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发明名称
Light modulation device and image recognition method
摘要
申请公布号
EP0519418(B1)
申请公布日期
1998.03.18
申请号
EP19920110213
申请日期
1992.06.17
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
KURATOMI,YASUNORI;AKIYAMA, KOJI;TAKIMOTO, AKIO;MIYAUCHI, MICHIHIRO;NOMURA, KOJI;OGAWA, HISAHITO
分类号
G02F1/1343;G02F1/135;G02F1/141;G06K9/46;G06K9/58;G06K9/74;G06N3/067;(IPC1-7):G02F1/135;G06E3/00
主分类号
G02F1/1343
代理机构
代理人
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