Abstract: A radio frequency circuit can simultaneously transfer a signal in Band A and a signal in Band B, and includes: a first power amplifier supporting a first power class; a second power amplifier supporting a second power class for a transmission power higher than a transmission power of the first power class; a switch that includes a first common terminal connected to a first antenna terminal, a first terminal, and a second terminal; a first filter connected between the first power amplifier and the first terminal, and has a first passband that includes a portion of the first band; a second filter that includes an input end connected to the second power amplifier and an output end connected to a second antenna terminal via no switch, and has a second passband that includes a portion of the second band; and a third filter connected to the second terminal.

Abstract: A random number generator includes an input receiving unit configured to receive an input for designating a probability distribution of random numbers, a model generation unit configured to generate, based on the probability distribution, an Ising model using n binary variables (n is an integer equal to or greater than 2) each of which is assigned to a respective one of n subintervals obtained by dividing a numerical range of random numbers, an annealing result acquisition unit configured to acquire values of the n binary variables, the values being an execution result of quantum annealing for the Ising model, and a random number output unit configured to output, as a random number, a value included in the subinterval assigned to the binary variable whose value, which has been obtained as the execution result, is equal to a predetermined value.

Abstract: It is an object of the present invention to provide an agent for enhancing phagocytosis ability, specifically an agent for enhancing phagocytosis ability that functions as a therapeutic agent or therapeutic adjunct for various bacterial infectious diseases, viral infectious diseases, fungal infectious diseases, parasitic infectious diseases, and mixed infectious diseases thereof by enhancing phagocytosis ability of neutrophils. The above-mentioned object is achieved by an agent for enhancing phagocytosis ability including HRG as an active ingredient. The inventors of the present invention have focused attention on the function of HRG on regulation of neutrophil activities, and as the result of extensive investigations, have newly found that HRG effectively enhances phagocytosis ability against a pathogen or foreign matter derived from bacteria, viruses, fungi, parasites, and the like among the neutrophil activities.

Abstract: An electronic device using a novel optical module is provided. The optical module includes a first light-emitting element, an optical conversion element, and a first light-receiving element. The first light-emitting element includes a plurality of fluorescent substances and a light-emitting diode. The optical conversion element includes a first optical filter. The light-emitting diode emits first light, and the fluorescent substances can emit second light by being excited by the first light. The first optical filter can form third light having a wavelength range longer than 680 nm from the second light. The first light-receiving element has the function of detecting the third light, and the first light-receiving element functions as a sensor detecting the existence of a shielding object on a light path connecting the first light-emitting element and the first light-receiving element. Furthermore, the second light formed by the optical module can function as a light source of the display device.

Abstract: A semiconductor device with high reliability is provided. The semiconductor device includes a first transistor, a second transistor, a capacitor, and first to fourth wirings. The first transistor includes a first gate and a second gate, and one of a source and a drain of the first transistor is connected to the first wiring and the second gate, and the other of the source and the drain is connected to one of a source and a drain of the second transistor and one electrode of the capacitor. A gate of the second transistor is connected to the other electrode of the capacitor, and the other of the source and the drain of the second transistor is electrically connected to the second wiring. The first wiring is supplied with a first potential, and the second wiring is supplied with a second potential and a third potential alternately. The third wiring is connected to the first gate and supplied with a first signal.

Abstract: A highly reliable semiconductor device is provided. The semiconductor device includes first to third transistors and a capacitor. In the first transistor, one of a source and a drain is supplied with a first signal, the other of the source and the drain is connected to a gate of the second transistor and one electrode of the capacitor, and a gate is supplied with a second pulse signal. In the second transistor, one of a source and a drain is supplied with a first pulse signal, and the other of the source and the drain is connected to the other electrode of the capacitor and one of a source and a drain of the third transistor. In the third transistor, the other of the source and the drain is supplied with the first potential, and a gate is supplied with a second signal that is an inverted signal of the first signal. The first pulse signal is a clock signal, and the second pulse signal has a duty ratio of 55% or lower.

Abstract: A display device with improved display quality and reduced power consumption is provided. The display device includes a gate driver, a display portion, and a selection signal output circuit. The display portion includes pixel circuits and scan lines. Each of the pixel circuits includes a display element. The gate driver is electrically connected to the scan lines. The first scan lines are electrically connected to the pixel circuits. The scan lines are each configured to receive a first scan signal. The selection signal output circuit is configured to output a first selection signal. The first selection signal is configured to supply the first scan signal to a selected scan line. The display element is configured to update display by the first scan signal. In the pixel circuits, one display element displays an image updated with a different update frequency from another display element.

Abstract: A display device or the like with a novel structure which can ensure a sufficiently long period for writing data signals in pixels is provided. A display device or the like with a novel structure which can display an image of one frame without greatly degrading display quality is provided. The display device includes a gate driver and a pixel portion. The pixel portion includes a plurality of pixels. The gate driver is configured to output a first scan signal to a first gate line in a first frame period. The gate driver is configured to output a second scan signal to a second gate line in a second frame period. The second gate line is a gate line next to the first gate line. The pixels are configured to hold data signals, which are written in the pixels in the first frame period, in the first frame period and the second frame period.

Abstract: A display device or the like with a novel structure which can ensure a sufficiently long period for writing data signals in pixels is provided. A display device or the like with a novel structure which can display an image of one frame without greatly degrading display quality is provided. The display device includes a gate driver and a pixel portion. The pixel portion includes a plurality of pixels. The gate driver is configured to output a first scan signal to a first gate line in a first frame period. The gate driver is configured to output a second scan signal to a second gate line in a second frame period. The second gate line is a gate line next to the first gate line. The pixels are configured to hold data signals, which are written in the pixels in the first frame period, in the first frame period and the second frame period.

Abstract: A display device or the like with a novel structure which can ensure a sufficiently long period for writing data signals in pixels is provided. A display device or the like with a novel structure which can display an image of one frame without greatly degrading display quality is provided. The display device includes a gate driver and a pixel portion. The pixel portion includes a plurality of pixels. The gate driver is configured to output a first scan signal to a first gate line in a first frame period. The gate driver is configured to output a second scan signal to a second gate line in a second frame period. The second gate line is a gate line next to the first gate line. The pixels are configured to hold data signals, which are written in the pixels in the first frame period, in the first frame period and the second frame period.

Abstract: An electronic device using a novel optical module is provided. The optical module includes a first light-emitting element, an optical conversion element, and a first light-receiving element. The first light-emitting element includes a plurality of fluorescent substances and a light-emitting diode. The optical conversion element includes a first optical filter. The light-emitting diode emits first light, and the fluorescent substances can emit second light by being excited by the first light. The first optical filter can form third light having a wavelength range longer than 680 nm from the second light. The first light-receiving element has the function of detecting the third light, and the first light-receiving element functions as a sensor detecting the existence of a shielding object on a light path connecting the first light-emitting element and the first light-receiving element. Furthermore, the second light formed by the optical module can function as a light source of the display device.

Abstract: A display device with improved display quality and reduced power consumption is provided. The display device includes a gate driver, a display portion, and a selection signal output circuit. The display portion includes pixel circuits and scan lines. Each of the pixel circuits includes a display element. The gate driver is electrically connected to the scan lines. The first scan lines are electrically connected to the pixel circuits. The scan lines are each configured to receive a first scan signal. The selection signal output circuit is configured to output a first selection signal. The first selection signal is configured to supply the first scan signal to a selected scan line. The display element is configured to update display by the first scan signal. In the pixel circuits, one display element displays an image updated with a different update frequency from another display element.

Abstract: A display device with improved display quality and reduced power consumption is provided. The display device includes a gate driver, a display portion, and a selection signal output circuit. The display portion includes pixel circuits and scan lines. Each of the pixel circuits includes a display element. The gate driver is electrically connected to the scan lines. The first scan lines are electrically connected to the pixel circuits. The scan lines are each configured to receive a first scan signal. The selection signal output circuit is configured to output a first selection signal. The first selection signal is configured to supply the first scan signal to a selected scan line. The display element is configured to update display by the first scan signal. In the pixel circuits, one display element displays an image updated with a different update frequency from another display element.

Abstract: A display device with improved display quality and reduced power consumption is provided. The display device includes a gate driver, a display portion, and a selection signal output circuit. The display portion includes pixel circuits and scan lines. Each of the pixel circuits includes a display element. The gate driver is electrically connected to the scan lines. The first scan lines are electrically connected to the pixel circuits. The scan lines are each configured to receive a first scan signal. The selection signal output circuit is configured to output a first selection signal. The first selection signal is configured to supply the first scan signal to a selected scan line. The display element is configured to update display by the first scan signal. In the pixel circuits, one display element displays an image updated with a different update frequency from another display element.

Abstract: A display device or the like with a novel structure which can ensure a sufficiently long period for writing data signals in pixels is provided. A display device or the like with a novel structure which can display an image of one frame without greatly degrading display quality is provided. The display device includes a gate driver and a pixel portion. The pixel portion includes a plurality of pixels. The gate driver is configured to output a first scan signal to a first gate line in a first frame period. The gate driver is configured to output a second scan signal to a second gate line in a second frame period. The second gate line is a gate line next to the first gate line. The pixels are configured to hold data signals, which are written in the pixels in the first frame period, in the first frame period and the second frame period.

Abstract: A novel display device capable of adjusting color purity is provided. A novel display device with improved adhesion of a color filter is provided. A novel display device capable of excellent reflective display is provided. The display device includes a transistor, a reflective electrode layer formed on the same surface as a source electrode layer or a drain electrode layer of the transistor, a first insulating layer over the reflective electrode layer, a coloring layer which is over the first insulating layer and overlaps with the reflective electrode layer, a second insulating layer over the coloring layer, and a pixel electrode layer over the second insulating layer. The coloring layer includes at least a first opening and a second opening. The pixel electrode layer is electrically connected to the transistor through the first opening. The second insulating layer is in contact with the first insulating layer in the second opening.

Abstract: A novel display device capable of adjusting color purity is provided. A novel display device with improved adhesion of a color filter is provided. A novel display device capable of excellent reflective display is provided. The display device includes a transistor, a reflective electrode layer formed on the same surface as a source electrode layer or a drain electrode layer of the transistor, a first insulating layer over the reflective electrode layer, a coloring layer which is over the first insulating layer and overlaps with the reflective electrode layer, a second insulating layer over the coloring layer, and a pixel electrode layer over the second insulating layer. The coloring layer includes at least a first opening and a second opening. The pixel electrode layer is electrically connected to the transistor through the first opening. The second insulating layer is in contact with the first insulating layer in the second opening.

Abstract: A novel display device capable of excellent reflective display is provided. The display device includes a transistor including a gate electrode layer, a gate insulating layer over the gate electrode layer, a semiconductor layer over the gate insulating layer, and a source electrode layer and a drain electrode layer over the gate insulating layer and the semiconductor layer; a reflective electrode layer on the same plane as the source electrode layer and the drain electrode layer; a coloring layer overlapping with the reflective electrode layer; a pixel electrode layer overlapping with the coloring layer; and an anti-oxidation conductive layer connected to one of the source electrode layer and the drain electrode layer. The pixel electrode layer is connected to the transistor through the anti-oxidation conductive layer.

Abstract: A novel display device capable of excellent reflective display is provided. The display device includes a transistor including a gate electrode layer, a gate insulating layer over the gate electrode layer, a semiconductor layer over the gate insulating layer, and a source electrode layer and a drain electrode layer over the gate insulating layer and the semiconductor layer; a reflective electrode layer on the same plane as the source electrode layer and the drain electrode layer; a coloring layer overlapping with the reflective electrode layer; a pixel electrode layer overlapping with the coloring layer; and an anti-oxidation conductive layer connected to one of the source electrode layer and the drain electrode layer. The pixel electrode layer is connected to the transistor through the anti-oxidation conductive layer.

Abstract: A novel display device capable of excellent reflective display is provided. The display device includes a transistor including a gate electrode layer, a gate insulating layer over the gate electrode layer, a semiconductor layer over the gate insulating layer, and a source electrode layer and a drain electrode layer over the gate insulating layer and the semiconductor layer; a reflective electrode layer on the same plane as the source electrode layer and the drain electrode layer; a coloring layer overlapping with the reflective electrode layer; a pixel electrode layer overlapping with the coloring layer; and an anti-oxidation conductive layer connected to one of the source electrode layer and the drain electrode layer. The pixel electrode layer is connected to the transistor through the anti-oxidation conductive layer.