Abstract: An automatically operatable electric wing-out headrest includes a motor having a lead screw configured to adjust forward-and-rearward rotation of wing-out pads respectively mounted on the opposite sides of a headrest body, a first slider coupled to the lead screw so as to be movable upwards and downwards, a second slider configured to contact the first slider so as to be movable forwards and rearwards, and a wing-out link connected to the second slider to rotate a wing-out frame.

Abstract: An electric headrest sliding device includes a slider configured to be movable upwards and downwards by driving of a motor, a front frame of a headrest, and a rotation link configured to connect the slider to the front frame, wherein the rotation link is rotated forwards or rearwards to push or pull the front frame during upward-and-downward movement of the slider, thereby accurately adjusting the front and rear positions of the headrest.

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 are a cathode material for a lithium secondary battery, which improves air exposure stability while having high energy density with a single cathode material, and a method for manufacturing the cathode material. The cathode material includes a Li—[Mn—Ti]—Al—O-based cathode active material and a carbon coating layer including pitch carbon and coated on a surface of the cathode active material.

Abstract: Disclosed is a heating apparatus for manufacturing a display device, which prevents damage or breakage even though a heating member is deformed by heat, and extends a period for replacement of the heating member, wherein the heating apparatus comprises the heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the display device, a first installing device for supporting the heating member, and a second installing device provided with a passing hole for passing the other end of the heating member therethrough.

Abstract: Disclosed is a heating apparatus for manufacturing a display device, which prevents damage or breakage even though a heating member is deformed by heat, and extends a period for replacement of the heating member, wherein the heating apparatus comprises the heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the display device, a first installing device for supporting the heating member, and a second installing device provided with a passing hole for passing the other end of the heating member therethrough.