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公开(公告)号：US20200251621A1
公开(公告)日：2020-08-06
申请号：US16269422
申请日：2019-02-06
发明人： Yi Zheng , Dominik Eisert , Georg Rossbach
摘要： The present invention is directed to a wavelength converter comprising: —a phosphor layer and —a filter layer, wherein the filter layer is directly attached to the phosphor layer and wherein the wavelength converter has an overall thickness of between 20 μm to 80 μm.Furthermore, the present invention is directed to a light emitting device assembly and methods for preparing a wavelength converter and methods for preparing a light emitting device assembly.
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2.发明申请Ceramic Conversion Element, Optoelectronic Semiconductor Element, and Method for Producing a Ceramic Conversion Element 有权陶瓷转换元件，光电子半导体元件和陶瓷转换元件的制造方法公开(公告)号：US20150270453A1
公开(公告)日：2015-09-24
申请号：US14434356
申请日：2013-10-08
发明人： Dominik Eisert , Ion Stoll
CPC分类号： H01L33/504 , B32B18/00 , C04B2237/343 , C04B2237/704 , C09K11/7774 , G02F1/355 , H01L33/502 , H01L2924/0002 , H01L2933/0041 , H01L2924/00
摘要： A ceramic conversion element includes a first ceramic layer having a first luminescent material, which transforms electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range. A second ceramic layer includes a second luminescent material, which transforms electromagnetic radiation of the first wavelength range into electromagnetic radiation of a third wavelength range. The first luminescent material and the second luminescent material are based on at least one inorganic compound containing oxygen and are different from one another. An optoelectronic component with a ceramic conversion element and a method for producing a ceramic conversion element are also specified.
摘要翻译： 陶瓷转换元件包括具有第一发光材料的第一陶瓷层，其将第一波长范围的电磁辐射转换成第二波长范围的电磁辐射。 第二陶瓷层包括第二发光材料，其将第一波长范围的电磁辐射转换成第三波长范围的电磁辐射。 第一发光材料和第二发光材料基于至少一种含氧的并且彼此不同的无机化合物。 还规定了具有陶瓷转换元件的光电元件和陶瓷转换元件的制造方法。
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3.发明申请Lighting Device for Generating a Light Emission and Method for Generating a Light Emission 有权用于产生光照的照明装置和用于产生光发射的方法公开(公告)号：US20150252963A1
公开(公告)日：2015-09-10
申请号：US14430946
申请日：2013-09-02
发明人： Ion Stoll , Dominik Eisert , Britta Göötz , Robert Schulz
CPC分类号： F21V9/30 , F21K9/64 , F21V13/02 , H01L33/504 , H01L33/507 , H01L33/58 , H01L51/5036 , H01L2933/0091
摘要： A lighting device, in various embodiments, for generating a light emission, has a light source designed to generate light with a first dominant wavelength, a first converter designed to absorb the light generated by the light source and to emit light with a second dominant wavelength, which is longer than the first dominant wavelength, and a second converter designed to absorb a portion of the light emitted by the first converter and to emit light such that the light emission has a third dominant wavelength, which is longer than the second dominant wavelength.
摘要翻译： 在各种实施例中，用于产生发光的照明装置具有设计成产生具有第一主波长的光的光源，设计成吸收由光源产生的光并发射具有第二主波长的光的第一转换器 ，其被设计成吸收由第一转换器发射的光的一部分并发射光，使得发光具有比第二主波长长的第三主波长，第二主波长 。
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公开(公告)号：US10903398B2
公开(公告)日：2021-01-26
申请号：US16269422
申请日：2019-02-06
发明人： Yi Zheng , Dominik Eisert , Georg Rossbach
摘要： The present invention is directed to a wavelength converter comprising: —a phosphor layer and—a filter layer, wherein the filter layer is directly attached to the phosphor layer and wherein the wavelength converter has an overall thickness of between 20 μm to 80 μm.
Furthermore, the present invention is directed to a light emitting device assembly and methods for preparing a wavelength converter and methods for preparing a light emitting device assembly.-
公开(公告)号：US09882097B2
公开(公告)日：2018-01-30
申请号：US15227287
申请日：2016-08-03
IPC分类号： H01L33/50 , H01L33/44 , H01L33/56 , H01L33/60 , H01L33/62 , H01L33/52 , H01L33/06 , H01L33/28 , H01L33/32 , H01L33/48
CPC分类号： H01L33/502 , H01L33/06 , H01L33/28 , H01L33/32 , H01L33/44 , H01L33/486 , H01L33/50 , H01L33/505 , H01L33/52 , H01L33/56 , H01L33/60 , H01L33/62 , H01L2224/48247 , H01L2224/48471 , H01L2224/48479 , H01L2924/00014 , H01L2924/181 , H01L2933/0041 , H01L2933/0058 , H01L2933/0066 , H01L2933/0091 , H01L2224/48091 , H01L2924/00012 , H01L2224/4554
摘要： An optoelectronic semiconductor chip includes a semiconductor body that emits primary light, and a luminescence conversion element that emits secondary light by wavelength conversion of at least part of the primary light, wherein the luminescence conversion element has a first lamina fixed to a first partial region of an outer surface of the semiconductor body, the outer surface emitting primary light, and leaving free a second partial region of the outer surface, the luminescence conversion element has a second lamina fixed to a surface of the first lamina facing away from the semiconductor body and spaced apart from the semiconductor body, the first lamina is at least partly transmissive to the primary radiation, a section of the second lamina covers at least the second partial region, and at least the section of the second lamina is absorbent and/or reflective and/or scattering for the primary radiation.
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6.发明授权Ceramic conversion element, optoelectronic semiconductor element, and method for producing a ceramic conversion element 有权陶瓷转换元件，光电半导体元件以及陶瓷转换元件的制造方法公开(公告)号：US09431586B2
公开(公告)日：2016-08-30
申请号：US14434356
申请日：2013-10-08
发明人： Dominik Eisert , Ion Stoll
CPC分类号： H01L33/504 , B32B18/00 , C04B2237/343 , C04B2237/704 , C09K11/7774 , G02F1/355 , H01L33/502 , H01L2924/0002 , H01L2933/0041 , H01L2924/00
摘要： A ceramic conversion element includes a first ceramic layer having a first luminescent material, which transforms electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range. A second ceramic layer includes a second luminescent material, which transforms electromagnetic radiation of the first wavelength range into electromagnetic radiation of a third wavelength range. The first luminescent material and the second luminescent material are based on at least one inorganic compound containing oxygen and are different from one another. An optoelectronic component with a ceramic conversion element and a method for producing a ceramic conversion element are also specified.
摘要翻译： 陶瓷转换元件包括具有第一发光材料的第一陶瓷层，其将第一波长范围的电磁辐射转换成第二波长范围的电磁辐射。 第二陶瓷层包括第二发光材料，其将第一波长范围的电磁辐射转换成第三波长范围的电磁辐射。 第一发光材料和第二发光材料基于至少一种含氧的并且彼此不同的无机化合物。 还规定了具有陶瓷转换元件的光电元件和陶瓷转换元件的制造方法。
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公开(公告)号：US10233388B2
公开(公告)日：2019-03-19
申请号：US15303836
申请日：2015-03-25
发明人： Rebecca Römer , Stefan Lange , Dominik Eisert
摘要： A lighting device includes a radiation source that emits primary radiation in the wavelength range of 300 nm to 570 nm, a first phosphor arranged in a beam path of the primary radiation source that converts at least part of the primary radiation into secondary radiation in an orange to red wavelength range of 570 nm to 800 nm, and filter particles arranged in a beam path of the secondary radiation that absorb at least part of the secondary radiation.
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公开(公告)号：US20170037308A1
公开(公告)日：2017-02-09
申请号：US15303836
申请日：2015-03-25
发明人： Rebecca Römer , Stefan Lange , Dominik Eisert
CPC分类号： C09K11/025 , C09K11/0883 , C09K11/7734 , H01L33/44 , H01L33/501 , H01L33/504 , H01L33/507 , H01L33/56
摘要： A lighting device includes a radiation source that emits primary radiation in the wavelength range of 300 nm to 570 nm, a first phosphor arranged in a beam path of the primary radiation source that converts at least part of the primary radiation into secondary radiation in an orange to red wavelength range of 570 nm to 800 nm, and filter particles arranged in a beam path of the secondary radiation that absorb at least part of the secondary radiation.
摘要翻译： 照明装置包括发射在300nm至570nm的波长范围内的主要辐射的辐射源，布置在初级辐射源的光束路径中的第一荧光体，其将至少部分初级辐射转换成橙色的次级辐射 至570nm至800nm的红色波长范围，以及布置在吸收至少部分次级辐射的次级辐射的光束路径中的滤光片。
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公开(公告)号：US20180358514A1
公开(公告)日：2018-12-13
申请号：US15570699
申请日：2016-04-29
发明人： Sonja Tragl , Dominik Eisert , Stefan Lange , Nils Kaufmann , Alexander Martin , Krister Bergenek
CPC分类号： H01L33/502 , A61B1/0653 , A61B1/0661 , C09K11/77 , H01L33/486 , H01L33/50 , H01L33/505 , H01L33/58 , H01L33/62 , H01L2224/48091 , H01L2224/48247 , H01L2224/48472 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2933/0041 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： A radiation-emitting optoelectronic device, a method for using a radiation-emitting optoelectronic device and a method for making a radiation-emitting optoelectronic device are disclosed. In an embodiment, the device includes a semiconductor chip configured to emit a primary radiation and a conversion element including a conversion material which comprises Cr and/or Ni ions and a host material and which, during operation of the device, converts the primary radiation emitted by the semiconductor chip into a secondary radiation of a wavelength between 700 nm and 2000 nm, wherein the host material comprises EAGa12O19, AyGa5O(15+y)/2, AE3Ga2O14, Ln3Ga5GeO14, Ga2O3, Ln3Ga5.5D0.5O14 or Mg4D2O9, wherein EA=Mg, Ca, Sr and/or Ba, A=Li, Na, K and/or Rb, AE=Mg, Ca, Sr and/or Ba, Ln=La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and/or Lu and D=Nb and/or Ta, and wherein y=0.9-1.9.
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10.发明授权公开(公告)号：US09709225B2
公开(公告)日：2017-07-18
申请号：US14430946
申请日：2013-09-02
发明人： Ion Stoll , Dominik Eisert , Britta Göötz , Robert Schulz
CPC分类号： F21V9/30 , F21K9/64 , F21V13/02 , H01L33/504 , H01L33/507 , H01L33/58 , H01L51/5036 , H01L2933/0091
摘要： A lighting device, in various embodiments, for generating a light emission, has a light source designed to generate light with a first dominant wavelength, a first converter designed to absorb the light generated by the light source and to emit light with a second dominant wavelength, which is longer than the first dominant wavelength, and a second converter designed to absorb a portion of the light emitted by the first converter and to emit light such that the light emission has a third dominant wavelength, which is longer than the second dominant wavelength.
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