Abstract: An electronic device including a metal casing and at least one antenna module is provided. The metal casing includes at least one window. The at least one antenna module is disposed in the at least one window. The at least one antenna module includes a first radiator and a second radiator. The first radiator includes a feeding end, a first ground end joined to the metal casing, a second ground end, a first portion extending from the feeding end to the first ground end, and a second portion extending from the feeding end to the second ground end. A first coupling gap is between the second radiator and the first portion. A second coupling gap is between at least part of the second radiator and the metal casing, and the second radiator includes a third ground end joined to the metal casing.

Abstract: An antenna module includes first to third radiators and a ground radiator. The first radiator includes first and second sections and excites at a first frequency band. An extension direction of the first section, including a feeding end, is not parallel to an extension direction of the second section. The second radiator includes third and fourth sections. The third section extends from an intersection of the first and second sections. The third section excites at a second frequency band. The third radiator is disposed beside the first radiator and away from the second radiator. The ground radiator is disposed on one side of the first, second, and third radiators, and includes a ground end. The fourth section of the second radiator is connected to the third section and the ground radiator. The third radiator is connected to the ground end.

Abstract: A pedestal structure of a flat panel display is made storable and disposed at the bottom of a main body of the flat panel display. The pedestal structure has substantially similar shape as a container of the main body that contains the pedestal structure and is capable of being completely hid in the main body when the pedestal structure is not in use. The pedestal structure may be directly drawn out of and rotated with respect to the main body as the support of the main body.

Abstract: A pedestal structure of a flat panel display is made storable and disposed at the bottom of a main body of the flat panel display. The pedestal structure has substantially similar shape as a container of the main body that contains the pedestal structure and is capable of being completely hid in the main body when the pedestal structure is not in use. The pedestal structure may be directly drawn out of and rotated with respect to the main body as the support of the main body.

Abstract: A stand is provided. The stand is connected to a back cover of an object, and comprises a holding element; a positioning element disposed on the holding element; an elastic element having a hole and a first positioning portion, wherein the first positioning portion is engaged with a positioning slot of the back cover; and a fixing element fixing the elastic element to the holding element through the hole.

Abstract: A fixing mechanism used to fasten an object on a case includes a clamping structure, a positioning pillar and a buffering structure. The clamping structure is provided with a through hole and connected to the object. The positioning pillar is connected to the case. The buffering structure is provided with a positioning hole and has a trench surrounding the buffering structure, and a plurality of protruding parts disposed on a sidewall of the positioning hole. The through hole of the clamping structure can be engaged with the trench, and the positioning pillar can be inserted into the positioning hole, so that the protruding parts and the positioning pillar engage with each other. Accordingly, the object can be fixed on the case.

Abstract: A retaining structure is described. The retaining structure includes a supporting part and a plurality of locking apparatuses. The supporting part has a plurality of position portions and each of the position portions has an annular portion. The locking apparatuses are deposed between the in the component and the supporting part and are corresponding to the position portions of the supporting part. Each of the locking apparatuses includes a main body and a fastening portion. The main body has a first portion, a second portion, and an annular region. The first portion is joined to the annular portion of the position portion and the second portion is joined to the opening of the component. The fastening portion is joined to the annular region of the main body to allow the fastening portion to contact the annular region for fastening the component on the supporting part.

Abstract: A stand is provided. The stand is connected to a back cover of an object, and comprises a holding element; a positioning element disposed on the holding element; an elastic element having a hole and a first positioning portion, wherein the first positioning portion is engaged with a positioning slot of the back cover; and a fixing element fixing the elastic element to the holding element through the hole.