Abstract:
A metal conductor layer is provided on at least one surface of a heat resistant base. The heat resistant base is peelable from the metal conductor layer. The heat resistant base is preferably a metal foil or a non-thermoplastic polyimide resin film. The metal conductor layer preferably includes a vapor deposition metal layer and/or a plating metal layer. The metal conductor layer preferably includes a metal layer (I) formed in an interface with the heat resistant base by vapor deposition, and at least one metal layer (II) formed on the metal layer (I) by vapor deposition or electroplating. At least one insulative film layer of a non-thermoplastic polyimide resin may be provided on the metal conductor layer.
Abstract:
Transparent conductive materials, articles and films are described herein a) that are easily and efficiently produced, b) can be produced prior to application or in situ, c) are easily applied to surfaces and substrates or formed into articles, d) can be produced and used with materials and methods that are generally accepted by the flat panel display (FPD) industry, along with other industries that produce and utilize microelectronics, e) can be tailored to be photoimageable and patternable using accepted photolithography techniques, f) have superior optical properties and have superior film forming properties, including better adhesion to other adjacent layers, the ability to be laid down in very or ultra thin layers and the ability to remain transparent when laid down as thicker layers. Methods of producing and using these transparent conductive materials are also disclosed.
Abstract:
A device according to various aspects of the present invention generally includes a surface mount device having a top side, a bottom side, a plurality of sidewalls, and a circuit comprising one or more layers. The device includes a first conductive surface covering a portion of one of the sidewalls for providing an input to the circuit, a second conductive surface covering a portion of one of the sidewalls for providing an output from the circuit, and a third conductive surface covering a portion of one of the sidewalls for providing an electrical ground to the circuit. When the surface mount device is mounted to a provided mounting surface, at least one layer of the circuit is orthogonal to the provided mounting surface.
Abstract:
A printed wiring board includes a glass substrate provided with through-holes, conductive patterns provided on both surfaces of said glass substrate in such a manner as to be made conductive to each other via said through-holes, and a sealing member composed of a silver paste containing an epoxy resin as a binder provided to fill said through-holes. This printed wiring board is advantageous in that circuit parts can be connected to each other without use of any planar special region and moisture does not reach the circuit parts through the printed wiring board. A display apparatus capable of stably displaying pictures for a long-period of time is provided by using the printed wiring board.
Abstract:
A method for producing a semiconductor device includes bonding a transfer layer disposed on a first substrate to a second substrate and detaching the transfer layer from the first substrate. In bonding the transfer layer disposed on the first substrate to the second substrate, the method further includes placing a seal having a frame shape on a surface of the first substrate on which the transfer layer is disposed or a surface of the second substrate facing the first substrate, placing an adhesive in a region inside the seal, and superposing the surface of the first substrate on which the transfer layer is disposed on the second substrate with the seal and the adhesive. The seal and the adhesive are incompatible with each other. The seal and the adhesive are not cured in the period from placing the seal to superposing the surface of the first substrate on which the transfer layer is disposed on the second substrate.
Abstract:
The interposer comprises a base 8 formed of a plurality of resin layers 68, 20, 32, 48; thin-film capacitors 18a, 18b buried between a first resin layer 68 of said plurality of resin layers and a second resin layer 20 of said plurality of resin layers, which include first capacitor electrodes 12a, 12b, second capacitor electrodes 16 opposed to the first capacitor electrode 12a, 12b and the second capacitor electrode 16, and a capacitor dielectric film 14 of a relative dielectric constant of 200 or above formed between the first capacitor electrode 12a, 12b and the second capacitor electrode 16; a first through-electrode 77a formed through the base 8 and electrically connected to the first capacitor electrode 12a, 12b; and a second through-electrode 77b formed through the base 8 and electrically connected to the second capacitor electrode 16.
Abstract:
An electromagnetic noise suppressing thin film has a structure including an inorganic insulating matrix made of oxie, nitride, fluoride, or a mixture thereof and columnar-structured particles made of a pure metal of Fe, Co, or Ni or an alloy containing at least 20 weight % of Fe, Co, or Ni and buried in an inorganic insulating matrix.
Abstract:
A wired circuit board has a metal supporting board, a metal foil formed on the metal supporting board to have a thickness of less than 2.0 μm, a first insulating layer formed on the metal supporting board to cover the metal foil, and a conductive pattern formed on the first insulating layer.
Abstract:
Provided is a method for manufacturing a circuit board including an electrode wiring formed above a surface portion of a substrate, and a plurality of electrothermal converting elements which have a heating resistor film for generating thermal energy formed above the electrode wiring. The method includes: forming an electrode wiring layer for forming the electrode wiring, forming the heating resistor film; and collectively etching the electrode wiring layer and the heating resistor film to thereby form the electrode wiring. With the method according to the present invention, the circuit board can be manufactured with a higher density, higher endurance, and lower power consumption recording head to provide high resolution images.
Abstract:
A method of forming a metal pattern comprising forming a metal film having a lower layer made of a metal and an upper layer made of a metal different from the metal of the lower layer, forming a resist film having a predetermined pattern on the upper layer, and patterning the metal film by etching the metal film using the resist film as a mask. Here, patterning the metal film comprises etching the upper layer, immersing the resist film and the upper layer in a pretreatment liquid containing a nonionic surfactant after the first etching process, and etching the lower layer after the immersing process.