Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.

Abstract: Provided is a method for administering a recombinant human growth hormone GX-H9 for treating growth hormone deficiency. Particularly, the present disclosure relates to a pharmaceutical composition for treating growth hormone deficiency, containing a recombinant hGH GX-H9 and a pharmaceutically acceptable carrier, in which the recombinant GX-H9 is administered once a week with a dosage of 0.1 to 0.3 mg per weight kg of a patient or twice-monthly with a dosage of 0.1 to 0.4 mg per weight kg of the patient. Further, the present disclosure relates to a method for treating growth hormone deficiency including administering an recombinant hGH GX-H9 to a patient with growth hormone deficiency once a week with a dosage of 0.1 to 0.3 mg per weight kg of the patient or twice-monthly with a dosage of 0.1 to 0.4 mg per weight kg of the patient.

Abstract: A lighting apparatus according to an embodiment comprises: a circuit board; and a plurality of light emitting modules having first to third light source units for emitting different colors on the circuit board; a control unit for providing a current control signal for controlling a current of each of the first to third light source units; a driver for controlling currents of the first to third light source units with a current control signal of the control unit, and a memory unit for storing luminous flux deviation data of the first to third light source units of each of the plurality of light emitting modules, wherein the first light source unit includes a plurality of first light emitting devices for emitting red light, and the second light source unit includes a plurality of second light emitting devices for emitting green light, and the third light source unit includes a plurality of third light emitting devices for emitting blue light, and the control unit controls currents of the first, second, and thir

Abstract: A method for treating growth hormone deficiency, including administering a human growth hormone fusion protein (GX-H9). A method includes administering a pharmaceutical composition containing an hGH fusion protein (GX-H9) and a pharmaceutically acceptable carrier, wherein the fusion protein (GX-H9) is administered once a week at a dose of 0.4 to 1.6 mg per body weight kg of a pediatric patient, or administered once every two weeks at a dose of 0.8 to 3.2 mg per body weight kg of a pediatric patient.

Abstract: A lighting apparatus disclosed in an embodiment comprises: a circuit board; a light-emitting module arranged on the circuit board and comprising a light source part having first to third light source parts emitting red, green and blue light; a control unit for providing current control signals to the first to third light source parts; a driver for controlling the current in the first to third light source parts by means of the control unit; and a memory unit having compensation data storing input current strength values for the first to third light source parts so that same emit white light having a previously configured correlated color temperature (CCT). The first, second and third light source parts comprise a plurality of first, second and third light-emitting elements for emitting red, green and blue light.

Abstract: A lighting apparatus disclosed in an embodiment comprises: a circuit board; a light-emitting module arranged on the circuit board and comprising a light source part having first to third light source parts emitting red, green and blue light; a control unit for providing current control signals to the first to third light source parts; a driver for controlling the current in the first to third light source parts by means of the control unit; and a memory unit having compensation data storing input current strength values for the first to third light source parts so that same emit white light having a previously configured correlated color temperature (CCT). The first, second and third light source parts comprise a plurality of first, second and third light-emitting elements for emitting red, green and blue light.

Abstract: A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.

Abstract: A lighting apparatus according to an embodiment comprises: a circuit board; and a plurality of light emitting modules having first to third light source units for emitting different colors on the circuit board; a control unit for providing a current control signal for controlling a current of each of the first to third light source units; a driver for controlling currents of the first to third light source units with a current control signal of the control unit, and a memory unit for storing luminous flux deviation data of the first to third light source units of each of the plurality of light emitting modules, wherein the first light source unit includes a plurality of first light emitting devices for emitting red light, and the second light source unit includes a plurality of second light emitting devices for emitting green light, and the third light source unit includes a plurality of third light emitting devices for emitting blue light, and the control unit controls currents of the first, second, and thir

Abstract: Disclosed is a light emitting module including a circuit board and a light source unit disposed on the circuit board. The light source unit includes a plurality of first, second and third light emitting devices emitting light of different colors, the plurality of first light emitting devices are disposed in an outer circumference of the second and third light emitting devices, the plurality of second light emitting devices are disposed in both sides of the plurality of the third light emitting devices, the plurality of first light emitting devices emits light having a wavelength longer than that of light emitted from the second and third light emitting devices. The plurality of second light emitting devices emits light having a wavelength longer than that of light emitted from the third light emitting devices, and the numbers of the first to third light emitting devices are different from one another.

Abstract: A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.

Abstract: A lighting device may be provided that includes: a light source which includes a blue light emitting device emitting blue light, and a red light emitting device emitting red light in a visible light spectrum; an optical exciter which is disposed on the light source, is spaced apart from the blue light emitting device and the red light emitting device, and includes at least one phosphor; and a power supply unit which is electrically connected to the light source and controls on/off of the blue light emitting device and the red light emitting device. When the blue light emitting device is an on-state and the red light emitting device is an off-state by the power supply unit, light emitted from the optical exciter is disposed within a specific area on a CIE 1931 chromaticity diagram. The specific area is formed by connecting three color coordinates, and the three color coordinates are (0.32, 0.4), (0.36, 0.5) and (0.368, 0.49).

Abstract: Disclosed is a light emitting module including a circuit board and a light source unit disposed on the circuit board. The light source unit includes a plurality of first, second and third light emitting devices emitting light of different colors, the plurality of first light emitting devices are disposed in an outer circumference of the second and third light emitting devices, the plurality of second light emitting devices are disposed in both sides of the plurality of the third light emitting devices, the plurality of first light emitting devices emits light having a wavelength longer than that of light emitted from the second and third light emitting devices. The plurality of second light emitting devices emits light having a wavelength longer than that of light emitted from the third light emitting devices, and the numbers of the first to third light emitting devices are different from one another.

Abstract: A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.

Abstract: A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.

Abstract: A lighting device may be provided that includes: a light source which includes a blue light emitting device emitting blue light, and a red light emitting device emitting red light in a visible light spectrum; an optical exciter which is disposed on the light source, is spaced apart from the blue light emitting device and the red light emitting device, and includes at least one phosphor; and a power supply unit which is electrically connected to the light source and controls on/off of the blue light emitting device and the red light emitting device. When the blue light emitting device is an on-state and the red light emitting device is an off-state by the power supply unit, light emitted from the optical exciter is disposed within a specific area on a CIE 1931 chromaticity diagram. The specific area is formed by connecting three color coordinates, and the three color coordinates are (0.32, 0.4), (0.36, 0.5) and (0.368, 0.49).

Abstract: An optical film is provided herein which may include a base film including a material having optical transmittance and a thermal resistance, a matrix layer disposed on the base film and including a fluorescent material, and a viscous layer disposed on the matrix layer including a material having adhesive property, wherein the viscous layer may have a prescribed thickness.

Abstract: A photoluminescent sheet is disclosed. A photoluminescent sheet that includes a matrix resin layer, which is a thermosetting resin; a phosphor, which is included in the matrix resin layer and which converts the wavelength of light emitted from a blue LED; a curing agent, which is included in the matrix resin layer and which cures liquid thermosetting resin; and an additive, which is included in the matrix resin layer and which disperses the phosphor uniformly within the matrix resin layer, can implement white light from light having wavelengths corresponding to blue color.

Abstract: An optical film is provided herein which may include a base film including a material having optical transmittance and a thermal resistance, a matrix layer disposed on the base film and including a fluorescent material, and a viscous layer disposed on the matrix layer including a material having adhesive property, wherein the viscous layer may have a prescribed thickness.

Abstract: The optical film may include a base film including a material having optical transmittance and a thermal resistance, a matrix layer disposed on the base film which may include a fluorescent material, and a protective layer disposed on the matrix layer and which may include a material having adhesive property.