发明名称 |
Light emitting device and method of manufacturing the same. |
摘要 |
A light emitting device comprises a luminous region comprising a luminous porous material comprising a crystalline semiconductor and a non-porous region adjacent to the luminous region, wherein a conductive type between both the regions is different at an interface between the luminous region and the non-porous region and the crystal structure between both the regions is continuous. <IMAGE> |
申请公布号 |
EP0618624(A3) |
申请公布日期 |
1995.05.31 |
申请号 |
EP19940104882 |
申请日期 |
1994.03.28 |
申请人 |
CANON KK |
发明人 |
KUMOMI HIDEYA C O CANON KABUSH;YONEHARA TAKAO C O CANON KABUS |
分类号 |
H01L21/20;H01L21/76;H01L33/34;H01L33/40;H01L33/42;H05B33/10;H05B33/12;H05B33/22 |
主分类号 |
H01L21/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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