发明名称 |
FERROELECTRIC SUBSTANCE PARTICLE WITH PHOTOSENSITIVITY, FERROELECTRIC SUBSTANCE THIN FILM MANUFACTURED BY USING THE SAME, AND ITS MANUFACTURE |
摘要 |
<p>PROBLEM TO BE SOLVED: To improve the dispersion of ferroelectric substance particles so as to realize high sensitivity and high resolution by providing a photoreactive group a part of the surface of the ferroelectric substance particles. SOLUTION: A photoreactive group selected from a (meta)acryloyl group and a vinyl group is introduced partly onto the surface of ferroelectric substance particles made mainly of titanate zircon acid lead. Namely, since a functional group such as hydroxyl group exists on the surface of the ferroelectric substance particles, the functional group is allowed to react with a compound having a photoreactive group so that the photoreactive group is introduced onto the surface of the ferroelectric substance particles. Thus, a photosensitive composition containing ferroelectric substance particles and photosensitive agent is applied to a base material to form a photosensitive layer, and the photosensitive layer is exposed and developed to form a specified pattern, and then it is heated and baked so as to manufacture a ferroelectric substance thin film.</p> |
申请公布号 |
JP2000208824(A) |
申请公布日期 |
2000.07.28 |
申请号 |
JP19990006052 |
申请日期 |
1999.01.13 |
申请人 |
KANSAI RESEARCH INSTITUTE |
发明人 |
HANABATAKE MAKOTO;YASUDA NORIMOTO |
分类号 |
H01L41/08;G03F7/004;H01L41/193;H01L41/45 |
主分类号 |
H01L41/08 |
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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