Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention emits yellow-green light; lowers the driving voltage of the device by improving the current characteristic of the device; and improves power efficiency and operational lifespan.

Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention emits yellow-green light; lowers the driving voltage of the device by improving the current characteristic of the device; and improves power efficiency and operational lifespan.

Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention provides the advantages of excellent luminous characteristics with lower driving voltages, compared to devices using conventional luminescent materials.

Abstract: Provided is a system for sampling and pretreating biological fluid. It comprises: a piercing unit having at a lower portion a capillary tip which is to be inserted into skin to a predetermined depth to take biological fluid therethrough; a dropper, connected to an upper portion of the piercing unit, having an injection tube at an upper portion thereof, the injection tube communicating with the capillary tip; and a reagent container, designed to accommodate the piercing unit therein in an airtight manner so as to seal an outer circumference of the piercing unit, functioning to contain a reagent for treating the biological fluid of the capillary tip of the piercing unit. The system allows even a novice to sample and pretreat biological fluid with high accuracy without the use of expensive precision devices. The system employs fewer expendable supplies, thus providing higher convenience for the user.

Abstract: Disclosed is a memory card which includes a universal PCB including a first pad group and a second pad group, the first and second pad groups being connected to each other via one or more PCB wires, a first semiconductor chip electrically connected with at least one pad of the first pad group via a first bonding wire, and a second semiconductor chip electrically connected with at least one pad of the second pad groups via a second bonding wire, wherein the first bonding wire or the second bonding wire is changed according to a combination of the first and second semiconductor chips without a change in the PCB wires.

Abstract: The present disclosure provides a device for simultaneously detecting hemoglobin and glycohemoglobin in blood. The device includes a lateral flow assay strip, a laser-induced epifluorescence detection device, and an LED detection device. The present disclosure further provides a method for simultaneously quantifying hemoglobin and glycohemoglobin in blood by an immunological method using the same.

Abstract: The present invention provides a device for simultaneously detecting hemoglobin and glycohemoglobin in blood, comprising a lateral flow assay strip, a laser-induced epifluorescence detection device, and an LED detection device, and a simple method for simultaneously quantifying hemoglobin and glycohemoglobin in blood by an immunological method using the same.

Abstract: Provided is a device for sampling and pretreating biological fluid. It comprises: a piercing unit having at a lower portion a capillary tip which is to be inserted into skin to a predetermined depth to take biological fluid therethrough; a dropper, connected to an upper portion of the piercing unit, having an injection tube at an upper portion thereof, the injection tube communicating with the capillary tip; and a reagent container, designed to accommodate the piercing unit therein in an airtight manner so as to seal an outer circumference of the piercing unit, functioning to contain a reagent for treating the biological fluid of the capillary tip of the piercing unit. The device allows even a novice to sample and pre treat biological fluid with high accuracy without the use of expensive precision devices. The device employs fewer expendable supplies, thus providing higher convenience for the user.

Abstract: The present invention relates to a novel organic electrophosphorescent compounds and a display device comprising the same. The electroluminescent iridium compounds described above can be employed as a light emitting substance having a molecular structure which gives high efficiency in a blue phosphor material.

Abstract: The present invention relates to a novel red organic electrophosphorescent compound and a display device comprising the same. The phosphor compounds according to the present invention provide red phosphor compounds exhibiting more pure red color than conventional red phosphors and red phosphors having a light emitting property of high efficiency even in a low doping concentration, as well as the property of pure red color mentioned above.

Abstract: The present invention relates to an electroluminescent material, a process for preparing the same, and a display device containing the same. The electroluminescent compound comprised of the mixture according to the present invention, having high luminescent properties, can be advantageously and easily prepared with high yield.

Abstract: Provided are a semiconductor package and a method of manufacturing the same. The semiconductor package includes a circuit substrate having a slit inside the circuit substrate, a semiconductor chip formed on an upper surface of the circuit substrate, a wire connecting the semiconductor chip and the circuit substrate through the slit, and a sealant partially covering the wire. According to the semiconductor package, by forming the sealant covering only a part of the wire, wire severing and warping of the semiconductor package can be prevented. In addition, the thickness of a stacked type semiconductor package can be reduced.

Abstract: Provided are a semiconductor package and a method for manufacturing the same. The semiconductor package includes a semiconductor chip, a substrate attached to the semiconductor chip, a wire electrically connecting the semiconductor chip to the substrate, an external connection terminal electrically connecting the semiconductor chip to the outside, and an encapsulant formed of a plurality of insulators having different physical properties from each other, the encapsulant encapsulating the wire and surroundings of the wire. The method includes primarily encapsulating a window of the semiconductor package with an encapsulant having a low modulus and secondly encapsulating the window with an encapsulant having a high modulus.

Abstract: The present invention is related to organic electroluminescent compounds, methods of their preparation, and electroluminescent devices adopting them as electroluminescent materials.