Abstract: A microelectromechanical system structure and a method for fabricating the same are provided. A method for fabricating a MEMS structure includes the following steps. A first substrate is provided, wherein a transistor, a first dielectric layer and an interconnection structure are formed thereon. A second substrate is provided, wherein a second dielectric layer and a thermal stability layer are formed on the second substrate. The first substrate is bonded to the second substrate, and the second substrate removed. A conductive layer is formed within the second dielectric layer and electrically connected to the interconnection structure. The thermal stability layer is located between the conductive layer and the interconnection structure. A growth temperature of a material of the thermal stability layer is higher than a growth temperature of a material of the conductive layer and a growth temperature of a material of the interconnection structure.

Abstract: A method comprises forming a plateau region and a trench region over a substrate, wherein the trench region comprises a slope and a flat bottom, depositing a reflecting layer over the flat bottom and a portion of the slope, depositing a first adhesion promoter layer over the reflecting layer, applying a first curing process to the first adhesion promoter layer, wherein, after the first curing process finishes, the reflecting layer and the first adhesion promoter layer form a first bonding interface, depositing a bottom cladding layer deposited over the first adhesion promoter layer, applying a second curing process to the bottom cladding layer to form a second bonding interface layer, depositing a core layer over the bottom cladding layer and depositing a top cladding layer over the core layer.

Abstract: A semiconductor device comprises a first semiconductor package including a first interconnect structure extending over a surface of the first semiconductor package. The first semiconductor package includes an interposer and a second semiconductor die disposed over the interposer. A second encapsulant is deposited over the interposer and second semiconductor die. A first semiconductor die is disposed over the surface of the first semiconductor package. A second interconnect structure extends from the first semiconductor die opposite the first semiconductor package. A first encapsulant is deposited over the first semiconductor package and first semiconductor die. A portion of the first encapsulant over the first interconnect structure and second interconnect structure is removed. A discrete component is disposed on the surface of the first semiconductor package. A build-up interconnect structure is formed over the first semiconductor package and first semiconductor die.

Abstract: A semiconductor assembly with built-in stiffener and integrated dual routing circuitries is characterized in that a semiconductor device and a first routing circuitry are positioned within a through opening of a stiffener whereas a second routing circuitry extends to an area outside of the through opening of the stiffener. The mechanical robustness of the stiffener can prevent the assembly from warping. The first routing circuitry can enlarge the pad size and pitch of the semiconductor device, whereas the second routing circuitry not only provides further fan-out wiring structure, but also mechanically binds the first routing circuitry with the stiffener.

Abstract: An apparatus includes at least a first IC die and a second IC die. Bottom surfaces of the first and second IC dice include a first plurality of connection pads and top surfaces of the first and second IC dice include a second plurality of connection pads. The apparatus also includes a layer of non-conductive material covering the top surfaces of the first and second IC dice, a plurality of through-vias, first conductive interconnect between at least a portion of the first plurality of connection pads and at least one through via, and second conductive interconnect on a top surface of the layer of non-conductive material that provides electrical continuity between at least a portion of the second plurality of connection pads and at least one through-via of the plurality of through-vias.

Abstract: A method includes providing a plurality of active regions on a substrate, and at least a first device isolation layer between two of the plurality of active regions, wherein the plurality of active regions extend in a first direction; providing a gate layer extending in a second direction, the gate layer forming a plurality of gate lines including a first gate line and a second gate line extending in a straight line with respect to each other and having a space therebetween, each of the first gate line and second gate line crossing at least one of the active regions, providing an insulation layer covering the first device isolation layer and covering the active region around each of the first and second gate lines; and providing an inter-gate insulation region in the space between the first gate line and the second gate line.

Abstract: A semiconductor package includes a build-up structure; a semiconductor disposed on the build-up structure in a flip-chip manner and having a plurality of bumps penetrating therethrough; an electronic element disposed on the semiconductor chip; and an encapsulant formed on the build-up structure and encapsulating the semiconductor chip and the electronic element, thereby improving the product yield and the overall heat dissipating efficiency.

Abstract: A semiconductor memory device includes a first floating gate and a second floating gate of conductivity types with different polarities. Injection of electrons into the first floating gate via a tunnel insulating film is stored through a decrease in holes in a valence band of the second floating gate, and ejection of electrons from the first floating gate via the tunnel insulating film is stored through an increase in holes in the valence band of the second floating gate.

Abstract: An organic light-emitting diode (OLED) display and method of fabricating the same are disclosed. In one aspect, the OLED display includes a first substrate including a display area and a peripheral area surrounding the display area. The display area includes a plurality of pixels each including an OLED and the peripheral area includes a signal driver electrically connected to the pixels. A conductive layer is formed over the signal driver and on opposing sides of the signal driver and a second substrate is formed over the first substrate. The OLED display further includes a first seal interposed between the first and second substrates in the peripheral area and substantially sealing the first and second substrates and a second seal surrounding the first seal and formed over the signal driver.

Abstract: A package device has a first lead frame having a first flag. A first integrated circuit is on the first flag. A first encapsulant is over the first integrated circuit. A first plurality of leads is electrically bonded to the first integrated circuit. A first lead of the first plurality of leads has an inner portion covered by the first encapsulant and an outer portion extending outside the encapsulant. The outer portion has a hole and a bend at the hole. The outer portion extends above the first encapsulant.

Abstract: An embodiment of a semiconductor device includes a transistor cell array having transistor cells in a semiconductor body. A planar gate structure is on the semiconductor body at a first side. Field electrode trenches extend into the semiconductor body from the first side. Each of the field electrode trenches includes a field electrode structure. A depth d of the field electrode trenches is greater than a maximum lateral dimension wmax of the field electrode trenches at the first side.

Abstract: Methods and apparatus for packaging a backside illuminated (BSI) image sensor or a BSI sensor device with an application specific integrated circuit (ASIC) are disclosed. A bond pad array may be formed in a bond pad area of a BSI sensor where the bond pad array comprises a plurality of bond pads electrically interconnected, wherein each bond pad of the bond pad array is of a small size which can reduce the dishing effect of a big bond pad. The plurality of bond pads of a bond pad array may be interconnected at the same layer of the pad or at a different metal layer. The BSI sensor may be bonded to an ASIC in a face-to-face fashion where the bond pad arrays are aligned and bonded together.

Abstract: A structure, including a bipolar junction transistor and method of fabrication thereof, is provided herein. The bipolar junction transistor includes: a substrate including a substrate region having a first conductivity type; an emitter region over a first portion of the substrate region, the emitter region having a second conductivity type; a collector region over a second portion of the substrate region, the collector region having the second conductivity type; and, a base region overlie structure disposed over, in part, the substrate region. The base region overlie structure separates the emitter region from the collector region and aligns to a base region of the bipolar junction transistor within the substrate region, between the first portion and the second portion of the substrate region.

Abstract: The present inventive concept relates to a semiconductor device, and more particularly to a semiconductor device that can increase the amount of current by reducing impedance, and a method of manufacturing the semiconductor device.

Abstract: A stack of alternating layers comprising first epitaxial semiconductor layers and second epitaxial semiconductor layers is formed over a single crystalline substrate. The first and second epitaxial semiconductor layers are in epitaxial alignment with a crystal structure of the single crystalline substrate. The first epitaxial semiconductor layers include a first single crystalline semiconductor material, and the second epitaxial semiconductor layers include a second single crystalline semiconductor material that is different from the first single crystalline semiconductor material. A backside contact opening is formed through the stack, and backside cavities are formed by removing the first epitaxial semiconductor layers selective to the second epitaxial semiconductor layers. A stack of alternating layers including insulating layers and electrically conductive layers is formed. Each insulating layer contains a dielectric material portion deposited within a respective backside cavity.

Abstract: An embodiment of a device includes a semiconductor substrate, a transistor formed at the first substrate surface, a first conductive feature formed over the first substrate surface and electrically coupled to the transistor, and a second conductive feature covering only a portion of the second substrate surface to define a first conductor-less region. A cavity vertically aligned with the first conductive feature within the first conductor-less region extends into the semiconductor substrate. A dielectric medium may be disposed within the cavity and have a dielectric constant less than a dielectric constant of the semiconductor substrate. A method for forming the device may include forming a semiconductor substrate, forming a transistor on the semiconductor substrate, forming the first conductive feature, forming the second conductive feature, forming the conductor-less region, forming the cavity, and filling the cavity with the dielectric medium.

Abstract: An integrated circuit structure includes a semiconductor substrate, and isolation regions extending into the semiconductor substrate, wherein the isolation regions have opposite sidewalls facing each other. A fin structure includes a silicon fin higher than top surfaces of the isolation regions, a germanium-containing semiconductor region overlapped by the silicon fin, silicon oxide regions on opposite sides of the germanium-containing semiconductor region, and a germanium-containing semiconductor layer between and in contact with the silicon fin and one of the silicon oxide regions.

Abstract: An embodiment is a package including a molding compound laterally encapsulating a chip with a contact pad. A first dielectric layer is formed overlying the molding compound and the chip and has a first opening exposing the contact pad. A first metallization layer is formed overlying the first dielectric layer, in which the first metallization layer fills the first opening. A second dielectric layer is formed overlying the first metallization layer and the first dielectric layer and has a second opening over the first opening. A second metallization layer is formed overlying the second dielectric layer and formed in the second opening.

Abstract: A high-k gate dielectric interface with a group III-V semiconductor surface of a non-planar transistor channel region is non-directionally doped with nitrogen. In nanowire embodiments, a non-directional nitrogen doping of a high-k gate dielectric interface is performed before or concurrently with a conformal gate electrode deposition through exposure of the gate dielectric to liquid, vapor, gaseous, plasma, or solid state sources of nitrogen. In embodiments, a gate electrode metal is conformally deposited over the gate dielectric and an anneal is performed to uniformly accumulate nitrogen within the gate dielectric along the non-planar III-V semiconductor interface.

Abstract: An integrated circuit structure includes a substrate, a photosensitive molding on a first side of the substrate, a via formed in the molding, and a conformable metallic layer deposited over the first side of the substrate and in the via. A through via may be formed through the substrate aligned with the via in the molding with an electrically conductive liner deposited in the through via in electrical contact with the conformable metallic layer. The integrated circuit structure may further include a connector element such as a solder ball on an end of the through via on a second side of the substrate opposite the first side. The integrated circuit structure may further include a die on the first side of the substrate in electrical contact with another through via or with a redistribution layer.