Patent application number | Description | Published |
20120013574 | DISPLAY DEVICE AND DRIVING METHOD FOR DISPLAY DEVICE - A display device includes: an optical sensor circuit provided in a display region, the optical sensor circuit including a light-receiving element and detecting intensity of light incident to the light-receiving element; and a pressure detection circuit which detects pressure applied to a display surface of a display panel on a basis of a change of the display surface in a panel thickness direction which change is caused by the pressure, with respect to a region in which the pressure is to be detected, both of the detection of the pressure by the pressure detection circuit and the detection of the intensity of the light by the optical sensor circuit being carried out within a period allocated to acquisition of detection data concerning the pressure in the display region. | 01-19-2012 |
20120019496 | OPTICAL SENSOR CIRCUIT, DISPLAY DEVICE AND METHOD FOR DRIVING OPTICAL SENSOR CIRCUIT - A field-effect transistor ( | 01-26-2012 |
20120037905 | DISPLAY DEVICE AND ELECTRONIC EQUIPMENT - A display device of the present invention includes a display panel ( | 02-16-2012 |
20120074474 | PHOTOTRANSISTOR AND DISPLAY DEVICE INCLUDING THE SAME - A phototransistor includes a source electrode and a gate electrode which have the same electric potential, a transparent electrode formed on a surface of an interlayer insulating film so as to be located above a channel region, and a refresh controller for reducing a charge accumulated in a portion of the channel region, the portion facing the transparent electrode, by applying a voltage between the transparent electrode, and the gate electrode and the source electrode. | 03-29-2012 |
20120241768 | OPTICAL SENSOR CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR DRIVING AN OPTICAL SENSOR CIRCUIT - An optical sensor circuit ( | 09-27-2012 |
20120250033 | OPTICAL SENSOR CIRCUIT, TWO-DIMENSIONAL COORDINATE DETECTION APPARATUS, INFORMATION PROCESSING APPARATUS, AND METHOD OF REFRESH-DRIVING OPTICAL SENSOR ELEMENT - An optical sensor circuit in accordance with the present invention detects, based on a change in the amount of light received when a pointer (P) is placed in a coordinate detection area ( | 10-04-2012 |
20130069121 | ION SENSOR, DISPLAY DEVICE, METHOD FOR DRIVING ION SENSOR, AND METHOD FOR CALCULATING ION CONCENTRATION - The present invention provides an ion sensor with which an ion concentration in a sample in which both ions are mixed can be measured with high accuracy, a display device, a method for driving the ion sensor, and a method for calculating an ion concentration. The present invention is an ion sensor that includes a field effect transistor. The ion sensor detects one of negative ions and positive ions using the field effect transistor, and consecutively thereafter detects the other of the negative ions and positive ions using the field effect transistor. | 03-21-2013 |
20130092927 | CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING CIRCUIT BOARD - The circuit board ( | 04-18-2013 |
20130146866 | CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR PRODUCING CIRCUIT BOARD - A circuit board ( | 06-13-2013 |
20130200373 | DISPLAY DEVICE - The present invention provides an inexpensive display device that includes an ion sensor portion and a display and that can be miniaturized. The present invention is a display device that includes an ion sensor portion including an ion sensor circuit and a display including a display-driving circuit. The display device has a substrate, and at least one portion of the ion sensor circuit and at least one portion of the display-driving circuit are formed on the same main surface of the substrate. | 08-08-2013 |
20130214279 | CIRCUIT BOARD AND DISPLAY DEVICE - A source and drain electrode layer ( | 08-22-2013 |
20130240746 | ION SENSOR AND DISPLAY DEVICE - The present invention provides an ion sensor and a display device which are capable of detecting positive ions and negative ions with high precision, at low cost. The ion sensor includes: a field effect transistor; an ion sensor antenna; and a capacitor, the ion sensor antenna and one terminal of the capacitor connected to a gate electrode of the field effect transistor, the other terminal of the capacitor receiving voltage. | 09-19-2013 |
20130313554 | ION SENSOR AND DISPLAY DEVICE - The present invention provides an ion sensor with which an ion concentration can be stably measured with high accuracy, and a display device. The present invention is an ion sensor that includes a field effect transistor. The ion sensor also includes an ion sensor antenna and a reset device. The ion sensor antenna and the reset device are connected to a gate electrode of the field effect transistor. The reset device is capable of controlling the potential of the gate electrode and the ion sensor antenna to a predetermined potential. | 11-28-2013 |
20130321386 | DRIVER DEVICE, DRIVING METHOD, AND DISPLAY DEVICE - A driver device ( | 12-05-2013 |
20140014951 | SEMICONDUCTOR DEVICE - A semiconductor device ( | 01-16-2014 |
20140197412 | CIRCUIT BOARD AND DISPLAY DEVICE - A source and drain electrode layer ( | 07-17-2014 |
20150035815 | DISPLAY CONTROLLER, DISPLAY DEVICE, AND CONTROL METHOD FOR CONTROLLING DISPLAY SYSTEM AND DISPLAY DEVICE - In one or more example embodiments, a display controller includes a stable pixel writing period in one horizontal period in a display device, the stable pixel writing period being a period during which a voltage outputted from a gate driver is at a high level. The display controller also includes a first stable pixel writing period determination circuit which determines, by using a reference signal independent from the frame rate in the display device, the stable pixel writing period during which the voltage is at the high level. Thus, the display controller can be provided in which, regardless of whether and how the frame rate is changed, the stable pixel writing period can be of a target length. | 02-05-2015 |