Abstract: A server according to an embodiment includes a processor configured to receive a friend add request for a target account from a user terminal accessed with a user account; based on one of the user account and the target account being a protected account, transmit an approval request for the friend add request to a protector account connected to the protected account; and based on receiving a reply to the approval request from the protector terminal, add the target account to a friend list of the user account.

Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.

Abstract: Disclosed according to an embodiment is a communications module comprising: a first substrate having a first hole formed herein; a communications unit including a second substrate and a plurality of elements disposed on one side of the second substrate; and a heat sink disposed on the other side of the second substrate, wherein a peripheral region of the second substrate is disposed so as to vertically overlap with the periphery of the first hole of the first substrate. Accordingly, the communications module can realize an optimized heat dissipation structure in which the communications unit and the heat sink are in contact with each other on the substrate by using a thermally conductive member as a medium.

Abstract: An apparatus for processing a substrate includes a housing having a processing space therein, a transfer robot that loads the substrate into the processing space or unloads the substrate from the processing space, a support unit including a chuck that supports the substrate in the processing space and a lift pin that moves the substrate in an up-down direction, a dielectric plate having a lower surface disposed to face an upper surface of the chuck, and a gap measurement unit that measures a gap between the dielectric plate and the substrate supported by the lift pin or a gap between the dielectric plate and the chuck.

Abstract: An apparatus for processing a substrate includes a housing having a processing space therein, a transfer robot that loads the substrate into the processing space or unloads the substrate from the processing space, a support unit including a chuck that supports the substrate in the processing space and a lift pin that moves the substrate in an up-down direction, a dielectric plate having a lower surface disposed to face an upper surface of the chuck, and a gap measurement unit that measures a gap between the dielectric plate and the substrate supported by the lift pin or a gap between the dielectric plate and the chuck.

Abstract: The disclosed embodiment relates to a display apparatus that improves the coating method of a display apparatus and a manufacturing method thereof. In accordance with one aspect of the disclosure, a display apparatus includes a display panel configured to display an image and a frame coupled to surround the outside of the display panel, and the frame includes a base member, an upper coating layer coated on the upper part of the base member, a lower coating layer coated on the lower surface of the base member. According to the disclosed embodiment, cracks can be prevented from occurring during slitting, and excessive camber and twisting can be prevented.

Abstract: Disclosed embodiment provides a display apparatus including a polysiloxane layer formed by using a polysiloxane containing a pigment on the surface of an aluminum oxide layer of a display apparatus chassis. A display apparatus according to an embodiment includes: a display panel; and a chassis disposed on the outside of the display panel, and the chassis includes an aluminum oxide layer; and a polysiloxane layer disposed on the aluminum oxide layer, on its surface.