发明名称 |
Light emitting device |
摘要 |
An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated. |
申请公布号 |
US2005145861(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20040016971 |
申请日期 |
2004.12.21 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
KAWAKAMI TAKAHIRO;TSUCHIYA KAORU;NISHI TAKESHI |
分类号 |
H01L27/32;H01L33/00;H01L51/52;H05B33/02;H05B33/08;H05B33/12;H05B33/22;(IPC1-7):H01L33/00 |
主分类号 |
H01L27/32 |
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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