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公开(公告)号：KR1020070107477A
公开(公告)日：2007-11-07
申请号：KR1020060040032
申请日：2006-05-03
Applicant: 삼성전자주식회사
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/3607 , G09G3/3655 , G09G2320/0673
Abstract: An LCD device and a driving method thereof are provided to prevent voltage level variations by implementing an analog voltage level maintained a constant voltage level through a voltage regulating unit. An LCD(Liquid Crystal Display) device includes a source voltage unit(102) and a voltage regulating unit(116). The source voltage unit generates a first analog input driving voltage required for driving of the LCD device. The voltage regulating unit stabilizes the voltage level of the first analog input driving voltage and generates a second analog input driving voltage. At least one of gamma, gate-on, gate-off, and common voltages are generated using the second analog input driving voltage.
Abstract translation: 提供了一种LCD装置及其驱动方法，以通过实现通过电压调节单元保持恒定电压电平的模拟电压电平来防止电压电平变化。 LCD（液晶显示器）装置包括源极电压单元（102）和电压调节单元（116）。 源电压单元产生用于驱动LCD装置所需的第一模拟输入驱动电压。 电压调节单元稳定第一模拟输入驱动电压的电压电平并产生第二模拟输入驱动电压。 使用第二模拟输入驱动电压产生γ，栅极导通，栅极截止和公共电压中的至少一个。
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公开(公告)号：KR1020060133307A
公开(公告)日：2006-12-26
申请号：KR1020050053102
申请日：2005-06-20
Applicant: 삼성전자주식회사
IPC: G02F1/133
CPC classification number: G02F1/133512 , G02F1/133377 , G02F1/1335 , G09G3/3648
Abstract: An liquid crystal panel having an integrated line structure is provided to improve a degree of integration of an LCD by minimizing interference between signal lines of the liquid crystal panel, and ensure a sufficient space between liquid crystals. A plurality of pixels are arranged in a matrix configuration. A plurality of gate lines(Gn-1,Gn,Gn+1...) activate the pixels in units of a line. A plurality of data lines(Dn-1,Dn,Dn+1...) apply an image signal to the activated pixels. The data lines and the gate lines are disposed not to intersect each other. A plurality of light blocking layers are linearly formed between the pixels. The light blocking layers are formed to intersect the dat alines and the gate lines at right angles.
Abstract translation: 提供具有集成线结构的液晶面板，以通过最小化液晶面板的信号线之间的干扰来提高LCD的集成度，并确保液晶之间的足够空间。 多个像素被布置成矩阵配置。 多条栅极线（Gn-1，Gn，Gn + 1 ...）以线为单位激活像素。 多个数据线（Dn-1，Dn，Dn + 1 ...）将图像信号应用于激活的像素。 数据线和栅极线设置成不相交。 在像素之间线性形成多个遮光层。 遮光层形成为以直角与数据线和栅极线相交。
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公开(公告)号：KR1020080057521A
公开(公告)日：2008-06-25
申请号：KR1020060130899
申请日：2006-12-20
Applicant: 삼성전자주식회사
Abstract: A display apparatus and a method for driving the same are provided to discharge gray data signals in pixel electrodes through data lines by turning on simultaneously thin film transistors in an LCD(Liquid Crystal Display) device. A display apparatus includes a display panel(100), a controller(500), and a panel discharging unit(600). The display panel includes plural gate lines connected to plural pixels. The controller which is driven by control signals controls operation of the display panel. The panel discharging unit applies a gate turn on voltage to plural gate lines according to a discharging control signal. The panel discharging unit includes an operation signal generator and a gate turn on signal supply unit. The operation signal generator outputs a high leveled operation signal according to the discharging control signal. The gate turn on signal supply unit applies the gate turn on voltage to the gate lines according to the operation signal.
Abstract translation: 提供一种显示装置及其驱动方法，用于通过在LCD（液晶显示器）装置中同时导通薄膜晶体管，通过数据线对像素电极中的灰度数据信号进行放电。 显示装置包括显示面板（100），控制器（500）和面板排出单元（600）。 显示面板包括连接到多个像素的多个栅极线。 由控制信号驱动的控制器控制显示面板的操作。 面板放电单元根据放电控制信号对多条栅极线施加栅极导通电压。 面板排出单元包括操作信号发生器和门开启信号提供单元。 操作信号发生器根据放电控制信号输出高电平的操作信号。 栅极导通信号供给单元根据操作信号将栅极导通电压施加到栅极线。
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公开(公告)号：KR1020060116585A
公开(公告)日：2006-11-15
申请号：KR1020050039058
申请日：2005-05-10
Applicant: 삼성전자주식회사
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133317 , G02F2201/465
Abstract: An LCD is provided to closely fix lamp wires to an upper container, thereby preventing the separation of the lamp wires, by forming a fixing portion, which has a containing space for fixing the lamp wires, on a sidewall of the upper container. An LCD panel(136) includes a TFT substrate, a color filter substrate, and an LCD interposed between the TFT substrate and the color filter substrate. A backlight unit(140) is positioned at the rear of the LCD panel, and applies light to the LCD panel. An upper container(120) is positioned above the LCD panel, and supports the LCD panel. A fixing portion(121) is formed on a sidewall of the upper container, wherein the fixing portion has a containing space for fixing lamp wires.
Abstract translation: 提供LCD以将灯丝紧密地固定到上容器，从而通过在上容器的侧壁上形成具有用于固定灯丝的容纳空间的固定部分来防止灯丝分离。 LCD面板（136）包括TFT基板，滤色器基板以及置于TFT基板和滤色器基板之间的LCD。 背光单元（140）位于LCD面板的后部，并向LCD面板施加光。 上部容器（120）位于LCD面板的上方，并支撑LCD面板。 固定部分（121）形成在上容器的侧壁上，其中固定部分具有用于固定灯丝的容纳空间。
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公开(公告)号：KR1020070073265A
公开(公告)日：2007-07-10
申请号：KR1020060000972
申请日：2006-01-04
Applicant: 삼성전자주식회사
CPC classification number: G09G3/367 , G09G3/3655 , G09G3/3677 , G09G2310/0213 , G09G2320/041 , G09G2320/0673
Abstract: An LCD(Liquid Crystal Display) device and a driving method thereof are provided to prevent variation of a gamma curve by supplying gate-on voltages to gate lines according to temperature conditions. An LCD(Liquid Crystal Display) device includes a liquid crystal panel(112), a power supply unit(102), a gate voltage selecting unit(104), and a gate driver(108). The liquid crystal panel includes gate lines(GL1~GLn). The power supply unit generates plural voltages required for driving the liquid crystal panel and generates plural gate-on voltages(Von1,Von2) of different levels. The gate voltage selecting unit selects one of the gate-on voltages according to temperature. The gate driver supplies the selected gate-on voltage to the gate lines.
Abstract translation: 提供LCD（液晶显示器）及其驱动方法，以通过根据温度条件向栅极线提供栅极导通电压来防止伽马曲线的变化。 LCD（液晶显示器）装置包括液晶面板（112），电源单元（102），栅极电压选择单元（104）和栅极驱动器（108）。 液晶面板包括栅极线（GL1〜GLn）。 电源单元产生用于驱动液晶面板所需的多个电压，并产生不同电平的多个栅极导通电压（Von1，Von2）。 栅极电压选择单元根据温度选择栅极导通电压中的一个。 栅极驱动器将选定的栅极导通电压提供给栅极线。
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Patent Agency Ranking
公开(公告)号：KR1020070063250A
公开(公告)日：2007-06-19
申请号：KR1020050123280
申请日：2005-12-14
Applicant: 삼성전자주식회사
IPC: G02F1/13357
CPC classification number: G02F1/133604 , F21Y2115/10 , G02F1/133308 , G02F1/133606 , G02F1/133608 , G02F2001/133607
Abstract: A backlight unit and a method for assembling an LCD(Liquid Crystal Display) by using the same are provided to make it unnecessary to separately manage a top cover, thereby reducing the cost for material management and simplifying an assembling process of the backlight unit. A bottom cover(112) supports optical sheets mechanically, and has a joining portion(112a) formed on one surface thereof. The optical sheets diffuse or diffract the light emitted from a light source to uniformly supply the light to an LCD panel. A top cover body(114) is joined to three faces of the bottom cover except a face where the joining portion is formed, thereby forming a space for mounting the LCD panel. An edging top cover(120) is joined to the joining portion of the bottom cover to support the LCD panel inserted into the space together with the top cover body.
Abstract translation: 提供了一种用于组装LCD（液晶显示器）的背光单元和方法，以便不需要分开地管理顶盖，从而降低了材料管理的成本，并简化了背光单元的组装过程。 底盖（112）机械地支撑光学片，并且具有形成在其一个表面上的接合部分（112a）。 光学片将从光源发出的光扩散或衍射，以均匀地将光提供给LCD面板。 除了形成接合部的面以外，顶盖主体（114）被接合到底盖的三个面，从而形成用于安装LCD面板的空间。 边缘顶盖（120）连接到底盖的接合部分，以支撑与顶盖主体一起插入到空间中的LCD面板。
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公开(公告)号：KR1020060119534A
公开(公告)日：2006-11-24
申请号：KR1020050042637
申请日：2005-05-20
Applicant: 삼성전자주식회사
IPC: G02F1/13357
CPC classification number: G02F1/133602 , G02F1/133604 , G02F1/133608 , G02F2001/133612
Abstract: A backlight assembly and an LCD comprising the same are provided to simplify the manufacturing process and reduce the manufacturing cost, by improving the coupling structure between a lamp assembly and an inverter. A backlight assembly comprises a connector(250), an inverter(200), and a container. The connector is integrated into a case of a lamp assembly(143) in one body. The inverter includes an electrode(205) for coupling with the connector and supplying electric power. The inverter is closely contacted with the case of the lamp assembly in the container. The connector is fixed to an outside surface or an inside surface of the case of the lamp assembly.
Abstract translation: 提供背光组件和包括该背光组件的LCD，以通过改进灯组件和逆变器之间的耦合结构来简化制造过程并降低制造成本。 背光组件包括连接器（250），逆变器（200）和容器。 连接器集成在一个体内的灯组件（143）的壳体中。 逆变器包括用于与连接器耦合并提供电力的电极（205）。 逆变器与容器中灯组件的外壳紧密接触。 连接器固定到灯组件的壳体的外表面或内表面。
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公开(公告)号：KR1020060109213A
公开(公告)日：2006-10-19
申请号：KR1020050031567
申请日：2005-04-15
Applicant: 삼성전자주식회사
IPC: G02F1/133
CPC classification number: G09G3/3688 , G02F1/13306
Abstract: A display panel and a display device having the same are provided to reduce the number of data lines applying a voltage to pixel electrodes by forming a structure of pixel regions formed in the display panel as a rectangular shape long in a first direction. A plurality of data lines(Dn) are formed on a substrate and extend in a first direction. A plurality of scan lines (Gn) are formed on the substrate and extend in a second direction, and define pixel regions having a rectangular shape relatively long in the second direction. A plurality of switching devices(Tmn) are formed in the respective pixel regions, and are electrically connected to the data lines, and the scan lines, respectively. A plurality of pixel electrodes(Pmn) are formed on the substrate and are electrically connected to the switching devices.
Abstract translation: 提供了一种显示面板及其显示装置，通过将在显示面板上形成的像素区域的结构在第一方向上形成为长方形，来减少向像素电极施加电压的数据线的数量。 多个数据线（Dn）形成在基板上并沿第一方向延伸。 多个扫描线（Gn）形成在基板上并且沿第二方向延伸，并且限定在第二方向上具有相对长的矩形形状的像素区域。 多个开关器件（Tmn）形成在各个像素区域中，并分别电连接到数据线和扫描线。 在基板上形成多个像素电极（Pmn），并与开关器件电连接。
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公开(公告)号：KR1020070025648A
公开(公告)日：2007-03-08
申请号：KR1020050082039
申请日：2005-09-05
Applicant: 삼성전자주식회사
CPC classification number: G09G3/20 , G09G5/06 , G09G2320/0238 , G09G2320/066 , G09G2340/16
Abstract: A display device is provided to prevent the increase of consumed current and improve a contrast ratio by increasing an analog driving voltage level only when black gray scale data is input. A display unit(110) includes a plurality of pixel parts to display images. A data comparator(130) compares the previous frame data with the present frame data and outputs a voltage control signal. A power supply unit(140) outputs an analog driving voltage and controls the potential level of the analog driving voltage in response to the voltage control signal. A gray scale voltage generator(150) outputs a reference gray scale voltage in response to the analog driving voltage. A data driver(160) converts the present frame data to a data voltage by using the reference gray scale voltage.
Abstract translation: 提供了一种显示装置，用于仅当输入黑色灰度数据时，通过增加模拟驱动电压电平来防止消耗电流的增加并提高对比度。 显示单元（110）包括用于显示图像的多个像素部分。 数据比较器（130）将前一帧数据与当前帧数据进行比较，并输出电压控制信号。 电源单元（140）输出模拟驱动电压并根据电压控制信号控制模拟驱动电压的电位电平。 灰度级电压发生器（150）响应于模拟驱动电压输出参考灰度级电压。 数据驱动器（160）通过使用参考灰度级电压将当前帧数据转换为数据电压。
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公开(公告)号：KR1020070015698A
公开(公告)日：2007-02-06
申请号：KR1020050070202
申请日：2005-08-01
Applicant: 삼성전자주식회사
Inventor： 홍수민
IPC: G02F1/13357
CPC classification number: G02F1/133604 , G02F1/133608 , G02F2001/133628
Abstract: 본 발명은 램프의 열 발산 효율을 높여 제품의 신뢰성을 향상시킨 액정 표시 장치에 관한 것이다.
본 발명에 따른 액정 표시 장치는 화상을 구현하는 액정 표시 패널과, 상기 액정 표시 패널로 광을 공급하는 백라이트 유닛과, 상기 백라이트 유닛에서 발산되는 열을 외부로 방출시키기 위한 요철부를 구비하는 방열판을 포함하는 것을 특징으로 한다.
액정표시장치, 방열판, 요철, 열효율, 표면적
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