摘要:
A multilayer wiring board with a high degree of heat resistance, which is capable of low temperature fusion without the occurrence of resin flow, enables high precision, finely detailed conductive wiring. can be ideally applied to low volume high mix manufacturing configurations, and also has little impact on the environment is provided, together with a semiconductor device mounting board using such a multilayer wiring board, and a method of manufacturing such a multilayer wiring board. In the multilayer wiring board, grooves for forming a wiring circuit and via holes are formed in an insulating substrate formed from a thermoplastic resin composition comprising a polyarylketone resin with a crystalline melting peak temperature of at least 260° C. and an amorphous polyetherimide resin as the primary constituents, a metallic foil is embedded within the grooves so that the surface of the foil protrudes to the surface of the insulating substrate, and a conductive material formed by curing a conductive paste is used for filling the via holes.
摘要:
The present invention provides a semiconductor device integrated multilayer wiring board with a high degree of heat resistance, which is capable of low temperature fusion without the occurrence of resin flow, enables high precision, finely detailed conductive wiring, thereby enabling the production of high density, ultra small three dimensional mounting modules and the like, can also be ideally applied to low volume high mix manufacturing configurations, and has little impact on the environment, and also provides a method of manufacturing such a semiconductor device integrated multilayer wiring board. In the semiconductor device integrated multilayer wiring board, a wiring substrate is formed by embedding conductive wiring within an insulating substrate, formed from a thermoplastic resin composition comprising a polyarylketone resin with a crystalline melting peak temperature of at least 260° C. and an amorphous polyetherimide resin as primary constituents, so that the surface of the wiring protrudes to the surface of the resin, and a plurality of these wiring substrates are laminated together, IC chips are mounted onto some of the wiring substrates, the insulating substrates of the wiring substrates are bonded together by thermal fusion, and the conductive wiring of each of the wiring substrates, and the wiring electrically connecting the wiring substrates together, is formed from a conductive material produced by curing a conductive paste.
摘要:
A multilayer wiring board with a high degree of heat resistance, which is capable of low temperature fusion without the occurrence of resin flow, enables high precision, finely detailed conductive wiring, can be ideally applied to low volume high mix manufacturing configurations, and also has little impact on the environment is provided, together with a semiconductor device mounting board using such a multilayer wiring board, and a method of manufacturing such a multilayer wiring board. In the multilayer wiring board, grooves for forming a wiring circuit and via holes are formed in an insulating substrate formed from a thermoplastic resin composition comprising a polyarylketone resin with a crystalline melting peak temperature of at least 260° C. and an amorphous polyetherimide resin as the primary constituents, a metallic foil is embedded within the grooves so that the surface of the foil protrudes to the surface of the insulating substrate, and a conductive material formed by curing a conductive paste is used for filling the via holes.
摘要:
In a photographic processing system for processing a photographic film for each order without splicing it to other photographic film, a destination of each of plural photographic films having a different destination from each other is determined based on photographic film destination determining information recorded on a photographic film to be processed.
摘要:
A method for manufacturing edge emission type EL device arrays is disclosed. The method initially involves depositing a first and a second lower electrode layer of different properties. The second lower electrode layer is patterned into a common electrode arrangement conductive to a plurality of edge emission type EL devices. On top of the first and second lower electrode layers, an EL device layer and an upper electrode layer are deposited. The first lower electrode layer is patterned together with the EL device layer and upper electrode layer into a plurality of edge emission type EL devices. The parts ranging from the top edge of the light-emitting edges for the EL devices to the inside of the substrate are etched. This provides a highly smooth light-emitting edge for each EL device.