Production method of etched circuit baseplate and that kind of etched circuit baseplate, and stratified composite material for that kind of etched circuit baseplate

摘要

Topic Satisfactory mechanical and thermal properties are designated as feature, very satisfactory induced electricity quality possesses, therefore the etched circuit baseplate which conforms to the Si semiconductor chip which quite it can use to high frequency, in regard to the thermal expansion of the mataso, usually is used optimumly is offered.SolutionsThe etched circuit baseplate the etched circuit baseplate for the electronic circuit of the frequency where the inside of the especially gigahertz range quite is high (10) being, being arranged with respect to insulating layer, one which is connected to particular insulating layer level conductor layer (11,15) including at least it becomes, the aforementioned insulating layer is thin-shaped glass layer (13). Selective figure Figure 2