Patent application number | Description | Published |
20090081358 | LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREOF - A light-emitting device is provided that is excellent in light emission efficiency and stability. The light-emitting device has a first part of a first dielectric constant, a second part of a second dielectric constant and a third part of a third dielectric constant, and has a triple junction where they are in contact with one another. Moreover, a first and a second electrode are provided for applying a voltage for controlling an electric field at the triple junction and in the vicinity thereof. Further, at least one of the first, the second and the third parts is a constituted by light-emitting material, and the triple junction forms a closed line. | 03-26-2009 |
20090309096 | THIN-FILM TRANSISTOR AND THIN-FILM DIODE HAVING AMORPHOUS-OXIDE SEMICONDUCTOR LAYER - A thin-film transistor including a channel layer being formed of an oxide semiconductor transparent to visible light and having a refractive index of nx, a gate-insulating layer disposed on one face of the channel layer, and a transparent layer disposed on the other face of the channel layer and having a refractive index of nt, where there is a relationship of nx>nt. A thin-film transistor including a substrate having a refractive index of no, a transparent layer disposed on the substrate and having a refractive index of nt, and a channel layer disposed on the transparent layer and having a refractive index of nx, where there is a relationship of nx>nt>no. | 12-17-2009 |
20100267198 | FIELD EFFECT TRANSISTOR MANUFACTURING METHOD - Provided is a novel method for manufacturing a field effect transistor. Prior to forming an amorphous oxide layer on a substrate, ultraviolet rays are irradiated onto the substrate surface in an ozone atmosphere, plasma is irradiated onto the substrate surface, or the substrate surface is cleaned by a chemical solution containing hydrogen peroxide. | 10-21-2010 |
20110017996 | LIGHT-EMITTING DEVICE - An Object of the Present Invention is to provide a new light-emitting device with the use of an amorphous oxide. The light-emitting device has a light-emitting layer existing between first and second electrodes and a field effect transistor, of which the active layer is an amorphous. | 01-27-2011 |
20110114947 | THIN-FILM TRANSISTOR AND THIN-FILM DIODE HAVING AMORPHOUS-OXIDE SEMICONDUCTOR LAYER - A thin-film transistor including a channel layer being formed of an oxide semiconductor transparent to visible light and having a refractive index of nx, a gate-insulating layer disposed on one face of the channel layer, and a transparent layer disposed on the other face of the channel layer and having a refractive index of nt, where there is a relationship of nx>nt. A thin-film transistor including a substrate having a refractive index of no, a transparent layer disposed on the substrate and having a refractive index of nt, and a channel layer disposed on the transparent layer and having a refractive index of nx, where there is a relationship of nx>nt>no. | 05-19-2011 |
20140102146 | METHOD FOR CUTTING GLASS PLATE - A method for cutting a glass plate includes a first step of radiating a laser beam onto a front surface of the glass plate and forming a crack in the glass plate. The laser beam has a wavelength of 5000-11000 nm and becomes a linear beam at the front surface of the glass plate. The linear beam is formed into a shape conforming to a predetermined cut line, has a length greater than or equal to 10 mm along the predetermined cut line and a width less than or equal to 3 mm, and has an intensity distribution substantially uniform along the predetermined cut line. In the first step, a position of the linear beam in the front surface of the glass plate is fixed for a prescribed time, and at least one end part of the linear beam is located at an outer peripheral part of the glass plate. | 04-17-2014 |
20140360188 | SOLAR THERMAL POWER GENERATION FACILITY AND METHOD OF STARTING UP SAME - A solar thermal power generation facility is provided with turbine bypass piping ( | 12-11-2014 |
Patent application number | Description | Published |
20090102395 | CONTROL CIRCUIT AND METHOD FOR SELF-EXCITING CAPACITOR CHARGING CIRCUIT - A first voltage comparator makes a comparison between a first detection voltage that occurs at one terminal of a first resistor and a predetermined first threshold voltage. A second voltage comparator compares a second detection voltage that occurs at one terminal of a second resistor with a predetermined second threshold voltage. A logic unit generates a switching signal, the level of which is switched according to the output signals of the first voltage comparator and the second voltage comparator, and outputs the switching signal thus generated to the gate of a switching transistor. After a predetermined period of time elapses after the switching signal is switched to the level which turns off the switching transistor, an automatic restart circuit forcibly switches the switching signal to a level which switches the switching transistor to the ON state. | 04-23-2009 |
20090102435 | CONTROL CIRCUIT AND METHOD FOR CAPACITOR CHARGING CIRCUIT - An output voltage monitoring circuit monitors an output voltage of a capacitor charging circuit. A first sample-and-hold circuit samples and holds a voltage of a connection point of a primary coil of a transformer and a switching transistor. A first monitoring comparator compares output of the first sample-and-hold circuit with a predetermined first reference voltage. When the output of the first sample-and-hold circuit exceeds the first reference voltage, a signal processor executes predetermined signal processing. The first sample-and-hold circuit starts a sampling period after a predetermined first time has elapsed after the switching transistor is turned OFF. When a voltage drop across a detection resistor reaches a third reference voltage, the first sample-and-hold circuit ends the sampling period. | 04-23-2009 |
20090108178 | CURRENT DETECTION CIRCUIT - A current detection circuit detects photoelectric current that flows through a phototransistor, and outputs a current, which is proportional to the photoelectric current, via an output terminal. An input-side transistor is a PNP bipolar transistor, and is provided on a current path for the phototransistor. Output-side transistors are PNP bipolar transistors. The base terminals thereof are connected to that of the input-side transistor so as to form a common base terminal, and the emitter terminals thereof are connected to that of the input-side transistor so as to form a common emitter terminal, thereby forming a current mirror circuit. Each of first switches is provided between the collector of the corresponding output-side transistor and an output terminal. Each of second switches is provided between the collector of the corresponding output-side transistor and the ground terminal. A control unit controls the ON/OFF operations of the first switches and the second switches. | 04-30-2009 |
20140354066 | WIRELESS POWER TRANSMITTER - A first oscillator is configured to be switchable between a disabled state and an oscillation state in which a first clock signal CLK | 12-04-2014 |
20150049833 | NON-CONTACT POWER SUPPLY TRANSMITTER SYSTEM, RECEIVING DEVICE, AND ANALOG CIRCUIT - A non-contact power supply transmitter system | 02-19-2015 |
20150069849 | DEMODULATOR FOR WIRELESS POWER TRANSMITTER - A demodulator is mounted on a wireless power transmitter that conforms to the Qi standard, and demodulates an amplitude modulated signal superimposed on a coil current I | 03-12-2015 |
Patent application number | Description | Published |
20130342793 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a first polarizing film; a first retardation region; a liquid crystal cell which includes a liquid crystal layer sandwiched between a pair of substrates, in which liquid crystal molecules in the liquid crystal layer are oriented parallel to surfaces of the pair of substrates at a time of black display; and a second polarizing film, a slow axis of the first retardation region is arranged orthogonally or parallel to a long axis of the liquid crystal molecule at a surface of the liquid crystal layer at a side of the substrate of the liquid crystal cell adjacent to the first retardation region in a state of no application of voltage, the liquid crystal cell operates in a lateral electric field mode, and the first retardation region includes a first retardation layer and a second retardation layer as defined herein. | 12-26-2013 |
20140293198 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display includes: a first polarizer; a liquid crystal cell including a liquid crystal layer containing liquid crystal molecules horizontally aligned to a face of a substrate; and a second polarizer. The liquid crystal display further includes a first optical compensation film disposed between the first polarizer and the liquid crystal cell, an absorption axis of the first polarizer, an optical axis of the first optical compensation film, and an optical axis of the liquid crystal layer being parallel to each other in a view of the liquid crystal cell in a direction orthogonal to the face of the substrate of the liquid crystal cell. The optical axis of the liquid crystal layer of the liquid crystal cell and the optical axis of the first optical compensation film have a tilt angle from the face of the substrate of the liquid crystal cell in a same direction. | 10-02-2014 |
20150036086 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a first polarizer; a liquid crystal cell including a liquid crystal layer containing liquid crystal molecules aligned in parallel with a substrate of the liquid crystal cell; a first compensation film; and a second polarizer, wherein, as viewed perpendicularly to the substrate, an absorption axis of the first polarizer is parallel with an optical axis of the first compensation film, and an angle φ between the absorption axis of the first polarizer and an optical axis of the liquid crystal layer satisfies 0°<φ, in a cross section of the liquid crystal cell as viewed along a transmission axis of the first polarizer, an optical axis of the liquid crystal layer and the optical axis of the first compensation film have a tilt angle in the same direction to a face of the substrate, and the first compensation film has a positive birefringence. | 02-05-2015 |
Patent application number | Description | Published |
20130291597 | METHOD OF CUTTING STRENGTHENED GLASS PLATE - A method of cutting a strengthened glass including a front surface layer and a back surface layer in each of which a compression stress remains, respectively, and an intermediate layer formed between the front surface layer and the back surface layer, in which a tensile stress remains, the method includes: cutting the strengthened glass plate by heating the intermediate layer at an irradiation area of a laser beam at a temperature less than or equal to an annealing point while transmitting 70.0% to 99.8% of the laser beam having a wavelength between 800 to 1100 nm injected into the front surface and moving the irradiation area of the laser beam at a speed greater than or equal to 1.0 mm/sec, so that a crack, which penetrates the strengthened glass plate in a thickness direction of the strengthened glass plate, follows the irradiation area. | 11-07-2013 |
20130291598 | METHOD OF CUTTING STRENGTHENED GLASS PLATE - A method of cutting a strengthened glass including, a front surface layer and a back surface layer each having a remaining compression stress, respectively, and an intermediate layer formed between the front surface layer and the back surface layer, having an internal remaining tensile stress, the method includes heating the intermediate layer at an irradiation area of a laser beam at a temperature less than or equal to an annealing point to generate a tensile stress less than a value of the internal remaining tensile stress of the intermediate layer or a compression stress at the center of the irradiation area for suppressing the propagation of the crack. | 11-07-2013 |