| 发明名称 |
ETCHING LIQUID COMPOSITION |
| 摘要 |
PURPOSE: An etching liquid for transparent electrode films of LCDs and other display elements is provided. CONSTITUTION: The etching liquid composition comprises an etching liquid for transparent conducting films and one or more compounds selected from the group consisting of polysulfonic acid compounds and polyoxyethylene-polyoxypropylene block copolymers.
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| 申请公布号 |
KR20020020654(A) |
申请公布日期 |
2002.03.15 |
| 申请号 |
KR20010055280 |
申请日期 |
2001.09.08 |
| 申请人 |
KANTO KAGAKU KABUSIKI KAISH |
发明人 |
ISHIKAWA NORIO;MORI KIYOTO |
| 分类号 |
C23F1/14;C09K13/00;H01L21/3213;H01L31/18;(IPC1-7):C23F1/14 |
主分类号 |
C23F1/14 |
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