Abstract: An integrated circuit (IC) comprising an enhanced passivation scheme for pad openings and trenches is provided. In some embodiments, an interlayer dielectric (ILD) layer covers a substrate and at least partially defines a trench. The trench extends through the ILD layer from a top of the ILD layer to the substrate. A conductive pad overlies the ILD layer. A first passivation layer overlies the ILD layer and the conductive pad, and further defines a pad opening overlying the conductive pad. A second passivation layer overlies the ILD layer, the conductive pad, and the first passivation layer, and further lines sidewalls of the first passivation layer in the pad opening and sidewalls of the ILD layer in the trench. Further, the second passivation layer has a low permeability for moisture or vapor relative to the ILD layer.

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: A phase-change memory (PCM) cell is provided to include a first electrode, a second electrode, and a phase-change feature disposed between the first electrode and the second electrode. The phase-change feature is configured to change its data state based on a write operation performed on the PCM cell. The write operation includes a reset stage and a set stage. In the reset stage, a plurality of reset current pulses are applied to the PCM cell, and the reset current pulses have increasing current amplitudes. In the set stage, a plurality of set current pulses are applied to the PCM cell, and the set current pulses exhibit an increasing trend in current amplitude. The current amplitudes of the set current pulses are smaller than those of the reset current pulses.

Abstract: A display device is provided. The display device includes a device housing, a knob, a restriction unit and a screen panel. The knob is rotatably connected to the device housing, wherein the knob comprises a latch and a plurality of teeth, the knob is adapted to be rotated between a first knob location and a second knob location, and when the knob is in the first knob location, the latch protrudes from the device housing, and when the knob is in the second knob location, the latch is received in the device housing. The restriction unit is disposed in the device housing, wherein the restriction unit is adapted to be connected to one of the teeth to restrict the knob. The screen panel is detachably connected to the device housing. The display device can be easily detached from a display system.

Abstract: A display device is provided. The display device includes a device housing, a knob, a restriction unit and a screen panel. The knob is rotatably connected to the device housing, wherein the knob comprises a latch and a plurality of teeth, the knob is adapted to be rotated between a first knob location and a second knob location, and when the knob is in the first knob location, the latch protrudes from the device housing, and when the knob is in the second knob location, the latch is received in the device housing. The restriction unit is disposed in the device housing, wherein the restriction unit is adapted to be connected to one of the teeth to restrict the knob. The screen panel is detachably connected to the device housing. The display device can be easily detached from a display system.

Abstract: A rotatable door structure includes a fixed casing, a door cover, and a hinge. The fixed casing has an opening. The door cover is pivotally connected to the fixed casing through the hinge. The hinge includes a shaft and a connection part. The shaft has a cam surface. The connection part has another cam surface and is rotatably connected to the shaft relative to a rotation axis. When the door cover rotates relative to the fixed casing through the hinge so as to expose the opening, the two cam surfaces abut against each other to move the door cover away relative to the fixed casing along the rotation axis. An electronic device casing includes the above rotatable door structure. Therein, the fixed casing includes an accommodating recess, which forms the opening and has at least one peripheral interface window.

Abstract: A rotatable door structure includes a fixed casing, a door cover, and a hinge. The fixed casing has an opening. The door cover is pivotally connected to the fixed casing through the hinge. The hinge includes a shaft and a connection part. The shaft has a cam surface. The connection part has another cam surface and is rotatably connected to the shaft relative to a rotation axis. When the door cover rotates relative to the fixed casing through the hinge so as to expose the opening, the two cam surfaces abut against each other to move the door cover away relative to the fixed casing along the rotation axis. An electronic device casing includes the above rotatable door structure. Therein, the fixed casing includes an accommodating recess, which forms the opening and has at least one peripheral interface window.

Abstract: A mobile device includes a WLAN (Wireless Local Area Network) module, a WWAN (Wireless Wide Area Network) module, a first antenna element, a second antenna element, a third antenna element, a fourth antenna element, a first switch element, and a second switch element. The WLAN module has a first port, a second port, and a first control port. The WWAN module has a third port, a fourth port, a fifth port, and a sixth port. The first antenna element is coupled to the third port. The first switch element couples the second antenna element to the first port or the fourth port according to a first control signal. The second switch element couples the third antenna element to the second port or the fifth port according to a second control signal. The fourth antenna element is coupled to the sixth port.

Abstract: A mobile device includes a WLAN (Wireless Local Area Network) module, a WWAN (Wireless Wide Area Network) module, a first antenna element, a second antenna element, a third antenna element, a fourth antenna element, a first switch element, and a second switch element. The WLAN module has a first port, a second port, and a first control port. The WWAN module has a third port, a fourth port, a fifth port, and a sixth port. The first antenna element is coupled to the third port. The first switch element couples the second antenna element to the first port or the fourth port according to a first control signal. The second switch element couples the third antenna element to the second port or the fifth port according to a second control signal. The fourth antenna element is coupled to the sixth port.

Abstract: A surrounding member with covering structure, an electronic device having the surrounding member, and a method of assembling a surrounding member are disclosed. A case of the electronic device includes a through hole. The surrounding member includes a first fastener, a second fastener, and a supporter. The first fastener passes through the through hole and is attached to the case. The second fastener and the supporter cover a lateral wall of the case. Therefore, the surrounding member can be assembled to the case even without using an adhesive and the surrounding member will not detach from the case easily. Moreover, because the surrounding member is attached to the case by passing through the though hole and cover the lateral wall of the case, the surrounding member is also adopt for an electronic device with narrow frame.

Abstract: A surrounding member with covering structure, an electronic device having the surrounding member, and a method of assembling a surrounding member are disclosed. A case of the electronic device includes a through hole. The surrounding member includes a first fastener, a second fastener, and a supporter. The first fastener passes through the through hole and is attached to the case. The second fastener and the supporter cover a lateral wall of the case. Therefore, the surrounding member can be assembled to the case even without using an adhesive and the surrounding member will not detach from the case easily. Moreover, because the surrounding member is attached to the case by passing through the though hole and cover the lateral wall of the case, the surrounding member is also adopt for an electronic device with narrow frame.

Abstract: A frame structure is disclosed. The frame structure comprises a first side frame, a second side frame, a top support frame and a base support frame. The second side frame is substantially parallel to the first side frame, and a circuit board is disposed between the first side frame and the second side frame. The top support frame comprises a support plane for connecting to the first side frame and the second side frame. The base support frame is substantially parallel to the top support frame, and the base support frame comprises a compartment, a first protrusion, and a second protrusion. A power supply unit can be disposed in the compartment. The first protrusion connects to the first side frame, and the second protrusion connects to the second side frame.

Abstract: An electronic device includes a display body and a support base. The display body includes a bottom part, a first coupling member disposed on the bottom part, and a first positioning member disposed on the bottom part and located opposite to the first coupling member. The first coupling member is one of an engaging hook and an engaging hole. The support base is for supporting the display body, and includes a support face for supporting the bottom part, a second coupling member disposed on the support face, and a second positioning member disposed on the support face. The second coupling member is the other of the engaging hook and the engaging hole. The second positioning member is engaged with the first positioning member such that the second coupling member is positioned at a position of engagement with the first coupling member.

Abstract: A frame structure is disclosed. The frame structure comprises a first side frame, a second side frame, a top support frame and a base support frame. The second side frame is substantially parallel to the first side frame, and a circuit board is disposed between the first side frame and the second side frame. The top support frame comprises a support plane for connecting to the first side frame and the second side frame. The base support frame is substantially parallel to the top support frame, and the base support frame comprises a compartment, a first protrusion, and a second protrusion. A power supply unit can be disposed in the compartment. The first protrusion connects to the first side frame, and the second protrusion connects to the second side frame.

Abstract: A display that can be assembled in a force-saving manner includes a display body and a base. The display body includes a housing, a display module disposed within the housing, and at least one engaging portion. The housing has a bottom wall. The first engaging portion is provided on the bottom wall. The base includes a top wall for locking with the bottom wall, and a second engaging portion provided on the top wall and corresponding to the first engaging portion. The second engaging portion engages the first engaging portion so as to positioning the top wall of the base relative to the bottom wall of the display body to facilitate threaded locking there between. A method for assembling the display is also disclosed.