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Mask data verification device, mask data creation device, mask data verification method, mask data creation method, and auxiliary pattern mask creation method

Assignee: Panasonic Holdings Corp
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Filing: 1994-09-07
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Granted: —
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Expires: 2014-09-07
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 設計データから所望の領域を選択してリソグ ラフィ行程で所望の寸法値が得られない箇所を検証抽出 し、さらにその箇所を修正することを目的とする。 【構成】 設計データから所望の領域を選択してデータ を取り込む機能aと、選択した領域の光強度を計算する 機能bと、レジストの現像溶解速度を計算する機能c と、前記光強度とレジスト溶解速度によりレジスト形状 を計算する機能dと、前記光強度とレジスト形状により 所望の寸法値が得られない箇所を検証抽出する。 (57) [Summary] [Purpose] The purpose is to select a desired region from design data, verify and extract a portion where a desired dimension value is not obtained in the lithography process, and further correct the portion. [Structure] A function a for selecting a desired region from design data to take in the data, a function b for calculating the light intensity of the selected region, and a function c for calculating the resist development dissolution rate. Then, a function d for calculating a resist shape based on the light intensity and the resist dissolution rate, and a portion where a desired dimensional value cannot be obtained due to the light intensity and the resist shape are verified and extracted.

Inventors

  • 👤 Koji Matsuoka
  • 👤 晃次 松岡
  • 👤 Akio Mitsusaka
  • 👤 章夫 三坂
  • 👤 Masaru Sasako
  • 👤 勝 笹子

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 16:01
CPC Classifications
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