Abstract:
게이트 구동회로는 구동부 및 리페어부로 이루어져 다수의 게이트 라인이 구비된 표시패널에 집적되고 게이트 라인들에 구동신호를 출력한다. 구동부는 게이트 라인들에 구동신호를 출력하는 복수의 구동 스테이지를 구비하고, 리페어부는 복수의 구동 스테이지에 일대일 대응하고, 대응하는 구동 스테이지의 오동작시 게이트 라인에 구동신호를 출력하는 복수의 보조 스테이지를 구비한다. 따라서, 게이트 구동회로의 오동작을 방지하여 표시장치의 수율 및 표시 특성을 향상시킬 수 있다.
Abstract:
잔상을 제거하기 위한 액정 표시 장치가 개시된다. 표시부는 데이터 라인과 스캔 라인에 연결된 픽셀과 픽셀내에 액정 캐패시터 및 스토리지 캐패시터를 포함하고, 구동전압 발생부는 액정 캐패시터에 제1 공통전압을 인가하고, 스토리지 캐패시터에 제2 공통전압을 인가한다. 제어부는 제1 공통전압은 일정레벨의 DC 전압을 인가하고 제2 공통전압은 제1 레벨 및 제2 레벨로 스윙하는 스윙 전압을 인가하도록 구동전압 발생부를 제어한다. 이에 따라, 픽셀내에 스윙 전압을 인가하여 잔류하는 DC 전압을 상쇄시킴으로써 표시부의 잔상을 제거할 수 있다. 스토리지 캐패시터, 공통전압, 스윙 전압, DC 전압
Abstract:
PURPOSE: An ashing apparatus having a heater chuck thermo-couple clamping bracket is provided to accurately sense a temperature of a heater chuck by using fixing a bracket for preventing a movement of a temperature sensor. CONSTITUTION: A heater chuck(3) is installed in an inside of a process chamber(2). An installation part is formed on a bottom face of the heater chuck. A heat sensor(4) includes a heat sensing tube and a main body, which are inserted into the installation part. A couple of electrode tubes are formed at the main body and are projected from the heater chuck. An electrode fixing part(5) is fixed to a predetermined part of the process chamber and are used for fixing the electrode tubes. A fixing bracket(6) is connected to a lower part of the electrode fixing part and is fixed to the heater chuck.
Abstract:
본 발명은 레퍼런스 노드와 센서 노드를 포함한 센서 네트워크에서 레퍼런스 노드의 적정 거리 결정 알고리즘을 이용한 위치 인식 방법 및 장치에 관한 것이다. 우선 사용자가 임의로 설정한 최대 오차 범위를 만족시키기 위해서 배치되어야 하는 레퍼런스 노드들의 간격을 결정하는 알고리즘을 수행하여, 레퍼런스 노드들이 위치되어야 하는 간격이 정해지고, 이와 동시에 위치 인식 테이블이 작성된다. 그러면, 센서 노드는 필요에 의해 레퍼런스 노드에 위치 정보를 요청하고, 이에 대응하여 레퍼런스 노드들로부터 전송되는 위치 인식 테이블을 포함한 위치 정보 신호를 수신하여 자신의 위치를 인식할 수 있다. 본 발명의 또 다른 실시예로서, 상기 센서 노드는 상기 위치 인식 테이블의 전송을 요청하지 않고, 레퍼런스 노드로부터 계산된 센서 노드의 위치 값을 직접 전송 받아 자신의 위치를 인식할 수 있다. 레퍼런스 노드, 센서 노드, 위치 인식 테이블, 위치 정보 요청 신호
Abstract:
A backlight unit and a liquid crystal display having the same are provided to parallel connect resistance elements in an edge light source to reduce the amount of light of a corresponding light source, thereby preventing an uneven color phenomenon in an edge of a light source unit. A light source unit(230) comprises one or more light source arrays with a plurality of light sources. An active resistor device(232) is connected to at least one among light sources in parallel which are arranged at both ends of the light source arrays. The light source array comprises a red LED(Light Emitting Diode), a green LED and a blue LED. The active resistor device is integrally manufactured with at least one among a plurality of light emitting diode packages. The active resistor device comprises a diode.
Abstract:
A terminal for selecting sound effect that a user easily wants and a method for playing music are provided to play music by successively changing a sound effect group according to the number of input of sound effect group. When a music play mode is selected(S203), music is played(S205) and it confirms whether to input the group key of music effect group(S207). When inputting the music effect group key, music is played by the music effect of the music effect group selected by input(S215). The music effect group includes at least music effect and at least two groups.
Abstract:
A liquid crystal display device and a method of manufacturing the same are provided to form black matrixes having a mesh structure with a conductive material and apply ground electric potential for using the liquid crystal display device as an EMI(electro magnetic interference) shielding filter, thereby applying the device to a small sized product. A liquid crystal display device comprises a thin film transistor substrate(200), a color filter substrate(300), a liquid crystal layer, and a conductive unit(290). The thin film transistor substrate is formed with gate lines(240) and data lines in a crossed state, and includes a ground line(280) formed at a display region(A) and a non display region(B). The color filter substrate includes conductive black matrixes(322), color filters(326a,326b,326c), and common electrodes(330). The liquid crystal layer is placed between the thin film transistor substrate and the color filter substrate. The conductive unit, formed at the non display unit, connects the conductive black matrixes with the ground line. The ground line is connected with a printing circuit substrate(320) attached to the thin film transistor substrate. Thereby, the liquid crystal display device is used as an EMI(electro magnetic interference) shielding filter.
Abstract:
A backlight assembly and an LCD(Liquid Crystal Display) including the same are provided to dispose lamps to be parallel to the ground when performing horizontal and vertical view modes through a pivot function, thereby preventing deterioration of lifetime of the lamps and solving problems such as brightness non-uniformity. A display unit(130) displays images. A backlight unit(150) comprises a lamp(151), a light guide plate(152) and a reflection plate(160). The lamp supplies light to the display unit. The light guide plate guides the light from the lamp to the display unit. The reflection plate is disposed below the light guide plate. An optical film unit(140) is disposed between the display unit and the backlight unit, and includes a diffusion film, a prism film and a brightness enhancement film. The lamps are at least two or more, and arranged to be vertical to each other.
Abstract:
A tap package and a tap package rework method are provided to perform a rework process efficiently by providing a reference with respect to a cutting portion of a tap package pad portion. A driving drive integrated circuit drives a display panel(210). The driving drive integrated circuit is mounted at a film carrier(217). A first bonding portion(231) is connected to the display panel at the film carrier, and a second bonding portion(232) is connected to the first bonding portion, and is connected to the display panel after the first bonding portion has been removed. A connection portion(234) has a narrower width than widths of the first bonding portion and the second bonding portion, connects the first bonding portion with the second bonding portion, and is cut in the case of reconnection to the display panel.
Abstract:
A laser projector is provided to be applied to a small digital apparatus by making the volume smaller than that of the existing laser projector. A laser projector(200) is composed of a light module(211) generating the green light; laser sources(221,222) generating the red and blue lights; a first reflecting mirror(212) vertically reflecting the light for an emission direction of the green light; a second reflecting mirror(214) vertically reflecting the green light reflected by the first reflecting mirror, for a progressive path from the first reflecting mirror; first and second band pass filters(223,224) transmitting the green light reflected by the second reflecting mirror and vertically reflecting the red and blue lights emitted from each laser source, for the emission direction; a third reflecting mirror(225) vertically reflecting the green, red, and blue lights incident from the first and second band pass filters, for a progressive path; a spatial light modulator(240) spatial-modulating the light incident from the third reflecting mirror; and a scan mirror(250) projecting the light spatial-modulated in the spatial light modulator, into the outside of the laser projector.