Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

Abstract: A composition for culturing peripheral blood monocyte-derived regulatory T cells includes at least one antibody selected from the group consisting of anti-CD2, anti-CD3, anti-CD7, anti-CD8, anti-CD28, anti-CD30L, anti-CD40, anti-CD70, anti-CD80, anti-CD83, and anti-CD86; at least one cytokine selected from the group consisting of interleukin-2, interleukin-4, interleukin-7, interleukin-12, interleukin-15, interleukin-34, and TGF-?; and superoxide dismutase. A regulatory T cell culturing method using this composition is also provided. The regulatory T cells according obtained by this method can be utilized for treatment of autoimmune diseases.

Abstract: A display device of the present inventive concept includes a processor supplying grayscale data in active periods of frame periods and stopping supply of the grayscale data in blank periods of the frame periods; a switch controller generating a first switch control signal when a blank period is longer than a predetermined period, and generating a second switch control signal when the blank period ends; a power supply supplying a voltage different from a first power voltage to a first power line when the first switch control signal is received and supplying the first power voltage to the first power line when the second switch control signal is received; and pixels commonly connected to the first power line.

Abstract: The present invention relates to a method for manufacturing thermoplastic polymer particles, and the thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin through an extruder; (2) spraying the extruded thermoplastic polymer resin through a nozzle and then spraying a gas to the sprayed thermoplastic polymer resin through a plurality of sprayers so as to granulate same; and (3) cooling the granulated thermoplastic polymer resin.

Abstract: The Agastache rugosa extract or the isoagastachoside or crude polysaccharide fraction included in the extract according to the present invention can be prepared based on plants being domestically cultivated, and thus is advantageous in terms of time and cost, and can effectively inhibit the differentiation, growth, and bone resorption functions of osteoclast progenitor cells, thus increasing bone density and the like, and accordingly, can be effectively used for the prevention, amelioration, or treatment of diseases related to bone loss caused by differentiation into osteoclasts or excessive activity of osteoclasts. In addition, the active ingredient, which is a plant-derived natural substance, is safe due to fewer side effects on the human body compared to chemical drugs, and inhibits osteoclast progenitor cells independently of estrogen, and thus can be widely used in osteoporosis occurring due to various causes other than menopause.

Abstract: A display device includes a base layer, a circuit layer on the base layer, and a plurality of light emitting units on the circuit layer. Each of the light emitting units includes a lower electrode, a pixel definition layer on the lower electrode, the pixel definition layer having a pixel opening to expose the lower electrode, a functional layer on the lower electrode, the functional layer including a light emitting layer, an upper electrode on the functional layer, and an encapsulation layer on the upper electrode. At least one light emitting unit from among the plurality of light emitting units is at a different layer from other light emitting units from among the plurality of light emitting units in a thickness direction, and the pixel openings of the plurality of light emitting units do not overlap each other.

Abstract: A method for fabricating a semiconductor device includes: forming a transistor in a semiconductor substrate; forming a capacitor including a hydrogen-containing top electrode over the transistor; and performing an annealing process for hydrogen passivation after the capacitor is formed.

Abstract: A device for removing shielding balls from calandria of a heavy water reactor is provided. The device includes a head for moving the shielding balls positioned inside of an end shield of the calandria to an outside of the end shield; and a mover for moving the head to the end shield of the calandria. The head includes a head body, an opening former installed on the head body and configured to form an opening in the end shield, and a gate installed on the head body and configured to control an amount of the shielding balls discharged to the outside through the opening.

Abstract: A transmission apparatus may include a planetary gear set including three rotation elements, a dog clutch provided to selectively fix one rotation element of the planetary gear set, input and output shafts connected to two remaining rotation elements, a friction clutch provided to vary frictional force between two arbitrary rotation elements, a linear actuator provided to form linear displacement, a push member provided to receive the linear displacement and to apply pressure to the friction clutch to increase frictional force thereof, a return spring elastically supporting the push member in a direction of releasing the frictional force of the friction clutch, a one-way interlocking structure provided between a sleeve and the push member, and a release spring provided to elastically support the sleeve with respect to the push member in a direction of releasing the dog clutch.

Abstract: The present application relates to a polyamic acid composition, a method for preparing the polyamic acid composition, and a polyimide comprising the same, which provides a polyamic acid composition capable of implementing a low permittivity, and heat resistance and mechanical properties simultaneously, a method for preparing the polyamic acid composition and a polyimide comprising the same.

Abstract: The present disclosure relates to a display panel and a display device using the same. The display panel includes: a plurality of data lines to which a data voltage is applied; a plurality of pixel driving voltage lines arranged parallel to the data lines, and to which a pixel driving voltage is applied; and a plurality of reference voltage lines overlapping the pixel driving voltage lines with an insulating layer disposed therebetween, arranged in parallel with the data lines, and to which a reference voltage lower than the pixel driving voltage is applied.

Abstract: The present application relates to a polyamic acid composition, a method for preparing the polyamic acid composition, a polyimide comprising the same, and a coating material comprising the same, which provides a polyamic acid composition capable of implementing a low permittivity and heat resistance, and insulation properties, adhesion and mechanical properties in a harsh condition such as a high temperature simultaneously, a method for preparing the polyamic acid composition, a polyimide comprising the same and a coating material comprising the same.

Abstract: A method of manufacturing a deposition mask includes preparing a mask-target substrate which has one surface on which a sacrificed layer pattern is formed and comprises a cover area covered by the sacrificed layer pattern and a plurality of exposed areas exposed by the sacrificed layer pattern; forming holes in the exposed areas of the mask-target substrate by emitting laser toward the mask-target substrate; and removing the sacrificed layer pattern, wherein the sacrificed layer pattern has a higher reflectance with respect to the laser than a reflectance of the mask-target substrate.

Abstract: The present application relates to a polyamic acid composition, a method for preparing the polyamic acid composition, a polyimide comprising the same, and a coating material comprising the same, which provides a polyamic acid composition capable of implementing a low permittivity and heat resistance, and insulation properties and mechanical properties in a harsh condition such as a high temperature simultaneously, a method for preparing the polyamic acid composition, a polyimide comprising the same and a coating material comprising the same.

Abstract: An apparatus for decommissioning heavy-water reactor facilities includes a shielding device including a drawing-out space that is mounted on the reactivity mechanism deck and communicates with one through-hole among the plurality of through-holes, a separating device that is inserted into the inside of one of the plurality of guide tubes through the drawing-out space and the one through-hole and cuts an end portion of the one guide tube connected to the calandria, and a drawing-out device that is inserted into the inside of the one guide tube through the drawing-out space and the one through-hole and supports the end portion of the one guide tube to draw out the one guide tube into the inside of the drawing-out space through the one through-hole.

Abstract: Provided is a technique for highly expressing a target protein in a plant cell by using a glycosylation domain, a recombinant vector comprising a gene encoding a fusion protein of a glycosylation domain and a target protein, a recombinant cell, a transformed plant, and a method of producing a target protein using these.

Abstract: An electromagnetic wave measurement system may include: a reference receiving device; a plurality of auxiliary receiving devices; and a control device connected to the reference receiving device and the plurality of auxiliary receiving devices, wherein the reference receiving device has a wider dynamic range than the plurality of auxiliary receiving devices, the control device collects a frequency-specific measurement value from each of the reference receiving device and the plurality of auxiliary receiving devices, and the frequency-specific measurement value of each of the auxiliary receiving devices is calibrated based on the frequency-specific measurement value of the reference receiving device.

Abstract: The present invention relates to compounds of [Formula A]: including N-(9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepin-3-yl)-2-hydroxybenzamide, 2-((9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepin-3-yl)carbamoyl)phenyl acetate, methods for preparing the compounds, and compositions including the compounds as active ingredients. The compounds of the present invention are very effective in anti-inflammation and pain relief. The compositions of the present invention are effective in preventing or treating inflammation and/or pain.

Abstract: The present application relates to a polyimide and a manufacturing method therefor, thereby providing a polyimide capable of implementing excellent adhesion force while maintaining the inherent characteristics of the polyimide, and a manufacturing method therefor.

Abstract: A light emitting display device including: a first pixel including a first lower storage electrode, a first gate electrode of a first driving transistor, and a first upper storage electrode; and a second pixel provided near the first pixel, and including a second lower storage electrode, a second gate electrode of a second driving transistor, and a second upper storage electrode. In a plan view, the first gate electrode and the second gate electrode have first sides facing each other, the first side of the first gate electrode is positioned inside a border of the first lower storage electrode or the first upper storage electrode in a plan view, and the first side of the second gate electrode is positioned inside a border of the second lower storage electrode or the second upper storage electrode in a plan view.