Methods and apparatus for manufacturing aqueous solutions and photoresist patterns for electronic devices
TW202635870APending Publication Date: 2026-09-01MERCK PATENT GMBH
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Patent Information
- Application Number
- TW115119258
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2020-04-06
- Filing Date
- 2021-04-01
- Publication Date
- 2026-09-01
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Figure TWG2TA001075410_001 
Figure TWG2TA001075410_002
Abstract
[Problem] To provide an aqueous solution for manufacturing electronic devices that can prevent pattern collapse or suppress unevenness in the width of photoresist patterns. [Solution] An aqueous solution for manufacturing electronic devices comprises an alkyl carboxylic acid compound (A) and a solvent (B), wherein the alkyl carboxylic acid compound (A) is represented by formula (a): A1-COOH Formula (a) (where A1 is a C4-12 alkyl group) and the solvent (B) comprises water.
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