发明名称 |
Light-emitting device with narrow dominant wavelength distribution and method of making the same |
摘要 |
This application discloses a light-emitting device with narrow dominant wavelength distribution and a method of making the same. The light-emitting device with narrow dominant wavelength distribution at least includes a substrate, a plurality of light-emitting stacked layers on the substrate, and a plurality of wavelength transforming layers on the light-emitting stacked layers, wherein the light-emitting stacked layer emits a first light with a first dominant wavelength variation; the wavelength transforming layer absorbs the first light and converts the first light into the second light with a second dominant wavelength variation; and the first dominant wavelength variation is larger than the second dominant wavelength variation.
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申请公布号 |
US8569083(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20100711678 |
申请日期 |
2010.02.24 |
申请人 |
LU CHIH-CHIANG;HSU SHU-TING;CHEN YEN-WEN;WANG CHIEN-YUAN;LIU RU-SHI;HSIEH MIN-HSUN;EPISTAR CORPORATION |
发明人 |
LU CHIH-CHIANG;HSU SHU-TING;CHEN YEN-WEN;WANG CHIEN-YUAN;LIU RU-SHI;HSIEH MIN-HSUN |
分类号 |
H01L21/00 |
主分类号 |
H01L21/00 |
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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