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公开(公告)号:EP3262924B1
公开(公告)日:2024-11-13
申请号:EP17178129.7
申请日:2017-06-27
发明人: AMIYA, Mika , FUJIO, Kazushige , SUZUKI, Tomokazu
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公开(公告)号:EP4421147A3
公开(公告)日:2024-10-09
申请号:EP24176309.3
申请日:2019-12-18
发明人: NITTA, Mitsuru , OSHIO, Shozo , ABE, Takeshi
CPC分类号: H01L2933/004120130101 , H01L33/504 , H01S5/0087 , C09K11/7708
摘要: A light-emitting device (1) includes: a light source (2) that radiates primary light (6); and a first phosphor (4) that absorbs the primary light (6) and converts the primary light (6) into first wavelength-converted light (7) having a longer wavelength than the primary light (6), the first wavelength-converted light (7) includes fluorescence based on electron energy transition of Cr3+, a fluorescence spectrum of the first wavelength-converted light (7) has a maximum fluorescence intensity value in region of a wavelength exceeding 710 nm, and the light source (2) is a solid-state light-emitting element in which a rated light output is 1 W or more.
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公开(公告)号:EP4182403B1
公开(公告)日:2024-09-18
申请号:EP22751732.3
申请日:2022-07-20
CPC分类号: C09K11/7774 , C09K11/7706 , C09K11/616 , Y02B20/00
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公开(公告)号:EP3476914B1
公开(公告)日:2024-08-21
申请号:EP17819819.8
申请日:2017-06-08
IPC分类号: C09K11/02 , C03C14/00 , C03C3/097 , C09K11/77 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C3/066 , C03C3/095 , H01L33/50 , G02B5/20 , C03C4/12
CPC分类号: C03C3/066 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , G02B5/20 , H01L33/50 , C03C4/12 , C09K11/02 , C03C3/097 , C03C14/006 , C03C2214/1620130101 , C03C3/095 , C09K11/77747 , C09K11/77348
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公开(公告)号:EP4413090A1
公开(公告)日:2024-08-14
申请号:EP22879550.6
申请日:2022-10-10
CPC分类号: Y02P60/14 , H01L33/504 , H01L33/507
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公开(公告)号:EP4388058A1
公开(公告)日:2024-06-26
申请号:EP22858812.5
申请日:2022-08-19
发明人: JANSEN, Thomas , BYUN, Ho Jun , SONG, Inbeom , HAN, Bo Yong , KISTNER, Benjamin , TEWS, Stefan
CPC分类号: C09K11/681 , C09K11/685 , H01L33/504
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公开(公告)号:EP3556825B1
公开(公告)日:2024-05-15
申请号:EP19169302.7
申请日:2019-04-15
CPC分类号: C09K11/7774 , C09K11/778 , C09K11/7731 , C09K11/617 , H01L33/504 , H01L33/32 , Y02B20/00 , C09K11/77348
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公开(公告)号:EP3822671B1
公开(公告)日:2024-04-03
申请号:EP19834873.2
申请日:2019-07-01
IPC分类号: C09K11/77 , H01L33/50 , C04B35/117 , G02B5/20 , G02B1/02
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公开(公告)号:EP4323469A1
公开(公告)日:2024-02-21
申请号:EP22717157.6
申请日:2022-03-23
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