| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive insulating paste, having a low dielectric constant and high insulation, making it possible to form an insulating layer having fine through holes. <P>SOLUTION: The photosensitive insulating paste comprises at least a silica powder, a glass powder and a photosensitive organic component, wherein the glass powder contains a low melting glass, having softening point of 350-550°C and a high melting glass having softening point of 600-900°C, wherein a relative dielectric constant of the high melting glass is ≤8. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
