Patent application number | Description | Published |
20140091328 | IMAGING APPARATUS AND MEDICAL EQUIPMENT - A light receiving section is provided with a plurality of light receiving elements. A light source section is arranged in a subject side of the light receiving section, and is provided with a light emitting section that illuminates the subject and a plurality of transmissive sections that transmits incident light to the light receiving section side. The light emitting section is provided with a first translucent layer, which includes a light emitting layer, and a reflection layer and a semi-transmissive reflection layer, which are opposed each other interposing the first translucent layer, so that a resonance structure that resonates irradiation light from the light emitting layer is formed. Each of the transmissive sections is provided with a second translucent layer, and a first semi-transmissive reflection layer and a second semi-transmissive reflection layer, which are opposed each other interposing the second translucent layer, so that a resonance structure that resonates incident light from the subject side is formed. A resonance length between the reflection layer and the semi-transmissive reflection layer in the light emitting section is more than a resonance length between the first semi-transmissive reflection layer and the second semi-transmissive reflection layer in the transmissive section. | 04-03-2014 |
20150021627 | LIGHT EMITTING APPARATUS, MANUFACTURING METHOD OF LIGHT EMITTING APPARATUS, LIGHT RECEIVING AND EMITTING APPARATUS, AND ELECTRONIC EQUIPMENT - A light emitting apparatus includes a translucent substrate, and a light emitting section and an optical filter section arranged in a first region of the substrate when viewed in a normal direction of a first surface of the substrate. The light emitting section has a laminate structure that includes, on the first surface of the substrate, a dielectric multilayer film, a first electrode, a functional layer with a light emitting layer, and a second electrode having semi-transmissive reflectivity. The optical filter section has a laminate structure that includes, on the first surface of the substrate, the dielectric multilayer film, the functional layer, and the second electrode. The dielectric multilayer film and the functional layer extend over the first region. | 01-22-2015 |
Patent application number | Description | Published |
20110210796 | OSCILLATION CIRCUIT AND FREQUENCY-CORRECTING OSCILLATION CIRCUIT - An oscillation circuit includes: an oscillator that includes a vibrator and outputs an oscillation signal; an F/V converter that converts the oscillation signal into a voltage corresponding to a frequency of the oscillation signal; and a memory circuit that stores frequency correcting information for correcting the frequency of the oscillation signal. | 09-01-2011 |
20130257550 | CIRCUIT DEVICE, OSCILLATION DEVICE, AND ELECTRONIC APPARATUS - A circuit device includes a current supply circuit adapted to supply an oscillation current, an oscillation circuit having an oscillation transistor for a resonator, and adapted to drive the resonator using the oscillation transistor based on an oscillation current from the current supply circuit, and a control section adapted to control the current supply circuit. If the oscillation circuit is set to an overdrive mode, the oscillation circuit drives the resonator with a higher drive power than the drive power in a normal mode. | 10-03-2013 |
20140091865 | OSCILLATION CIRCUIT, ELECTRONIC APPARATUS, AND MOVING OBJECT - An oscillation circuit is connected to a resonator element (crystal resonator) and oscillates a resonator element to output an oscillation signal. The oscillation circuit includes an amplification element (inverter), and a set of variable capacitive elements having at least two variable capacitive elements, which are connected to an oscillation loop from an output to an input of the amplification element and the capacitance values thereof are controlled with potential differences between reference voltages and a variable control voltage. In each variable capacitive element of a set of variable capacitive elements, the common control voltage is applied to one terminal, and the reference voltage which differs between the variable capacitive elements is input to the other terminal. | 04-03-2014 |
20140091868 | OSCILLATION CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, VIBRATING DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT - An oscillation circuit includes a first variable capacitance part which includes a first variable capacitance element whose capacitance is controlled on the basis of a potential difference between a first control voltage and a first reference voltage, and is connected to the oscillation circuit, a second variable capacitance part which includes a second variable capacitance element whose capacitance is controlled on the basis of a potential difference between a first control voltage and a second reference voltage, and is connected to the oscillation circuit. If composite capacitance in the first variable capacitance part excluding the first variable capacitance element is first composite capacitance, composite capacitance in the second variable capacitance part excluding the second variable capacitance element is second composite capacitance, and if the second composite capacitance is greater than the first composite capacitance, the second variable capacitance element having capacitance greater than the first variable capacitance element is used. | 04-03-2014 |
20150116043 | OSCILLATION CIRCUIT, OSCILLATOR, METHOD OF MANUFACTURING OSCILLATOR, ELECTRONIC DEVICE, AND MOVING OBJECT - An oscillation circuit includes a terminal XO which is connected to one end of a resonator, a terminal XI which is connected to the other end of the resonator, an oscillation unit which is electrically connected to the terminal XO and the terminal XI, a control voltage generation circuit, and a switch. The oscillation unit includes a variable capacitive element having one end which is connected to the terminal XO or the terminal XI. The switch controls electrical connection between the other end of the variable capacitive element and an output terminal of the control voltage generation circuit. | 04-30-2015 |
20150116044 | OSCILLATION CIRCUIT, OSCILLATOR, MANUFACTURING METHOD OF OSCILLATOR, ELECTRONIC DEVICE, AND MOVING OBJECT - An oscillation circuit includes: an oscillation unit which includes a first terminal and a second terminal connected to a resonator, a third terminal, a fourth terminal to which at least one of a power supply potential and a signal for inspecting the resonator is applied, a first switching unit which switches modes of electrical connection between the first terminal and the third terminal, and a second switching unit which switches modes of electrical connection between the second terminal and the fourth terminal. | 04-30-2015 |
20150116048 | OSCILLATION CIRCUIT, OSCILLATOR, MANUFACTURING METHOD OF OSCILLATOR, ELECTRONIC DEVICE, AND MOVING OBJECT - An oscillation circuit includes: an oscillation unit which includes a first terminal and a second terminal connected to a vibrator; a third terminal to which a ground potential is supplied; a fourth terminal which is electrically connected to the second terminal, and to which at least one of an AC voltage for driving the vibrator and a voltage for operating the oscillation unit is applied; and a first switching unit which switches modes of electrical connection between the first terminal and the third terminal. | 04-30-2015 |
20150123740 | SEMICONDUCTOR CIRCUIT DEVICE, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT - A semiconductor circuit device includes: a semiconductor substrate; and a first circuit block including an analog circuit as a component, a second circuit block including a digital circuit as a component, a connection pad, and a connection wire electrically connecting the connection pad with the first circuit block, all of which are arranged on the semiconductor substrate. The connection wire is provided so as not to overlap the second circuit block in a plan view. | 05-07-2015 |
20150130547 | MANUFACTURING METHOD OF OSCILLATOR, MANUFACTURING METHOD OF CIRCUIT DEVICE AND THE CIRCUIT DEVICE - A manufacturing method of an oscillator is a manufacturing method of an oscillator which includes a vibrator and a semiconductor circuit device including an oscillation part connected to the vibrator and a control part to switch an operation mode between a normal mode in which the oscillation part performs an oscillation operation and an inspection mode in which characteristics of the vibrator are inspected, and the manufacturing method includes preparing the semiconductor circuit device in which the operation mode is set to the inspection mode, connecting the semiconductor circuit device and the vibrator electrically, and inspecting the characteristics of the vibrator which is in a state electrically connected to the semiconductor circuit device. | 05-14-2015 |
20150180410 | OSCILLATION CIRCUIT, OSCILLATOR, ELECTRONIC DEVICE, MOVING OBJECT, AND MANUFACTURING METHOD OF OSCILLATOR - An oscillator circuit includes a circuit for oscillation, a temperature compensated circuit, an output circuit, and an amplitude control circuit. The output circuit outputs an oscillation signal as a signal output from the circuit for oscillation is input. The amplitude control circuit includes an amplitude control portion which controls amplitude of the oscillation signal output by the output circuit, and a heat generation portion into which a DC current is input and which generates heat. The heat generation portion controls the input DC current based on operation states of the circuit for oscillation and the amplitude control portion. | 06-25-2015 |