的上表面的底板，侧壁部分以及具有基本上楔形横截面的多个光特性控制部件，其基本上平行于第一侧壁的一对第一侧壁延伸 侧壁部分。 光源设置在相邻的光特性控制部分之间，光源由接收容器接收。 背光组件可以增加光的亮度和亮度均匀性。