The metal plate includes a plurality of pits located on the surface of the metal plate. The manufacturing method for a metal plate for use in manufacturing of a deposition mask includes an inspection step of determining a quality of the metal plate based on a sum of volumes of a plurality of pits located at a portion of the surface of the metal plate.

Provided is a light-emitting device including a pair of substrates each of which includes a conductive layer, a light-emitting element, disposed between the pair of substrates, which includes a first electrode and a second electrode facing each other, and a resin layer, containing conductive particles, which fills a space between the substrates and electrically connects the conductive layers of the substrates to the first and second electrodes of the light-emitting element.

Provided is a light-emitting device including a pair of substrates each of which includes a conductive layer, a light-emitting element, disposed between the pair of substrates, which includes a first electrode and a second electrode facing each other, and a resin layer, containing conductive particles, which fills a space between the substrates and electrically connects the conductive layers of the substrates to the first and second electrodes of the light-emitting element.

Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.

Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.

An aromatic amine derivative is represented by the following formula (1). In the formula (1), R.sub.2 to R.sub.5, R.sub.7 to R.sub.9 and R.sub.10 are each independently a hydrogen atom or a substituent. R.sub.1 and R.sub.6 in the formula (1) are each represented by the following formula (2), in which L.sub.1 to L.sub.3 are each independently, for instance, a single bond. Ar.sub.1 in the formula (2) is a monovalent residue derived from a ring structure of the following formula (4), in which X is an oxygen atom or a sulfur atom and at least one of R.sub.11 to R.sub.18 is a substituted aryl group. Ar.sub.1 in the formula (1) is, for instance, an aryl group or a monovalent residue derived from the ring structure of the formula (4). ##STR00001##

An aromatic amine derivative is represented by the following formula (1). In the formula (1), R.sub.2 to R.sub.5, R.sub.7 to R.sub.9 and R.sub.10 are each independently a hydrogen atom or a substituent. R.sub.1 and R.sub.6 in the formula (1) are each represented by the following formula (2), in which L.sub.1 to L.sub.3 are each independently, for instance, a single bond. Ar.sub.1 in the formula (2) is a monovalent residue derived from a ring structure of the following formula (4), in which X is an oxygen atom or a sulfur atom and at least one of R.sub.11 to R.sub.18 is a substituted aryl group. Ar.sub.1 in the formula (1) is, for instance, an aryl group or a monovalent residue derived from the ring structure of the formula (4). ##STR00001##

An exemplary embodiment of the present application provides a new compound and an organic electronic device using the same. The organic electronic device according to an exemplary embodiment of the present application shows excellent characteristics in terms of efficiency, driving voltage, and service life.

An exemplary embodiment of the present application provides a new compound and an organic electronic device using the same. The organic electronic device according to an exemplary embodiment of the present application shows excellent characteristics in terms of efficiency, driving voltage, and service life.

An organic light emitting display device includes a substrate having a display area and a non-display area, an organic light emitting element and a sealing layer sequentially stacked on one side of the substrate in the display area, a support layer on the one side of the substrate in the non-display area, and a polarizing plate on the support layer in the non-display area and on the sealing layer in the display area, the polarizing plate covering an entirety of the support layer.