发明名称 METHOD FOR MANUFACTURING GAIN EQUALIZING FILTER
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing gain equalizing filters by which highly accurate working can be attained, the production yield can be improved and manufacturing man-hours can be shortened. SOLUTION: The gain equalizing filter manufacturing method has processes for forming a filter film 2 on one surface of a glass substrate 1 which is a rotated film formation substrate and dividing the glass substrate 1 on which the filter film 2 has been formed into slips 15 which are bases of chips 15a. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005091831(A) 申请公布日期 2005.04.07
申请号 JP20030325817 申请日期 2003.09.18
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SHIBUYA KIYOSHI;HIRATA SHINJI;FUJIWARA KAZUO;IRIE TOMOFUMI
分类号 G02B5/28;(IPC1-7):G02B5/28 主分类号 G02B5/28
代理机构 代理人
主权项
地址