Abstract: A conductive layer serving as an auxiliary wiring is formed under a first electrode with a first insulating layer interposed therebetween, and the conductive layer and a second electrode are electrically connected to each other through an opening in the first insulating layer and the first electrode. A second insulating layer is formed over a sidewall of the opening so that the first electrode is not directly in contact with the second electrode in the opening. An EL layer is formed by evaporation in a state where a deposition target substrate is inclined to an evaporation source, so that the second insulating layer serves as an obstacle and a region where the EL layer is not formed by the evaporation and the conductive layer is exposed is formed in part of the opening in a self-aligned manner.

Abstract: Compound semiconductor lateral PNP bipolar transistors are fabricated based on processes traditionally used for formation of compound semiconductor NPN heterojunction bipolar transistors and hence such PNP bipolar transistors can be fabricated inexpensively using existing fabrication technologies. In particular, GaAs-based lateral PNP bipolar transistors are fabricated using GaAs-based NPN heterojunction bipolar transistor fabrication processes.

Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a substrate, a thin film transistor formed on the substrate, a first electrode formed on the thin film transistor, an organic emission layer, and a second electrode formed on the organic emission layer. The organic emission layer includes a first stack that includes a first emission layer formed on the first electrode to emit first color light, a second stack that includes a second emission layer formed on the first electrode to emit second color light, and a charge generation layer formed between the first and second stacks.

Abstract: A method includes providing a substrate with a patterned second layer over a first layer. The second layer includes a second layer opening having a first CD equal to the CD produced by a lithographic system (CDL). CDL is larger than a desired CD (CDD). A third layer is formed to fill the opening, leaving a top surface of the second layer exposed. The second layer is removed to produce a mesa formed by the third layer. The CD of the mesa is equal to about the first CD. The mesa is trimmed to produce a mesa with a second CD equal to about CDD. A fourth layer is formed to cover the first layer, leaving a top of the mesa exposed. The substrate is etched to remove the mesa and a portion of the first layer below the mesa to form an opening in the first layer with CDD.

Abstract: A power semiconductor device includes a four-layer structure having layers arranged in order: (i) a cathode layer of a first conductivity type with a central area being surrounded by a lateral edge, the cathode layer being in direct electrical contact with a cathode electrode, (ii) a base layer of a second conductivity type, (iii) a drift layer of the first conductivity typehaving a lower doping concentration than the cathode layer, and (iv) an anode layer of the second conductivity type which is in electrical contact with an anode electrode. The base layer includes a first layer as a continuous layer contacting the central area of the cathode layer. A resistance reduction layer, in which the resistance at the junction between the lateral edge of the cathode and base layers is reduced, is arranged between the first layer and the cathode layer and covers the lateral edge of the cathode layer.

Abstract: A semiconductor structure providing a precision resistive element and method of fabrication is disclosed. Polysilicon is embedded in a silicon substrate. The polysilicon may be doped to control the resistance. Embodiments may include resistors, eFuses, and silicon-on-insulator structures. Some embodiments may include non-rectangular cross sections.

Abstract: To provide a highly reliable light-emitting device and especially a light-emitting device which can be formed without use of a metal mask and includes a plurality of light-emitting elements. A structural body at least an end of which has an acute-angled shape is provided so that the end can pass downward through an electrically conductive film formed over the insulating layer and can be at least in contact with an insulating layer having elasticity, thereby physically separating the electrically conductive film, and the electrically conductive films are thus electrically insulated from each other. Such a structure may be provided between adjacent light-emitting elements so that the light-emitting elements can be electrically insulated from each other in the light-emitting device.

Abstract: Resistive memory elements and arrays of resistive memory elements are disclosed. In one embodiment, a resistive memory element includes a top electrode element lying in a plane parallel to a reference plane, and having, in perpendicular projection on the reference plane, a top electrode projection; a bottom electrode element lying in a plane parallel to the reference plane, and having, in perpendicular projection on the reference plane, a bottom electrode projection; and an active layer with changeable resistivity interposed between the top electrode element and the bottom electrode element. The top electrode projection and the bottom electrode projection overlap in an overlapping region that comprises a corner of the top electrode projection and/or a corner of the bottom electrode projection, and an area of the overlapping region constitutes less than 10% of a total projected area of the top electrode element and the bottom electrode element on the reference plane.

Abstract: A semiconductor device includes a first conductivity type base formed on a surface of a substrate, a second conductivity type emitter formed on a surface of the base, a second conductivity type doped region which, along with accepting a first type of carrier from the emitter, injects the first type of carrier into the base, and is arranged to be spaced apart on the surface of the base from the emitter, and a second conductivity type collector which is formed on an opposite side to the emitter and the doped region, interposing the base.

Abstract: A first MIS transistor and a second MIS transistor of the same conductivity type are formed on an identical semiconductor substrate. An interface layer included in a gate insulating film of the first MIS transistor has a thickness larger than that of an interface layer included in a gate insulating film of the second MIS transistor.

Abstract: An apparatus includes a flip-chip semiconductor substrate, a light detection element configured to be formed over the flip-chip semiconductor substrate and to have a laminate structure including a first semiconductor layer of a first-conductive-type, a light-absorption layer formed over the first semiconductor layer, and a second semiconductor layer of a second-conductive-type formed over the light-absorption layer, an inductor configured to be connected to the light detection element over the flip-chip semiconductor substrate, an output electrode for bump connection configured to output a current generated by the light detection element through the inductor, a bias electrode for bump connection configured to apply a bias voltage to the light detection element through a bias electrode, and a line configured to cause a metal line of the inductor and the light detection element to be connected to the output electrode or the bias electrode.

Abstract: A semiconductor device includes a MIS transistor. The MIS transistor includes an active region surrounded by an isolation region in a semiconductor substrate, a gate insulating film formed on the active region and the isolation region, and having a high dielectric constant film, and a gate electrode formed on the gate insulating film. A nitrided region is formed in at least part of a portion of the gate insulating film that is located on the isolation region. A concentration of nitrogen contained in the nitrided region is nx, and a concentration of nitrogen contained in a portion of the gate insulating film that is located on the active region is n, wherein a relationship of nx>n is satisfied.

Abstract: Semiconductor devices are provided.

Abstract: A system and method for reducing cross-talk in complementary metal oxide semiconductor back side illuminated image sensors is provided. An embodiment comprises forming a grid around the pixel regions on an opposite side of the substrate than metallization layers. The grid may be formed of a material such as tungsten with a (110)-rich crystalline orientation. This orientation helps prevents defects that can occur during patterning of the grid.

Abstract: An SGT-based static memory cell which is a six-transistor SRAM cell includes an SGT driver transistor including a first gate electrode surrounding a first gate insulating film and composed of at least a metal; an SGT selection transistor including a second gate electrode surrounding a second gate insulating film and composed of at least a metal; an SGT load transistor including a third gate electrode surrounding a third gate insulating film and composed of at least a metal; and a gate wire connected to the second gate electrode. An island-shaped semiconductor layer of the driver transistor has a peripheral length that is less than twice that of an island-shaped semiconductor layer of the selection transistor. A voltage applied to the second gate electrode is lower than a voltage applied to a first-conductivity-type high-concentration semiconductor layer on the upper part of the island-shaped semiconductor layer of the selection transistor.

Abstract: A conductive pattern structure includes a first insulating interlayer on a substrate, metal wiring on the first insulating interlayer, a second insulating interlayer on the metal wiring, and first and second metal contacts extending through the second insulating interlayer. The first metal contacts contact the metal wiring in a cell region and the second metal contact contacts the metal wiring in a peripheral region. A third insulating interlayer is disposed on the second insulating interlayer. Conductive segments extend through the third insulating interlayer in the cell region and contact the first metal contacts. Another conductive segment extends through the third insulating interlayer in the peripheral region and contacts the second metal contact. The structure facilitates the forming of uniformly thick wiring in the cell region using an electroplating process.

Abstract: A semiconductor power device includes a substrate, a first semiconductor layer on the substrate, a second semiconductor layer on the first semiconductor layer, and a third semiconductor layer on the second semiconductor layer. At least a recessed epitaxial structure is disposed within a cell region and the recessed epitaxial structure may be formed in a pillar or stripe shape. A first vertical diffusion region is disposed in the third semiconductor layer and the recessed epitaxial structure is surrounded by the first vertical diffusion region. A source conductor is disposed on the recessed epitaxial structure and a trench isolation is disposed within a junction termination region surrounding the cell region. In addition, the trench isolation includes a trench, a first insulating layer on an interior surface of the trench, and a conductive layer filled into the trench, wherein the source conductor connects electrically with the conductive layer.