Patent application number | Description | Published |
20130057507 | TOUCH SCREEN APPARATUS AND DRIVING METHOD THEREOF - A touch screen apparatus and a driving method thereof are provided. The touch screen drive circuit performs a setup operation for selecting Tx lines to be supplied with the drive signal and Rx lines to receive the voltages of the touch sensors, a sensing operation for supplying a drive signal to the Tx lines and receiving and sampling touch sensor voltages through the Rx lines, an ADC operation for converting the sampled voltages into digital data, a coordinate detection operation for analyzing the digital data by a preset touch detection algorithm and estimating the coordinates of a touch input position, and a data transmission operation for transmitting touch coordinate data comprising the coordinates to an external system. At least two operations among the setup operation, the sensing operation, and the ADC operation are performed in parallel. | 03-07-2013 |
20140002413 | DISPLAY DEVICE WITH INPUT SYSTEM AND METHOD FOR DRIVING THE SAME | 01-02-2014 |
20150373403 | BROADCAST RECEPTION DEVICE, OPERATING METHOD OF BROADCAST RECEPTION DEVICE, CONDITIONAL ACCESS MODULE AND OPERATING METHOD OF CONDITIONAL ACCESS MODULE - A broadcast reception device is provided. The broadcast reception device includes a communication interface unit receiving, from a CAM, a first data unit including a request for diagnostic information for representing a status of the broadcast reception device; and a control unit generating a second data unit including a reply to the first data unit to transmit the second data unit to the CAM through the communication interface unit, wherein the second data unit includes information representing that the broadcast reception device does not implement displaying of a diagnostic information related screen. | 12-24-2015 |
20160007087 | BROADCAST RECEPTION DEVICE, METHOD OF OPERATING BROADCAST RECEPTION DEVICE, CONDITIONAL ACCESS MODULE, AND METHOD OF OPERATING CONDITIONAL ACCESS MODULE - Provided is a broadcast reception device connected to a conditional access module descrambling a scrambled broadcast content. The device includes: a broadcast reception unit receiving a broadcast signal; and a control unit receiving usage rule information that defines a usage of the broadcast content relating to the broadcast signal from the conditional access module and managing the broadcast content on the basis of the usage rule information. | 01-07-2016 |
Patent application number | Description | Published |
20110101487 | CRACK RESISTANT CIRCUIT UNDER PAD STRUCTURE AND METHOD OF MANUFACTURING THE SAME - A circuit under pad structure includes a substrate, a pad electrode, wiring layers interlayer insulation layers alternately disposed between the pad electrode and the substrate, and at least one circuit pattern integral with the substrate, disposed beneath the lowermost wiring layer and spanned by the pad electrode. The width of each wiring layer is smaller than the width of the wiring layer beneath it, i.e., closer to the substrate. The structure is fabricated such that it resists cracking, which maximizes its production yield, and possesses a minimal footprint. | 05-05-2011 |
20150104932 | COMPOSITIONS FOR ETCHING AND METHODS OF FORMING A SEMICONDUCTOR DEVICE USING THE SAME - Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound. The silicon compound includes a silicon atom, an atomic group having an amino group combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided. | 04-16-2015 |
20150348799 | COMPOSITIONS FOR ETCHING - Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided. | 12-03-2015 |