公开(公告)号：KR1020040108327A

公开(公告)日：2004-12-23

申请号：KR1020030091755

申请日：2003-12-16

Applicant: 삼성전자주식회사

Inventor： 이태진 ,  박종대 ,  옥정수

IPC: G02F1/1333

Abstract: PURPOSE: A containing vessel for a liquid crystal display, a backlight assembly having the same, and a liquid crystal display using the same are provided to easily handle lamp wires and prevent disconnection of the lamp wires from a lamp by fixing the lamp wires at a wire containing part formed at the back of a containing vessel. CONSTITUTION: A lower plate(110) has an aperture(113). A side wall(122) is extended from a frame of the lower plate for forming a containing space, and includes an inner surface having a first through hole(123) connected with the containing space. A first trench(130) is continuously formed from the first through hole to the inside of the aperture along by an outer surface of the side wall and a lower plane of the lower plate to contain a first wire.

Abstract translation: 目的：用于液晶显示器的容纳容器，具有该液晶显示器的背光组件和使用该液晶显示器的液晶显示器可以容易地处理灯丝，并且通过将灯丝固定在一根灯丝上来防止灯丝与灯断开 形成在容纳容器背面的电线容纳部件。 构成：下板（110）具有孔（113）。 侧壁（122）从下板的框架延伸以形成容纳空间，并且包括具有与容纳空间连接的第一通孔（123）的内表面。 第一沟槽（130）从第一通孔到孔的内部沿着侧壁的外表面和下板的下平面连续地形成以容纳第一线。

公开(公告)号：KR1020040079682A

公开(公告)日：2004-09-16

申请号：KR1020030014688

申请日：2003-03-10

Applicant: 삼성전자주식회사

Inventor： 강성용 ,  박종대 ,  원용광 ,  강상민

IPC: G02F1/1333

Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to modify the shape of a mold frame to improve display quality. CONSTITUTION: An LCD includes a display panel for displaying images, a lamp(710), a mold frame(800), and a top chassis(900). The mold frame includes a protruded part that is opposite to the side wall of the top chassis and projected outward to be mounted on the side wall of the top chassis. The lamp is housed in a lamp cover(712) and accommodated in an accommodation space of the mold frame. A reflecting plate, a light guide and optical sheets are sequentially accommodated in the accommodation space of the mold frame. The LCD further includes an LCD module and cases. The LCD module includes a display unit including LCD panel. The display unit includes the LCD panel, a data printed circuit board, a data tape carrier package, a gate printed circuit board, and a gate tape carrier package.

Abstract translation: 目的：提供LCD（液晶显示器）来改变模架的形状，以提高显示质量。 构成：LCD包括用于显示图像的显示面板，灯（710），模架（800）和顶底板（900）。 模具框架包括与顶部底盘的侧壁相对并向外突出的突出部分，以安装在顶部底盘的侧壁上。 灯被容纳在灯罩（712）中并且容纳在模架的容纳空间中。 反射板，光导和光学片依次容纳在模架的容纳空间中。 LCD还包括LCD模块和外壳。 LCD模块包括包括LCD面板的显示单元。 显示单元包括LCD面板，数据印刷电路板，数据载带封装，门印刷电路板和门带载体封装。

公开(公告)号：KR1020040078305A

公开(公告)日：2004-09-10

申请号：KR1020030013178

申请日：2003-03-03

Applicant: 삼성전자주식회사

Inventor： 김동훈 ,  박종대 ,  정재호

IPC: G02F1/133

CPC classification number: H05B41/2855 ,  G02F1/133604 ,  G02F1/133605 ,  G02F2001/133314 ,  G02F2001/133612 ,  G02F2201/58 ,  H05B41/2858

Abstract: PURPOSE: A lamp driving device is provided to sense whether at least more than one lamp is not normally operated, and to quickly cut off power from being applied to normally operating lamps, thereby protecting the lamps. CONSTITUTION: A lamp assembly(200) consists of lamps(100) disposed in parallel and a power apply module(160) for connecting the lamps(100) in parallel. A base substrate(310) is faced with the lamp assembly(200). A lamp driving module(320) is mounted on the base substrate(310) to generate a lamp driving voltage. Perception sensors(330) are faced with each of the lamps(100), and output sensing signals by corresponding to operated states of the lamps(100). A voltage cutoff module(340) compares levels of each sensing signal with a preset reference signal level, and applies a voltage cutoff signal for cutting off the lamp driving voltage to the lamp driving module(320), if at least more than one sensing signal is less than the reference signal.

Abstract translation: 目的：提供一种灯驱动装置，用于感测至少一个以上的灯是否不能正常工作，并快速地切断被施加到正常工作灯上的电力，从而保护灯。 构造：灯组件（200）由并联设置的灯（100）和用于并联连接灯（100）的功率施加模块（160）组成。 基底（310）面对灯组件（200）。 灯驱动模块（320）安装在基底（310）上以产生灯驱动电压。 感知传感器（330）面对每个灯（100），并且通过对应于灯（100）的操作状态输出感测信号。 电压截止模块（340）将每个感测信号的电平与预设的参考信号电平进行比较，并且如果至少多于一个感测信号，则将用于切断灯驱动电压的电压截止信号施加到灯驱动模块（320） 小于参考信号。

公开(公告)号：KR1020040051244A

公开(公告)日：2004-06-18

申请号：KR1020020079142

申请日：2002-12-12

Applicant: 삼성전자주식회사

Inventor： 박종대 ,  이태진

IPC: G02F1/13357

Abstract: PURPOSE: A back light assembly and an LCD(Liquid Crystal Display) including the back light assembly are provided to reduce the size of the LCD. CONSTITUTION: A back light assembly(750) includes a bottom face having a reflecting face and an incident face connected to the reflecting face, a top face opposite to the bottom face, and sides connecting the bottom face and the top face to each other. The back light assembly includes a light guide plate(720) for guiding lights, and a lamp unit(750) that is disposed under the incident face and generates lights. An LCD includes an LCD panel(210), a display unit(200) including printed circuit boards(220,230) generating driving signals for driving the LCD panel, the back light assembly, and a housing for housing the back light assembly and the LCD panel.

Abstract translation: 目的：提供背光组件和包括背光组件的LCD（液晶显示器），以减小LCD的尺寸。 背景技术背光组件（750）包括底面，其具有反射面和连接到反射面的入射面，与底面相对的顶面和将底面和顶面彼此连接的侧面。 背光组件包括用于引导灯的导光板（720）和设置在入射面下方并产生光的灯单元（750）。 液晶显示器包括LCD面板（210），显示单元（200），包括产生用于驱动LCD面板的驱动信号的印刷电路板（220,230），背光组件和用于容纳背光组件和LCD面板的壳体 。

公开(公告)号：KR1020040005494A

公开(公告)日：2004-01-16

申请号：KR1020020040070

申请日：2002-07-10

Applicant: 삼성전자주식회사

Inventor： 이정환 ,  박종대 ,  강성용

IPC: G09G3/00

CPC classification number: G02F1/133308 ,  G02F1/133502 ,  G02F2001/13332 ,  G02F2201/50 ,  G02F2201/503

Abstract: PURPOSE: A flat display device is provided to stand an external impact by providing a protection sheet on its surface, also easily to remove the foreign material formed on the surface. CONSTITUTION: A flat display device(300) includes a flat display panel and a protection sheet(200). The flat display panel includes a pair of transparent substrates(102,112) facing to each other and a plurality of electrode formed between the transparent substrates(102,112), and it displays the image by switching the on/off of the pixels. The switching of the pixels are performed by changing the voltages applied to the electrodes formed between the transparent substrates(102,112). The protection sheet(200) is connected to the surface of the transparent substrates(102,112) for protecting the surface of the flat display panel from an external damage or a foreign material.

Abstract translation: 目的：提供平面显示装置，通过在其表面上设置保护片，以便容易地除去形成在表面上的异物，来承受外部冲击。 构成：平板显示装置（300）包括平板显示面板和保护片（200）。 平面显示面板包括彼此面对的一对透明基板（102,112）和形成在透明基板（102,112）之间的多个电极，并且通过切换像素的开/关来显示图像。 通过改变施加到形成在透明基板（102,112）之间的电极的电压来执行像素的切换。 保护片（200）连接到透明基板（102,112）的表面，用于保护平面显示面板的表面免受外部损坏或异物的影响。

公开(公告)号：KR1020040001766A

公开(公告)日：2004-01-07

申请号：KR1020020037087

申请日：2002-06-28

Applicant: 삼성전자주식회사

Inventor： 이정환 ,  박종대 ,  방창영 ,  이근우 ,  정재호 ,  이태진

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133606

Abstract: PURPOSE: A backlight assembly and a liquid crystal display device having the same are provided to improve the ununiform luminance distribution and prevent the deterioration of display quality caused by the concentration of dispersion of luminance, wherein the discoloration of the light emitted from lamps is prevented. CONSTITUTION: A backlight assembly includes a receiving container, lamps, a glass substrate(130) and a diffusion sheet(140). The receiving container receives the lamps, the glass substrate and the diffusion sheet, and has a first receiving frame and a bottom chassis. The diffusion sheet and the glass substrate are mounted to a top surface of a second plate of the first receiving frame. The glass substrate is not discolored by first light(121) emitted from the lamps in spite of the long term exposure. The diffusion sheet is formed of light diffusion beads mixed by adhesive binder and doped on both sides of a diffusion sheet body. The diffusion sheet converts the first light generated by the lamps to the diffused second light(122).

Abstract translation: 目的：提供一种背光组件和具有该背光组件和具有该背光组件的液晶显示装置，以改善不均匀的亮度分布，并防止由于亮度分散的浓度引起的显示质量的劣化，其中防止从灯发出的光的变色。 构成：背光组件包括接收容器，灯，玻璃基板（130）和漫射片（140）。 接收容器容纳灯，玻璃基板和漫射片，并且具有第一接收框架和底架。 扩散片和玻璃基板安装在第一接收框架的第二板的顶表面上。 尽管长期暴露，玻璃基板不会从灯发出的第一光（121）变色。 扩散片由粘合剂粘合剂混合并掺杂在扩散片体两侧的光漫射珠形成。 漫射片将由灯产生的第一光转换成扩散的第二光（122）。

公开(公告)号：KR1020030090407A

公开(公告)日：2003-11-28

申请号：KR1020020028698

申请日：2002-05-23

Applicant: 삼성전자주식회사

Inventor： 방창영 ,  박종대 ,  이태진 ,  이정환 ,  최용석 ,  이근우 ,  이재상

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133606 ,  G02F1/133608 ,  G02F2201/46

Abstract: PURPOSE: A backlight assembly and a liquid crystal display device having the same are provided to prevent the center part of a diffusion plate from convexly swelling in spite of the expansion of the diffusion plate by the moisture or heat. CONSTITUTION: A backlight assembly includes a receiving container(480) formed with a shoulder part(485) on an inner wall to receive a diffusion plate(460). The shoulder part is apart from a side surface of the diffusion plate by a predetermined distance to prevent the center part of the diffusion plate from swelling by allowing the expansion of the diffusion plate when the diffusion plate absorbs moisture or heat. The receiving container further has first to fourth fixing protrusions(481-484) on first to fourth side walls(480a-480d) to fix the diffusion plate and prevent the movement of the diffusion plate by any impact.

Abstract translation: 目的：提供一种背光组件及具有该背光组件的液晶显示装置，以防扩散板的中心部分由于水分或热量而扩散板膨胀。 构成：背光组件包括在内壁上形成有肩部（485）的容纳容器（480），以容纳扩散板（460）。 肩部与扩散板的侧面隔开预定的距离，以防扩散板的中心部分在扩散板吸收水分或热量时允许扩散板的膨胀而膨胀。 接收容器还在第一至第四侧壁（480a-480d）上还具有第一至第四固定突起（481-484），以固定扩散板并防止扩散板由于任何冲击而移动。

公开(公告)号：KR1020030088646A

公开(公告)日：2003-11-20

申请号：KR1020020026466

申请日：2002-05-14

Applicant: 삼성전자주식회사

Inventor： 최용석 ,  박종대 ,  방창영 ,  이근우 ,  이재상 ,  이태진 ,  이정환

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133308 ,  G02F1/133608 ,  H01J11/22 ,  H01R12/716

Abstract: PURPOSE: A back light assembly for a liquid crystal display is provided to simplify an arrangement structure of return wires connected with lamps by using a printed circuit board. CONSTITUTION: A reflective plate(100) is provided. A plurality of lamps(210,220,230,240) are arranged on the reflective plate. A plurality of first connectors(310,320) are connected with first electrodes of the lamps respectively through first wires(212,222,234,244) for providing first power voltage to the first electrodes. A plurality of second connectors(410,420) are provided to receive second power voltage. A printed circuit board includes a third connector(530) connected with the second connectors for receiving the second power voltage, and a fourth connector(610) outputting second power voltage inputted through the third connector. A fifth connector provides second power voltage via a third wire(535) connected with the second electrodes of the lamps.

Abstract translation: 目的：提供一种用于液晶显示器的背光组件，以简化通过使用印刷电路板与灯连接的返回线的布置结构。 构成：提供反射板（100）。 多个灯（210,220,230,240）布置在反射板上。 多个第一连接器（310,320）分别通过第一导线（212,222,234,244）与灯的第一电极连接，用于向第一电极提供第一电源电压。 提供多个第二连接器（410,420）以接收第二电源电压。 印刷电路板包括与用于接收第二电源电压的第二连接器连接的第三连接器（530），以及输出通过第三连接器输入的第二电源电压的第四连接器（610）。 第五连接器经由与灯的第二电极连接的第三线（535）提供第二电源电压。

公开(公告)号：KR1020030050831A

公开(公告)日：2003-06-25

申请号：KR1020010081364

申请日：2001-12-19

Applicant: 삼성전자주식회사

Inventor： 유형석 ,  이근우 ,  박종대 ,  정재호

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133608 ,  H01J65/00

Abstract: PURPOSE: A cold cathode ray tube type lamp, a frame having the lamp and a liquid crystal display having the frame are provided to minimize power consumption of the lamp and improve luminance of the liquid crystal display. CONSTITUTION: A lamp includes a lamp tube(110), the first and second electrodes(125,130), and an electrode socket(120). The lamp tube contains gases used for generating light and a fluorescent material. The first electrode is extended from the outside of the lamp tube to the inside of the tube. The electrode socket is connected to the first electrode in a manner that the socket surrounds the lamp tube. The second electrode is formed on the outer face of the lamp tube and distant from the first electrode. The electrode socket and the first electrode are soldered by solder(127), and the second electrode is electroless-plated.

Abstract translation: 目的：提供一种冷阴极射线管式灯，具有灯的框架和具有该框架的液晶显示器，以最小化灯的功耗并提高液晶显示器的亮度。 构成：灯包括灯管（110），第一和第二电极（125,130）和电极插座（120）。 灯管包含用于产生光的气体和荧光材料。 第一电极从灯管的外部延伸到管的内部。 电极插座以插座围绕灯管的方式连接到第一电极。 第二电极形成在灯管的外表面上并远离第一电极。 电极插座和第一电极通过焊料（127）焊接，第二电极被无电镀。

公开(公告)号：KR1020010098077A

公开(公告)日：2001-11-08

申请号：KR1020000022714

申请日：2000-04-28

Applicant: 삼성전자주식회사

Inventor： 차규호 ,  이희춘 ,  박종대

IPC: G02F1/133

CPC classification number: G02B6/009 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0071 ,  G02B6/0083 ,  G02F1/133308 ,  G02F1/133604 ,  G02F1/133608 ,  G02F1/133615 ,  G02F2001/133328 ,  G02F2201/465 ,  G02F2203/68

Abstract: 본 발명은 몰드프레임을 복수개로 분리하고, 분리된 소정의 몰드프레임 내측면에 PET 재질의 반사시트를 부착하고, 램프커버가 구비되지 않은 램프 어셈블리를 수납한다. 이후 램프 어셈블리가 수납된 소정의 몰드프레임을 분리된 몰드프레임에 체결함으로써, 몰드프레임이 액정표시모듈을 지지하고 수납하는 기능뿐만 아니라 램프를 보호하고 램프에서 발산되는 빛을 반사하는 램프 리플렉터의 기능을 수행한다.
그러면, 액정표시장치의 전체 부품수가 감소되므로 제조코스트가 절감되고 조립 및 수리공정이 간단해진다.
또한, 조립된 몰드프레임을 분리하면 램프 어셈블리가 액정표시장치에서 이탈되므로 램프의 교체가 용이하다.