Patent application number | Description | Published |
20130285975 | TOUCH SCREEN PANEL AND TOUCH SCREEN APPARATUS - There are provided a touch screen panel and a touch screen apparatus. The touch screen panel includes a plurality of first electrodes formed on a substrate and extending in a first axis direction; and a plurality of second electrodes formed on the substrate and extending in a second axis direction perpendicular to the first axis direction, wherein a plurality of first slits are provided in a diagonal direction with respect to the first axis direction and the second axis direction between the plurality of first electrodes and the plurality of second electrodes, and at least one second slit is formed within each of the plurality of second electrodes. | 10-31-2013 |
20140009216 | CAPACITANCE SENSING APPARATUS AND METHOD, AND TOUCH SCREEN APPARATUS - There is provided a capacitance sensing apparatus including: a driving circuit unit applying a driving signal to a first capacitor; a first integrating circuit unit including a second capacitor charged by a change in capacitance generated in the first capacitor based on the driving signal to generate a first output voltage; and a second integrating circuit unit including a third capacitor charged by a change in capacitance generated in the second capacitor to generate a second output voltage, wherein a level of the second output voltage is changed at least twice during a single period of the driving signal applied to the first capacitor. | 01-09-2014 |
20140009431 | CAPACITANCE SENSING APPARATUS AND METHOD, AND TOUCH SCREEN APPARATUS - There is provided a capacitance sensing apparatus including: a driving circuit unit sequentially applying a driving signal to each of a plurality of first electrodes; a sensing circuit unit including a first integrating circuit detecting a first change in capacitance generated in a plurality of second electrodes by the driving signal and a second integrating circuit connected to another first electrode adjacent to the first electrode to which the driving signal is applied; and an operating unit connected to the sensing circuit unit to determine a touch input, wherein the second integrating circuit detects a second change in capacitance generated due to noise in the another first electrode, and the operating unit determines the touch input based on the first and second changes in capacitance. | 01-09-2014 |
20140035862 | CAPACITANCE SENSING APPARATUS AND TOUCH SCREEN APPARATUS - There is provided a capacitance sensing apparatus including a driving circuit unit applying a driving signal to a first capacitor at a predetermined interval; and a sensing circuit unit sensing a change in capacitance generated by the first capacitor based on the driving signal, in which a portion of a plurality of switches included in the sensing circuit unit operate at a first interval, the same as the interval of the driving signal, and remaining switches among the plurality of switches operate at a second interval, different from the first interval. | 02-06-2014 |
20140043252 | TOUCHSCREEN PANEL AND TOUCHSCREEN DEVICE - There is provided a touchscreen panel including: a plurality of first electrodes formed on a substrate and including a plurality of first unit electrodes connected in a first axial direction; and a plurality of second electrodes formed on the substrate and including a plurality of second unit electrodes connected in a second axial direction perpendicular to the first axial direction, wherein a plurality of slits having a curved shape are formed between the plurality of first and second electrodes, part of the first unit electrodes and part of the second unit electrodes are included in a unit sensing cell having a rectangular shape, and a virtual slit obtained by rotating a slit formed in a direction toward a corner of the unit sensing cell from a center of the unit sensing cell by 90 degrees is identical to a slit formed in a direction toward another corner adjacent thereto. | 02-13-2014 |
20140104226 | APPARATUS AND METHOD OF CONTROLLING CAPACITANCE DETECTION, AND TOUCHSCREEN APPARATUS - There are provided an apparatus and a method of controlling capacitance detection, and a touchscreen apparatus. The apparatus includes: a driving circuit unit providing driving signals including a preset number of driving pulses to a plurality of respective driving electrodes of a panel unit; a detecting circuit unit removing electrical noise from a first voltage corresponding to a capacitance change in the panel unit when the electrical noise is included in the first voltage; and a controlling unit controlling the driving circuit unit to generate an additional driving pulse when the electrical noise is included in the first voltage. | 04-17-2014 |
20140184527 | TOUCH PANEL - Disclosed herein is a capacitive touch panel having a single layer electrode structure capable of securing uniformity of capacitance distribution by decreasing capacitive coupling which may be caused by a generation of undesirable parasitic capacitance between short-range electric field lines by a sensing electrode and a ground electrode adjacent to the sensing electrode employing a mutually inclined concave and convex part toward the sensing electrode and by the sensing electrode and an adjacent driving electrode having a interdigit structure formed in the same method, in a mutual capacitive type touch panel that configures together the driving electrode and the sensing electrode on a single electrode layer having a matrix structure in which a plurality of electrodes are arranged to be intersected with each other on a base substrate. | 07-03-2014 |
20150348700 | ON-CHIP INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - There are provided an on-chip inductor, and a method for manufacturing the same. The on-chip inductor may include: a substrate; an oxide layer formed on the substrate; a spiral-shaped wiring layer formed on the oxide layer; and a shielding layer having a lattice shape interposed between the substrate and the wiring layer. | 12-03-2015 |