关键词: 电子材料, 技术成熟度等级, 关键技术元素, 微波复合介质板

Abstract: Technology readiness assessment was taken for domestic electronic materials which would substitute for imported products. Because of the unique characteristic of material, the relation between Technology Readiness Level(TRL) of electronic material and TRL of electronic equipment was studied. TRL of microwave laminates for import substitution was redefined based on weighted average of Critical Technology Elements (CTEs).

Key words: electronic materials, technology readiness level(TRL), critical technology elements(CTEs), microwave laminates