公开(公告)号：EP0413451B1

公开(公告)日：2002-01-30

申请号：EP90308151.1

申请日：1990-07-25

Applicant: STMicroelectronics Limited

Inventor： Wakefield, Elwyn Paul Michael ,  Walker, Christopher Paul Hulme

IPC: H01L23/498 ,  H01L23/057

CPC classification number: H01L22/32 ,  H01L22/20 ,  H01L23/057 ,  H01L23/498 ,  H01L24/48 ,  H01L24/49 ,  H01L25/0655 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49171 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/19041 ,  H01L2924/30107 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599

公开(公告)号：EP0430458B1

公开(公告)日：1999-03-03

申请号：EP90312152.3

申请日：1990-11-06

Applicant: STMicroelectronics Limited

Inventor： Wakefield, Elwyn Paul Michael ,  Walker, Christopher Paul Hulme

IPC: H01L23/50 ,  H01L25/10

CPC classification number: H01L23/50 ,  H01L25/105 ,  H01L2225/1029 ,  H01L2924/0002 ,  H01L2924/00