Abstract: Provided is a heterocyclic compound, an organic light emitting device including the same, and a composition for an organic material layer of the organic light emitting device. The heterocyclic compound may be used as a material for the organic material layer of the organic light emitting device. That is, the heterocyclic compound can serve as a light emitting material, a hole injection material, a hole transport material, an electron transport material, an electron injection material and the like in the organic light emitting device. In particular, the heterocyclic compound can be used as a material for a charge generation layer and an electron transport layer of an organic light emitting device.

Abstract: A display device includes a display panel, a circuit board coupled to the display panel, and a metal pattern. The display panel includes a base layer including a pad electrode exposed through an opening, and a circuit layer disposed on the base layer and including at least one signal line electrically connected to the pad electrode. The circuit board includes a base film including a first part having a first thickness and a second part having a second thickness that is greater than the first thickness, and a bump electrode disposed on the first part. The first part is disposed between the pad electrode and the bump electrode, and the metal pattern is disposed on the pad electrode and the bump electrode and electrically connects the pad electrode and the bump electrode to each other.

Abstract: A display device includes a first substrate including an open portion, a first barrier insulating layer disposed on the first substrate and including a first contact hole overlapping the open portion, a first fan-out line disposed on the first barrier insulating layer, a pad part integrally formed with the first fan-out line and exposed through the open portion, a second substrate disposed on the first fan-out line, a connection part disposed on the second substrate and connected to the first fan-out line, a second fan-out line disposed on a layer between the first fan-out line and the connection part and connected to the connection part, a data line disposed on the same layer as the connection part and electrically connected to the second fan-out line, a flexible film including a lead electrode, and a contact part electrically connecting the lead electrode and the pad part.

Abstract: The present specification provides: a method for generating a virtual organoid having various shapes and features; and a virtual organoid imaging method capable of obtaining the same effect as image data obtained from an actual organoid. The virtual organoid generation method according to the present specification may generate data relating to an organoid structure in a virtual space so as to apply the feature of an actual organoid. The imaging method using the virtual organoid according to the present specification enables generation of image data which can obtain the same effect as capturing an image of an actual organoid.

Abstract: The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer: in Chemical Formula 1, each substituent has the same definition as described in the detailed description.

Abstract: A circuit board includes a plurality of insulating layers, at least one conductive layer disposed between the plurality of insulating layers, a connection pad disposed under the conductive layer, a signal line disposed under the conductive layer and electrically connected to the connection pad, and a protective layer disposed under the conductive layer and having a lower surface positioned in a same plane as a lower surface of the connection pad.

Abstract: A method for generating a virtual organoid having various shapes and characteristics; and a virtual organoid photographing method which can achieve the same effect as that of image data obtained by photographing a real organoid. The method for generating a virtual organoid according to the present specification may generate data about an organoid structure in a virtual space to reflect the characteristics of a real organoid. The photographing method using a virtual organoid according to the present specification may generate image data which can achieve the same effect as that achieved when photographing a real organoid.

Abstract: The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.

Abstract: The present specification relates to a heterocyclic compound, an organic light emitting device, and a composition for an organic material layer of an organic light emitting device.

Abstract: Disclosed are a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device and a composition for an organic material layer, including the same.

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

Abstract: A display device includes a display module including a first base substrate and a pad on a top surface of the first base substrate; a circuit film coupled to a lateral surface of the first base substrate and including a contact pad spaced apart from the pad; and a conductive member on the top surface of the first base substrate and in contact with the pad and the contact pad.

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 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 comprising the heterocyclic compound in an organic material layer.

Abstract: A display device includes a display module including a pad region, a base layer in which a first open region corresponding to the pad region is defined, a pixel on the base layer, and a signal line which is on the base layer, electrically connected to the pixel and includes a pad portion corresponding to the first open region, a flexible circuit board electrically connected to the display module, at the pad region of the display module, a window facing the display module, an upper layer between the window and the display module, and a resin structure which bonds the flexible circuit board to the display module, at the pad region.

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

Abstract: The present application provides a heterocyclic compound, an organic light emitting device comprising the heterocyclic compound in an organic material layer, and a composition for an organic material layer.

Abstract: A method of manufacturing a display device includes: providing a first substrate, a second substrate, and a plurality of connection lines, wherein the first substrate has a base substrate, wherein the second substrate faces the first substrate, and wherein the plurality of connection lines are disposed between the base substrate and the second substrate; grinding a side surface of the base substrate, a side surface of the second substrate, and side surfaces of the plurality of connection lines; and simultaneously transferring a conductive film and laser-curing the conductive film, wherein the conductive film is transferred to the ground side surface of the base substrate, the ground side surface of the second substrate, and the ground side surfaces of the plurality of connection lines.

Abstract: A display device includes a substrate including a bending area, a flat area adjacent to the bending area, and first and second surfaces opposite to each other, a display unit corresponding to the flat area and on the first surface, a support layer which is on the second surface of the substrate, corresponds to the flat area, and is disconnected at the bending area to define an end portion closest to the bending area, and the substrate defining a groove in the bending area. The end portion of the support layer is bendable together with the substrate and includes a flat portion corresponding to the flat area of the substrate, and a bending portion corresponding to the bending area of the substrate. The substrate which is unbent disposes the bending portion having an acute angle of inclination with respect to the second surface of the substrate.