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发明名称
LIGHT-EMITTING DEVICE
摘要
A light-emitting element includes a protective layer in contact with an upper electrode and a circular polarizer in contact with the protective layer.
申请公布号
US2007145889(A1)
申请公布日期
2007.06.28
申请号
US20060613448
申请日期
2006.12.20
申请人
CANON KABUSHIKI KAISHA
发明人
TAMURA TOMOYUKI;KATAOKA ICHIRO
分类号
H01J1/62;H01J63/04
主分类号
H01J1/62
代理机构
代理人
主权项
地址
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