Organic bottom antireflective polymer compositions

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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C528S036000

Reexamination Certificate

active

07470500

ABSTRACT:
The present invention relates to bottom antireflective coating compositions, polymers useful in making such compositions, and their use in image processing by forming a thin layer between a reflective substrate and a photoresist coating.

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