发明名称 |
Light emitting device, light emitting device package, and display device |
摘要 |
A light emitting device is provided that includes a light emitting structure including a first semiconductor layer, an active layer and a second semiconductor layer, with a roughness formed in a surface of the first semiconductor layer; a phosphor layer arranged on the first semiconductor layer; and an adhesive activation layer arranged between the first semiconductor layer and the phosphor layer. The adhesive activation layer fills a concave part of the roughness and a boundary surface between the adhesive activation layer and the phosphor layer is level. |
申请公布号 |
US8421099(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US201113180418 |
申请日期 |
2011.07.11 |
申请人 |
SONG HYUN DON;LG INNOTEK CO., LTD. |
发明人 |
SONG HYUN DON |
分类号 |
H01L33/00 |
主分类号 |
H01L33/00 |
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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