Abstract: A display device comprises a display panel comprising an image display area and a non-display area, display pixels comprising light-emitting elements in the image display area and pixel driving units connected to the light-emitting elements, light-sensing pixels comprising photo-detecting units in a fingerprint sensing area in the image display area, and sense driving units connected to the photo-detecting units, a light-sensing reset driver configured to supply reset signals to the sense driving units of the light-sensing pixels for at least each horizontal line among the light-sensing pixels in response to a line select signal from a display driving circuit; and a fingerprint scan driver configured to sequentially supply a fingerprint scan signal to the sense driving units of the light-sensing pixels in response to a fingerprint scan control signal from the display driving circuit.

Abstract: A display device including: a first elastic member, a display portion disposed on the first elastic member; and a sensing material layer disposed between the first elastic member and the display portion, wherein the display portion including a first island pattern, a second island pattern, and a slit, wherein the first island pattern and the second island pattern are spaced apart from each other with the slit therebetween, and each of the first island pattern and the second island pattern includes a pixel, and wherein the sensing material layer overlaps the slit.

Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A], and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] in at least one of the two emission layers, [chemical formula A] being the same as that described in the detailed description of the invention.

Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A] or [chemical formula B] and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] or [chemical formula B] in at least one of the two emission layers, [chemical formula A] and [chemical formula B] being as described in the detailed description of the invention.

Abstract: The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] and [chemical formula B] are as described in the detailed description of the invention.

Abstract: Provided is an optical connector. The optical connector includes an optical subassembly (OSA) substrate integrally formed, the OSA substrate including a bottom surface, a first support surface, and a second support surface, the first and second support surfaces being formed together at a height of a first level from the bottom surface and apart from each other; a light-emitting device arranged on the first support surface; a ball lens located on a first optical path of light emitted from the light-emitting device, the ball lens being arranged on the second support surface; an optical fiber arranged at a rear portion of the ball lens along the first optical path; an optical filter configured to spatially separate the first optical path from the light-emitting device and a second optical path from the optical fiber; and a light-receiving device located on the second optical path and arranged on the second support surface.

Abstract: Disclosed herein are pyrene heterocyclic compounds useful for an organic light-emitting diode and an organic light-emitting diode including same. More specifically, compound represented by [Chemical Formula A] or [Chemical Formula B] and an organic light-emitting diode are provided. [Chemical Formula A] and [Chemical Formula B] are as defined in the Description.

Abstract: An optical communication module is provided, including an input/output connector on one end through which a multi-signal including a video signal is input/output, an optical sub assembly (OSA) package on another end for converting the multi-signal into an optical signal, and a first connection end folded in a curved form so that a connection surface as one surface on which a first contact point is formed forms an outer circumference and a non-connection surface as another surface on which the first contact point is not formed forms an inner circumference to form upper and lower double-sided contacts with the input/output connector.

Abstract: The present invention relates to a condensed fluorene derivative comprising a hetero ring, and, more specifically, relates to an intermediate for producing a hetero-ring compound able to exhibit the outstanding element characteristic of a long life and outstanding luminance and light-emission efficiency when used as an organic light-emitting material.

Abstract: The present invention relates to a heterocyclic compound containing an aromatic amine group and an organic light-emitting device comprising the same and, more specifically, to a heterocyclic compound and an organic light-emitting device comprising the same, the heterocyclic compound being excellent in brightness and excellent light emission efficiency and being able to exhibit long life and excellent device characteristics when being used as an organic light-emitting material.

Abstract: The present invention relates to an anthracene compound represented by [Chemical Formula A] and an organic light-emitting diode comprising same, wherein [Formula A] is the same as described in the description.

Abstract: Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.

Abstract: An optical connector includes: a base substrate; an optical fiber on the base substrate; a plurality of optical devices having different wavelength bands and arranged in a curved shape concave toward the optical fiber to surround an end surface of the optical fiber; and an optical path changing device between the optical fiber and the plurality of optical devices and configured to diffract or refract incident light at different angles according to wavelength bands of the incident light. According to the optical connector, the arrangement of a plurality of light-emitting or light-receiving devices may be simplified and the number of communication channels may be easily increased in a multiplexing or demultiplexing structure in which a plurality of communication channels are provided using a single optical fiber.

Abstract: Disclosed herein is an organic light emitting diode including a novel anthracene compound. More particularly, an organic light emitting diode including an anthracene compound represented by Chemical Formula A; and a compound represented by Chemical Formula B-1 or B-2 is provided. Chemical Formulas A, B-1, and B-2 are as defined in the description.

Abstract: Disclosed are an anthracene derivative with a specific structure and an organic electroluminescent device including the anthracene derivative. The organic electroluminescent device includes a light emitting layer employing the anthracene derivative as a host compound and a polycyclic aromatic derivative with a specific structure as a dopant compound. The use of the host and dopant compounds allows the organic electroluminescent device to have a long lifetime and significantly improved low-voltage characteristics.

Abstract: Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.

Abstract: Provided is an optical communication module. The optical communication module includes: an optical device configured to provide an optical output from an electrical input; a circuit board on which the optical device is mounted and which is configured to provide the electrical input to the optical device; a temperature compensation element mounted on a side of the circuit board; and a mechanical switch connected to the temperature compensation element and configured to turn on/off according to ambient temperature for supplying or interrupting power to the temperature compensation element. The optical communication module includes the temperature compensation element configured to heat or cool the optical device according to ambient temperature, thereby maintaining proper modulation performance and optical power over a wide range of temperature in low-temperature and high-temperature environments.

Abstract: An optical connector includes: a base substrate; an optical device on the base substrate; an optical fiber optically aligned with the optical device; and a reflective injection-molded part arranged on the base substrate to cover the optical device and providing a reflective surface in an optical path between the optical device and the optical fiber, wherein the reflective injection-molded part includes: a prism providing the reflective surface; an alignment leg supporting the prism in a state in which the prism is at a height from the base substrate; a main block on a side of the prism, the side of the prism being opposite the base substrate; and a plurality of support ribs branching off at intermittent positions along the main block and supporting the prism with respect to the main block.

Abstract: An optical connector includes: a base substrate; an optical device on the base substrate; an optical fiber optically aligned with the optical device; and a reflective injection-molded part arranged on the base substrate to cover the optical device and providing a reflective surface in an optical path between the optical device and the optical fiber, wherein the reflective injection-molded part includes: a prism providing the reflective surface; an alignment leg supporting the prism in a state in which the prism is at a height from the base substrate; a main block on a side of the prism, the side of the prism being opposite the base substrate; and a plurality of support ribs branching off at intermittent positions along the main block and supporting the prism with respect to the main block.

Abstract: An optical connector includes: a base substrate; an optical fiber on the base substrate; a plurality of optical devices having different wavelength bands and arranged in a curved shape concave toward the optical fiber to surround an end surface of the optical fiber; and an optical path changing device between the optical fiber and the plurality of optical devices and configured to diffract or refract incident light at different angles according to wavelength bands of the incident light. According to the optical connector, the arrangement of a plurality of light-emitting or light-receiving devices may be simplified and the number of communication channels may be easily increased in a multiplexing or demultiplexing structure in which a plurality of communication channels are provided using a single optical fiber.