公开(公告)号：KR1020090004016A

公开(公告)日：2009-01-12

申请号：KR1020070067887

申请日：2007-07-06

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철 ,  여동민 ,  강의정

IPC: G02F1/133 ,  G02F1/13357

CPC classification number: G09G3/3426 ,  G09G3/3413 ,  G09G3/3611 ,  G09G2320/0646 ,  G09G2360/16

Abstract: A backlight unit assembly is provided to equalizing the luminance of a liquid crystal panel block area, and LED block area by performing the luminance dimming which uses the point spread function. A liquid crystal display panel assembly comprises an LCD panel(3000) and an LCD panel driving part(4000) for operating the same. A backlight unit assembly comprises a backlight unit(1000) for supplying the light to the LCD panel and the backlight unit driving part(700) for operating this. An upper and a lower receiving member receives and protects a liquid crystal display panel assembly and a backlight unit assembly. The LCD panel is classified into data line and gate line of the fixed number.

Abstract translation: 提供背光单元组件以通过执行使用点扩散功能的亮度调光来均衡液晶面板块区域的亮度和LED块区域。 液晶显示面板组件包括用于操作该液晶显示面板的液晶面板（3000）和LCD面板驱动部（4000）。 背光单元组件包括用于将光提供给LCD面板的背光单元（1000）和用于操作的背光单元驱动部（700）。 上和下接收构件接收和保护液晶显示面板组件和背光单元组件。 LCD面板分为固定数量的数据线和门线。

公开(公告)号：KR1020080073950A

公开(公告)日：2008-08-12

申请号：KR1020070012840

申请日：2007-02-07

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철 ,  양병춘

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/064 ,  G09G2320/0666

Abstract: A backlight unit and an LCD(Liquid Crystal Display) comprising the same are provided to facilitate the compensation of brightness without increase of power consumption and manufacturing cost, by adding a white LED(Light Emitting Diode) to red, green, and blue LEDs and driving the LEDs in a local dimming type. A backlight unit comprises an LED block and an optical sheet disposed on the LED block. The LED block includes a substrate(302) and LEDs(350) mounted on the substrate. The LED includes a first LED group having red, green, and blue LEDs(310,320,330) and a second LED group having a white LED(340). The white LED is used for brightness compensation while the red, green, and blue LEDs make white display in combination. The backlight unit is driven in a local dimming type in which the red, green, blue, and white LEDs are individually driven such that the brightness of the red, green, blue, and white LEDs are different from one another.

Abstract translation: 通过在红色，绿色和蓝色LED中添加白色LED（发光二极管），提供包括该背光单元和LCD（液晶显示器）以便于不增加功耗和制造成本而补偿亮度，以及 以局部调光型驱动LED。 背光单元包括设置在LED块上的LED块和光学片。 LED块包括衬底（302）和安装在衬底上的LED（350）。 LED包括具有红色，绿色和蓝色LED（310,320,330）的第一LED组和具有白色LED（340）的第二LED组。 白色LED用于亮度补偿，而红色，绿色和蓝色LED组合使用白色显示。 背光单元以局部调光类型驱动，其中红色，绿色，蓝色和白色LED单独驱动，使得红色，绿色，蓝色和白色LED的亮度彼此不同。

公开(公告)号：KR1020080052862A

公开(公告)日：2008-06-12

申请号：KR1020060124579

申请日：2006-12-08

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  F21V19/001 ,  G02F1/133608 ,  G02F2201/46

Abstract: A backlight assembly and a display device having the same are provided to couple a printed circuit board on which one-dimension light sources are mounted to a container without any coupling member. A backlight assembly includes a container(10), a printed circuit board, and a plurality of one-dimension light sources. The container has a plurality of containing groove parts(21), a bottom plate(20), a first lateral side(31) and a second lateral side. The containing groove part is formed in parallel. The bottom plate has an opening formed on the basis surface of the containing groove part. The first lateral side and the second lateral side are faced with each other and are arranged in a length direction. The printed circuit board is contained in the container and covers the opening. The plurality of one-dimension light sources is mounted on the printed circuit board and being exposed to the container.

Abstract translation: 背光组件和具有该背光组件的显示装置被提供以将一维光源安装在其上的印刷电路板连接到容器而没有任何耦合构件。 背光组件包括容器（10），印刷电路板和多个一维光源。 容器具有多个容纳槽部（21），底板（20），第一侧面（31）和第二侧面。 容纳槽部分平行地形成。 底板具有形成在容纳槽部的基础面上的开口部。 第一横向侧和第二侧面彼此面对并且沿长度方向布置。 印刷电路板容纳在容器中并覆盖开口。 多个一维光源安装在印刷电路板上并暴露于容器。

公开(公告)号：KR1020080051487A

公开(公告)日：2008-06-11

申请号：KR1020060122703

申请日：2006-12-06

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철 ,  장문환

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  F21V7/22 ,  G02F1/133605 ,  G02F2201/34 ,  G02F2203/02

Abstract: A backlight assembly and a liquid crystal display apparatus having the same are provided to improve color reproduction of the display apparatus and minimize color mixture between light sources. A backlight assembly includes a driving substrate(200), a light source group(LG), and a reflecting plate(400). The light source group is arranged on the driving substrate and has at least one of red, green, and blue light source(300). The reflecting plate is arranged on the driving substrate and wraps the light source group to open an upper side of the light source group. The reflecting plate has a reflecting bottom part and a reflecting lateral side. The reflecting bottom part has the light source group. A liquid crystal display apparatus includes the backlight assembly and a display panel. The display panel displays images. The backlight assembly supplies light to the display panel.

Abstract translation: 提供一种背光组件和具有该背光组件的液晶显示装置，以改善显示装置的色彩再现并使光源之间的混色最小化。 背光组件包括驱动基板（200），光源组（LG）和反射板（400）。 光源组布置在驱动基板上，并且具有红色，绿色和蓝色光源（300）中的至少一种。 反射板设置在驱动基板上，并且包裹光源组以打开光源组的上侧。 反射板具有反射底部和反射侧面。 反光底部具有光源组。 液晶显示装置包括背光组件和显示面板。 显示面板显示图像。 背光组件向显示面板提供光。

公开(公告)号：KR1020080047199A

公开(公告)日：2008-05-28

申请号：KR1020060117235

申请日：2006-11-24

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철

IPC: G02F1/13357 ,  H01L33/00 ,  F21S2/00

Abstract: An LCD(Liquid Crystal Display) is provided to connect the first connection member formed at different substrate bodies by means of a connection member having the second connection member. A spot light source substrate(230) includes a substrate body. A power supply line is formed at the substrate body. A pad member is connected with the power supply line and includes the first connection member(235). A spot light source(240) is mounted to the spot light source substrate and receives the power through the power supply line. A connection member includes the second connection member. The second connection member(255) is combined with the first connection member and connects a pair of spot light source substrates electrically. The connection member includes a connection body and the second connection members are formed at both ends of the connection body. The connection member also includes an insulation layer for encompassing the connection body.

Abstract translation: 提供LCD（液晶显示器），通过具有第二连接构件的连接构件将形成在不同基板主体上的第一连接构件连接起来。 点光源基板（230）包括基板主体。 在基板主体上形成电源线。 衬垫构件与电源线连接并且包括第一连接构件（235）。 点光源（240）安装在点光源基板上，并通过电源线接收电力。 连接构件包括第二连接构件。 第二连接构件（255）与第一连接构件组合并且电连接一对点光源基板。 连接构件包括连接体，并且第二连接构件形成在连接体的两端。 连接构件还包括用于包围连接体的绝缘层。

公开(公告)号：KR1020080038879A

公开(公告)日：2008-05-07

申请号：KR1020060106377

申请日：2006-10-31

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  김기철 ,  황성용 ,  장문환 ,  조주완 ,  박진희 ,  김중현

IPC: G02F1/13357

CPC classification number: G02F1/133608 ,  G02F1/133603 ,  H05K2201/10106

Abstract: A display device is provided to prevent degradation of color reproduction by using a diffuser of a high transmittance that can restrain color mixture. A display panel(50) displays an image. One or more LED(Light Emitting Diode) modules(80) provide light to the display panel. An optical member(74) is disposed between the display panel and the LED modules. Optical braces(90) supports the optical member separately from the LED modules. The optical braces have a width that is reduced as it goes to become close the optical member. The shape of the both sides of the optical braces where the area is the largest is a triangle. The optical braces include a hollow that penetrates the both sides where the area is the largest. The LED module includes a plurality of LEDs(82) that emit light, and a light source PCB(Printed Circuit Board) with the plurality of LEDs mounted thereon.

Abstract translation: 提供了一种显示装置，以通过使用可以抑制混色的高透射率的扩散器来防止颜色再现的劣化。 显示面板（50）显示图像。 一个或多个LED（发光二极管）模块（80）向显示面板提供光。 光学构件（74）设置在显示面板和LED模块之间。 光学支架（90）与LED模块分开支撑光学元件。 光学支架具有随着光学构件的靠近而减小的宽度。 面积最大的光学支架的两侧的形状是三角形。 光学支架包括穿过面积最大的两侧的中空部。 LED模块包括发射光的多个LED（82）和安装有多个LED的光源PCB（印刷电路板）。

公开(公告)号：KR1020080035837A

公开(公告)日：2008-04-24

申请号：KR1020060102394

申请日：2006-10-20

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  장문환 ,  이영근 ,  김기철

IPC: G02F1/13357

CPC classification number: G02B6/0025 ,  G02B6/0073 ,  G02F1/133615

Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to improve color non-uniformity as well as luminance non-uniformity by using an optical film having a protrusion pattern. An LCD comprises an LC panel(100), an optical plate(400), a light source(500) and an optical film(600). The optical plate is installed in the rear of the LC panel and includes an emission surface(420) facing the LC panel and an incident surface(410) prolonged from the emission surface as being bent. The light source is arranged along at least a part of the incident surface. The optical film is installed between the light source and the incident surface and has a protrusion pattern(610).

Abstract translation: 提供具有该背光单元和LCD（液晶显示器）以通过使用具有突起图案的光学膜来改善颜色不均匀性和亮度不均匀性。 LCD包括LC面板（100），光学板（400），光源（500）和光学膜（600）。 光学板安装在LC面板的后部，并且包括面向LC面板的发射表面（420）和从发射表面弯曲延伸的入射表面（410）。 光源沿着入射表面的至少一部分布置。 光学膜安装在光源和入射表面之间，具有突出图案（610）。

公开(公告)号：KR1020060109663A

公开(公告)日：2006-10-23

申请号：KR1020050031895

申请日：2005-04-18

Applicant: 삼성전자주식회사

Inventor： 강석환 ,  이상유 ,  송춘호 ,  박세기 ,  조주완

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A backlight unit and an LCD including the same are provided to reduce a light loss and improve a brightness by providing a transparent plate on an LED(light emitting diode) and having a total reflection preventing pattern. An LED circuit board(52) includes an LED(51). A transparent plate(60) is placed on the LED and has a total reflection preventing pattern(62) on its emission surface. A light blocking unit(61) is formed at an incidence surface of the transparent plate, corresponding to the LED.

Abstract translation: 提供背光单元和包括该背光单元的LCD，以通过在LED（发光二极管）上提供透明板并具有全反射防止图案来减少光损失并提高亮度。 LED电路板（52）包括LED（51）。 透明板（60）放置在LED上，并且在其发射表面上具有全反射防止图案（62）。 遮光单元（61）形成在与LED对应的透明板的入射面上。

公开(公告)号：KR1020060097968A

公开(公告)日：2006-09-18

申请号：KR1020050018987

申请日：2005-03-08

Applicant: 삼성전자주식회사

Inventor： 박세기 ,  윤주영 ,  남석현 ,  김기철 ,  이상유

IPC: G02F1/13357

CPC classification number: G02B17/0856 ,  G02B3/02 ,  G02F1/133603 ,  H01L33/58

Abstract: 본 발명은 제1 가변 곡률을 가지는 제1 곡면과 제2 가변 곡률을 가지는 제2 곡면을 포함하는 발광 다이오드용 렌즈를 형성하며, 상기 제2 곡면은 상기 발광 다이오드용 렌즈의 중심축에서 측면 분산 돌기를 형성하는 발광 다이오드용 렌즈에 대한 것이다.
이와 같은 발광 다이오드용 렌즈를 형성함으로써, 상면 발광의 특성과 측면 발광의 특성을 모두 가지며, 광 손실이 적고, 광 분포 면에서 균일성을 가진다. 또한, 렌즈의 중심 방향뿐만 아니라 측면 방향으로 광을 고르게 퍼트려 줄 수 있으며, 모니터와 TV 등에 두루 적용 가능하다.
발광 다이오드용 렌즈, 측면 분산 돌기, 가변 곡률

公开(公告)号：KR1020060070176A

公开(公告)日：2006-06-23

申请号：KR1020040108831

申请日：2004-12-20

Applicant: 삼성전자주식회사

Inventor： 송춘호 ,  조주완 ,  이상유 ,  김기철 ,  이종서 ,  강석환 ,  이상길 ,  윤주영 ,  박세기

IPC: G06F1/16

CPC classification number: F04D29/601 ,  F04D29/582 ,  G02F1/133603 ,  G02F2001/133628 ,  H05K7/20972 ,  G06F1/206

Abstract: 본 발명은 냉각장치와 이를 포함하는 액정표시장치에 관한 것이다. 본 발명에 따른 냉각장치는 공기 유로를 형성하는 제1개구와 제2개구를 가지는 케이싱과, 상기 케이싱에 수용되어 있으며 함몰부가 형성되어 있는 히트 싱크와, 상기 함몰부에 위치하는 냉각팬을 포함하는 것을 특징으로 한다. 이에 의하여 냉각효율이 우수한 냉각장치가 제공된다.