Abstract: A power module structure is provided. The power module structure includes a substrate, a copper layer, a metal layer, and a chip. The copper layer is disposed on the substrate. The metal layer is disposed on the copper layer. The area of the metal layer is smaller than that of the copper layer. The chip is disposed on the metal layer. The area of the chip is smaller than that of the metal layer.

Abstract: An electronic package structure includes an electronic structure, a wiring structure, an electrical contact and a support layer. The wiring structure is located over the electronic structure. The electrical contact connects the wiring structure and the electronic structure. The support layer is disposed around the electrical contact and has a surface facing the electrical contact. The surface includes at least one inflection point in a cross-sectional view.

Abstract: An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.

Abstract: The present invention introduces a new shielded gate trench SBR (Super Barrier Rectifier) wherein an epitaxial layer having special MSE (multiple stepped epitaxial) layers with different doping concentrations decreasing in a direction from a substrate to a top surface of the epitaxial layer, wherein each of the MSE layers has an uniform doping concentration as grown. Forward voltage Vf is significantly reduced with the special MSE layers. An integrated circuit comprising a SGT MOSFET and a SBR formed on a single chip obtains benefits of low on-resistance, low reverse recovery time and high avalanche capability from the special MSE layers.

Abstract: A camera assembly comprising a casing, a carrying component, a magnetic component, a light sensing component, and a carrying board. The casing comprises a lens accommodating groove, a housing, and a base on which the housing is disposed. The lens accommodating groove is disposed between the housing and the base. An opening of the lens accommodating groove is disposed at the housing. The carrying component comprises a carrying body and a first coil disposed on a periphery of the carrying body. The carrying component is assembled in the lens accommodating groove. The magnetic component is disposed on a periphery of the first coil and on an inner wall of the lens accommodating groove. The light sensing component comprises a light sensing member, a baseplate, and a second coil.

Abstract: Shielded gate devices having a planarized thermally grown (PTG) inter-poly oxide (IPO) structure are disclosed. By using a method having double wet etching processes of a field oxide and double dry etching processes of a first doped polysilicon, the PTG IPO structure is achieved to reduce gate-source leakage current Igss and gate resistance Rg. A gate oxide and a PTG IPO are thermally grown simultaneously. The devices further comprise a current spreading region surrounding a lower portion of a gate electrode for on-resistance reduction.

Abstract: An anti-shake compensation structure is provided. The anti-shake compensation structure includes an auto-focus module driving a lens to move along a light entering path of the lens. The auto-focus module includes a lens holder holding the lens, a coil adjacent to the lens holder, and a magnet corresponding to the coil. The anti-shake compensation structure further includes an outer frame supporting the lens holder, and a compensation driving unit driving the lens to sway relative to the outer frame along a direction not parallel to the light entering path. The compensation driving unit includes a compensation coil corresponding to the magnet.

Abstract: The present disclosure provides a display device and a method for manufacturing a display device. The display device includes a substrate, a light emitting unit, an optical element layer and a photosensitive layer. The light emitting unit is disposed on the substrate. The optical element layer is disposed on the light emitting unit. The optical element layer has a first curved surface. The first curved surface has a central portion and a peripheral portion. The central portion is closer to the substrate than the peripheral portion. The photosensitive layer is in contact with the optical element layer.

Abstract: A camera device with image compensation and autofocus function, comprising a first carrying member, a second carrying member, a camera module, a first optical compensation component, a third carrying member, and an autofocus component. The second carrying member is movably assembled to the first carrying member. The first optical compensation component comprises a first force interaction member disposed at the first carrying member and a second force interaction member disposed at the second carrying member, which generate force interaction, allowing the second carrying member to move in the direction of a first axis or/and a second axis intersecting with an optical axis of the optical lens for optical compensation for the optical lens. The third carrying member bears the optical lens and is movably disposed on the second carrying member. The third carrying member could move along an optical axis of the optical lens.

Abstract: A SiC shielded gate trench device having a first type gate trench and a second type gate trench is disclosed. The first type gate trench is above the second type gate trench and has a trench width wider than a trench width of the second type gate trench, wherein the first type gate trench is filled with a gate electrode and a shielded gate electrode, and a grounded P-shield region surrounding the second type gate trench is under the shielded gate electrode for gate oxide electric-field reduction. The device further comprises a current spreading region surrounding the gate electrode for on-resistance reduction.

Abstract: A power module device, comprising a main switch and a detection unit. The main switch is electrically connected between a first detection node and a second detection node. The first detection node and the second detection node are electrically connected between a plurality of power supply nodes, and are substantially two ends of the main switch. When the main switch is turned on, the main switch is configured to transmit a current flowing through the plurality of power supply nodes. The detection unit is electrically connected to the first detection node and the second detection node, and configured to detect a voltage across the two ends of the main switch to generate a detection voltage.

Abstract: A SGT MOSFET and a SGT super barrier rectifier having improved on-resistance and gate charge structures are disclosed in this invention by applying a short channel implant region for formation of a shorter channel length after body implantation and diffusion, and by introducing a super junction region below an oxide charge balance region for breakdown voltage enhancement. The present invention can further achieve a lower specific on-resistance by applying multiple stepped epitaxial layers or multiple stepped oxide structure.

Abstract: A voice coil motor assembly including a base, a frame, an elastic sheet, a housing, and a plurality of shock-absorbing components is provided. The frame is disposed on the base. The frame includes a bottom surface, a top surface, a plurality of side walls and a support frame. One side of the elastic sheet is disposed on the top surface of the frame and the other is disposed on the support frame. The housing is disposed above the base to receive the frame and the elastic sheet. The housing includes a housing top wall and a plurality of housing side walls surrounding the housing top wall. The shock-absorbing components are disposed on the frame and are sandwiched between the frame and the housing side walls of the housing, and/or between the support frame and the housing top wall of the housing.

Abstract: A damper device and an electronic apparatus are provided. The damper device includes a first holder, a first damper component and a first gel. The first damper component includes a first protrusion part and a first bar part. The first protrusion part includes a first surface. The first bar part includes a first free end and a first fixed end. The first protrusion part is fixed on the first free end, the first fixed end is fixed on the first holder and the first surface protrudes outward from the first free end. The first free end and the first protrusion part are inserted into the first gel, and the first gel moves along the radial direction of the first bar part relative to the first bar part.

Abstract: A damper device includes a first motion component and a base. The first motion component includes a first damper part, and the cross section of the first damper part includes a first circular arc edge. The base includes a first gel, and the base is correspondingly disposed with the first motion component. The terminal of the first damper part is inserted into the first gel. The first motion component is configured to drive the first damper part to move along the radial direction of the first damper part relative to the first gel, and the first circular arc edge faces the moving direction of the first damper part. The damper device solves the problem that keeping the damping pin bonding to the gel is not easy.

Abstract: A camera assembly comprises a casing, a light sensing component, and a flexible circuit board. The casing comprises a lens accommodating groove, an housing, and a base on which the housing is disposed. The lens accommodating groove is disposed between the housing and the base. An opening of the lens accommodating groove is disposed at the housing. The light sensing component comprises a light sensing member and a baseplate on which the light sensing member is disposed. The light sensing member is correspondingly disposed at the bottom of the lens accommodating groove. The light sensing component is disposed on the base. The flexible circuit board comprises a first end part, a second end part, and a body part disposed between the first end part and the second end part.

Abstract: A camera device with image compensation and autofocus function, comprising a first carrying member, a second carrying member, a camera module, a first optical compensation component, a third carrying member, and an autofocus component. The second carrying member is movably assembled to the first carrying member. The first optical compensation component comprises a first force interaction member disposed at the first carrying member and a second force interaction member disposed at the second carrying member, which generate force interaction, allowing the second carrying member to move in the direction of a first axis or/and a second axis intersecting with an optical axis of the optical lens for optical compensation for the optical lens. The third carrying member bears the optical lens and is movably disposed on the second carrying member. The third carrying member could move along an optical axis of the optical lens.

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: An optical system is provided and includes a fixed assembly, a movable element and a driving module. The fixed assembly has a main axis. The movable element is movable relative to the fixed assembly and coupled to a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly. The driving module includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are individually operable.

Abstract: A prismatic motor for driving a prism includes: a first holder, a second holder and a cylinder. A prism is disposed on the first holder. The first holder includes a first clamping part. The second holder includes a second clamping part which is correspondingly disposed with the first clamping part. The cylinder is disposed between the first clamping part and the second clamping part, and the cylinder radially separates the first holder from the second holder. The first holder may rotate along the circumference direction of the cylinder. The prismatic motor solves a problem that dropping the rolling body of the conventional prismatic motor during assembly is easy.