摘要:
A handheld engine-driven cutter is provided with a disk blade and a four-stroke engine that drives the disk blade. By employing the four-stroke engine, exhaustion of unburned gas and fuel consumption can be reduced. The engine cutter is further provided with a filter through which air provided to the four-stroke engine passes, a carburetor that mixes fuel and the air that passed through the filter, and a casing that houses the filter and the carburetor. The filter and the carburetor are arranged to align on a straight line along a direction of flow of the air passing through the filter and the carburetor.
摘要:
A display device includes: an optical cell including: a first electrode; a second electrode; an ion conduction layer facing the first electrode and the second electrode and containing a mobile ion; and a first nanostructure provided between the first electrode and the ion conduction layer and being electrically connected to the first electrode. The first nanostructure has a first plasmon resonance wavelength in a visible light region and contains a first metal element. A first metal compound layer which contains the first metal element contained in the first nanostructure and has a refractive index different from a refractive index of the ion conduction layer is formed on at least a part of a surface of the first nanostructure by applying a voltage between the first electrode and the second electrode. An amount of the first metal compound layer is different between in a first state in which a first voltage is applied between the first electrode and the second electrode and in a second state in which a second voltage different from the first voltage is applied between the first electrode and the second electrode.
摘要:
According to one embodiment, a display device includes an optical switch panel, and a light source device. The optical switch panel includes pixels and a drive part controlling transmissivity of the pixels. The light source device is stacked with the panel and includes a light source to emit a source light, a light guiding unit, interference filters, and light controlling parts. The light guiding unit includes a light guide region guiding the source light, a reflecting part provided around the region to reflect the source light, and apertures provided around the region and causing semi-collimated light to be emitted. The interference filters cause lights in certain wavelength dands of the light emitted from the aperture to pass. The light controlling parts cause the lights through the filters to enter the pixels to form an image.
摘要:
According to one embodiment, a display device includes a light-guiding body, a light source, a wavelength selection transmission layer, and a light control layer. The light-guiding body has a first major surface, a second major surface opposite to the first major surface, and a side face connecting the first major surface and the second major surface. The wavelength selection transmission layer is provided on the second major surface. The first major surface has a plurality of concave portions having inclined faces inclined relative to the first major surface. A ratio of a total area of the plurality of the concave portions projected on the first major surface, relative to an area of the first major surface is 8% to 25%. The plurality of the concave portions is evenly provided in the first major surface.
摘要:
A display device is provide, which includes a supporting substrate, a flexible display provided with a transparent display substrate formed above the supporting substrate, and a dilatant fluid accommodating member. The dilatant fluid accommodating member is disposed on the outside of the flexible display.
摘要:
An object is to provide means, which is capable of performing quality management with sufficient precision even in a case where the thickness of an amorphous carbon layer is small, as quality management means for a negative electrode active material of a lithium-ion secondary battery including an amorphous carbon layer on a surface. Provided is a quality management method for a negative electrode active material of a lithium-ion secondary battery which includes an amorphous carbon layer on a surface. In the quality management method, an aspect of a change in a plurality of D/G ratios, which are obtained by performing a first process of heating an inspection object at a predetermined heating temperature, and of measuring each of the D/G ratios through Raman scattering spectroscopy measurement a predetermined number of times while changing the heating temperature, is set as an index of the quality management.
摘要:
According to one embodiment, a display device includes a main substrate, and a light control layer. The main substrate includes a main base having a main surface, a wavelength selective transmission layer provided on the main surface, and a circuit layer provided on the wavelength selective transmission layer. The light control layer is stacked with the main substrate and has variable optical characteristics. The wavelength selective transmission layer includes lower and upper reflecting layers, and first and second spacer layers. The upper reflecting layer is provided on the lower reflecting layer. The first spacer layer is provided between the lower and upper reflecting layers. The second spacer layer is provided between the lower and upper reflecting layers, and has a different thickness from the first spacer layer. The circuit layer includes first and second pixel electrodes, and first and second switching elements.
摘要:
An electronic device including: a thin-film substrate having a front surface being formed with electronic circuits; an adhesive layer comprising an adhesive material applied to a back surface of the thin-film substrate, the adhesive material having an elasticity modulus being in a range of 1.0×103 to 2.1×104 Pa at 80° C.; and a flexible substrate having a front surface being bonded to the back surface of the thin-film substrate with the adhesive layer.