Abstract: The present application provides an organic light emitting device which includes a heterocyclic compound capable of significantly improving the service life, efficiency, electrochemical stability, and thermal stability of the organic light emitting device in an organic material layer, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device.

Abstract: Disclosed is a docking connector assembly according to various embodiments of the present invention, which is designed to solve the problem as described above. The docking connector assembly may comprise: a first connector which is provided in a charging cart; and a second connector which is provided to be couplable to the first connector, wherein the second connector is provided to be movable in one or more axial directions and rotatable about an arbitrary axis.

Abstract: Disclosed is an organic light emitting device which includes a heterocyclic compound of Chemical Formula 1 in a light emitting device and a compound of Chemical Formula 2 in a hole transport layer.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, and a composition for an organic material layer of an organic light emitting device.

Abstract: The present specification provides a composition for an organic light emitting device and an organic light emitting device including the same.

Abstract: The present disclosure relates to a cleaning agent composition for a substrate for a semiconductor device and a method for cleaning a substrate for a semiconductor device using the same. The cleaning agent composition contains a silicon-based compound represented by Formula 1 and an aprotic organic solvent with a dielectric constant of 10 or less, which can form a surface protective film capable of preventing collapse of the pattern even in a wet cleaning process of fine patterns with high aspect ratios, thereby providing a method for manufacturing a semiconductor device with an improved semiconductor manufacturing yield.

Abstract: The present specification relates to a heterocyclic compound represented by Formula 1, an organic light-emitting device comprising the same, and a composition for an organic layer.

Abstract: The present invention provides a heterocyclic compound represented by Formula 1, an organic light-emitting device comprising the same, and a composition for forming an organic layer.

Abstract: The present specification relates to a compound of Chemical Formula 1, and an organic light emitting device including the same.

Abstract: The present application provides a hetero-cyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device comprising the hetero-cyclic compound in an organic material layer.

Abstract: The present specification relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: This invention relates to a polishing pad and a method for manufacturing the same. The polishing pad may include a top pad layer and a window block. The top pad layer may include a groove pattern formed on an upper surface of the top pad layer. A first hole may be formed through the top pad layer. The window block may be inserted into the first hole. The top pad layer and the window block may have a structure coincided with following Formula 1. 1.1 ? Gap + Thk RTPC Thk grv ? 3. Formula ? 1 In Formula 1, the gap may indicate a height difference between an upper surface of the top pad layer and an upper surface of the window block, the ThkRTPC may indicate a thickness of the window block, and the Thkgrv may indicate a depth of the groove pattern.

Abstract: The present specification provides a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer of the organic light emitting device.

Abstract: The present application relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: The present application provides a heterocyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device including the heterocyclic compound in an organic material layer.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.