Abstract: The vision correction apparatus according to the present invention comprises: a cutting-off beam generating unit that generates a cutting-off beam for cutting off a part of the cornea for a vision correction surgery, a welding beam generating unit that generates a welding beam having a wavelength in a near-infrared band for welding a part of the cut cornea by irradiating the welding beam to the cut position of the cornea, a beam delivery unit that delivers the cutting-off beam and the welding beam to the cut position of the cornea, an image unit that obtains image information on the cut position of the cornea, and a control unit that controls an irradiation position of the welding beam based on the cut position information of the cornea obtained by the image unit.

Abstract: An organic light emitting display device includes a display panel including an organic light emitting diode, a power supply including a DC-DC converter that generates a driving voltage for the organic light emitting diode and that provides the driving voltage to the display panel, the DC-DC converter including an inductor and a switch, and an over-current prevention unit that blocks supply of the driving voltage when a value of a current flowing through the inductor is greater than a reference value.

Abstract: An organic light emitting display device includes a first substrate having a display region and a peripheral region adjacent to the display region, a plurality of display structures in the display region, the display structures including a plurality of switching elements and a plurality of organic light emitting elements, a plurality of solar cells adjacent to the organic light emitting elements in the display region, and a second substrate opposed to the first substrate.

Abstract: The present invention relates to a phototherapy apparatus, to a method for operating same, and to a treatment method using same. The phototherapy apparatus includes a body including a first resonator generating a first wavelength of light, a first module connected to the body and radiating the first wavelength of light generated from the first resonator to the outside, and a second module generating a second wavelength of light using the first wavelength of light transmitted from the body and radiating the second wavelength light to the outside.

Abstract: Disclosed is a multi-bit memory device including: a first electrode; a third electrode which is disposed apart from the first electrode; a second electrode which is disposed between the first electrode and the third electrode; a first memory unit which is disposed between the first electrode and the second electrode and includes a material which is electrically polarized and exhibits hysteresis; and a second memory unit which is disposed between the second electrode and the third electrode and includes a material which is electrically polarized and exhibits hysteresis.

Abstract: A land grid array (LGA) package including a substrate having a plurality of lands formed on a first surface of the substrate, a semiconductor chip mounted on a second surface of the substrate, a connection portion connecting the semiconductor chip and the substrate, and a support layer formed on part of a surface of a first land.

Abstract: An organic light emitting display device includes a first substrate having a display region and a peripheral region adjacent to the display region, a plurality of display structures in the display region, the display structures including a plurality of switching elements and a plurality of organic light emitting elements, a plurality of solar cells adjacent to the organic light emitting elements in the display region, and a second substrate opposed to the first substrate.

Abstract: The DGA n-MOSFET layout of the present invention can properly operate in a radioactive environment by blocking leakage current paths that may be created by radiation. Hence, the DGA n-MOSFET layout can be applied to design of electronic components operable in radioactive environments, such as outer space, planetary exploration, and in nuclear reactors in nuclear power plants. In addition, semiconductor design efficiency can be increased by enabling rapid modeling of electrical characteristics of a semiconductor device such as a DGA MOSFET when the channel region geometry is diversified according to design of the semiconductor device.

Abstract: Disclosed is a multi-bit memory device including: a first electrode; a third electrode which is disposed apart from the first electrode; a second electrode which is disposed between the first electrode and the third electrode; a first memory unit which is disposed between the first electrode and the second electrode and includes a material which is electrically polarized and exhibits hysteresis; and a second memory unit which is disposed between the second electrode and the third electrode and includes a material which is electrically polarized and exhibits hysteresis.

Abstract: The DGA n-MOSFET layout of the present invention can properly operate in a radioactive environment by blocking leakage current paths that may be created by radiation. Hence, the DGA n-MOSFET layout can be applied to design of electronic components operable in radioactive environments, such as outer space, planetary exploration, and in nuclear reactors in nuclear power plants. In addition, semiconductor design efficiency can be increased by enabling rapid modeling of electrical characteristics of a semiconductor device such as a DGA MOSFET when the channel region geometry is diversified according to design of the semiconductor device.

Abstract: The eyesight correction apparatus according to the present invention comprises: a cutting unit for cutting out a portion of the cornea such that a stromal bed and a flap are arranged; an image processing unit for collecting, in images, the state between the flap which is located on the stromal bed and processing the images; a beam generating unit for generating a joining beam for interconnecting between the flap and a cut area of the cornea on the basis of the image signal processed by the image processing unit; a beam delivery unit for guiding the joining beam along the cut area between the flap and the cornea; and a control unit for controlling an operation of the beam delivery unit such that the joining beam can be radiated along the cut area between the flap and the cornea on the basis of the image signal.

Abstract: A method of performing a multi-time programmable (MTP) operation includes independently setting respective pixel gamma curves for respective pixel circuits, obtaining respective actual gamma curves, the obtaining of the respective actual gamma curves including performing tests based on the respective pixel gamma curves for the respective pixel circuits, and storing respective gamma offsets, the storing of the respective gamma offsets including comparing the respective actual gamma curves with a reference gamma curve for the respective pixel circuits.

Abstract: A method of performing a multi-time programmable (MTP) operation is provided. The method includes calculating respective MTP offsets at sub-reference gray-levels selected among predetermined reference gray-levels for respective pixel circuits, the MTP operation being performed at the predetermined reference gray-levels, determining respective offset reference values by assigning respective offset rooms based on the respective MTP offsets for the respective pixel circuits, the MTP operation being performed based on the respective offset reference values, and storing respective gamma offsets are stored by performing the MTP operation based on the respective offset reference values for the respective pixel circuits.

Abstract: The present invention relates to a solid dye resonator, and to a solid dye laser hand piece comprising same. The solid dye resonator comprises: solid dye; a high-reflection mirror; an output coupler; a first mounting plate on which the high-reflection mirror is mounted; a second mounting plate which is spaced apart from the first mounting plate and which has a surface on which the output coupler is mounted; a driving motor mounted on the first mounting plate, such that a motor shaft is directed toward the second mounting plate; and a rotary shaft interposed between the first mounting plate and the second mounting plate, and connected to the motor shaft of the driving motor such that the rotary shaft interlockingly rotates with the rotation of the driving motor.

Abstract: An organic light emitting display device includes a display panel including an organic light emitting diode, a power supply including a DC-DC converter that generates a driving voltage for the organic light emitting diode and that provides the driving voltage to the display panel, the DC-DC converter including an inductor and a switch, and an over-current prevention unit that blocks supply of the driving voltage when a value of a current flowing through the inductor is greater than a reference value.

Abstract: Semiconductor packages are provided. The semiconductor package includes a package substrate. A semiconductor chip structure is mounted on the package substrate and includes a plurality of semiconductor chips. A molding member covers the semiconductor chip structure and the package substrate. The plurality of semiconductor chips are vertically stacked and stepped toward one direction. A thickness of an uppermost semiconductor chip of the plurality of semiconductor chips is greater than an average thickness of the other semiconductor chips thereunder. Related methods are also provided.

Abstract: Disclosed herein is a fat removal 1414 nm Nd:YAG laser apparatus for direct irradiation into fat. The apparatus includes a flashlamp which is supplied the electrical power from the power supply unit and emitting light; an Nd:YAG rod radiate a laser wavelength and amplify a laser wavelength after absorbed the pumping light from flashlamp; a high reflector and an output coupler located on two sides of the Nd:YAG rod and configured to reflect laser wavelength radiated from the Nd:YAG rod; a convergence lens for converging a laser beam; an optical fiber for delivery the laser beam; and a cannula coupled to the output end of the optical fiber and configured to allow the optical fiber to extend underneath skin without being bent, thereby delivery the laser beam to hypodermic fat. Both end surfaces of the Nd:YAG rod, the internal surface of the high reflector, and the internal and external surfaces of the output coupler are coated in order to obtain only the laser beam with the wavelength of 1414 nm wavelength.

Abstract: An image sensing apparatus, particularly, an apparatus for optically combining visible images with far-infrared images is provided in which performing a separate signal processing may not be needed. The image combining apparatus emits light that is sensed by an image sensor, and reflects the light toward the image sensor in response to far-infrared rays being sensed from an object, thereby converting far-infrared information into information that can be sensed by the image sensor.

Abstract: The present invention relates to a solid dye resonator, and to a solid dye laser hand piece comprising same. The solid dye resonator comprises: solid dye; a high-reflection mirror; an output coupler; a first mounting plate on which the high-reflection mirror is mounted; a second mounting plate which is spaced apart from the first mounting plate and which has a surface on which the output coupler is mounted; a driving motor mounted on the first mounting plate, such that a motor shaft is directed toward the second mounting plate; and a rotary shaft interposed between the first mounting plate and the second mounting plate, and connected to the motor shaft of the driving motor such that the rotary shaft interlockingly rotates with the rotation of the driving motor.

Abstract: There are provided a nickel oxide film for a bolometer and a manufacturing method thereof, and an infrared detector using the nickel oxide film. The nickel oxide film has properties with a TCR value greater than ?3%/° C., a low noise value, and stable and high reproducibility properties. The nickel oxide film is applicable to manufacturing an infrared detector using a nickel oxide film for a bolometer.