Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit that controls the sensor unit, and a stylus pen capable of operating with the touch input device.

Abstract: A touch input device according to an embodiment of the present invention drives a stylus pen including a resonance circuit unit and senses a pen signal from the stylus pen, and comprises: a cover layer; a sensor unit which is arranged below the cover layer, and which includes at least one pattern for driving the stylus pen and sensing the pen signal; a display unit arranged below the sensor unit; and a shielding unit arranged below the display unit, wherein the shielding unit has a permeability and a thickness that allows the change rate of an inductance value of the resonance circuit unit to be ?10% to +10% of a reference inductance value.

Abstract: In one embodiment, a touch input device includes a touch sensor and a touch controller configured to control the touch sensor. The touch sensor includes a plurality of first electrodes arranged along a first direction and a plurality of second electrodes arranged along a second direction different from the first direction. The plurality of second electrodes include a 2a electrode pattern arranged directly adjacent to the first electrodes and a 2b electrode pattern spaced apart by a predetermined distance so as not to be directly adjacent to the first electrodes. The touch controller matches codes programmed by built-in firmware with addresses to store the matched codes in a codebook table, generates a driving signal according to a scan mode, and detects a touch position based on sensing signals output from the 2a and 2b electrode patterns.

Abstract: The present invention relates to a multi-functional touch input device capable of detecting a touch position, driving a stylus pen, and detecting the position of the stylus pen, the touch input device according to an embodiment of the present invention comprising a sensor unit and a control unit electrically connected to the sensor unit. In addition, provided is the touch input device capable of improving touch position sensing sensitivity by removing noise when detecting a touch position.

Abstract: A touch input device preventing a flicker from occurring on a display screen caused by multi-driving of a touch sensor. The touch input device includes a display panel having a plurality of scan lines; a touch sensor including a plurality of driving electrodes arranged in the same direction as the scan line and a plurality of receiving electrodes arranged in a direction different from the scan line; and a control unit configured to perform a touch scan so that driving signals are applied to two or more driving electrodes of the plurality of driving electrodes. The control unit controls a driving timing of the touch scan so that the scan line to which a display scan signal is applied of the plurality of scan lines and the driving electrodes to which the driving signals are applied are not in overlap with each other in terms of time and space.

Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a controller for controlling the sensor unit and a stylus pen interacting with the touch input device.

Abstract: An embodiment of the present invention relates to a sensor and an input device comprising same.

Abstract: A touch input device including a sensor detects whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.

Abstract: Disclosed is a stylus pen that is capable of clearly distinguishing a hover motion, a contact motion and a pen pressure motion, has a simple internal structure, easily detects pen pressure, has relatively little performance change caused by an assembly deviation, and reduces manufacturing costs. The stylus pen according to an embodiment of the present invention comprises: an inductor unit; a first elastic member disposed to be spaced from the inductor unit; a core which is disposed to penetrate the inductor unit, and which moves toward the first elastic member by means of an external force acting on one end thereof; and a magnetic body which is disposed between the inductor unit and the first elastic member, and of which the distance from the inductor unit changes in conjunction with that of the core, wherein the first elastic member is compressed by the movement of the core.

Abstract: A touch sensor minimizing the total number of channels for the touch sensor and a width of a bezel. The touch input device having a portrait shape in which a vertical length is greater than a horizontal length according to an embodiment includes: a touch sensor including a plurality of first electrodes arranged in the vertical direction and a plurality of second electrodes arranged in the horizontal direction; and a control unit electrically connected to the plurality of first electrodes and the plurality of second electrodes to control the touch sensor. The second electrode includes a pair of electrodes, one of the pair of electrodes of the second electrode is disposed adjacent to at least one electrode of the plurality of first electrodes, and the other of the pair of electrodes of the second electrode is disposed adjacent to at least one remaining electrode of the plurality of first electrodes.

Abstract: Disclosed is a stylus pen including: a ferrite core; and a coil including a plurality of metal wires twisted to have a number of twist turns per unit length of at least n, and wound on an outer surface of the ferrite core.

Abstract: An input device including a touch sensor detects whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.

Abstract: The present invention relates to a smart watch and, more specifically, to a smart watch that can have improved wheel touch sensitivity. The smart watch according to one embodiment of the present invention comprises: a display module including a cover member, a display unit, which is disposed under the cover member and has a touch sensor including a plurality of electrode patterns, and a substrate disposed under the display unit; a guide which is arranged to encompass the cover member and the display unit, and which is made of an insulating material; a wheel touch sensor which is arranged to encompass the display unit, and which is disposed under the guide; and an external case arranged to encompass the guide.

Abstract: The present disclosure relates to an input system, and more particularly, to an electronic device capable of sensing a stylus pen together with an object such as a finger that is in proximity or in contact with the outside, and an input system including a stylus pen including a ferrite core for a stylus pen capable of improving the magnitude of a pen signal received by the electronic device.

Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit that controls the sensor unit, and a stylus pen capable of operating with the touch input device.

Abstract: A touch sensor includes a plurality of first electrodes and a plurality of second electrodes, the first electrodes are arranged in a first direction, and the second electrodes are arranged in a second direction different from the first direction and include a second-a electrode pattern disposed directly adjacent to the first electrode and a second-b electrode pattern spaced a predetermined distance from the first electrode. A control unit matches a plurality of codes that are programmed by a built-in firmware with a plurality of addresses, respectively, and store the matched codes in a codebook table, receives the plurality of stored codes according to a scan mode to generate a driving signal and output the generated driving signal to the plurality of second electrodes, and receives a sensing signal output from the plurality of first electrodes to detect a touch position of an object disposed on the touch sensor.

Abstract: In one embodiment, an electronic device includes a sensor unit and a controller. The sensor unit includes a plurality of first patterns, each being disposed to extend in a first direction. One end and the other end of each of the plurality of first patterns are electrically connected to the controller. The sensor unit further includes a plurality of second patterns, each being disposed to extend in a second direction intersecting the first direction. One ends of at least two second patterns among the plurality of second patterns are electrically connected to each other, and at least one of the other ends of the at least two second patterns is configured to be electrically connected to the controller.

Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting a position of the stylus pen. In one embodiment, an electronic device includes a sensor unit and a control unit. The sensor unit includes a first pattern extended along a first direction, a second pattern adjacent to the first pattern and extended along the first direction, and a third pattern extended along a second direction. The first to third patterns are arranged in an array. The other ends of the plurality of second patterns are electrically connected to each other. In a touch sensing mode, the control unit applies a touch driving signal to the first pattern and applies a signal identical to the touch driving signal to the second pattern.

Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.

Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.