发明名称 |
POSITIVE TYPED PHOTOSENSITIVE COMPOSITION |
摘要 |
PURPOSE: A positive typed photosensitive composition is provided to prevent the damage of a semiconductor caused by a low temperature by performing a crosslinking reaction at a low temperature. CONSTITUTION: A positive typed photosensitive composition comprises polyamide derivatives represented by chemical formula (1). In chemical formula (1), R^1, R^2, R^4 and R^5 are independently divalent - hexavalent aryl group with at least two carbon numbers; R^3 is hydrogen atom or alkenyl group of carbon number 1-10; k is an integer of 10-1000; l is an integer of 1-1000; n and m are respectively an integer of 0-2; and X is hydrogen atom or aryl group of carbon number 2-30.
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申请公布号 |
KR20110023355(A) |
申请公布日期 |
2011.03.08 |
申请号 |
KR20090081182 |
申请日期 |
2009.08.31 |
申请人 |
KOREA KUMHO PETROCHEMICAL CO., LTD. |
发明人 |
PARK, JOO HYEON;CHO, JUNG HWAN;LEE, JIN HAN;SON, KYUNG CHUL |
分类号 |
G03F7/039 |
主分类号 |
G03F7/039 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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