摘要:
A high performance focusing actuator of a voice coil motor comprises a retaining unit having a plastic retaining frame; a center portion of the plastic retaining frame being a receiving space; two opposite corners of the receiving space being chamfered; an inner side of each chamfered side being formed with a slide portion; and a metal rear cover plate having a shape corresponding to that of the plastic retaining frame; the metal rear cover plate having an open space coaxial with the receiving space of the plastic retaining frame; an outer side of the metal rear cover plate having four outer plates; each of two opposite corners of each outer plate being formed with an inclined guide surface corresponding to the slide portion of the plastic retaining frame; an iron receiving gap being formed between an inclined guide surface and outer plate; and each iron receiving gap receiving a magnet.
摘要:
A high performance focusing actuator of a voice coil motor comprises a retaining unit having a plastic retaining frame; a center portion of the plastic retaining frame being a receiving space; two opposite corners of the receiving space being chamfered; an inner side of each chamfered side being formed with a slide portion; and a metal rear cover plate having a shape corresponding to that of the plastic retaining frame; the metal rear cover plate having an open space coaxial with the receiving space of the plastic retaining frame; an outer side of the metal rear cover plate having four outer plates; each of two opposite corners of each outer plate being formed with an inclined guide surface corresponding to the slide portion of the plastic retaining frame; an iron receiving gap being formed between an inclined guide surface and outer plate; and each iron receiving gap receiving a magnet.
摘要:
A portable electronic device including a first body, a second body, a hinge mechanism, a control unit, a sensor unit, a sterilization module, and a shielding module, is provided. The first body has a first inner surface. The second body has a second inner surface. The hinge mechanism is connected between the first body and the second body. The control unit is disposed in the first body or the second body. The sensor unit is disposed in the first body or the second body and coupled to the control unit. The sterilization module is disposed at the hinge mechanism and coupled to the control unit, the sterilization module is configured to generate light for sterilization and disinfection. The shielding module is disposed on the hinge mechanism and the shielding module can move relative to the hinge mechanism.
摘要:
A communication apparatus, an electronic apparatus and an antenna adjustment method thereof are provided. The communication apparatus includes an antenna system, a tuning portion and a switch circuit. The antenna system includes at least two antenna units. The tuning portion is disposed between the at least two antenna units and includes at least two branch units. The switch circuit is coupled to the tuning portion. The switch circuit switches a conduction from a first one of the branch units to a second one of the branch units according to a switching signal. The switching signal is related to performances of the antenna system. Accordingly, a dynamic and flexible adjustment mechanism can be provided to increase throughput and improve users' internet experience.
摘要:
A management method of a hybrid storage unit and an electronic apparatus of the hybrid storage unit are provided. The electronic apparatus includes a hybrid storage unit. The hybrid storage unit includes a first storage unit and a second storage unit. The second storage unit includes a first storage area and a second storage area. If a relationship between the electronic apparatus and an external apparatus is detected as being an undocked relationship, the first storage unit is disabled by a controller of the hybrid storage unit, and the second storage area serves to simulate and replace the first storage unit. The controller reports a storage unit status change notification to an operating system, so as to allow the operating system to re-enumerate the hybrid storage unit.
摘要:
A semiconductor device is disclosed. The semiconductor device includes: a substrate; a metal-oxide semiconductor (MOS) transistor disposed in the substrate; and a shallow trench isolation (STI) disposed in the substrate and around the MOS transistor, in which the STI comprises a stress material.
摘要:
A method for fabricating FinFETs is described. A semiconductor substrate is patterned to form odd fins. Spacers are formed on the substrate and on the sidewalls of the odd fins, wherein each spacer has a substantially vertical sidewall. Even fins are then formed on the substrate between the spacers. A semiconductor structure for forming FinFETs is also described, which is fabricated using the above method.
摘要:
A MOS transistor includes a gate structure and a spacer. The gate structure is located on a substrate. The spacer is located on the substrate beside the gate structure, and the spacer includes an L-shaped inner spacer and an outer spacer, wherein the outer spacer is located on the L-shaped inner spacer, and the two ends of the L-shaped inner spacer protrude from the outer spacer. Moreover, the present invention also provides a MOS transistor process for forming the MOS transistor.
摘要:
A method of forming a semiconductor device includes the following steps. A semiconductor substrate having a first strained silicon layer is provided. Then, an insulating region such as a shallow trench isolation (STI) is formed, where a depth of the insulating region is substantially larger than a depth of the first strained silicon layer. Subsequently, the first strained silicon layer is removed, and a second strained silicon layer is formed to substitute the first strained silicon layer.
摘要:
A semiconductor process is described as follows. A plurality of dummy patterns is formed on a substrate. A mask material layer is conformally formed on the substrate, so as to cover the dummy patterns. The mask material layer has an etching rate different from that of the dummy patterns. A portion of the mask material layer is removed, so as to form a mask layer on respective sidewalls of each dummy pattern. An upper surface of the mask layer and an upper surface of each dummy pattern are substantially coplanar. The dummy patterns are removed. A portion of the substrate is removed using the mask layer as a mask, so as to form a plurality of fin structures and a plurality of trenches alternately arranged in the substrate. The mask layer is removed.