| 摘要 |
<p>An insulating film containing (A) a binder polymer, wherein the insulating film contains at least (B) spherical organic beads and (C) microparticles containing at least one element selected from the group consisting of phosphorous, aluminum, and magnesium, and the (B) spherical organic beads and (C) microparticles containing at least one element selected from the group consisting of phosphorous, aluminum, and magnesium are dispersed in the insulating film in a predetermined state.</p> |
