| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical function component for achieving a reduction in size and an increase in picture quality of a camera with an imaging device. SOLUTION: In this window material for a solid-state imaging element package, at least one translucent face has an uneven shape, and an amount of releasedα-rays is equal to or less than 0.005 c/cm<SP>2</SP>hr. COPYRIGHT: (C)2011,JPO&INPIT |
