Abstract: Disclosed is an electronic device having a housing and including an antenna device, and a method of manufacturing the housing. When the antenna device requiring a plating process is applied to the housing, the housing has an antenna and provides exterior deposition and visual enhancement to the electronic device.

Abstract: An example antenna device may includes a base member, an antenna that is attached to the base member, and a cover member that is attached to surround at least a part of the base member and at least a part of the antenna. A first part of the base member that is attached to the cover member has a melting temperature equal to or lower than that of the cover member. A second part of the base member to which the antenna is attached has a higher melting temperature than the cover member.

Abstract: An antenna module and an electronic device are provided. The antenna module may include a first case including a case surface, wherein at least one antenna protection part is disposed on the first case, and wherein the at least one antenna projection part is formed to be distinguishable from the case surface, an antenna including a pattern, wherein at least a part of the pattern of the antenna is adjacently disposed to the antenna protection part.

Abstract: The present invention relates to a grass protection mat which can be used in golf courses, grass fields, lawns and the like to protect grass while enduring pressure from being stepped on by people and loads from objects. The grass protection mat comprises: networked main body portions (10) in which hexagons are continuously repeated; a tetragonal border (11) finishing the edge; columns (20) vertically formed at each hexagonal corner of the main body portions; wall support bodies (30) formed on the upper surface of the networked main body portions (10) so as to be lower than the columns; upper protrusions (40) formed on the upper surface of the networked main body portions (10) so as to be higher than the columns; and Y-shaped lower connectors (50) for connecting three columns (20) among six columns forming a hexagon at the lower ends of the columns (20) so as to meet at the center of the hexagon.