Abstract: Provided are an imaging apparatus, an imaging method, and a program that can directly determine a sensor position at which an image with good image quality is obtained from obtained image information. The imaging apparatus moves an image sensor to a plurality of sensor positions in the optical axis direction of an imaging lens, and focuses a subject at each of the plurality of sensor positions. Image data of the subject focused at each of the plurality of sensor positions is acquired, and the image data is analyzed to calculate an image evaluation value at each of the plurality of sensor positions.

Abstract: Provided are an image processing device, an image capturing device, and an image processing method. Included are a video acquisition section that acquires a video with a variable image capturing frame rate during image capturing, an image capturing mode selection section that selects a first video capturing mode or a second video capturing mode in which an exposure time per frame is set to be shorter than that in the first video capturing mode, a compression processing selection section that selects first compression processing that prioritizes a capacity in a case where the first video capturing mode is selected or selects second compression processing that prioritizes image quality in a case where the second video capturing mode is selected, and a compression processing section that compresses the video acquired by the video acquisition section and performs the first compression processing or second compression processing selected by the compression processing selection section.

Abstract: Provided is an ink composition used for image formation by an ink jet method. The ink composition includes plate-like metal particles that include a metal element having a standard oxidation-reduction potential nobler than ?1.65 V, that have an average equivalent circle diameter of 10 nm or more and less than 500 nm, and that have an average aspect ratio, which is the ratio of the average equivalent circle diameter to an average thickness, of 3 or more. Also provided are an ink set, an image forming method, and a printed matter.

Abstract: A projection apparatus capable of, when an image input from an external device and an OSD image are rotated by rotation of a projection lens, performing rotation correction suitable for the respective images is provided. A projection apparatus (1) includes a housing; a projection lens (3) that has a holder and that is rotatably attached to the housing; a first rotation position detection unit (70A) and a second rotation position detection unit (70B) that detect rotation states of the holder; a DMD (22B) that outputs, to the projection lens (3), a composite image of a projection image output from an external device and an OSD image including a character output from an internal memory; and a control unit that performs rotation correction on the OSD image and that does not perform rotation correction on the projection image based on detection results of the first rotation position detection unit (70A) and the second rotation position detection unit (70B) when the holder of the projection lens (3) rotates.

Abstract: A lens unit is provided that includes: a first lens that is housed inside a lens-barrel, the first lens including a first lens section and a first flange section that juts out from the first lens section in a direction orthogonal to an optical axis direction; a second lens that is housed inside the lens-barrel further toward an imaging plane side than the first lens, the second lens including a second lens section and a second flange section that juts out from the second lens section in a direction orthogonal to the optical axis direction; and a spacing ring that is sandwiched between the first lens and the second lens and that defines a spacing between the first lens and the second lens, the spacing ring includes a main body disposed between the first flange section and the second flange section in the optical axis direction, first protrusion portions that protrude in the optical axis direction from an object side of the main body, and second protrusion portions that protrude in the optical axis direction fr

Abstract: The present disclosure provides a lens unit including: a lens including a first circular shaped portion and a second circular shaped portion arranged in a row along an optical axis direction; and a lens-barrel formed of a resin and formed in a tubular shape, the lens-barrel including: a first inner peripheral face to which the first circular shaped portion is fitted, and a second inner peripheral face to which the second circular shaped portion is fitted and is positioned separated in the optical axis direction from a fitting section where the first circular shaped portion and the first inner peripheral face are fitted, the second circular shaped portion contacts with the second inner peripheral face at three or more portions in a circumferential direction.

Abstract: Provided are an imaging apparatus, an imaging method, and a program that can directly determine a sensor position at which an image with good image quality is obtained from obtained image information. The imaging apparatus moves an image sensor to a plurality of sensor positions in the optical axis direction of an imaging lens, and focuses a subject at each of the plurality of sensor positions. Image data of the subject focused at each of the plurality of sensor positions is acquired, and the image data is analyzed to calculate an image evaluation value at each of the plurality of sensor positions.

Abstract: A lens unit includes: a lens in which first and second circular portions are arranged in an optical axis direction, the first circular portion having a first diameter, the second circular portion having a second diameter larger than the first diameter; a sealing member that is annular when viewed in the optical axis direction and that has an inner peripheral surface that contacts an outer peripheral surface of the first circular portion; and a lens barrel including first and second inner wall portions, the first inner wall portion being circular when viewed in the optical axis direction and pressing the sealing member between the first inner wall portion and the first circular portion, the second inner wall portion having three or more contact portions that contact an outer peripheral surface of the second circular portion and that are arranged with spaces therebetween in a circumferential direction of the lens.

Abstract: An organic electroluminescent device containing a cathode, an anode, and one or more organic layers containing plural light emitting materials between the cathode and the anode, wherein the organic electroluminescent device is a multiple wavelength light emitting organic electroluminescent device emitting light from the plural light emitting materials, and which is designed so that light that has the shortest wavelength contains delayed fluorescent light can improve light emission efficiency of a short wavelength light and color tone and has a large degree of freedom in design and a simple structure.

Abstract: Objects of the present invention are to provide an organic semiconductor element having excellent coating manufacturing process suitability, excellent carrier mobility, excellent heat resistance, and excellent flexibility of a semiconductor active layer and to provide an organic semiconductor composition that can form an organic semiconductor having excellent coating manufacturing process suitability, excellent carrier mobility, excellent heat resistance and excellent flexibility, an organic semiconductor film in which the composition is used, and a method of manufacturing an organic semiconductor element. The organic semiconductor element according to the present invention includes a compound represented by Formula 1 in a semiconductor active layer.

Abstract: An object of the present invention is to provide a composition for forming an organic semiconductor film that makes it possible to obtain an organic semiconductor film having excellent mobility and uniformity thereof, an organic semiconductor element including an organic semiconductor film having excellent mobility and uniformity thereof, and a method for manufacturing the organic semiconductor element. The composition for forming an organic semiconductor film of the present invention contains an organic semiconductor as a component A and a polymer chemically modified some or all of the ethylenically unsaturated double bonds of a ethylenically unsaturated double bond-containing polymer, as a component B.

Abstract: The present disclosure provides a lens unit including: a lens including a first circular shaped portion and a second circular shaped portion arranged in a row along an optical axis direction; and a lens-barrel formed of a resin and formed in a tubular shape, the lens-barrel including: a first inner peripheral face to which the first circular shaped portion is fitted, and a second inner peripheral face to which the second circular shaped portion is fitted and is positioned separated in the optical axis direction from a fitting section where the first circular shaped portion and the first inner peripheral face are fitted, the second circular shaped portion contacts with the second inner peripheral face at three or more portions in a circumferential direction.

Abstract: A lens unit is provided that includes: a first lens that is housed inside a lens-barrel, the first lens including a first lens section and a first flange section that juts out from the first lens section in a direction orthogonal to an optical axis direction; a second lens that is housed inside the lens-barrel further toward an imaging plane side than the first lens, the second lens including a second lens section and a second flange section that juts out from the second lens section in a direction orthogonal to the optical axis direction; and a spacing ring that is sandwiched between the first lens and the second lens and that defines a spacing between the first lens and the second lens, the spacing ring includes a main body disposed between the first flange section and the second flange section in the optical axis direction, first protrusion portions that protrude in the optical axis direction from an object side of the main body, and second protrusion portions that protrude in the optical axis direction fr

Abstract: A lens unit includes: a lens in which first and second circular portions are arranged in an optical axis direction, the first circular portion having a first diameter, the second circular portion having a second diameter larger than the first diameter; a sealing member that is annular when viewed in the optical axis direction and that has an inner peripheral surface that contacts an outer peripheral surface of the first circular portion; and a lens barrel including first and second inner wall portions, the first inner wall portion being circular when viewed in the optical axis direction and pressing the sealing member between the first inner wall portion and the first circular portion, the second inner wall portion having three or more contact portions that contact an outer peripheral surface of the second circular portion and that are arranged with spaces therebetween in a circumferential direction of the lens.

Abstract: Provided is an ink composition used for image formation by an ink jet method. The ink composition includes plate-like metal particles that include a metal element having a standard oxidation-reduction potential nobler than ?1.65 V, that have an average equivalent circle diameter of 10 nm or more and less than 500 nm, and that have an average aspect ratio, which is the ratio of the average equivalent circle diameter to an average thickness, of 3 or more. Also provided are an ink set, an image forming method, and a printed matter.

Abstract: An object of the present invention is to provide an organic semiconductor composition, which makes it possible to obtain an organic semiconductor film having high mobility and being excellent in film uniformity and heat resistance, and a method for manufacturing an organic semiconductor element. The organic semiconductor composition of the present invention contains an organic semiconductor as Component A and an organic solvent, which is represented by Formula B-1 and has a melting point of equal to or lower than 25° C. and a boiling point of equal to or higher than 150° C. and equal to or lower than 280° C., as Component B, in which an ionization potential of Component A is equal to or higher than 5.1 eV. In the formula, X represents O, S, S?O, O?S?O, or NR, Y1 to Y4 each independently represent NR1 or CR10R11, R, R1, R10, and R11 each independently represent a hydrogen atom or a substituent, and n represents 1 or 2.

Abstract: An object of the present invention is to provide a composition for forming an organic semiconductor film that makes it possible to obtain an organic semiconductor film having excellent mobility and heat stability, an organic semiconductor element including an organic semiconductor film having excellent mobility and heat stability, and a method for manufacturing the organic semiconductor element.

Abstract: An object is to provide an organic semiconductor element having excellent carrier mobility and heat resistance of a semiconductor active layer, an organic semiconductor composition for obtaining this element, an organic semiconductor film, and a method of manufacturing an organic semiconductor element in which the composition is used, and another object is to provide a compound and an oligomer or a polymer that are suitably used in the organic semiconductor element, the organic semiconductor composition, the organic semiconductor film, and the method of manufacturing an organic semiconductor element. The organic semiconductor element of the present invention includes a compound represented by Formula 1 below in a semiconductor active layer. In Formula 1, X represents a chalcogen atom, p and q each independently represent an integer of 0 to 2, and R1 and R2 each independently represent a halogen atom or a group represented by Formula W below.

Abstract: An object of the present invention is to provide an organic semiconductor composition, which makes it possible to obtain an organic semiconductor film having high mobility and being excellent in film uniformity and heat resistance, and a method for manufacturing an organic semiconductor element. The organic semiconductor composition of the present invention contains an organic semiconductor as Component A and an organic solvent, which is represented by Formula B-1 and has a melting point of equal to or lower than 25° C. and a boiling point of equal to or higher than 150° C. and equal to or lower than 280° C., as Component B, in which an ionization potential of Component A is equal to or higher than 5.1 eV. In the formula, X represents O, S, S?O, O?S?O, or NR, Y1 to Y4 each independently represent NR1 or CR10R11, R, R1, R10, and R11 each independently represent a hydrogen atom or a substituent, and n represents 1 or 2.

Abstract: An object is to provide an organic semiconductor element having excellent carrier mobility and heat resistance of a semiconductor active layer, an organic semiconductor composition for obtaining this element, an organic semiconductor film, and a method of manufacturing an organic semiconductor element in which the composition is used, and another object is to provide a compound and an oligomer or a polymer that are suitably used in the organic semiconductor element, the organic semiconductor composition, the organic semiconductor film, and the method of manufacturing an organic semiconductor element. The organic semiconductor element of the present invention includes a compound represented by Formula 1 below in a semiconductor active layer. In Formula 1, X represents a chalcogen atom, p and q each independently represent an integer of 0 to 2, and R1 and R2 each independently represent a halogen atom or a group represented by Formula W below.