发明授权
US5686191A Thin film wiring board 失效
薄膜接线板

Thin film wiring board
摘要:
A thermosetting resin composition comprising (A) a thermosetting polyimide and (B) a bismaleimide and showing a modulus of elasticity of 10.sup.7 to 10.sup.2 dyne/cm.sup.2 during heat curing thereof is suitable for forming an adhesive film used in a thin film wiring board having excellent heat resistance and high reliability.
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