Abstract: A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.

Abstract: The present disclosure relates to an integrated chip. The integrated chip includes an image sensing element disposed within a substrate. A gate structure is disposed along a front-side of the substrate. A back-side of the substrate includes one or more first angled surfaces defining a central diffuser disposed over the image sensing element. The back-side of the substrate further includes second angled surfaces defining a plurality of peripheral diffusers laterally surrounding the central diffuser. The plurality of peripheral diffusers are a smaller size than the central diffuser.

Abstract: A glass device including a thin glass substrate which has a glass thickness of 300 ?m or less is enabled to be provided more easily. In a method for manufacturing the glass device, one or more through holes are formed in a glass substrate, and a first wiring on a first surface side of the glass substrate and a second wiring on a second surface side of the glass substrate are electrically connected to each other via the through holes. After the first wiring is provided, the through holes are formed while the glass substrate is being thinned by etching. Then, wirings in the through holes and the second wiring are formed. The thinned glass substrate has a thickness of 50 ?m or more and 300 ?m or less. The through holes have the shape of a truncated cone.

Abstract: A method of forming a semiconductor device includes forming photodiodes extending from a front-side surface of a semiconductor layer into the semiconductor layer; forming transistors on the front-side surface of the semiconductor layer; forming an interconnect structure over the transistors, the interconnect structure comprising an inter-metal dielectric and metal lines in the inter-metal dielectric; etching first regions of a backside surface of the semiconductor layer to form trenches in the semiconductor layer and non-overlapping the photodiodes; after forming the trenches, etching second regions of the backside surface of the semiconductor layer to form pits in the semiconductor layer and overlapping the photodiodes; and depositing a dielectric material in the trenches and the pits.

Abstract: A glass panel processing method includes a first deformed portion formation step in which, in order to form a via-hole in a glass substrate, a first deformed portion is formed to a first depth from the upper surface of the glass substrate through irradiation with a laser beam along a planned via-hole line, a second deformed portion formation step in which, in order to cut the glass substrate into unit cells, a second deformed portion is formed to a second depth in the glass substrate through irradiation with a laser beam along a planned cutting line, and an etching step in which, the glass substrate with the first deformed portion and the second deformed portion formed therein is etched such that etching of the glass substrate along the planned cutting line is completed before completion of etching of the glass substrate along the planned via-hole line.

Abstract: Improved stripper solutions for removing photoresists from substrates are provided that exhibit improved compatibility with copper, leadfree solder, and epoxy-based molding compounds. The stripper solutions comprise a primary solvent, a secondary glycol ether solvent, potassium hydroxide, and an amine. The solutions also exhibit reduced potassium carbonate crystal formation compared to conventional formulations containing potassium hydroxide, and extended bath life compared to formulations containing tetramethylammonium hydroxide.

Abstract: A semiconductor structure includes an interlayer dielectric layer, a first set of back-end-of-line interconnect structures disposed in the interlayer dielectric layer, and a second set of back-end-of-line interconnect structures at least partially disposed in the interlayer dielectric layer. Each of the first set of back-end-of-line interconnect structures has a first width and a first height providing a first aspect ratio. Each of the second set of back-end-of-line interconnect structures has a second width and a second height providing a second aspect ratio different than the first aspect ratio. The second width is greater than the first width, and the second height is different than the first height.

Abstract: A method for manufacturing a printed circuit board includes forming a through hole in an insulating layer of the printed circuit board, filling the through hole by plating to form a plating layer on the insulating layer, and removing the plating layer from the insulating layer; and forming a circuit pattern on the insulating layer.

Abstract: A double-sided and multilayer flexible printed circuit (FPC) substrate contains: a body, multiple tilted vias passing through the body, a sputtering layer, multiple conductive portions, and multiple copper circuit layers. The sputtering layer is adhered on the body and the multiple tilted vias. A respective conductive portion is formed in a respective titled via and is connected with the sputtering layer. The multiple copper circuit layers are located on a top and a bottom of the body and are connected with the sputtering layer, and the multiple copper circuit layers are connected via the multiple conductive portions.

Abstract: A wiring structure and a method for manufacturing the same are provided. The wiring structure includes a conductive structure and at least one conductive through via. The conductive structure includes a plurality of dielectric layers and a plurality of circuit layers in contact with the dielectric layers. The conductive through via extends through the conductive structure. The conductive through via is a monolithic structure, and includes a main portion and an extending portion protruding from the main portion.

Abstract: A semiconductor device includes a first adsorption layer, a first bonding layer, a second bonding layer, and a second adsorption layer stacked on a first substrate, and a conductive pattern structure penetrating through the first adsorption layer, the first bonding layer, the second bonding layer and the second adsorption layer. The first and second bonding layers are in contact with each other, and each of the first and second adsorption layers includes a low-K dielectric material.

Abstract: Provided is an etching method performed in a substrate-processing apparatus having: a first electrode on which a substrate is placed; and a second electrode facing the first electrode, the method comprising: a first step for introducing a first gas and halfway etching a target film into a pattern of a predetermined film on the target film formed on the substrate; a second step for introducing a second gas including Ar gas, H2 gas, and deposition gas and applying DC voltage to the second electrode to form a protective film, the second step being performed after the first step; and a third step for introducing a third gas and etching the target film, the third step being performed after the step for forming the protective film.

Abstract: The present disclosure provides a circuit board. The circuit board may include a number of stacked core boards each having a top surface. At least part core boards of the number of stacked core boards may include circuit layers at top surfaces thereof. A groove may be defined through the at least part core boards. A conductive material may be received in the groove configured to couple to the circuit layers of at least two core boards. A cross section of the groove may include a length in a first direction and a length in a second direction, and the length in the first direction may be greater than the length in the second direction. Electroplating solution may capable of contacting any portions of the groove to electroplate, to form the conductive material.

Abstract: A method and apparatus for forming a plurality of vias in panels for advanced packaging applications is disclosed, according to one embodiment. A redistribution layer is deposited on a substrate layer. The redistribution layer may be deposited using a spin coating process, a spray coating process, a drop coating process, or lamination. The redistribution layer is then micro-imprinted using a stamp inside a chamber. The redistribution layer and the stamp are then baked inside the chamber. The stamp is removed from the redistribution layer to form a plurality of vias in the redistribution layer. Excess residue built-up on the redistribution layer may be removed using a descumming process. A residual thickness layer disposed between the bottom of each of the plurality of vias and the top of the substrate layer may have thickness of less than about 1 ?m.

Abstract: A grounding structure of the high-frequency circuit board includes a dielectric substrate, a back surface ground electrode, an upper ground electrode, and a microstripline upper electrode. The dielectric substrate has a first surface and a second surface, and is provided with a first through-hole. A first opening of the first through-hole at the first surface is smaller than a second opening of the first through-hole at the second surface. A first grounding conductor layer is provided in the first through-hole. The back surface ground electrode is provided at the second surface and is connected with the first grounding conductor layer. The upper ground electrode is provided at the first surface and is connected with the first ground conductor layer. The microstripline upper electrode is provided at the first surface.

Abstract: A multilayer printed circuit board providing large current and high power includes an inner circuit laminated structure, a first adding-layer circuit base board, and second adding-layer circuit base board. The inner circuit laminated structure includes at least one first type and second type conductive circuit layer alternately stacked. The first and second type conductive circuit layer are respectively made of first and second type metal layer, the first and second type metal layer have different etching ability. The second adding-layer circuit base board and the first adding-layer circuit base board are formed on opposite surfaces of the inner circuit laminated structure. The first and second adding-layer circuit base boards are electrically connected to the inner circuit laminated structure. The disclosure also provides a method for manufacturing such multilayer printed circuit board.

Abstract: A printed wiring board includes a resin insulating layer, a metal post formed in the resin insulating layer such that the metal post is protruding from a first surface of the resin insulating layer, a conductor layer formed on a second surface of the resin insulating layer on the opposite side with respect to the first surface of the resin insulating layer, and a via conductor formed in the resin insulating layer such that the via conductor is penetrating through the resin insulating layer and connecting the metal post and the conductor layer. The metal post has a protruding portion protruding from the first surface of the resin insulating layer and an embedded portion integrally formed with the protruding portion and embedded in the resin insulating layer.

Abstract: One or more embodiments are related to a semiconductor device, comprising: a metallization layer comprising a plurality of portions, each of the portions having a different thickness. The metallization layer may be a final metal layer.

Abstract: A method of forming a semiconductor structure includes forming an etch stop layer on a substrate, forming a metal oxide layer over the etch stop layer, and forming an interlayer dielectric (ILD) layer on the metal oxide layer. The method further includes forming a trench etch opening over the ILD layer, forming a capping layer over the trench etch opening, and forming a via etch opening over the capping layer.

Abstract: The method for producing a printed wiring board according to the present invention with use of a metal-clad laminated sheet including a metal foil laminated on each of both surfaces of an insulating resin base material, the method at least including: a step (1) of irradiating a predetermined position in a surface (A) of the metal-clad laminated sheet with a laser to provide a via hole leading to the metal foil in a surface opposite to the surface (A); and a step (2) of irradiating a predetermined position in a surface (B), located in the opposite side to the surface (A), of the metal-clad laminated sheet with a laser to provide a via hole leading to the metal foil in a surface opposite to the surface (B).

Abstract: The present disclosure relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.

Abstract: A substrate includes a first solid semiconductor region and a second semiconductor on insulator region. First and second cavities are simultaneously formed in the first and second regions, respectively, of the substrate using etching processes in two steps which form an upper portion and a lower portion of each cavity. The first and second cavities will each have a step at a level of an upper surface of the insulator of the second semiconductor on insulator region. A further oxidation of the first cavity produces a rounded or cut-off area for the upper portion.

Abstract: At least one plating pen is brought into aligned relationship with at least one hole defined in a board. The pen includes a central retractable protrusion, a first shell surrounding the protrusion and defining a first annular channel therewith, and a second shell surrounding the first shell and defining a second annular channel therewith. The protrusion is lowered to block the hole and plating material is flowed down the first channel to a surface of the board and up into the second channel, to form an initial deposit on the board surface. The protrusion is raised to unblock the hole, and plating material is flowed down the first annular channel to side walls of the hole and up into the second annular channel, to deposit the material on the side walls of the hole.

Abstract: A method for producing a wired circuit board, the method including the steps of: a first step of providing an insulating layer having an opening penetrating in the thickness direction at one side surface in the thickness direction of the metal plate, a second step of providing a first barrier layer at one side surface in the thickness direction of the metal plate exposed from the opening by plating, a third step of providing a second barrier layer continuously at one side in the thickness direction of the first barrier layer and an inner surface of the insulating layer facing the opening, a fourth step of providing a conductor layer so as to contact the second barrier layer, and a fifth step of removing the metal plate by etching.

Abstract: A wiring board includes a first wiring layer formed on one surface of a core layer, a first insulating layer formed on the one surface of the core layer so as to cover the first wiring layer, a via wiring embedded in the first insulating layer, a second wiring layer formed on a first surface of the first insulating layer, and a second insulating layer thinner than the first insulating layer formed on the first surface of the first insulating layer so as to cover the second wiring layer. The first wiring layer comprises a pad and a plane layer provided around the pad. One end surface of the via wiring is exposed from the first surface of the first insulating layer and directly bonded to the second wiring layer. The other end surface of the via wiring is directly bonded to the pad in the first insulating layer.

Abstract: A method to partially decrease a reflectivity of a region on a mirror platform includes isolating the region on a surface of the mirror platform and removing a first material from the surface of the mirror platform within the region. The reflectivity of the mirror platform is decreased within the region.

Abstract: An apparatus is provided which includes: a first stack including a lower, a middle, and an upper layer of conductive material with insulator layers therebetween, and a second stack including the middle and upper layers with one of the insulator layers therebetween. In an example, a first of the insulator layers has a lower breakdown voltage than a second of the insulator layers. The apparatus further includes a first via over the first stack, wherein the first via is in contact with a pair of the lower, middle and upper layers that have the first of the insulator layers therebetween. The apparatus further includes a second via over the second stack, wherein the second via extends through the upper layer and is in contact with the middle layer. In an example, the second via is isolated from a sidewall of the upper layer by a spacer.

Abstract: A method for producing a laminate that includes at least the following: providing a first intermediate laminate comprising a carrier substrate including a support therein and a peelable metal layer formed on at least one surface of the carrier substrate; forming, in a section not serving as a product of the first intermediate laminate, a first hole reaching at least the support in the carrier substrate from a surface of the first intermediate laminate, to prepare a second intermediate laminate with the first hole; stacking and disposing on the surface where the first hole is formed of the second intermediate laminate, an insulating material and a metal foil in this order when viewed from the surface; and pressurizing the second intermediate laminate, the insulating material and the metal foil in the stacking direction thereof with heating, to prepare a third intermediate laminate where the first hole is filled with the insulating material; and performing treatment with a chemical agent on the third intermedia

Abstract: A method of forming elevationally-elongated conductive structures of integrated circuitry comprises providing a substrate comprising a plurality of spaced elevationally-extending conductive vias individually having an upper horizontal perimeter. The conductive vias individually have an upper horizontal perimeter. Masking material is formed directly above the conductive vias. An opening is formed in the masking material directly above individual of the upper horizontal perimeters of individual of the conductive vias. Individual of the masking-material openings comprise a lower horizontal perimeter that overlaps the upper horizontal perimeter of the conductive via directly there-below. Individual of the masking-material openings comprise a lower horizontal perimeter that overlaps the upper horizontal perimeter of the conductive via directly there-below.

Abstract: A method that includes electroplating both sides of a core and the through hole of a core with a conductive material to cover both sides of the core with the conductive material and to form a conductive bridge in the through hole, wherein the core has a thickness greater than 200 microns; etching the conductive material that covers both sides of the core to reduce the thickness of the conductive material to about 1 micron; applying a film resist to the core; exposing and developing the resist film to form patterns on the conductive material on both sides of the core; and electroplating additional conductive material on the (i) conductive material on both sides of the core (ii) conductive material within the through hole; and (iii) conductive bridge to fill the through hole with conductive material without any voids and to form conductive patterns on both sides of the core.

Abstract: The present disclosure is directed to a method of forming a layered structure including a nanostructure layer having nanostructures. The method includes: forming a coating layer on the surface of the nanostructure layer, reflowing the coating layer, depositing one or more conductive plugs into the coating layer, and hardening the coating layer. The one or more conductive plugs each has a first portion configured to be placed in electrical communication with the nanostructure layer and a second portion not covered by the coating layer.

Abstract: Disclosed are pre-wetting apparatus designs and methods. These apparatus designs and methods are used to pre-wet a wafer prior to plating a metal on the surface of the wafer. Disclosed compositions of the pre-wetting fluid prevent corrosion of a seed layer on the wafer and also improve the filling rates of features on the wafer.

Abstract: Described is an improved approach to implement routing for electrical designs. A structural routing solution is provided, where an automatic routing mechanism is implemented to generate a complete routing tree. The approach captures users' design intent about the topology, and the routing system adhere to that topology intent throughout the layout process.

Abstract: The present invention provides a method for manufacturing a flexible array substrate. The method includes, first, successively forming an adhesive layer, a passivation layer, a back-side drive circuit, a planarization layer, a flexible backing plate, and a front-side drive circuit and a display circuit, in a stacked arrangement, on a rigid support plate and then peeling off the rigid support plate and the adhesive layer to form a flexible array substrate having a double-sided circuit structure. The entire process requires no steps of peeling, reversing, and then re-attaching of the flexible backing plate so that it is possible to avoid the issues of poor flatness and low yield resulting from improper or wrongful re-attachment of the flexible backing plate and thus, fabrication difficulty of a flexible array substrate having a double-sided circuit structure may be lowered down to thereby improve fabrication yield of the flexible array substrate.

Abstract: A method of designing a feature guiding template for guiding self-assembly of block copolymer to form at least two features in a design layout for lithography, the feature guiding template including at least two portions joined by a bottleneck, the method including determining a characteristic of the feature guiding template based on at least a function of geometry of the feature guiding template including a value of a first width of at least one of the portions, a value of a second width of the bottleneck, or a value based on both the first width and the second width.

Abstract: Various techniques are described herein for efficiently transmitting and receiving wireless power and/or data signals. In one example, a transmitter includes multiple antennas, a dielectric material in proximity to the multiple antennas, and multiple scattering elements embedded in the dielectric material. One or more of the multiple scattering elements are configured to be excited by one or more signals emitted by the multiple antennas.

Abstract: A metal-insulator-metal (MIM) capacitor includes a semiconductor substrate and a capacitor device. The capacitor device includes a first conductor upright on the semiconductor substrate, a second conductor upright on the semiconductor substrate, and an insulator disposed used for insulating the first conductor from the second conductor. In a method for fabricating the capacitor device, a mask including a test line pattern and a capacitor pattern with a first trench pattern and a second trench pattern is used to form a test line and the first conductor and the second conductor of the capacitor device, thereby decreasing the cost of for fabricating the MIM capacitor.

Abstract: A semiconductor device including a first material layer adjacent to a second material layer, a first via passing through the first material layer and extending into the second material layer, and a second via extending into the first material layer, where along a common cross section parallel to an interface between the two material layers, the first via has a cross section larger than that of the second via.

Abstract: An electronic device may have a housing formed from a rigid material such as metal or fiber-composite material. A display such as an organic light-emitting diode display may be attached to a planar wall portion of the housing using a layer of adhesive. A display cover layer may be attached to the organic light-emitting diode with a layer of adhesive. The adhesive layers may be rigid to enhance device stiffness. The housing may have curved sidewall portions that extend outwardly from the planar wall portion to enhance stiffness. The organic light-emitting diode display may have an array of pixels formed from thin-film transistor circuitry. The thin-film transistor circuitry may be formed on a substrate such as a glass substrate that is attached to the planar wall portion. The organic light-emitting diode display may have a circular polarizer that is attached to the thin-film transistor circuitry.

Abstract: Embodiments of a system and methods for localized high density substrate routing are generally described herein. In one or more embodiments an apparatus includes a medium, first and second circuitry elements, an interconnect element, and a dielectric layer. The medium can include low density routing therein. The interconnect element can be embedded in the medium, and can include a plurality of electrically conductive members therein, the electrically conductive member can be electrically coupled to the first circuitry element and the second circuitry element. The interconnect element can include high density routing therein. The dielectric layer can be over the interconnect die, the dielectric layer including the first and second circuitry elements passing therethrough.

Abstract: A multilayer printed circuit board is provided having a first dielectric layer and a first plating resist selectively positioned in the first dielectric layer. A second plating resist may be selectively positioned in the first dielectric layer or a second dielectric layer, the second plating resist separate from the first plating resist. A through hole extends through the first dielectric layer, the first plating resist, and the second plating resist. An interior surface of the through hole is plated with a conductive material except along a length between the first plating resist and the second plating resist. This forms a partitioned plated through hole having a first via segment electrically isolated from a second via segment.

Abstract: A device includes a substrate, and a plurality of dielectric layers over the substrate. A plurality of metallization layers is formed in the plurality of dielectric layers, wherein at least one of the plurality of metallization layers comprises a metal pad. A through-substrate via (TSV) extends from the top level of the plurality of the dielectric layers to a bottom surface of the substrate. A deep conductive via extends from the top level of the plurality of dielectric layers to land on the metal pad. A metal line is formed over the top level of the plurality of dielectric layers and interconnecting the TSV and the deep conductive via.

Abstract: Disclosed are pre-wetting apparatus designs and methods. In some embodiments, a pre-wetting apparatus includes a degasser, a process chamber, and a controller. The process chamber includes a wafer holder configured to hold a wafer substrate, a vacuum port configured to allow formation of a subatmospheric pressure in the process chamber, and a fluid inlet coupled to the degasser and configured to deliver a degassed pre-wetting fluid onto the wafer substrate at a velocity of at least about 7 meters per second whereby particles on the wafer substrate are dislodged and at a flow rate whereby dislodged particles are removed from the wafer substrate. The controller includes program instructions for forming a wetting layer on the wafer substrate in the process chamber by contacting the wafer substrate with the degassed pre-wetting fluid admitted through the fluid inlet at a flow rate of at least about 0.4 liters per minute.

Abstract: A microelectronic assembly including first and second laminated microelectronic elements is provided. A patterned bonding layer is disposed on a face of each of the first and second laminated microelectronic elements. The patterned bonding layers are mechanically and electrically bonded to form the microelectronic assembly.

Abstract: The electronic apparatus includes a first circuit board on which a circuit mounted, a second circuit board arranged close to the circuit on the first circuit board, and a conductive terminal, which is in contact with a ground pattern on the first circuit board, and is arranged at a location between the circuit and the second circuit board so as to extend over the circuit.

Abstract: A method for constructing an advance conductor structure is described. A pattern is provided in a dielectric layer in which a set of features are patterned for a set of metal conductor structures. An adhesion promoting layer is created disposed over the patterned dielectric. A metal layer is deposited to fill a first portion of the set of features disposed the adhesion promoting layer. A ruthenium layer is deposited disposed over the metal layer. Using a physical vapor deposition process, a cobalt layer is deposited disposed over the ruthenium layer. A thermal anneal reflows the cobalt layer to fill a second portion of the set of features.

Abstract: An electronic device including: an electronic circuit accommodated in a circuit housing having a first thermal expansion coefficient, and a molded body which surrounds the circuit housing, the body having a second thermal expansion coefficient that differs from the first thermal expansion coefficient. The molded body is fixed to the circuit housing at least at two different mutually spaced fixing points on the circuit housing.

Abstract: A method for manufacturing a gap device includes forming a template structure on a substrate, depositing an active material layer on the substrate and on the template structure, wherein the active material layer covers at least top and side surfaces of the template structure, planarizing the active material layer, and selectively removing the template structure with respect to the active material layer and the substrate.

Abstract: A computer-implemented structure for optimizing a route for power supply and heat dissipation in a multilayer chip. The method includes: setting a heat conductive thermal value for the multilayer chip by way of density, preparing a substrate that contains silicon where a wiring layer is formed facing the upper surface side of the multilayer chip, setting the power from the wiring layer of the substrate that uses silicon, manipulating the value of the power supply, and manipulating the heat conductive thermal value based on density. Both apparatus's include an organic substrate, a multilayer chip, a substrate containing silicon, a wiring layer, and a heat dissipater, wherein the components are configured to perform the steps of the above method. The method of configuring an apparatus ensures that all the multilayer chips are stored in the concave part of the organic substrate.

Abstract: Methods, systems and apparatuses are disclosed for making and post-processing a 3-D printed object for laminate-forming tooling, and components made using post-processed 3-D printed laminate-forming tooling.