터치 스크린 내장형 액정표시장치
    3.
    发明公开
    터치 스크린 내장형 액정표시장치 有权
    液晶显示屏与内置触摸屏

    公开(公告)号:KR1020110037219A

    公开(公告)日:2011-04-13

    申请号:KR1020090094560

    申请日:2009-10-06

    CPC classification number: G06F3/0412 G06F3/044

    Abstract: PURPOSE: A touch screen embedded liquid crystal display device is provided to form a photo sensor in a lower side of a liquid crystal display panel and to reduce a manufacturing cost due to using a transparent electrode layer in an electrostatic capacitive type. CONSTITUTION: A pixel region(PA1) includes a plurality of pixels. A first substrate includes a plurality of photo sensors(130). A color filter(150) is formed in a domain corresponding to the pixel region of the first substrate. A liquid crystal layer(250) is disposed between the first substrate and the second substrate. A touch screen driving circuit outputs location information of an object by determining whether to calculate a touch area by using sensed optical information.

    Abstract translation: 目的:提供触摸屏嵌入式液晶显示装置,以在液晶显示面板的下侧形成光传感器,并且由于使用静电电容式透明电极层而降低制造成本。 构成:像素区域(PA1)包括多个像素。 第一基板包括多个光传感器(130)。 在与第一基板的像素区域对应的域中形成滤色器(150)。 液晶层(250)设置在第一基板和第二基板之间。 触摸屏驱动电路通过使用感测的光学信息来确定是否计算触摸区域来输出对象的位置信息。

    터치 스크린 내장형 액정표시장치
    4.
    发明公开
    터치 스크린 내장형 액정표시장치 有权
    液晶显示屏与内置触摸屏

    公开(公告)号:KR1020110037218A

    公开(公告)日:2011-04-13

    申请号:KR1020090094559

    申请日:2009-10-06

    Abstract: PURPOSE: A touch screen embedded liquid display device of a photo-sensor type is provided to increase operation reliability by implementing the liquid crystal display device in a proto type and to reduce a manufacturing cost. CONSTITUTION: A pixel region(PA1) consists of a plurality of pixels that indicate an image. A sensor area(PA2) consists of a plurality of photo sensors that sense the location of an object. A color filter(150) is formed in a domain corresponding to a pixel region of a first substrate. The color filter is arranged in the upper side of a first substrate. A second substrate is laminated on a transparent electrode layer(170). A liquid crystal layer is disposed between the first substrate and the second substrate. A touch screen driving circuit outputs the location of an object and senses capacitance variation through a first sensing line.

    Abstract translation: 目的:提供一种光传感器类型的触摸屏嵌入式液晶显示装置,通过以原型实现液晶显示装置,降低制造成本,提高操作可靠性。 构成:像素区域(PA1)由指示图像的多个像素组成。 传感器区域(PA2)由感测对象位置的多个光传感器组成。 在对应于第一基板的像素区域的域中形成滤色器(150)。 滤色器布置在第一基板的上侧。 第二基板层压在透明电极层(170)上。 液晶层设置在第一基板和第二基板之间。 触摸屏驱动电路输出物体的位置并通过第一感测线感测电容变化。

    외광 감지센서 및 이를 이용한 액정 표시장치
    7.
    发明公开
    외광 감지센서 및 이를 이용한 액정 표시장치 有权
    用于检测外围光和液晶显示装置的光学传感器

    公开(公告)号:KR1020080057930A

    公开(公告)日:2008-06-25

    申请号:KR1020060131859

    申请日:2006-12-21

    Inventor: 김상욱

    Abstract: An external light sensor and an LCD using the same are provided to reinforce an output characteristic of the external light sensor. At least two transistors(M1~Mn) are connected in parallel between an output line(L2) which outputs an external light sensing signal corresponding to the strength of external light and a power supply voltage terminal(VSS). Gate electrodes of the transistors are connected to the power supply voltage terminal which has a voltage value which is lower than the maximum value of a voltage supplied to the output line and its own first electrode. An external light sensor receives a pulse wave signal swung between the first voltage and the second voltage higher than the first voltage.

    Abstract translation: 提供外部光传感器和使用其的LCD,以增强外部光传感器的输出特性。 至少两个晶体管(M1〜Mn)并联连接在输出对应于外部光强度的外部光感测信号的输出线(L2)和电源电压端子(VSS)之间。 晶体管的栅电极连接到电源电压端子,该电源电压端子的电压值低于提供给输出线及其自身的第一电极的电压的最大值。 外部光传感器接收在第一电压和高于第一电压的第二电压之间摆动的脉搏波信号。

    적층 세라믹 커패시터를 실장한 인쇄회로기판 및 이를이용한 평판 표시장치
    8.
    发明公开
    적층 세라믹 커패시터를 실장한 인쇄회로기판 및 이를이용한 평판 표시장치 有权
    具有多层陶瓷电容器的印刷电路板和使用该陶瓷电容器的平板显示器件

    公开(公告)号:KR1020090058786A

    公开(公告)日:2009-06-10

    申请号:KR1020070125543

    申请日:2007-12-05

    Abstract: A printed circuit board with a multi layer ceramic capacitor and a flat panel display device using the same are provided to prevent vibration and noise of the printed circuit board by mounting a multi layer ceramic capacitor on an opening of the printed circuit board. A flat panel display comprises a display panel(400) and a printed circuit board(200'), and the display panel indicates an image. The pad unit(410) of the display panel is electrically connected to the pad unit(220) of the printed circuit board, and the printed circuit board operates the display panel. The printed circuit board comprises an opening(210') and a multi layer ceramic capacitor(100), and the multi layer ceramic capacitor is composed of the ceramic body and plurality of electrode plates. The multi layer ceramic capacitor is mounted on the opening by a soldering.

    Abstract translation: 提供一种具有多层陶瓷电容器的印刷电路板和使用其的平板显示装置,以通过将多层陶瓷电容器安装在印刷电路板的开口上来防止印刷电路板的振动和噪声。 平板显示器包括显示面板(400)和印刷电路板(200'),显示面板指示图像。 显示面板的垫单元(410)电连接到印刷电路板的垫单元(220),并且印刷电路板操作显示面板。 印刷电路板包括开口(210')和多层陶瓷电容器(100),多层陶瓷电容器由陶瓷体和多个电极板组成。 多层陶瓷电容器通过焊接安装在开口上。

    터치 스크린 내장형 액정표시장치
    10.
    发明授权
    터치 스크린 내장형 액정표시장치 有权
    液晶显示装置内置触摸屏

    公开(公告)号:KR101082224B1

    公开(公告)日:2011-11-09

    申请号:KR1020090084412

    申请日:2009-09-08

    CPC classification number: G06F3/042 G02F1/13318 G02F1/13338 G06F3/0412

    Abstract: 상기목적을달성하기위하여본 발명의실시예에의한터치스크린내장형액정표시장치는, 영상을표시하는다수의화소들로구성되는화소영역과, 상기화소영역에인접하여형성되어접촉된물체의위치를감지하는광 센서부로구성되는센서영역을포함하는제 1기판과; 상기제 1기판상부에위치하며, 상기화소영역과중첩되는영역에컬러필터가형성되고, 상기센서영역과중첩되는영역에제 1차광막이형성된제 2기판과; 상기제 1기판및 제 2기판사이에게재되는액정층과; 상기제 1기판하부에위치하며, 상기제 1기판및 제 2기판에광을제공하는백라이트어셈블리를포함하는것을특징으로한다.

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