Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: An antenna apparatus, a communication apparatus, and a steering adjustment method thereof are provided. The antenna apparatus includes an antenna structure. The antenna structure includes an antenna unit. The antenna unit includes i feeding ports, where i is a positive integer larger than 2. A vector of each of the feeding ports is controlled independently. In the steering adjustment method, a designated direction is determined, where the designated direction corresponds to beam directionality of the antenna structure. In addition, the vectors of the feeding ports of the antenna unit are configured according to the designated direction. Accordingly, the antenna size can be reduced, and beam steering in multiple directions would be achieved.

Abstract: A main board assembly for being equipped with at least one of a standard expansion card and a low profile expansion card includes a base board, a first expansion slot, a second expansion slot, a third expansion slot and a switching circuit. There is a first distance between the second expansion slot and the first edge, and there is a second distance between the second expansion slot and the third expansion slot, which are greater than the width of the standard expansion card. There is a third distance between the first expansion slot and the third expansion slot, which is two times greater than the width of the low profile expansion card.

Abstract: A casing structure having a removable base frame includes a casing and a base frame. The casing includes a bottom plate, wall plates, and a bracket disposed on the bottom plate. A top stopper is erected on the bracket. The base frame has a frame plate for disposing the base frame astride the wall plates. The base frame is also disposed with a mounting plate corresponding to the top stopper. The mounting plate has a rotatable push-actuated member. When the push-actuated member rotates and is pressed against the top stopper, the base frame is pushed up and removed from the casing.

Abstract: A modular storage system is provided for storing a disk array consisting of multiple hard disks. Each hard disk is provided with a terminal set. The modular storage system includes a casing having a plurality of disk compartments for receiving the hard disks respectively, a front end defining a front opening and a rear end defining a rear opening; a rear cover for covering the rear opening of the casing; and a plurality of connectors mounted on the rear cover via a coupling mechanism so that each of the connectors is aligned with a respective one of the disk compartments. Once the hard disks are installed respectively in the disk compartments, the terminal set of each of the hard disks is coupled electrically to a respective one of the connectors on the rear cover.

Abstract: An extension bracket module is used for mounting an outer switch board of a computer system. The extension bracket module comprises a top plate and a panel perpendicular to each other. The top plate is levelly disposed and the outer switch board is configured facing downward and mounted onto a bottom surface of the top plate in parallel. An upper side of the panel is connected to a front edge of the top plate. Therefore, the deficit that the switch board in the prior art requires an extra longitudinal or transverse space of the computer system can be overcome through the design of the extension bracket module.

Abstract: A fixing mechanism includes a case and a flexible fixing lid. The case includes a lower board, a first lateral board, and a second lateral board. A first containing space is formed on the lower board for containing a first electronic device. The first lateral board has a protruding part for insertion into a first fixing hole of the first electronic device. A second containing space is formed by the flexible fixing lid and the case cooperatively for containing the second electronic device on the first electronic device. The flexible fixing lid includes a base board, a first fastening part, and a second fastening part. The first fastening part is connected to an end of the base board for fastening the first lateral board. The second fastening part is connected to an end of the base board opposite to the first fastening part for fastening the second lateral board.

Abstract: A modular storage system is provided for storing a disk array consisting of multiple hard disks. Each hard disk is provided with a terminal set. The modular storage system includes a casing having a plurality of disk compartments for receiving the hard disks respectively, a front end defining a front opening and a rear end defining a rear opening; a rear cover for covering the rear opening of the casing; and a plurality of connectors mounted on the rear cover via a coupling mechanism so that each of the connectors is aligned with a respective one of the disk compartments. Once the hard disks are installed respectively in the disk compartments, the terminal set of each of the hard disks is coupled electrically to a respective one of the connectors on the rear cover.

Abstract: A fixing mechanism includes a case and a flexible fixing lid. The case includes a lower board, a first lateral board, and a second lateral board. A first containing space is formed on the lower board for containing a first electronic device. The first lateral board has a protruding part for insertion into a first fixing hole of the first electronic device. A second containing space is formed by the flexible fixing lid and the case cooperatively for containing the second electronic device on the first electronic device. The flexible fixing lid includes a base board, a first fastening part, and a second fastening part. The first fastening part is connected to an end of the base board for fastening the first lateral board. The second fastening part is connected to an end of the base board opposite to the first fastening part for fastening the second lateral board.

Abstract: An assembling member disposed on a heatsink fan in pairs for detachably disposing the heatsink fan on a fixed frame is provided. The assembling member includes a jointing part and an operating part. The jointing part matches with the fixed frame, and extends a plurality of fastening pins capable of being hooked at the assembly holes of the heatsink fan. The operating part is extended from one end of the jointing part, and passed and grasped by human fingers, so as to hook the jointing part on the heatsink fan. Thus, the heatsink fan is mounted on the fixed frame only by hooking the operating part through human fingers.

Abstract: A casing structure having a removable base frame includes a casing and a base frame. The casing includes a bottom plate, wall plates, and a bracket disposed on the bottom plate. A top stopper is erected on the bracket. The base frame has a frame plate for disposing the base frame astride the wall plates. The base frame is also disposed with a mounting plate corresponding to the top stopper. The mounting plate has a rotatable push-actuated member. When the push-actuated member rotates and is pressed against the top stopper, the base frame is pushed up and removed from the casing.

Abstract: A fixing structure including a fixing part, an elastic member disposed on the fixing part, a first element disposed on the fixing part by the elastic member, and a second element connected to the first element is provided. When the first element and the second element are not in a same height level, one may force the first element to be adjusted within the elastic deformation range of the elastic member until the first element is in the same height level with the second element, such that the first element and the second element are connected and fixed together.

Abstract: An extension bracket module is used for mounting an outer switch board of a computer system. The extension bracket module comprises a top plate and a panel perpendicular to each other. The top plate is levelly disposed and the outer switch board is configured facing downward and mounted onto a bottom surface of the top plate in parallel. An upper side of the panel is connected to a front edge of the top plate. Therefore, the deficit that the switch board in the prior art requires an extra longitudinal or transverse space of the computer system can be overcome through the design of the extension bracket module.

Abstract: A fixing structure including a fixing part, an elastic member disposed on the fixing part, a first element disposed on the fixing part by the elastic member, and a second element connected to the first element is provided. When the first element and the second element are not in a same height level, one may force the first element to be adjusted within the elastic deformation range of the elastic member until the first element is in the same height level with the second element, such that the first element and the second element are connected and fixed together.

Abstract: An assembling member disposed on a heatsink fan in pairs for detachably disposing the heatsink fan on a fixed frame is provided. The assembling member includes a jointing part and an operating part. The jointing part matches with the fixed frame, and extends a plurality of fastening pins capable of being hooked at the assembly holes of the heatsink fan. The operating part is extended from one end of the jointing part, and passed and grasped by human fingers, so as to hook the jointing part on the heatsink fan. Thus, the heatsink fan is mounted on the fixed frame only by hooking the operating part through human fingers.

Abstract: A peripheral device fixing module is described. The peripheral device fixing module quickly secures peripheral devices in a computer and especially in a computer server. The module includes a module base, a shaft, and a rotatable fixing arm. The module base fixes the peripheral devices and couples with the computer. The module base includes a first fixing device and a second fixing device to couple screw holes of the peripheral devices. The rotatable fixing arm includes a rotatable frame, a spring device, a device clasper, and a spring clasper. The spring clasper locks the rotatable fixing arm into the module base, the spring device presses a first peripheral device, such as a floppy disc drive, and the device clasper latches and presses a second peripheral device, such as an optical disc drive when the rotatable fixing arm is locked.

Abstract: A peripheral device fixing module is described. The peripheral device fixing module quickly secures peripheral devices in a computer and especially in a computer server. The module includes a module base, a shaft, and a rotatable fixing arm. The module base fixes the peripheral devices and couples with the computer. The module base includes a first fixing device and a second fixing device to couple screw holes of the peripheral devices. The rotatable fixing arm includes a rotatable frame, a spring device, a device clasper, and a spring clasper. The spring clasper locks the rotatable fixing arm into the module base, the spring device presses a first peripheral device, such as a floppy disc drive, and the device clasper latches and presses a second peripheral device, such as an optical disc drive when the rotatable fixing arm is locked.