公开(公告)号：KR1020050049197A

公开(公告)日：2005-05-25

申请号：KR1020030083101

申请日：2003-11-21

Applicant: 삼성전자주식회사

Inventor： 김희곤 ,  김진수 ,  박종대 ,  정재호

IPC: G02F1/13357

Abstract: 사이즈를 감소시킬 수 있는 백라이트 어셈블리 및 이를 갖는 액정표시장치가 개시되어 있다. 백라이트 어셈블리는 광을 공급하는 램프 유닛 및 광의 경로를 변경하기 위한 도광판을 포함한다. 도광판은 출사면, 출사면과 마주보는 반사면 및 출사면으로부터 연장되어 출사면의 법선을 기준으로 출사면의 중앙부 휘도보다 작거나 같은 휘도의 누설광을 발생시키는 제1 각도 이하로 내측 방향으로 기울어져 반사면과 연결되는 입사면을 포함한다. 따라서, 기울어진 입사면에 의해 형성된 여유 공간에 램프 전원선을 수납함으로써, 전체적인 사이즈를 감소시키면서 입광부의 휘선을 방지하여 디스플레이 품질을 향상시킬 수 있다.

公开(公告)号：KR1020050045522A

公开(公告)日：2005-05-17

申请号：KR1020030079612

申请日：2003-11-11

Applicant: 삼성전자주식회사

Inventor： 김희곤 ,  박종대 ,  정재호 ,  이상훈

IPC: G02F1/13357

Abstract: 멀티 프리즘형 반사판을 갖는 백라이트 어셈블리 및 이를 갖는 액정 표시 장치가 개시된다. 다수의 램프는 광을 출사하고, 반사판은 광을 반사하는 기준면과, 기준면으로부터 돌출되고, 램프간의 중간에 배열된 제1 돌출부와, 기준면으로부터 돌출되고, 램프 하부에 배열된 제2 돌출부를 포함한다. 이러한, 백라이트 어셈블리 및 이를 갖는 액정 표시 장치에 의하면, 램프 중간에 프리즘형 반사판을 형성함으로써, 암부 발생을 억제하면서 두께 증가를 억제할 수 있다.

公开(公告)号：KR1020040079792A

公开(公告)日：2004-09-16

申请号：KR1020030014837

申请日：2003-03-10

Applicant: 삼성전자주식회사

Inventor： 김형주 ,  박종대 ,  이정환 ,  정재호 ,  김동훈 ,  윤상혁

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  F21V19/008 ,  F21V29/15 ,  G02F1/133608

Abstract: PURPOSE: A back light assembly and an LCD(Liquid Crystal Display) having the back light assembly are provided to improve display characteristic of the LCD. CONSTITUTION: A back light assembly(300) includes a lamp(310) and an insulator(340). The lamp includes a lamp tube and electrodes disposed at both ends of the lamp tube. The insulator is combined with both ends of the lamp to surround the electrodes and blocks heat generated from the electrodes from being transmitted to the lamp tube. An LCD includes an LCD panel(200) for displaying images, the back light assembly, and a mold frame(370). The mold frame houses the back light assembly and comes into contact with the insulator to emit the heat generated from the electrode to the outside.

Abstract translation: 目的：提供具有背光组件的背光组件和LCD（液晶显示器），以改善LCD的显示特性。 构成：背光组件（300）包括灯（310）和绝缘体（340）。 该灯包括灯管和设置在灯管两端的电极。 绝缘体与灯的两端结合以围绕电极并阻止从电极产生的热量传递到灯管。 LCD包括用于显示图像的LCD面板（200），背光组件和模具框架（370）。 模具框架容纳背光组件并与绝缘体接触以将从电极产生的热量发射到外部。

公开(公告)号：KR1020040079091A

公开(公告)日：2004-09-14

申请号：KR1020030014014

申请日：2003-03-06

Applicant: 삼성전자주식회사

Inventor： 김동훈 ,  박종대 ,  김규석 ,  정재호 ,  이상훈

IPC: G02F1/13357

Abstract: PURPOSE: A back light assembly and an LCD(Liquid Crystal Display) having the back light assembly are provided to secure uniformity of luminance to improve display quality. CONSTITUTION: A back light assembly(300) includes a light generator and a light path converter. The light generator has at least one lamp(310) for generating light. The light path converter includes a diffusing unit(360) and a light condensing unit(370). The diffusing unit is located on the light generator and one side of the diffuser is projected to diffuse the light generated from the light generator. One side of the light condensing unit is projected to condense the light diffused by the light diffuser.

Abstract translation: 目的：提供具有背光组件的背光组件和LCD（液晶显示器），以确保亮度的均匀性以提高显示质量。 构成：背光组件（300）包括光发生器和光路转换器。 光发生器具有用于产生光的至少一个灯（310）。 光路转换器包括漫射单元（360）和聚光单元（370）。 漫射单元位于光发生器上，并且扩散器的一侧被投影以扩散从光发生器产生的光。 投射聚光单元的一侧以冷凝由光扩散器扩散的光。

公开(公告)号：KR1020040050350A

公开(公告)日：2004-06-16

申请号：KR1020020078162

申请日：2002-12-10

Applicant: 삼성전자주식회사

Inventor： 정재호

IPC: H04B1/26

CPC classification number: H04B1/0085 ,  H04B1/28

Abstract: PURPOSE: A device for processing a wireless signal in parallel is provided to simultaneously receive two carrier signals having different frequencies, and to process the received signals in parallel, then to output two baseband signals, thereby increasing a data transceiving capacity and reducing complexity. CONSTITUTION: The first antenna(11) receives the first carrier signal. The first preceding selection filter(12) inputs the first carrier signal, passes a signal corresponding to a predetermined frequency band, and removes noise of other frequency band. The first low noise amplifier(13) receives an output signal from the first filter(12), and amplifies the signal. The first image removing filter(14) receives an output signal from the first amplifier(13), and removes an image. The second antenna(15) receives the second carrier signal. A wireless signal parallel processing device(20) processes the first carrier signal and the second carrier signal in parallel, and outputs two baseband signals.

Abstract translation: 目的：提供并行处理无线信号的装置，以同时接收具有不同频率的两个载波信号，并且并行处理接收到的信号，然后输出两个基带信号，从而增加数据收发能力并降低复杂度。 构成：第一天线（11）接收第一载波信号。 第一先前选择滤波器（12）输入第一载波信号，通过对应于预定频带的信号，并去除其他频带的噪声。 第一低噪声放大器（13）从第一滤波器（12）接收输出信号，并放大信号。 第一图像去除滤波器（14）从第一放大器（13）接收输出信号，并且去除图像。 第二天线（15）接收第二载波信号。 无线信号并行处理装置（20）并行处理第一载波信号和第二载波信号，并输出两个基带信号。

公开(公告)号：KR1020040012393A

公开(公告)日：2004-02-11

申请号：KR1020020045957

申请日：2002-08-03

Applicant: 삼성전자주식회사

Inventor： 이상덕 ,  정재호 ,  김규석

IPC: G02F1/13357

CPC classification number: G02B6/0036 ,  G02B6/0046 ,  G02B6/0055

Abstract: PURPOSE: A back light assembly and a liquid crystal display having the back light assembly are provided to improve light utilization efficiency and produce a compact liquid crystal display. CONSTITUTION: A back light assembly includes a light source unit that has a plurality of light generations parts(10,20) generating lights at different positions, and a light guide(40). The light guide has a plurality of sides for receiving the lights generated by the light source unit, a light output face(47) that outputs the received lights, and a reflecting face(45) opposite to the light output face. The light output face has a luminance compensation pattern for making the luminance of the output lights uniform. The reflecting face reflects the received lights toward the light output face. The light guide has four sides, and the light source unit includes the first light generator located at the first side(41) and the second light generator placed at the second side(43) facing the first side.

Abstract translation: 目的：提供背光组件和具有背光组件的液晶显示器，以提高光的利用效率并产生紧凑的液晶显示器。 构成：背光组件包括具有在不同位置产生光的多个发光部分（10,20）的光源单元和光导（40）。 导光体具有用于接收由光源单元产生的光的多个侧面，输出接收到的光的光输出面（47）和与光输出面相对的反射面（45）。 光输出面具有用于使输出光的亮度均匀的亮度补偿图案。 反射面将接收到的光反射到光输出面。 光导单元具有四个侧面，并且光源单元包括位于第一侧（41）的第一光发生器和位于第二侧（43）的面向第一侧的第二光发生器。

公开(公告)号：KR1020030096737A

公开(公告)日：2003-12-31

申请号：KR1020020033745

申请日：2002-06-17

Applicant: 삼성전자주식회사

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

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611

Abstract: PURPOSE: A backlight assembly is provided to increase the light supply to a central part of a diffusion plate by reducing the interval between lamps from edge parts to the center part of the diffusion plate, thereby improving the luminance in the center part by using the same number of lamps. CONSTITUTION: A backlight assembly includes a plurality of lamps(210) for generating first light, and a reflecting plate(220) for reflecting the first light generated by the lamps to project second light. A diffusion plate(230) is formed of PMMA and provided to an upper part of the lamps for receiving the first and second light from the lamps and the reflection plate and projecting third light by diffusing the first and second light. All the mentioned parts are received in a container(240). The diffusion plate has first and second prism sheets and a projecting sheet for blocking impurities introduced from the outside. Intervals(W1-W3) between the lamps become wider from the center to edges of the diffusion plate.

Abstract translation: 目的：提供一种背光组件，通过减少从边缘部分到扩散板中心部分之间的间隔来扩大扩散板中心部分的光源，从而通过使用相同的方式提高中心部分的亮度 灯数量 构成：背光组件包括用于产生第一光的多个灯（210）和用于反射由灯产生的第一光投射第二光的反射板（220）。 扩散板（230）由PMMA形成，并且设置在灯的上部，用于从灯和反射板接收第一和第二光，并且通过扩散第一和第二光来投射第三光。 所有提到的部件被容纳在容器（240）中。 扩散板具有第一和第二棱镜片和用于阻挡从外部引入的杂质的突出片。 灯之间的间隔（W1-W3）从扩散板的中心到边缘变宽。

公开(公告)号：KR1020030087283A

公开(公告)日：2003-11-14

申请号：KR1020020025280

申请日：2002-05-08

Applicant: 삼성전자주식회사

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

IPC: G06F1/16

Abstract: PURPOSE: A flat panel display device is provided to minimize a space between a wall and the flat panel display device as well as fix the flat panel display device to the wall. CONSTITUTION: A flat panel display module(510) displays an image on an effective display area. A driving module(520) drives the flat panel display module by installing to a rear side of the flat panel display module. A front case(530) surrounds a non-effective display area formed on the outside of the effective display area. A rear case(540) is joined to the front case, and has a rear case main body(542) having a concaved driving module accepting part(544) and a fixing boss(546) formed on the outside of the driving module accepting part. An installing plate(550) is installed to the wall. A joining tool(560) joins the installing plate to the fixing boss.

Abstract translation: 目的：提供一种平板显示设备，以最小化墙壁与平板显示设备之间的空间，并将平板显示设备固定在墙壁上。 构成：平板显示模块（510）在有效显示区域上显示图像。 驱动模块（520）通过安装在平板显示模块的后侧来驱动平板显示模块。 前壳体（530）围绕形成在有效显示区域的外部的无效显示区域。 后壳体（540）与前壳体接合，具有后壳体主体（542），其具有形成在驱动模块容纳部（544）的外侧的凹部驱动模块容纳部（544）和固定凸台 。 安装板（550）安装在墙壁上。 连接工具（560）将安装板连接到固定凸台。

公开(公告)号：KR1020030075344A

公开(公告)日：2003-09-26

申请号：KR1020020014512

申请日：2002-03-18

Applicant: 삼성전자주식회사

Inventor： 강성용 ,  차규호 ,  정재호

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133606 ,  G02F1/133608 ,  G02F2001/133607

Abstract: PURPOSE: A liquid crystal display device is provided to project second light having a uniform luminance distribution to an LCD panel by a plurality of patterned layers of first and second diffusion plates. CONSTITUTION: A liquid crystal display device includes an LCD panel assembly(200) and a direct backlight assembly(300) supplying light to the LCD panel assembly. The backlight assembly includes one or more lamp units(330) for generating first light, a reflection plate(340) for reflecting the first light, first and second diffusion plates(310,320) for projecting second light having uniform luminance distribution by diffusing the first light, and a mold frame(350) in the shape of box with an opened top surface part for receiving the lamp units, the reflection plate, and the diffusion plates. The first diffusion plate is formed with a first pattern on a first surface facing the light source and a second pattern on a second surface facing the first surface, and the second diffusion plate is formed with a third pattern on a third surface facing the second surface. The first to third patterns have a density higher in second areas corresponding to the lamp units rather than in first areas between the lamp units.

Abstract translation: 目的：提供一种液晶显示装置，其通过第一和第二扩散板的多个图案化层将具有均匀亮度分布的第二光投射到LCD面板。 构成：液晶显示装置包括向LCD面板组件提供光的LCD面板组件（200）和直接背光组件（300）。 背光组件包括用于产生第一光的一个或多个灯单元（330），用于反射第一光，第一和第二扩散板（310,320）的反射板（340），用于通过扩散第一光来突出具有均匀亮度分布的第二光 以及具有敞开的顶表面部分的盒子形状的模架（350），用于容纳灯单元，反射板和扩散板。 第一漫射板在面对光源的第一表面上形成有第一图案，在与第一表面相对的第二表面上形成第二图案，并且第二扩散板在面向第二表面的第三表面上形成有第三图案 。 第一至第三图案的密度在对应于灯单元的第二区域中更高，而不是在灯单元之间的第一区域中。

公开(公告)号：KR1020030057931A

公开(公告)日：2003-07-07

申请号：KR1020010088037

申请日：2001-12-29

Applicant: 삼성전자주식회사

Inventor： 정재호 ,  박종대 ,  강문식 ,  이근우 ,  윤상혁 ,  김규석 ,  이정환 ,  유형석

IPC: H01J61/78

CPC classification number: H01J9/02 ,  H01J9/247 ,  H01J61/06 ,  H01J65/00

Abstract: PURPOSE: A lamp and a fabricating method thereof are provided to maximize the efficiency of light and obtain the uniform luminance by improving a method for forming electrodes in the lamp. CONSTITUTION: A lamp(100) includes a lamp tube(110), the first electrode(130), and the second electrode(120). The lamp tube includes a predetermined operating gas and a fluorescent material in order to generate the light. The lamp tube has the first region and the second region. The first electrode is formed at the first region of the lamp tube. The second electrode is located around a circumference of the lamp tube at the second region and extended to a center portion of the lamp tube. The thickness of the second electrode is reduced from second region to the center of the lamp tube.

Abstract translation: 目的：提供一种灯及其制造方法，以通过改进在灯中形成电极的方法来最大化光的效率并获得均匀的亮度。 构成：灯（100）包括灯管（110），第一电极（130）和第二电极（120）。 灯管包括预定的操作气体和荧光材料以产生光。 灯管具有第一区域和第二区域。 第一电极形成在灯管的第一区域。 第二电极位于灯管的第二区域周围，并延伸到灯管的中心部分。 第二电极的厚度从灯管的第二区域减小到中心。