Abstract:
본 발명은 온도 또는 사용자가 인가하는 힘을 인지할 수 있는 센서에 관한 것으로서, 보다 상세하게는 멤브레인 구조로 형성하여 센서의 성능이 우수하면서, 스크린 인쇄법을 통하여 저항층을 형성함으로써 제작이 용이한 촉각센서와 그 제조방법에 관한 것이다. 본 발명은 저부에 오목부와 오목부로 인해 형성된 멤브레인을 갖는 고분자층; 고분자층의 일면에 형성된 저항층; 및 저항층의 주위에 형성된 전도층;을 포함하는 것을 특징으로 하는 멤브레인 구조를 갖는 촉각센서에 관한 것이다. 또한, 본발명은 생산이 간단하고, 비용이 저렴한 멤브레인 구조를 갖는 촉각센서의 제조방법을 제공한다. 멤브레인, 스크린 인쇄법, 저항층
Abstract:
PURPOSE: An illumination controllable LED device including a tactile sensor, a flat display device including the same, a portable key pad device, a robot eye including the same, a robot nose, and an operating method thereof are provided to supply an analog feeing and convenience by applying a tactile sensor to sense the contact intensity or pressure intensity. CONSTITUTION: At lest one light emitting diode(100) emits light based on an electric field formed between a first electrode and a second electrode. A tactile sensor(200) generates an output signal by sensing the contact intensity and pressure intensity. A controller(300) is connected to the tactile sensor and controls the illumination of light by controlling the variation of the electric field based on the generated output signal.
Abstract:
PURPOSE: A touch input device providing a contact position of a pointing object and intensity of power, and a method obtaining contact location and intensity of power using the same are provided to obtain a contact position of a pointing object of a touch screen and intensity of power, thereby providing various interface for user. CONSTITUTION: A touch panel(100) contacts a pointing object. A location process unit(300) receives a signal about a contact location from the touch panel and processes contact location information of the pointing object. A intensity processor(400) receives a signal about an electrostatic capacity change between top electrode layer of the touch panel and the pointing object to process intensity information of power of the pointing object. A switch unit(200) selectively and electrically connects the location process unit and the intensity processor with the touch panel.
Abstract:
본 발명은 모바일 기기 인터페이스 장치로 촉각센서의 힘 분포를 사용하여 화면상의 커서를 X,Y,Z 방향 이동과 및 클릭을 자유롭게 할 수 있는 슬림형 마우스 및 그 제조 방법에 관한 것이다. 이를 위한 본 발명의 모바일 기기용 슬림형 마우스는 다수의 힘센서들로 이루어진 촉각 센서를 이용한 마우스로, 상부면에 금속층을 가지는 하부 고분자 필름과 하부면에 금속층을 가지는 상부 고분자 필름과, 상기 각각의 금속층 상부 및 하부에 형성되며 스페이서에 의해 이격되어 마주보도록 본딩된 한 쌍의 저항 패턴으로 이루어지는 다수의 힘센서로 구성되는 도넛형 어레이 힘센서부와, 상기 상부 고분자 필름층 상에 형성되며 도넛형 센서부와 클릭 인식용 센서부를 가지는 하중 범퍼용 스페이서와, 상기 하중 범퍼용 스페이서 상에 형성되며 도넛형 센서부와 클릭 인식용 센서부를 가지는 패드와, 상기 클릭 인식용 센서부의 하부에 형성된 한 쌍의 저항 패턴으로 이루어지는 클릭 인식용 힘센서를 포함하여 구성되어, 사용자의 터치에 의한 힘의 크기 및 방향 검출을 통해 마우스 커서의 이동 거리와 이동 방향 및 클릭을 인식하는 것이다. 힘 센서, 촉각 센서, 마우스 커서, 이동 거리, 힘의 크기, 방향, 손가락 움 직임
Abstract:
A full-browsing display method of a touch screen device using a tactile sensor and a recording medium thereof are provided to determine the enlargement, reduction, movement and click of a screen by comparing an active force applied by a user with the reference force. One of an enlarging mode, a reducing mode and a moving mode which are displayed on a touch screen device is set up based on an input of a user(S30). When an active force is inputted, location information is recognized from the touch screen and the strength of the active force is sensed from a tactile sensor(S35). The enlargement ration, reduction ratio, movement event or clicking event of the screen is determined based on the location information, the strength of the active force and the set mode(S40).
Abstract:
A high temperature tactile sensor and a manufacturing method thereof are provided to produce a high temperature tactile sensor having a resistance pattern highly resistant against abrasion and shock by forming the resistance pattern of carbon nanotube. A high temperature tactile sensor comprises an upper plate(1) in which a resistance pattern(13) is formed on the surface of an electrode pattern(12) formed of conductive material on one side of an upper film(11), a lower plate(2) in which a resistance pattern(23) is formed on the surface of an electrode pattern(22) formed of conductive material on one side of a lower film(21), the resistance patterns which are made by mixing carbon nanotube in liquid polymer with superior heat and abrasion resistance and arranged opposite to each other, and a spacer(3) which is interposed between the resistance patterns.
Abstract:
A mouse for a slim remote controller and a manufacturing method thereof are provided to rapidly connect desired contents by controlling a speed of a cursor through a force applied to a tactile sensor. A menu selection and moving operation part includes a tactile sensor(1) and a pad(2). The pad is laminated on a top surface of the tactile sensor. The tactile sensor includes a top film(11), a bottom film(12), a top resistance pattern(13), a bottom resistance pattern(14), and a spacer(15). Metal layers(11a,12a) are formed on the top film and the bottom film. The top resistance pattern and the bottom resistance film are formed on the metal layers of the top film and the bottom film, and are faced each other. The top resistance pattern and the bottom resistance pattern comprise click parts(13a,14b) and cursor moving parts(13b,14a). The spacer is formed between the top resistance pattern and the bottom resistance pattern.
Abstract:
A slim type mouse and a manufacturing method thereof are provided to miniaturize the mouse by using a plurality of tactile sensors. A spacer for weight bumper(2) and a keypad(3) are sequentially laminated on an upper part of a tactile sensor(1). A plurality of domes(4a,4b) are installed at a lower part of the tactile sensor. The tactile sensor comprises upper/lower films(11,12), upper/lower resistance patterns(13,14) and a spacer(15). The upper/lower films have metal layers(11a,12a). The upper/lower resistance patterns includes click parts(13a,14a) and sensing parts(13b,14b). The spacer separates upper/lower resistance patterns from each other. A click protruded part(2a) is formed in a portion opposite to the click part. A sensing protruded part(2b) is formed in a portion opposite to the sensing part.
Abstract:
A high-resolution touch screen using a tactile sensor, a manufacturing method thereof and a method for realizing the touch screen are provided to improve the accuracy of a contacted location by combining the location sensed by the tactile sensor and information about the contact force. Transparent electrodes(220,220') are laminated on an upper side of a lower plate and a lower side of an upper plate, and are installed between dot spacers(210). An electric signal for the position detection is applied to transparent electrodes. When the upper plate was pressed by a finger or pen, one transparent electrode comes in contact with the rest transparent electrode on the lower plate. In the lower transparent electrode, the electric signal is detected. By using amplitude of the electric signal is used, a location is determined.
Abstract:
A method for realizing a touchpad by using a haptic sensor is provided to have a mouse function, a text input function and a font changing function which freely move or rotate a cursor in X and Y directions by using the haptic sensor comprised of a plurality of force sensors. When contact of a haptic sensor is sensed after a predetermined time(i), a center point(xic,yic) of a contact area is calculated. When contact of the haptic sensor is sensed after a predetermined time(i+1), a center point(Xi+1c,Yi+1c) of a contact area is calculated. Mouse movement distance and direction are calculated by using the calculated center points of the contact areas.