发明名称 Photosensitive molecular compound and photoresist composition including the same
摘要 Disclosed are a photosensitive compound containing oxime group which is directly decomposed by exposure to light, which is a molecular resist whose size is smaller than conventional polymer for photoresist, and a photoresist composition including the same. The photosensitive molecular compound has a structure represented by a following formula. In Formula, R1 is hydrogen atom or methyl group (CH3); Ra and Rb each is independently alkyl group of 1-6 carbon atoms, alkylcarbonyl group of 2-7 carbon atoms, aryl group of 6-10 carbon atoms or arylcarbonyl group of 7-11 carbon atoms, and Ra and Rb form one group as an united body, alkyl or cycloalkyl group of 1-20 carbon atoms or arylalkyl group of 7-20 carbon atoms which are doubly bonded to nitrogen atom.
申请公布号 US8124311(B2) 申请公布日期 2012.02.28
申请号 US20090361833 申请日期 2009.01.29
申请人 LEE JUNG-YOUL;KIM JEONG-SIK;JANG EU-JEAN;LEE JAE-WOO;KIM JAE-HYUN;DONGJIN SEMICHEM CO., LTD. 发明人 LEE JUNG-YOUL;KIM JEONG-SIK;JANG EU-JEAN;LEE JAE-WOO;KIM JAE-HYUN
分类号 G03F7/039;G03F7/20;G03F7/30;G03F7/38 主分类号 G03F7/039
代理机构 代理人
主权项
地址