TOUCH SCREEN DEVICE AND CONTROL METHOD THEREOF

• Main Author: YIM, Robin
• Format: Patent
• Language: English; French; Korean
• Published: 21.09.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MEASURING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TESTING

The present invention relates to a touch screen device improved such that heat inside a panel of the touch screen device is forcibly circulated so as not to be stagnated, so that a blackout phenomenon is prevented and also, power loss is reduced. The present invention provides an air circulation touch screen device comprising: a touch panel; an LCD device installed at the rear of the touch panel; a liquid crystal panel assembly arranged at the front of the LCD device; an LCD device bracket for fixedly supporting the LCD device; and at least one thermal flow fan installed at the rear of the liquid crystal panel assembly to forcibly allow heat between the touch panel and the liquid crystal panel assembly to flow, wherein a thermal flow space is formed between the touch panel and the liquid crystal panel assembly. La présente invention concerne un dispositif à écran tactile amélioré de telle sorte que la chaleur à l'intérieur d'un panneau du dispositif à écran tactile est mise en circulation de force de façon à ce que celle-ci ne stagne pas, de telle sorte qu'un phénomène de noircissement est évité et, également, la perte de puissance est réduite. La présente invention concerne un dispositif à écran tactile à circulation d'air comprenant : un écran tactile ; un dispositif LCD installé à l'arrière de l'écran tactile ; un ensemble écran à cristaux liquides disposé à l'avant du dispositif LCD ; un support de dispositif LCD pour supporter de manière fixe le dispositif LCD ; et au moins un ventilateur à flux thermique installé à l'arrière de l'ensemble écran à cristaux liquides pour permettre de manière forcée l'écoulement de la chaleur entre l'écran tactile et l'ensemble écran à cristaux liquides, un espace de flux thermique étant formé entre l'écran tactile et l'ensemble écran à cristaux liquides. 본 발명은 터치스크린 장치 패널 내부의 열이 정체되지 않도록 강제 순환시켜 흑화 현상이 방지되고 전력손실도 저감되도록 개선된 터치스크린 장치에 관한 것이다. 본 발명은 터치 패널과; 상기 터치 패널의 후방에 설치된 LCD 장치와; 상기 LCD 장치의 전방에 배치된 액정 패널 조립체와; 상기 LCD 장치를 고정 지지하는 LCD장치 브라켓과; 상기 터치 패널과 상기 액정 패널 조립체 사이의 열을 강제 유동시키기 위해 상기 액정 패널 조립체의 후방에 설치된 적어도 하나의 열유동팬;을 포함하되, 상기 터치 패널과 상기 액정 패널 조립체 사이에는 열유동 공간이 형성된 공기순환 터치스크린 장치를 제공한다.