| 摘要 |
A polyester film containing a polyester support having a terminal carboxylic acid value of from 3 to 20 eq/ton and IV of from 0.65 to 0.9 dL/g, and a conductive layer having a surface specific resistance of from 106 to 1014&OHgr; per square with an in-plane distribution of from 0.1 to 20% exhibits an improvement in withstand voltage. |
