Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

Abstract: A display device may include a display panel including a display area, a non-display area which may be disposed on a periphery of the display area, and a pad area which may be disposed on one side of the non-display area. The display panel may include data lines disposed in the display area of the display panel along a second direction which intersects a first direction, and connection lines disposed in the display area of the display panel along the first direction. A first data line among the data lines may be connected to a first connection line among the connection lines.

Abstract: A display device includes a substrate including a display region and a non-display region; a plurality of pixels disposed in the display region of the substrate, and each including at least one transistor and a light emitting element connected to the transistor; first to fourth insulating layers successively disposed on the substrate; a scan line disposed on each of the pixels to apply a scan signal to a corresponding pixel, and disposed on the first insulating layer; a first conductive layer extending in a direction parallel to an extending direction of the scan line on the third insulating layer, and disposed in common on the pixels; an opening configured to expose a part of the substrate by removing a part of the first to third insulating layers between one pixel of the pixels and a pixel adjacent thereto; and an insulating pattern disposed in the opening.

Abstract: A display device including a display area and a non-display area, the display device including a plurality of data wires disposed in the display area and in the non-display area, a plurality of connecting wires disposed in the display area and connected to the data wires, a plurality of dummy patterns disposed in the display area in the same layer as the connecting wires, and shielding patterns disposed on the connecting wires. First gaps are defined between the connecting wires and the dummy patterns, and the shielding patterns overlap with the first gaps.

Abstract: A display device may include a substrate including a first pixel area on which a first pixel is positioned and a second pixel area on which a second pixel is positioned, a metal layer disposed on the substrate between the first pixel area and the second pixel area, an inorganic insulating layer disposed on the metal layer and having a groove exposing at least a portion of the metal layer, and an organic insulating layer filling the groove of the inorganic insulating layer.

Abstract: A display apparatus includes: a substrate including a display area in which a plurality of pixel areas is arranged, and a peripheral area adjacent to the display area and in which a pad portion including a plurality of pad electrodes is arranged; a first signal line and a second signal line in the display area on the substrate; a first connecting line electrically connected to the first signal line and connected to the pad portion, at least a portion of the first connecting line being in the display area; and a dummy line on a same layer as the first connecting line.

Abstract: A display device includes: a substrate including a main display portion, edge portions disposed at edges of the main display portion and including rounded corners, first side portions bent from the edge portions, and second side portions bent from the main display portion; scan lines and data lines that are disposed on the substrate; transistors connected to the scan lines and the data lines; and a data voltage transmission line connected to data lines that are disposed in the first side portions and the edge portions.

Abstract: A display panel includes a first flat surface, a first side surface extending from a first side of the first flat surface, a second side surface extending from a second side of the first flat surface, a first extension surface extending from a first side of the first side surface, and a second extension surface extending from a first side of the second side surface. A first side of the first extension surface faces a third side of the first flat surface, and a first side of the second extension surface faces a fourth side of the first flat surface.

Abstract: A display panel includes a display area in which a plurality of pixels is disposed, a non-display area disposed outside the display area, a plurality of protrusions protruding from the non-display area and disposed along an edge of the non-display area, and a first driver disposed in the non-display area and including a plurality of first stages respectively corresponding to the plurality of protrusions.

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

Abstract: An organic light emitting display device includes: a substrate including: a display area having a first sub-display area and a second sub-display area at a first side part of the first sub-display area; and a pad area at a second side part different from the first side part of the first sub-display area; a plurality of right signal wirings in the second sub-display area on the substrate; a plurality of right fan-out wirings in the pad area, the first sub-display area, and the second sub-display area on the right signal wirings, the right fan-out wirings each including a bent part; a plurality of dummy patterns in the first and second sub-display areas on the right signal wirings, the dummy patterns being spaced apart from the right fan-out wirings, the dummy patterns having a lattice shape; and a plurality of sub-pixel structures on the dummy patterns.

Abstract: Disclosed herein is an ultralow concentration sensor of biomarkers, and the use thereof to help heath industry, medical centers and food industry to sense biomarkers by catalyst assisted charge transfer from the biomarkers to the sensor device, resulting increased electrical resistance of the sensor. Specifically, perovskite nickelate RNiO3 is used to sense biological material facilitated by specific enzymatic activity in the proximity.

Abstract: A display device includes a substrate having an active area, a visible region located on the active area, and a non-visible region farther from the active area in a first direction than the visible region is; a first conductive layer disposed on the substrate; a first insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first insulating layer; a first via layer disposed on the second conductive layer; a second insulating layer disposed on the first via layer; and a third conductive layer disposed on the second insulating layer and including touch signal lines. The visible region includes a line area where the second conductive layer is disposed, and a line-free area where the second conductive layer is not disposed. The third conductive layer includes a dummy pattern disposed in the line-free area and has a width greater than the touch signal lines.

Abstract: A flat panel display device includes: a substrate including a display region and a non-display region disposed at the periphery of the display region; a plurality of pixels disposed in the display region of the substrate, the plurality of pixels displaying an image; a plurality of pads disposed in the non-display region of the substrate; and a plurality of connecting lines electrically connecting the plurality of pads to the plurality of pixels. The plurality of pads are disposed above the plurality of connecting lines, and are electrically connected to the plurality of connecting lines through contact holes formed in an insulating layer. At least one pad among the plurality of pads overlaps with another connecting line connected to an adjacent pad.

Abstract: A method of inspecting a wafer quality includes injecting ions into a wafer using an ion beam in an ion implantation process, collecting data about the ion beam by using a Faraday cup, extracting first data from the data about the ion beam, extracting a wafer section from the first data, calculating a feature value of a wafer from the wafer section, and evaluating a quality of the wafer by comparing the feature value with a predetermined threshold or range.

Abstract: A display device including a display area and a non-display area, the display device including a plurality of data wires disposed in the display area and in the non-display area, a plurality of connecting wires disposed in the display area and connected to the data wires, a plurality of dummy patterns disposed in the display area in the same layer as the connecting wires, and shielding patterns disposed on the connecting wires. First gaps are defined between the connecting wires and the dummy patterns, and the shielding patterns overlap with the first gaps.

Abstract: An organic light emitting display device includes: a substrate having a sub-pixel circuit region including a driving transistor region; an active pattern in the sub-pixel circuit region on the substrate, and including a bent portion having a first length in the driving transistor region, and a straight portion adjacent to the bent portion in the driving transistor region and having a second length shorter than the first length in the driving transistor region; and a sub-pixel structure on the active pattern. Accordingly, when the organic light emitting display device is driven at a low gray level, the organic light emitting display device can improve the low gray-level spot and the crosstalk while relatively reducing the power consumption.