Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided. The condensed cyclic compound is represented by Formula 1. The A3 ring of Formula 1 is a group represented by Formula 2A or a group represented by Formula 2B. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including at least one of the condensed cyclic compound represented by Formula 1.

Abstract: An image sensing device includes photoelectric conversion elements structured to convert light into electrical signals, and a color filter layer structured to filter incident light towards the photoelectric conversion elements depending on a wavelength range of the incident light corresponding to colors of the incident light to allow the filtered light to be detected by the photoelectric conversion elements corresponding to the colors of the incident light. The color filter layer includes a plurality of first color filters as part of the different filters and structured to allow light at a wavelength range corresponding to a first color and arranged adjacent to each other. A distance between at least one of the first color filters and a corresponding photoelectric conversion element formed below the at least one of the first color filters is different from a distance between the remaining first color filters and corresponding photoelectric conversion elements, respectively.

Abstract: Disclosed is an image sensor having a plurality of groups of pixels, each group of pixels including: first to third image detection color filter sets and a phase difference detection color filter set, which are arranged in a matrix with rows and columns. The phase difference detection color filter set comprises first to fourth phase difference detection color filter pairs arranged in a matrix with rows and columns. The first to fourth phase difference detection color filter pairs comprise first to fourth left phase difference detection color filters positioned on the left of each of the first to fourth phase difference detection color filter pairs and first to fourth right phase difference detection color filters positioned on the right of each of the first to fourth phase difference detection color filter pairs, respectively.

Abstract: The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, lifespan characteristic, and/or power efficiency can be provided.

Abstract: An image sensing device includes a pixel array including image sensing pixels, phase detection pixel pairs disposed between the image sensing pixels, photoelectric conversion regions corresponding to the image sensing pixels and the phase detection pixels, device isolation structures isolating the photoelectric conversion regions, color filters corresponding to the image sensing pixels and the phase detection pixel pairs, a first grid structure disposed between a color filter of a first image sensing pixel and a color filter of an adjacent first phase detection pixel pair and shifted by a first distance from a first device isolation structure disposed between the first image sensing pixel and the first phase detection pixel pair, and a second grid structure disposed in color filters of the first phase detection pixel pair and shifted by a second distance from a second device isolation structure disposed between the first phase detection pixel pairs.

Abstract: An image sensor is disclosed. The image sensor includes a pixel region and a shield region. The pixel region includes a first microlens array that includes microlenses arranged in a first direction and a second direction perpendicular to the first direction. The shield region surrounds the pixel region and includes a second microlens array formed in a shape that is obtained when the first microlens array is rotated by a predetermined angle with respect to the first direction.

Abstract: An image sensing device includes a pixel array configured to include a plurality of pixel groups arranged in a matrix structure. Each of the pixel groups includes an optical filter configured to selectively pass incident light, a plurality of photoelectric conversion regions disposed below the optical filter and arranged in a matrix structure, a first isolation structure disposed between the photoelectric conversion regions and other pixel groups, a plurality of second isolation structures disposed between two adjacent photoelectric conversion regions from among the photoelectric conversion regions, and a third isolation structure disposed between the second isolation structures, and configured to interconnect the second isolation structures. The third isolation structure includes a cavity region formed adjacent to contact any one of the photoelectric conversion regions.

Abstract: An image sensing device includes a pixel array including image sensing pixels, phase detection pixel pairs disposed between the image sensing pixels, photoelectric conversion regions corresponding to the image sensing pixels and the phase detection pixels, device isolation structures isolating the photoelectric conversion regions, color filters corresponding to the image sensing pixels and the phase detection pixel pairs, a first grid structure disposed between a color filter of a first image sensing pixel and a color filter of an adjacent first phase detection pixel pair and shifted by a first distance from a first device isolation structure disposed between the first image sensing pixel and the first phase detection pixel pair, and a second grid structure disposed in color filters of the first phase detection pixel pair and shifted by a second distance from a second device isolation structure disposed between the first phase detection pixel pairs.

Abstract: An image sensing device for preventing a crosstalk path is disclosed. The image sensing device includes a substrate including a plurality of photoelectric conversion elements, each of which generates and accumulates photocharges corresponding to incident light and a plurality of lenses disposed over the substrate, and arranged to receive the incident light and to direct received incident light to the plurality of photoelectric conversion elements, wherein the plurality of lenses includes a first lens and a second lens that are arranged to contact each other and have different refractive indexes from each other.

Abstract: An image sensing device includes photoelectric conversion elements structured to convert light into electrical signals, and a color filter layer structured to filter incident light towards the photoelectric conversion elements depending on a wavelength range of the incident light corresponding to colors of the incident light to allow the filtered light to be detected by the photoelectric conversion elements corresponding to the colors of the incident light. The color filter layer includes a plurality of first color filters as part of the different filters and structured to allow light at a wavelength range corresponding to a first color and arranged adjacent to each other. A distance between at least one of the first color filters and a corresponding photoelectric conversion element formed below the at least one of the first color filters is different from a distance between the remaining first color filters and corresponding photoelectric conversion elements, respectively.

Abstract: Disclosed is an image sensor having a plurality of groups of pixels, each group of pixels including: first to third image detection color filter sets and a phase difference detection color filter set, which are arranged in a matrix with rows and columns. The phase difference detection color filter set comprises first to fourth phase difference detection color filter pairs arranged in a matrix with rows and columns. The first to fourth phase difference detection color filter pairs comprise first to fourth left phase difference detection color filters positioned on the left of each of the first to fourth phase difference detection color filter pairs and first to fourth right phase difference detection color filters positioned on the right of each of the first to fourth phase difference detection color filter pairs, respectively.

Abstract: An image sensing device in which overlay pixels are formed in a dummy pixel region is disclosed. The image sensing device includes a first dummy pixel region including a first micro-lens, a second dummy pixel region surrounding the first dummy pixel region and formed without micro-lens, and a third dummy pixel region surrounding the second dummy pixel region and including a plurality of second micro-lenses. A center point of the first micro-lens is aligned with a center point of the first photoelectric conversion element, and a center point of the second micro-lenses is shifted in a certain direction from a center point of the third photoelectric conversion elements.

Abstract: Disclosed is an image sensor having a plurality of groups of pixels, each group of pixels including: first to third image detection color filter sets and a phase difference detection color filter set, which are arranged in a matrix with rows and columns. The phase difference detection color filter set comprises first to fourth phase difference detection color filter pairs arranged in a matrix with rows and columns. The first to fourth phase difference detection color filter pairs comprise first to fourth left phase difference detection color filters positioned on the left of each of the first to fourth phase difference detection color filter pairs and first to fourth right phase difference detection color filters positioned on the right of each of the first to fourth phase difference detection color filter pairs, respectively.

Abstract: An image sensor is disclosed. The image sensor includes a pixel region and a shield region. The pixel region includes a first microlens array that includes microlenses arranged in a first direction and a second direction perpendicular to the first direction. The shield region surrounds the pixel region and includes a second microlens array formed in a shape that is obtained when the first microlens array is rotated by a predetermined angle with respect to the first direction.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. An organic electroluminescent device having a low driving voltage, a high luminous efficiency and/or excellent color coordinates can be provided by comprising the organic electroluminescent compound according to the present disclosure.

Abstract: A 3D printing estimation apparatus includes a database storing 3D model data indicating a printing part and usage amount information of each material in one spraying process, a printing data generating part for generating 3D data of a printing object including the printing part and a support, an area splitting part for splitting the 3D data into at least one area, a material determining part for determining a type and a printing pattern of each material constituting each of the at least one area, and a material usage amount estimating part for determining a number of times each material is sprayed on the at least one area based on the determined type and the printing pattern of each material, and estimating a usage amount of each material to be printed the printing object based on the determined number of times and the usage amount information.

Abstract: The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, lifespan characteristic, and/or power efficiency can be provided.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. An organic electroluminescent device having a low driving voltage, a high luminous efficiency and/or excellent color coordinates can be provided by comprising the organic electroluminescent compound according to the present disclosure.

Abstract: An image sensor including a pixel area and a peripheral area surrounding the pixel area is described. The pixel area may include first micro lenses. The peripheral area may include second micro lenses. The first micro lenses may be arranged with a first period. The second micro lenses may be arranged with a second period different from the first period.

Abstract: Disclosed is a system and method for allowing analysis results of scan data to have supplemental geometry and various measurements generated from the supplemental geometry or mutual common relations between geometric tolerances, and when the scan data changes, the analysis results according to the related data are recalculated in real time in order to simplify the repetitive inspection process according to the scan data changes.