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Semiconductor light emitting device and an image display device using the same 发明授权

2023-10-09 2170 444K 0

专利信息

申请日期 2025-08-18 申请号 JP2008314636
公开(公告)号 JP4772105B2 公开(公告)日 2011-09-14
公开国别 JP 申请人省市代码 全国
申请人 SHARP CORP
简介 A semiconductor light emitting apparatus including a semiconductor light emitting device, a green phosphor emitting green light and a red phosphor emitting red light is provided. The green phosphor is a rare earth activated inorganic phosphor, and the red phosphor is a semiconductor particle phosphor. The minimum among respective differences between respective wavelengths at local minima of an absorption spectrum of the red phosphor and the peak wavelength of an emission spectrum of the green phosphor is not more than 25 nm. An image display including the semiconductor light emitting apparatus is also provided.


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