EMBOSSING SPACER OF FLEXIBLE SUBSTRATE

摘要

PURPOSE: An embossing spacer of a flexible substrate is provided to prevent an adhering phenomenon between a flexible substrate and an embossing spacer by applying a release agent on the embossing spacer. CONSTITUTION: An adhesive polymer(140) is applied on a flexible substrate(120) on which a semiconductor chip(110) is mounted. The flexible substrate(120) is wound on a reel. An embossing spacer(170) is formed on an upper portion of the flexible substrate(120). A unevenness portion(160) is formed on the embossing spacer(170). The embossing spacer(170) is wound on the reel(150). A release agent(180) is applied on the embossing spacer(170).