Patent search ap:("IBM") AND inv:"MICHEL ALWIN E" Page 1

1.

发明授权
High speed electro-optical semiconductor display apparatus 失效
Title translation: 高速电光半导体显示装置

公开(公告)号：US3308452A

公开(公告)日：1967-03-07

申请号：US24682662

申请日：1962-12-24

Applicant: IBM

Inventor： MICHEL ALWIN E , WALKER EDWARD J

IPC: G09G3/00 , G09G3/04 , G09G3/14 , H01L27/00 , H01L33/00

CPC classification number: H01L27/00 , G09G3/001 , G09G3/045 , G09G3/14 , H01L33/00

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