Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.

Abstract: Provided is a portable terminal wireless charging device including: a terminal accessory fixed to a back surface of the portable terminal and embedded a transmitting coil for generating a magnetic field for wireless charging of a magnetic induction type; and a wireless charging module coupled to the terminal accessory and including a circuit unit for supplying a AC power to the transmitting coil. Since the terminal accessory and the wireless charging module are each provided with a first electric contact and a second electric contact, when the terminal accessory is coupled to the wireless charging module, the first and second electric contacts are contacted with each other to supply the AC power from the circuit unit to the transmitting coil.

Abstract: The present invention provides a backlight module comprising a light emitting unit including a light source and a light guide plate transmitting light from the light source; a light guide unit accumulatively placed on the top of the light emitting unit and transmitting the light to the upper part of the light guide unit; a mold frame containing the light emitting unit and the light guide unit and having a space between the side of the light guide unit and the mold frame; and a shielding portion formed at the side of the light guide unit to prevent light leakage transmitting from the side of the light guide unit to the outside of the light guide unit.

Abstract: Provided is a wireless charging system for a portable terminal, the system including: a terminal accessory which is fixed to the rear surface of a portable terminal and in which a transmission coil for generating a magnetic field for electromagnetic induction-type wireless charging is embedded; and a wireless charging device which is couplable to the terminal accessory by using magnetism, wherein: the terminal accessory and the wireless charging device include a first electric contact point and a second electric contact point, respectively, and thus, when the terminal accessory and the wireless charging device are coupled to each other, the first and second electric contact points come into contact with each other, so that power is supplied from the wireless charging device to the transmission coil embedded in the terminal accessory; and two or more magnets arranged in different polar directions from each other are provided at the wireless charging device.

Abstract: The present invention provides an integrated optical sheet module where an optical sheet is integrally formed without a diffusion sheet, a condensing sheet and a reflective polarizing sheet thereby reducing the overall thickness and improving the viewing angle, so that a manufacturing process can be simplified and significantly improve the left to right viewing angle while minimizing the brightness drop by forming the first base film having the viewing angle improvement component on the bottom surface with a haze characteristic.

Abstract: The present disclosure relates to an optical sheet having improved optical properties and minimized surface spots. According to one aspect of the present disclosure, provided is an optical sheet comprising: a first prism sheet which has a plurality of prisms parallel in a first direction formed on one surface thereof; and a diffusion sheet which is positioned at the surface side into which light of the first prism sheet is incident and has a plurality of protrusions formed on the surface facing the first prism sheet.

Abstract: Provided is a wireless charging system for a portable terminal, the system including: a terminal accessory which is fixed to the rear surface of a portable terminal and in which a transmission coil for generating a magnetic field for electromagnetic induction-type wireless charging is embedded; and a wireless charging device which is couplable to the terminal accessory by using magnetism, wherein: the terminal accessory and the wireless charging device include a first electric contact point and a second electric contact point, respectively, and thus, when the terminal accessory and the wireless charging device are coupled to each other, the first and second electric contact points come into contact with each other, so that power is supplied from the wireless charging device to the transmission coil embedded in the terminal accessory; and two or more magnets arranged in different polar directions from each other are provided at the wireless charging device.

Abstract: Provided is a portable terminal wireless charging device including: a terminal accessory fixed to a back surface of the portable terminal and embedded a transmitting coil for generating a magnetic field for wireless charging of a magnetic induction type; and a wireless charging module coupled to the terminal accessory and including a circuit unit for supplying a AC power to the transmitting coil. Since the terminal accessory and the wireless charging module are each provided with a first electric contact and a second electric contact, when the terminal accessory is coupled to the wireless charging module, the first and second electric contacts are contacted with each other to supply the AC power from the circuit unit to the transmitting coil.

Abstract: The present invention provides an integrated optical sheet module where an optical sheet is integrally formed without a diffusion sheet, a condensing sheet and a reflective polarizing sheet thereby reducing the overall thickness and improving the viewing angle, so that a manufacturing process can be simplified and significantly improve the left to right viewing angle while minimizing the brightness drop by forming the first base film having the viewing angle improvement component on the bottom surface with a haze characteristic.

Abstract: The present invention relates to an optical sheet module that is arranged on one side of a light source and that transfers light upwards.

Abstract: The present invention provides a backlight module comprising a light emitting unit including a light source and a light guide plate transmitting light from the light source; a light guide unit accumulatively placed on the top of the light emitting unit and transmitting the light to the upper part of the light guide unit; a mold frame containing the light emitting unit and the light guide unit and having a space between the side of the light guide unit and the mold frame; and a shielding portion formed at the side of the light guide unit to prevent light leakage transmitting from the side of the light guide unit to the outside of the light guide unit.

Abstract: An optical sheet module consisting of optical sheets having different thicknesses, includes: a first base film having a predetermined thickness and transmitting light from a lower portion thereof through an upper portion thereof; an upper optical sheet formed on the first base film and having a first structural pattern in which the upper optical sheet protrudes upwardly and the cross-sectional area thereof decreases when progressing toward an upper portion thereof; a second based film laminated beneath the upper optical sheet so as to transmit light from a lower portion thereof to the upper optical sheet; and a lower optical sheet formed on the second base film and having a second structural pattern in which the lower optical sheet protrudes toward the upper optical sheet and the cross-sectional area thereof decreases when progressing toward an upper portion thereof. The first base film is relatively thicker than the second base film.

Abstract: The present invention relates to an optical sheet module that is arranged on one side of a light source and that transfers light upwards.

Abstract: A reflective polarizing module is provided which includes a reflective polarizing sheet to selectively transmit light; a light-condensing sheet having continuously repeating light-condensing bodies, wherein each of the light-condensing bodies has a gradually decreasing transverse cross-sectional area from the lower portion to the upper portion of the reflective polarizing sheet, and the upper end of the first unit light-condensing body is bonded to the lower portion of the reflective polarizing sheet so as to have a first transverse width; and a coating layer on the upper surface of the reflective polarizing sheet and having a diffusion pattern to diffuse light transmitted through the reflective polarizing sheet, the diffusion pattern being constituted by a plurality of diffusion protrusions protruding from the upper surface of the coating layer, wherein at least some of the plurality of diffusion protrusions are formed to have a transverse width relatively smaller than the first transverse width.

Abstract: The present invention relates to a method for manufacturing an optical sheet module, and the method comprises: a first pattern formation step of coating a top surface of a first base film with a liquid-state source material so as to form a first structured pattern; a provisional pattern curing step of semi-curing the first structured pattern while maintaining its shape; an adhesive layer coating step of coating a surface of a second base film with an adhesive layer; a provisional adhesive layer curing step of semi-curing the adhesive layer coated on the second base film; an adhesion step of adhering at least a part of the first structured pattern of the first base film to a bottom surface of the second base film; and a main curing step of curing the first structured pattern while the first base film and the second base film are adhered.

Abstract: The present invention provides a reflective polarizing module that comprises: a reflective polarizing sheet that has a plurality of layers with different refractive indexes stacked on each other and selectively transmits light; a first light-condensing sheet having a first structuralized pattern in which a first unit light-condensing object having a gradually decreasing transverse cross-sectional area toward the upper portion thereof is continually repeated, wherein the upper end portion of the first unit light-condensing object is bonded to the lower portion of the reflective polarizing sheet such that the upper end portion has a first width in the transverse direction; and a coating layer located on the upper surface of the reflective polarizing sheet and having a plurality of particles that diffuse the light transferred through the reflective polarizing sheet, wherein at least some of the plurality of particles have diameters that are smaller than the first width.

Abstract: A laminated optical sheet module includes: an upper optical sheet having a first structure pattern in which a first unit light collector having an inclined surface, the cross-section area of which decrease when progressing upwardly, is continuously repeated; and a lower optical sheet laminated beneath the upper optical sheet and having a second structure pattern in which a second unit light collector having an inclined surface, the cross-sectional area of which decreases when progressing upwardly, is continuously repeated. The vertical distance between the lowermost portion and the uppermost portion of the second unit collector is greater than the vertical distance between the lowermost portion and the uppermost portion of the first unit collector. The surface area of the inclined surface of the second unit collector is relatively larger than the surface area of the inclined surface of the first unit collector.