Title:
WATER-SOLUBLE NEGATIVE ELECTRON BEAM PHOTORESIST AND IMAGING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/196320
Kind Code:
A1
Abstract:
Disclosed is a water-soluble negative electron beam photoresist, comprising: a. a water-soluble polymer capable of self-crosslinking under an electron beam, a side chain thereof having a hydroxy group; and b. a solvent, namely water. Also disclosed is an imaging method of the water-soluble negative electron beam photoresist. The photoresist employs water as a solvent and a developing solution, and thus causes no environmental pollution, does no harm to health, and has good prospect of application.
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Inventors:
WENG YUYAN (CN)
CHEN GAOJIAN (CN)
LI ZHIYUN (CN)
CHEN GAOJIAN (CN)
LI ZHIYUN (CN)
Application Number:
PCT/CN2017/109465
Publication Date:
November 01, 2018
Filing Date:
November 06, 2017
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
G03F7/038; G03F7/00; G03F7/004
Foreign References:
CN102713755A | 2012-10-03 | |||
CN1232283A | 1999-10-20 | |||
CN106959584A | 2017-07-18 | |||
CN107065436A | 2017-08-18 | |||
CN102050908A | 2011-05-11 | |||
CN1264061A | 2000-08-23 |
Attorney, Agent or Firm:
SUZHOU FLY PATENT AGENCY (GENERAL PARTERNERSHIP) (CN)
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