17-09-2018 дата публикации
Номер: KR1020180102247A
Принадлежит:
The present invention relates to a heat-resistant buffer sheet with long life, which is used in a process of applying an anisotropic conductive film of an LCD module process. The heat-resistant buffer sheet comprises: a first layer (110) made of a silicon material and having high heat resistance, high durability, and chargeability; a second layer (120) stacked on a lower surface of the first layer (110), made of a silicon material, and having high heat resistance, high durability, and high buffer properties; and a third layer (130) stacked on a lower surface of the second layer (120), made of a silicon material, and having no release property and tack. The buffer sheet according to the present invention can have high durability, heat resistance, and chargeability by applying a liquid polyimide and an antistatic function to a tool contact layer, and can have higher release property by dispersing silica and fluorine silicon and applying the same to an ACF contact layer. Also, the buffer sheet ...
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