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41. 发明授权

US08535564B2 Light emitting device employing luminescent substances with oxyorthosilicate luminophores 有权
标题翻译：使用发光物质的发光器件与氧硅酸发光体
公开(公告)号：US08535564B2
公开(公告)日：2013-09-17
申请号：US12767253
申请日：2010-04-26
申请人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
发明人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
IPC分类号： C09K11/08 , C09K11/59
CPC分类号： C09K11/7792 , H01L33/502 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/19107 , H05B33/14 , H01L2924/00014 , H01L2924/00012
摘要： A light emitting device having oxyorthosilicate luminophores is disclosed. The light emitting device includes a light emitting diode and luminescent substances disposed around the light emitting diode, to absorb at least a portion of light emitted from the light emitting diode and emitting light having different wavelength from that of the absorbed light. The luminescent substances have Eu2+-doped silicate luminophores in which solid solutions in the form of mixed phases between alkaline earth metal oxyorthosilicates and rare earth metal oxyorthosilicates are used as base lattices for the Eu2+activation leading to luminescence. The luminescent substances are used as radiation converters to convert a higher-energy primary radiation, for example, ultra violet (UV) radiation or blue light, into a longer-wave visible radiation and are therefore preferably employed in corresponding light-emitting devices.
摘要翻译：公开了一种具有氧硅酸发光体的发光器件。发光器件包括发光二极管和布置在发光二极管周围的发光物质，以吸收从发光二极管发出的光的至少一部分并发射具有与吸收光的波长不同的波长的光。发光物质具有Eu 2+掺杂的硅酸盐发光体，其中使用碱土金属氧化硅酸钙和稀土金属氧化硅酸盐之间的混合相形式的固溶体作为导致发光的Eu 2+激活的基质晶格。发光物质用作辐射转换器以将较高能量的一次辐射（例如紫外线（UV）辐射或蓝光）转换成更长波的可见光，因此优选地应用于相应的发光器件中。

42. 发明授权

US08308980B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US08308980B2
公开(公告)日：2012-11-13
申请号：US12491780
申请日：2009-06-25
申请人： Chung Hoon Lee , Gundula Roth , Walter Tews
发明人： Chung Hoon Lee , Gundula Roth , Walter Tews
IPC分类号： H01L33/00
CPC分类号： C09K11/665 , C09K11/666 , C09K11/753 , C09K11/756 , C09K11/7734 , C09K11/7735 , C09K11/7738 , C09K11/7739 , C09K11/774 , C09K11/7751 , C09K11/7756 , C09K11/7792 , C09K11/7796 , H01L33/502 , H01L2224/32257 , H01L2224/73265 , H01L2924/181 , H01L2924/00012
摘要： A light emitting device is disclosed. The light emitting device may include a light emitting diode (LED) for emitting light and phosphor adjacent to the LED. The phosphor may be excitable by light emitted by the LED and may include a first compound having a host lattice comprising first ions and oxygen. In one embodiment, the host lattice may include silicon, the copper ions may be divalent copper ions and first compound may have an Olivin crystal structure, a β-K2SO4 crystal structure, a trigonal Glaserite (K3Na(SO4)2) or monoclinic Merwinite crystal structure, a tetragonal Ackermanite crystal structure, a tetragonal crystal structure or an orthorhombic crystal structure. In another embodiment, the copper ions do not act as luminescent ions upon excitation with the light emitted by the LED.
摘要翻译：公开了一种发光器件。发光器件可以包括用于发射与LED邻近的光和磷光体的发光二极管（LED）。磷光体可以由LED发出的光可激发，并且可以包括具有包含第一离子和氧的主晶格的第一化合物。在一个实施方案中，主晶格可以包括硅，铜离子可以是二价铜离子，第一化合物可以具有橄榄石晶体结构，一种二氧化碳结晶结构，一种三角晶硅酸盐（K3Na（SO4）2））或单斜晶系晶体结构，四方晶系晶体结构，四方晶体结构或正交晶体结构。在另一个实施方案中，当由LED发射的光激发时，铜离子不起荧光离子的作用。

43. 发明授权

US08273266B2 Copper-alkaline-earth-silicate mixed crystal phosphors 有权
标题翻译：铜 - 碱土 - 硅酸盐混晶荧光粉
公开(公告)号：US08273266B2
公开(公告)日：2012-09-25
申请号：US12093441
申请日：2006-11-10
申请人： Gundula Roth , Walter Tews , Chung Hoon Lee
发明人： Gundula Roth , Walter Tews , Chung Hoon Lee
IPC分类号： C09K11/08 , C09K11/66
CPC分类号： C09K11/7734 , C09K11/592 , C09K11/613 , C09K11/617 , C09K11/7735 , C09K11/7792 , C09K11/7793
摘要： This invention relates to luminescent materials for ultraviolet light or visible light excitation comprising copper-alkaline-earth dominated inorganic mixed crystals activated by rare earth elements. The luminescent material is composed of one or more than one compounds of silicate type and/or germinate or germanate-silicate type. Accordingly, the present invention is a very good possibility to substitute earth alkaline ions by copper for a shifting of the emission bands to longer or shorter wavelength, respectively. Luminescent compounds containing Copper with improved luminescent properties and also with improved stability against water, humidity as well as other polar solvents are provided. The present invention is to provide copper containing luminescent compounds, which has high correlated color temperature range from about 2,000K to 8,000K or 10,000K and CRI up to over 90.
摘要翻译：本发明涉及紫外光或可见光激发的发光材料，其包括由稀土元素活化的铜 - 碱土主导的无机混合晶体。发光材料由一种或多于一种的硅酸盐类型和/或发芽物质或锗酸盐 - 硅酸盐类型的化合物组成。因此，本发明是通过铜将碱土离子替代为分别将发射带移动到更长或更短波长的非常好的可能性。提供了具有改善的发光性能并且还具有改善的对水，湿度以及其它极性溶剂的稳定性的铜的发光化合物。本发明提供含铜发光化合物，其相关色温范围从约2,000K至8000K或10,000K，CRI高达90以上。

44. 发明授权

US08070983B2 Luminescent material 有权
标题翻译：发光材料
公开(公告)号：US08070983B2
公开(公告)日：2011-12-06
申请号：US11024722
申请日：2004-12-30
申请人： Gundula Roth , Walter Tews , Chung Hoon Lee
发明人： Gundula Roth , Walter Tews , Chung Hoon Lee
IPC分类号： C09K11/55
CPC分类号： C09K11/7734 , C09K11/58 , C09K11/592 , C09K11/66 , C09K11/665 , C09K11/666 , C09K11/7457 , C09K11/753 , C09K11/756 , C09K11/757 , C09K11/758 , C09K11/7706 , C09K11/7707 , C09K11/7709 , C09K11/7714 , C09K11/7735 , C09K11/7737 , C09K11/7738 , C09K11/7739 , C09K11/774 , C09K11/7742 , C09K11/7783 , C09K11/7792
摘要： This invention relates to luminescent materials for ultraviolet light or visible light excitation containing lead and/or copper doped chemical compounds. The luminescent material is composed of one or more than one compounds of aluminate type, silicate type, antimonate type, germanate/or germanate-silicate type, and/or phosphate type. Accordingly, the present invention is a good possibility to substitute earth alkaline ions by lead and copper for a shifting of the emission bands to longer or shorter wave length, respectively. Luminescent compounds containing copper and/or lead with improved luminescent properties and also with improved stability against water, humidity as well as other polar solvents are provided. The present invention is to provide lead and/or copper doped luminescent compounds, which has high color temperature range about 2,000K to 8,000K or 10,000K and CRI over 90.
摘要翻译：本发明涉及含有铅和/或铜掺杂化合物的紫外光或可见光激发用发光材料。发光材料由一种或多种铝酸盐型，硅酸盐型，锑酸盐型，锗酸盐或/或锗酸盐 - 硅酸盐型和/或磷酸盐型的化合物组成。因此，本发明很有可能用铅和铜代替碱土离子，将发射带分别移动到更长或更短的波长。提供含有铜和/或铅的发光化合物，其具有改善的发光性能，并且还具有改善的对水，湿度以及其它极性溶剂的稳定性。本发明提供铅和/或铜掺杂的发光化合物，其具有大约2000K至8,000K或10,000K的高色温，以及90以上的CRI。

45. 发明申请

US20090134413A1 LIGHT EMITTING DEVICE 有权
标题翻译：发光装置
公开(公告)号：US20090134413A1
公开(公告)日：2009-05-28
申请号：US12097741
申请日：2006-12-15
申请人： Gundula Roth , Walter Tews , Chung-Hoon Lee
发明人： Gundula Roth , Walter Tews , Chung-Hoon Lee
IPC分类号： H01L31/12
CPC分类号： H01L33/502 , C09K11/661 , C09K11/663 , C09K11/7734 , C09K11/7792 , H01L25/0753 , H01L27/15 , H01L2224/32245 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2224/49107 , H01L2224/73265 , H05B33/0803 , H05B33/0809 , H05B33/0821 , H05B33/10 , H05B33/14 , H01L2924/00 , H01L2924/00014
摘要： The present invention relates to a light emitting device comprising at least one light emitting diode which emits light in a predetermined wavelength region, copper-alkaline earth metal based inorganic mixed crystals activated by rare earths, which include copper-alkaline earth silicate phosphors which are disposed around the light emitting diode and absorb a portion of the light emitted from the light emitting diode and to emit light different in wavelength from the absorbed light.
摘要翻译：本发明涉及一种发光装置，其包括发射预定波长区域的光的至少一个发光二极管，由稀土活化的铜 - 碱土金属基无机混合晶体，所述无机混合晶体包括铜 - 碱土金属硅酸盐荧光体围绕发光二极管并吸收从发光二极管发出的一部分光并发射波长与吸收光不同的光。

46. 发明申请

US20070035813A1 Phosphor and optical device using same 有权
标题翻译：荧光体和光学器件使用相同
公开(公告)号：US20070035813A1
公开(公告)日：2007-02-15
申请号：US10539248
申请日：2003-12-19
申请人： Gundula Roth , Walter Tews
发明人： Gundula Roth , Walter Tews
IPC分类号： G06K7/10
CPC分类号： C09K11/757 , C09K11/0844 , C09K11/0894 , C09K11/592 , C09K11/595 , C09K11/643 , C09K11/666 , C09K11/753 , C09K11/756 , C09K11/7734 , C09K11/7735 , C09K11/7737 , C09K11/7739 , H01L2224/16145 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , Y02B20/181 , H01L2924/00014
摘要： A phosphor for converting ultraviolet light or blue light emitted from a light emitting element into a visible white radiation having a high level of color rendering properties, containing a light emitting component prepared from a solid system of an alkaline earth metal antimonate and a system derived from the solid system and exhibiting intrinsic photoemission, such as a fluoroantimonate, a light emitting component prepared from a manganese(IV)-activated antimonate, a titanate, silicate-germanate, and an aluminate, a light emitting component prepared from a europium-activated silicate-germanate or from a system containing a sensitizer selected from a group consisting of europium (II) and manganese (II) as a secondary activator and having an orange color or a dark red color in the spectrum range over 600 nm, or a light emitting component composed of a mixture of eight or less light emitting components having different emission bands and brought to a state of continuous emission of about 380 to 780 nm exhibiting a color temperature of about 10,000 to 6,500 K and a color temperature of about 3,000 to 2,000 K by virtue of the superposition of the light emitting bands.
摘要翻译：一种用于将从发光元件发射的紫外光或蓝光转换成具有高显色性能的可见白色辐射的荧光体，其包含由碱土金属锑酸盐的固体体系制备的发光组分和衍生自固体系统和显示内在的光电子发射，例如氟锑酸盐，由锰（Ⅳ）活化的锑酸盐，钛酸盐，硅酸盐 - 锗酸盐和铝酸盐制备的发光组分，由铕活化的硅酸盐制备的发光组分或含有选自铕（II）和锰（II）的敏化剂作为二次活化剂并且在600nm以上的光谱范围内具有橙色或深红色的系统的体系，或发光由具有不同发射带的八个或更少发光组件的混合物组成的组分，并且达到连续发射的状态通过发光带的叠加，显示色温为约10,000至6,500K，色温为约3,000至2,000K的380至780nm。

47. 发明申请

US20050274972A1 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US20050274972A1
公开(公告)日：2005-12-15
申请号：US11024702
申请日：2004-12-30
申请人： Gundula Roth , Walter Tews , Chung Lee
发明人： Gundula Roth , Walter Tews , Chung Lee
IPC分类号： C09K11/59 , C09K11/64 , C09K11/66 , C09K11/74 , C09K11/75 , C09K11/76 , C09K11/77 , F21V9/40 , H01L33/50 , H01L33/56 , H01L33/60 , H01L33/62 , H01L29/20
CPC分类号： C09K11/7734 , C09K11/665 , C09K11/666 , C09K11/753 , C09K11/756 , C09K11/7735 , C09K11/7738 , C09K11/7739 , C09K11/774 , C09K11/7751 , C09K11/7756 , C09K11/7792 , C09K11/7796 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
摘要： A light emitting device can include a substrate, electrodes provided on the substrate, a light emitting diode configured to emit light, the light emitting diode being provided on one of the electrodes, phosphors configured to change a wavelength of the light, and an electrically conductive device configured to connect the light emitting diode with another of the plurality of electrodes. The phosphors can substantially cove at least a portion of the light emitting diode. The phosphor may include aluminate type compounds, lead and/or copper doped silicates, lead and/or copper doped antimonates, lead and/or copper doped germanates, lead and/or copper doped germanate-silicates, lead and/or copper doped phosphates, or any combination thereof.
摘要翻译：发光器件可以包括衬底，设置在衬底上的电极，被配置为发光的发光二极管，设置在电极之一上的发光二极管，配置为改变光的波长的荧光体，以及导电被配置为将所述发光二极管与所述多个电极中的另一个连接的装置。荧光体可以基本上覆盖发光二极管的至少一部分。磷光体可以包括铝酸盐型化合物，铅和/或铜掺杂的硅酸盐，铅和/或铜掺杂的锑酸盐，铅和/或铜掺杂的锗酸盐，铅和/或铜掺杂的锗酸盐 - 硅酸盐，铅和/或铜掺杂的磷酸盐，或其任何组合。

48. 发明授权

US09312246B2 Light emitting device and lighting system having the same 有权
标题翻译：发光装置和具有相同的照明系统
公开(公告)号：US09312246B2
公开(公告)日：2016-04-12
申请号：US13279878
申请日：2011-10-24
申请人： Gundula Roth , Walter Tews , Chung-Hoon Lee
发明人： Gundula Roth , Walter Tews , Chung-Hoon Lee
IPC分类号： H01J1/62 , H01L25/075 , C09K11/77 , H05B33/08 , H05B33/14 , H05B37/02 , F21K99/00 , H01L33/50
CPC分类号： H01L25/0753 , C09K11/7734 , C09K11/7735 , C09K11/7738 , F21K9/00 , H01L33/50 , H01L33/504 , H01L2924/0002 , H05B33/0821 , H05B33/0842 , H05B33/0857 , H05B33/14 , H05B37/0281 , Y02B20/181 , Y02B20/42 , H01L2924/00
摘要： The present invention provides a light emitting device comprising a first light emitting portion that emits white light at a color temperature of 6000K or more and a second light emitting portion that emits white light at a color temperature of 3000K or less, which include light emitting diode chips and phosphors and are independently driven. The present invention has an advantage in that a light emitting device can be diversely applied in a desired atmosphere and use by realizing white light with different light spectrums and color temperatures. Particularly, the present invention has the effect on health by adjusting the wavelength of light or the color temperature according to the circadian rhythm of humans.
摘要翻译：本发明提供了一种发光装置，其包括在6000K以上的色温下发出白光的第一发光部和在3000K以下的色温下发出白光的第二发光部，该发光部包括发光二极管芯片和荧光粉，并独立驱动。本发明的优点在于，可以通过实现具有不同光谱和色温的白光，在所需的气氛中多样化地应用发光器件。特别地，本发明通过根据人的昼夜节律调节光的波长或色温而对健康有影响。

49. 发明授权

US08581286B2 Light emitting device having surface-modified silicate luminophores 有权
标题翻译：具有表面改性硅酸盐发光体的发光器件
公开(公告)号：US08581286B2
公开(公告)日：2013-11-12
申请号：US13209733
申请日：2011-08-15
申请人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
发明人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
IPC分类号： H01L33/00
CPC分类号： C09K11/7734 , C09K11/025 , H01L33/501 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/19107 , Y02B20/181 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998 , H01L2924/00014 , H01L2924/00012
摘要： Exemplary embodiments of the present invention relate to a light emitting device including a light emitting diode and a surface-modified luminophore. The surface-modified luminophore includes a silicate luminophore and a fluorinated coating arranged on the silicate luminophore.
摘要翻译：本发明的示例性实施例涉及包括发光二极管和表面改性发光体的发光器件。表面改性的发光体包括硅酸盐发光体和布置在硅酸盐发光体上的氟化涂层。

50. 发明授权

US08318044B2 Light emitting device 有权
公开(公告)号：US08318044B2
公开(公告)日：2012-11-27
申请号：US12491457
申请日：2009-06-25
申请人： Chung-Hoon Lee , Gundula Roth , Walter Tews
发明人： Chung-Hoon Lee , Gundula Roth , Walter Tews
IPC分类号： H01L33/00
CPC分类号： C09K11/665 , C09K11/666 , C09K11/753 , C09K11/756 , C09K11/7734 , C09K11/7735 , C09K11/7738 , C09K11/7739 , C09K11/774 , C09K11/7751 , C09K11/7756 , C09K11/7792 , C09K11/7796 , H01L33/502 , H01L2224/32257 , H01L2224/73265 , H01L2924/181 , H01L2924/00012
摘要： A light emitting device is disclosed. The light emitting device may include a light emitting diode (LED) for emitting light and phosphor adjacent to the LED. The phosphor may be excitable by light emitted by the LED and may include a first compound having a host lattice comprising first ions and oxygen. In one embodiment, the host lattice may include silicon, the copper ions may be divalent copper ions and first compound may have an Olivin crystal structure, a β-K2SO4 crystal structure, a trigonal Glaserite (K3Na(SO4)2) or monoclinic Merwinite crystal structure, a tetragonal Ackermanite crystal structure, a tetragonal crystal structure or an orthorhombic crystal structure. In another embodiment, the copper ions do not act as luminescent ions upon excitation with the light emitted by the LED.

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