发明名称 |
Light-emitting device and lighting device |
摘要 |
Provided is a light-emitting device having a structure in which a high refractive index component is provided between a solid light-emitting element and air, has an uneven structure on a surface in contact with air, and can be reused. The light-emitting device includes a substrate having a refractive index of 1.6 or higher and a light-transmitting property, a solid light-emitting element including a light-emitting region having a refractive index of 1.6 or higher on one surface of the substrate, and a component having a refractive index of 1.6 or higher and a light-transmitting property on the other surface of the substrate, wherein the component includes an uneven structure on a surface in contact with air and is connected to the substrate via a liquid having a refractive index of 1.6 or higher and a light-transmitting property. |
申请公布号 |
EP2432039(B1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20110181085 |
申请日期 |
2011.09.13 |
申请人 |
Semiconductor Energy Laboratory Co, Ltd. |
发明人 |
Ikeda, Hisao;Uchida, Yutaka;Seo, Satoshi |
分类号 |
H01L51/00;H01L51/52 |
主分类号 |
H01L51/00 |
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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