Abstract: A display substrate includes a substrate, a first insulating layer, an undercut compensating member, a first electrode, a second insulating layer and a first conductive pattern. The first insulating layer is formed on the substrate. The undercut compensating member is formed on the first insulating layer. The undercut compensating member has an etching rate smaller than that of the first insulating layer. The first electrode is formed on a portion of the undercut compensating member. The second insulating layer is formed on the first insulating layer. The second insulating layer has a contact hole through which a portion of the first electrode and a remaining portion of the undercut compensating member. The first conductive pattern electrically connected to the first electrode through the contact hole.

Abstract: An integrated circuit (25) formed at a semiconducting surface of a substrate including a common p-layer (38) includes functional circuitry (24) formed on the p-layer (38) including a plurality of terminals (IN, OUT, I/O) coupled to the functional circuitry (24). At least one ESD protection cell (30; in more detail 200) is connected to at least one of the plurality of terminals of the functional circuitry (24). The protection cell includes at least a first Nwell (37) formed in the p-layer (38), a p-doped diffusion (36) within the first Nwell (37) to form at least one Nwell diode comprising an anode (37) and a cathode (36). An NMOS transistor 200 is formed in or on the p-layer (38) comprising a n+ source (43), n+drain (44) and a channel region comprising a p-region (41) between the source and drain, and a gate electrode (45) on a gate dielectric (46) on the channel region.

Abstract: A semiconductor apparatus including a trench gate transistor having at least an active region surrounded by a device isolation insulating film; a trench provided by bringing both ends thereof into contact with the device isolation insulating film in the active region; a gate electrode formed in the trench via a gate insulating film; and a diffusion layer formed close to the trench; on a semiconductor substrate, and also includes an opening portion positioned on one surface of the semiconductor substrate; a pair of first inner walls positioned in a side of the device isolation insulating film and connected with the opening portion; a pair of second inner walls positioned in a side of the active region and connected with the opening portion; and a bottom portion positioned opposite to the opening portion and connected with the first inner walls and the second inner walls, wherein a cross sectional outline of the second inner wall is substantially linear, and a burr generated inside the trench is removed or redu

Abstract: A MOS transistor capable of withstanding significant currents, having doped areas corresponding to first and second main terminals of elementary MOS transistors and having, in top view, the shape of parallel strips separated by gate regions; first conductive elements which do not extend on the doped areas corresponding to the second main terminals and dividing into first fingers extending at least partly on the doped areas corresponding to the first main terminals and connected thereto; and second conductive elements which do not extend on the doped areas corresponding to the first main terminals and divide into second fingers extending at least partly on the doped areas corresponding to the second main terminals and connected thereto, the second fingers being at least partly intercalated with the first fingers.

Abstract: Some embodiments include methods in which a front side region of a semiconductor substrate is placed against a surface. While the front side region is against the surface, the semiconductor substrate is thinned, and then cut into a plurality of dice. The surface may be a pliable material, and may be stretched after the cutting to increase separation between at least some of the dice. While the pliable surface is stretched, at least some of the dice may be picked from the surface. In some embodiments, the semiconductor substrate is retained to the surface with a radiation-curable material. The material is in an uncured and tacky form during the thinning of the substrate, and is subsequently cured into a less tacky form prior to the picking of dice from the surface.

Abstract: The characteristics of a semiconductor device including a trench-gate power MISFET are improved. The semiconductor device includes a substrate having an active region where the power MISFET is provided and an outer circumferential region which is located circumferentially outside the active region and where a breakdown resistant structure is provided, a pattern formed of a conductive film provided over the substrate in the outer circumferential region with an insulating film interposed therebetween, another pattern isolated from the pattern, and a gate electrode terminal electrically coupled to the gate electrodes of the power MISFET and provided in a layer over the conductive film. The conductive film of the pattern is electrically coupled to the gate electrode terminal, while the conductive film of another pattern is electrically decoupled from the gate electrode terminal.

Abstract: A dual-pixel full color CMOS imager comprises a two-photodiode stack including an n doped substrate, a bottom photodiode, and a top photodiode. The bottom photodiode has a bottom p doped layer at a first depth overlying the substrate and a bottom n doped layer cathode overlying the bottom p doped layer. The top photodiode has a top p doped layer overlying the bottom n doped layer and a top n doped layer cathode overlying the top p doped layer. A single photodiode including a bottom p doped layer overlies the substrate at a third depth. The third depth is less than, or equal to the first depth. A bottom n doped layer overlies the bottom p doped layer, a top p doped layer directly overlies the bottom n doped layer without an intervening layer, and a top n doped layer overlies the top p doped layer.

Abstract: A metal source/drain field effect transistor is fabricated such that the source/drain regions are deposited, multilayer structures, with at least a second metal deposited on exposed surfaces of a first metal.

Abstract: A MEMS microphone module having an application specific IC and a microphone chip is disclosed. The application specific IC has a plurality of first vias and a plurality of first pads, and the first vias are connected to the first pads. The microphone chip has a resonant cavity, a plurality of second vias and a plurality of second pads, and the second vias are connected to the second pads. The microphone chip is disposed on a first surface of the application specific IC with an opening of the resonant cavity facing toward a first surface of the application specific IC. The second conductive vias of the microphone chip are also electrically connected to the first vias of the application specific IC. By placing the microphone chip on the first surface of the application specific IC, the present invention could reduce the package size and increase the reliability of the package.

Abstract: A thin-film transistor array includes an electrically insulating substrate, a plurality of thin-film transistors arranged in a matrix on the substrate, and each including a channel, a source, and a drain each comprised of an oxide-semiconductor film, a pixel electrode integrally formed with the drain, a source signal line through which a source signal is transmitted to a group of thin-film transistors, a gate signal line through which a gate signal is transmitted to a group of thin-film transistors, a source terminal formed at an end of the source signal line, and a gate terminal formed at an end of the gate signal line. The source terminal and the gate terminal are formed in the same layer as a layer in which the channel is formed. The source terminal and the gate terminal have the same electric conductivity as that of the pixel electrode.

Abstract: According to an aspect of the present invention, there is provided a method for manufacturing a semiconductor device including: sequentially forming a first insulating film, a first electrode film, a second insulating film, and a second electrode film on a substrate; forming a groove that separates the second electrode film, the second insulating film and the first electrode film; forming an insulating film inside the groove so that an upper surface thereof is positioned between upper surfaces of the second electrode film and the second insulating film; forming an overhung portion on the second electrode film so as to overhang on the insulating film by performing a selective growth process; and forming a low resistance layer at the overhung portion and the second electrode film by performing an alloying process.

Abstract: A process for manufacturing a through via in a semiconductor device includes the steps of: forming a body having a structural layer, a substrate, and a dielectric layer set between the structural layer and the substrate; insulating a portion of the structural layer to form a front-side interconnection region; insulating a portion of the substrate to form a back-side interconnection region; and connecting the front-side interconnection region and the back-side interconnection region through the dielectric layer.

Abstract: A one transistor DRAM device includes: a substrate with an insulating layer, a first semiconductor layer provided on the insulating layer and including a first source region and a first region which are in contact with the insulating layer and a first floating body between the first source region and the first drain region, a first gate pattern to cover the first floating body, a first interlayer dielectric to cover the first gate pattern, a second semiconductor layer provided on the first interlayer dielectric and including a second source region and a second drain region which are in contact with the first interlayer dielectric and a second floating body between the second source region and the second drain region, and a second gate pattern to cover the second floating body.

Abstract: A cell of a semiconductor device comprises a substrate of n-type with a trench formed in a portion of a first main surface of the substrate and filled with insulator. Two device-feature regions are formed beneath the first main surface of the substrate, the first one at one side and the second one at the other side of the trench. A region of a p-type and/or a region of metal is formed in the first device feature region and is connected to a first electrode. A p-n junction is formed in the second device feature region and the p-region of the p-n junction is connected to a second electrode. A U-shaped region is formed between the two device regions. An IGBT without tail during turning-off can be fabricated with a simple process at a low cost.

Abstract: The density of components in integrated circuits (ICs) is increasing with time. The density of heat generated by the components is similarly increasing. Maintaining the temperature of the components at reliable operating levels requires increased thermal transfer rates from the components to the IC package exterior. Dielectric materials used in interconnect regions have lower thermal conductivity than silicon dioxide. This invention comprises a heat pipe located in the interconnect region of an IC to transfer heat generated by components in the IC substrate to metal plugs located on the top surface of the IC, where the heat is easily conducted to the exterior of the IC package. Refinements such as a wicking liner or reticulated inner surface will increase the thermal transfer efficiency of the heat pipe. Strengthening elements in the interior of the heat pipe will provide robustness to mechanical stress during IC manufacture.

Abstract: The present invention provides a dual triggered silicon controlled rectifier (DTSCR) including: a semiconductor substrate, an N-well, a P-well, a first N+ diffusion region and a first P+ diffusion region, a second N+ diffusion region and a second P+ diffusion region; a third P+ diffusion region, positioned in one side of the DTSCR and across the N-well and the P-well; a third N+ diffusion region, positioned in another side of the DTSCR and across the N-well and the P-well; a first gate, positioned above the N-well between the second and the third P+ diffusion regions, utilized as a P-type trigger node to receive a first trigger current or a first trigger voltage; and a second gate, positioned above the P-well between the first and the third N+ diffusion regions, utilized as an N-type trigger node to receive a second trigger current or a second trigger voltage.

Abstract: By appropriately treating an interlayer dielectric material above P-channel transistors, the compressive stress may be significantly enhanced, which may be accomplished by expanding the interlayer dielectric material, for instance, by providing a certain amount of oxidizable species and performing an oxidation process.

Abstract: A nonvolatile semiconductor memory device includes: a semiconductor substrate; and a memory cell. The memory cell includes: a source region and a drain region formed at a distance from each other on the semiconductor substrate; a tunnel insulating film formed on a channel region of the semiconductor substrate, the channel region being located between the source region and the drain region; a charge storage film formed on the tunnel insulating film; a charge block film formed on the charge storage film; and a control electrode that is formed on the charge block film. The control electrode includes a Hf oxide film or a Zr oxide film having at least one element selected from the first group consisting of V, Cr, Mn, and Tc added thereto, and having at least one element selected from the second group consisting of F, H, and Ta added thereto.

Abstract: It is an object of the present invention to manufacture, with high yield, a semiconductor device in which an element that has a layer containing an organic compound is provided over a flexible substrate. A method for manufacturing a semiconductor device includes: forming a separation layer over a substrate; forming an element-formed layer over the separation layer by forming an inorganic compound layer, a first conductive layer, and a layer containing an organic compound and forming a second conductive layer which is in contact with the layer containing an organic compound and the inorganic compound layer; and separating the separation layer and the element-formed layer from each other after pasting a first flexible substrate over the second conductive layer.

Abstract: A semiconductor device and fabricating method thereof are disclosed, by which channel mobility is enhanced and by which effect of flicker noise can be minimized. Embodiments relate to a method of fabricating a semiconductor device which includes forming a first epi-layer over a substrate, forming a second epi-layer over the first epi-layer, forming a gate electrode over the second epi-layer, forming a spacer over both sides of the gate electrode, etching an area adjacent both sides of the spacer to a depth of the substrate, forming an LDD region in a region under the spacer, and forming a third epi-layer for a source/drain region over the etched area adjacent both of the sides of the spacer.