公开(公告)号：US09164354B2

公开(公告)日：2015-10-20

申请号：US13878170

申请日：2011-10-10

申请人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham

发明人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham

IPC分类号： G02F2/02 ,  H01L33/46 ,  H01L33/50 ,  H01L33/56

CPC分类号： G02F2/02 ,  H01L33/44 ,  H01L33/46 ,  H01L33/50 ,  H01L33/56 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： A conversion component for arrangement downstream at a radiation-outcoupling face of a radiation-emitting semiconductor chip is specified. The component has a converter element with a first major face, a second major face opposite the first major face and at least one side face. The side face connects together the two major faces. The converter element contains at least one luminescence conversion material, which is suitable for absorbing electromagnetic radiation of one wavelength range and for re-emitting the absorbed electromagnetic radiation in another wavelength range with larger wavelengths than the absorbed radiation. A reflective coating is designed to reflect electromagnetic radiation exiting from the converter element and to reflect it at least in part back into the converter element. The reflective coating covers the converter element at least in places at the at least one side face.

摘要翻译： 规定了用于在辐射发射半导体芯片的辐射输出耦合面处布置在下游的转换部件。 该部件具有转换器元件，其具有第一主面，与第一主面相对的第二主面和至少一个侧面。 侧面将两个主要面连接在一起。 转换器元件包含至少一种发光转换材料，其适于吸收一个波长范围的电磁辐射，并且用于在具有比吸收的辐射更大的波长的另一波长范围内重新发射吸收的电磁辐射。 反射涂层被设计成反射从转换器元件出射的电磁辐射并且至少部分地将其反射回转换器元件。 反射涂层至少在至少一个侧面的位置覆盖转换器元件。

公开(公告)号：US09018671B2

公开(公告)日：2015-04-28

申请号：US14350881

申请日：2012-09-10

申请人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

发明人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

IPC分类号： H01L33/50 ,  H01L33/58

CPC分类号： H01L33/502 ,  C04B35/04 ,  C04B35/10 ,  C04B35/14 ,  C04B38/0003 ,  C04B2111/00844 ,  H01L33/501 ,  H01L33/504 ,  H01L33/505 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2933/0041 ,  Y10T428/24355 ,  H01L2924/00

摘要： A ceramic conversion element having a multiplicity of columnar regions arranged within a ceramic or vitreous matrix, wherein the columnar regions have a preferential direction which makes an angle of at most 45° with a normal to the main surface of the conversion element, at least either the columnar regions or the matrix convert electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range different from the first wavelength range and, the columnar regions are formed by wavelength-converting monocrystalline or ceramic fibers and/or monocrystalline or ceramic platelets, said fibers and/or said platelets are provided with a reflective coating.

摘要翻译： 一种陶瓷转换元件，其具有布置在陶瓷或玻璃质基质内的多个柱状区域，其中所述柱状区域具有与所述转换元件的主表面垂直的角度至多为45°的优选方向，至少两者 柱状区域或矩阵将第一波长范围的电磁辐射转换成不同于第一波长范围的第二波长范围的电磁辐射，并且通过波长转换单晶或陶瓷纤维和/或单晶或陶瓷片晶形成柱状区域 ，所述纤维和/或所述血小板设置有反射涂层。

公开(公告)号：US09360189B2

公开(公告)日：2016-06-07

申请号：US14350595

申请日：2012-09-10

申请人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

发明人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

IPC分类号： F21V9/16 ,  H01L33/50

CPC分类号： F21V9/30 ,  C04B35/62844 ,  C04B35/80 ,  C04B2235/5212 ,  C04B2235/5224 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/6025 ,  C04B2235/6027 ,  C04B2235/605 ,  C09K11/7774 ,  H01L33/501 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2933/0041 ,  H01L2924/00014

摘要： A ceramic conversion element includes a multiplicity of first regions and a multiplicity of second regions, wherein the first regions vitreous, ceramic or monocrystalline fashion, at least either the first regions or the second regions are columnar and have a preferred direction forming an angle of at most 45° with a normal to a main surface of the conversion element, the first regions convert electromagnetic radiation in a first wavelength range into electromagnetic radiation in a second wavelength range different from the first wavelength range, the second regions convert electromagnetic radiation in the first wavelength range into electromagnetic radiation in a third wavelength range different from the first and second wavelength ranges, wherein the second regions are formed by a resin into which phosphor particles are embedded.

摘要翻译： 陶瓷转换元件包括多个第一区域和多个第二区域，其中所述第一区域是玻璃体，陶瓷或单晶方式，所述第一区域或第二区域中的至少一个是柱状的并且具有形成角度的优选方向 与转换元件的主表面垂直的大约45°，第一区域将第一波长范围的电磁辐射转换成与第一波长范围不同的第二波长范围的电磁辐射，第二区域将第一波长范围内的电磁辐射 波长范围变成与第一和第二波长范围不同的第三波长范围内的电磁辐射，其中第二区域由嵌入荧光体颗粒的树脂形成。

公开(公告)号：US20140306258A1

公开(公告)日：2014-10-16

申请号：US14350881

申请日：2012-09-10

申请人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

发明人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

IPC分类号： H01L33/50

CPC分类号： H01L33/502 ,  C04B35/04 ,  C04B35/10 ,  C04B35/14 ,  C04B38/0003 ,  C04B2111/00844 ,  H01L33/501 ,  H01L33/504 ,  H01L33/505 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2933/0041 ,  Y10T428/24355 ,  H01L2924/00

摘要： A ceramic conversion element having a multiplicity of columnar regions arranged within a ceramic or vitreous matrix, wherein the columnar regions have a preferential direction which makes an angle of at most 45° with a normal to the main surface of the conversion element, at least either the columnar regions or the matrix convert electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range different from the first wavelength range and, the columnar regions are formed by wavelength-converting monocrystalline or ceramic fibers and/or monocrystalline or ceramic platelets, said fibers and/or said platelets are provided with a reflective coating.

摘要翻译： 一种陶瓷转换元件，其具有布置在陶瓷或玻璃质基质内的多个柱状区域，其中所述柱状区域具有与所述转换元件的主表面垂直的角度至多为45°的优选方向，至少两者 柱状区域或矩阵将第一波长范围的电磁辐射转换成不同于第一波长范围的第二波长范围的电磁辐射，并且通过波长转换单晶或陶瓷纤维和/或单晶或陶瓷片晶形成柱状区域 ，所述纤维和/或所述血小板设置有反射涂层。

公开(公告)号：US20140001503A1

公开(公告)日：2014-01-02

申请号：US13878170

申请日：2011-10-10

申请人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham

发明人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham

IPC分类号： G02F2/02 ,  H01L33/50

CPC分类号： G02F2/02 ,  H01L33/44 ,  H01L33/46 ,  H01L33/50 ,  H01L33/56 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： A conversion component for arrangement downstream at a radiation-outcoupling face of a radiation-emitting semiconductor chip is specified. The component has a converter element with a first major face, a second major face opposite the first major face and at least one side face. The side face connects together the two major faces. The converter element contains at least one luminescence conversion material, which is suitable for absorbing electromagnetic radiation of one wavelength range and for re-emitting the absorbed electromagnetic radiation in another wavelength range with larger wavelengths than the absorbed radiation. A reflective coating is designed to reflect electromagnetic radiation exiting from the converter element and to reflect it at least in part back into the converter element. The reflective coating covers the converter element at least in places at the at least one side face.

摘要翻译： 规定了用于在辐射发射半导体芯片的辐射输出耦合面处布置在下游的转换部件。 该部件具有转换器元件，其具有第一主面，与第一主面相对的第二主面和至少一个侧面。 侧面将两个主要面连接在一起。 转换器元件包含至少一种发光转换材料，其适于吸收一个波长范围的电磁辐射，并且用于在具有比吸收的辐射更大的波长的另一波长范围内重新发射吸收的电磁辐射。 反射涂层被设计成反射从转换器元件出射的电磁辐射并且至少部分地将其反射回转换器元件。 反射涂层至少在至少一个侧面的位置覆盖转换器元件。

公开(公告)号：US20140319572A1

公开(公告)日：2014-10-30

申请号：US14350595

申请日：2012-09-10

申请人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

发明人： Ute Liepold ,  Carsten Schuh ,  Gia Khanh Pham ,  Mikael Ahlstedt

IPC分类号： F21V9/16 ,  H01L33/50

CPC分类号： F21V9/30 ,  C04B35/62844 ,  C04B35/80 ,  C04B2235/5212 ,  C04B2235/5224 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/6025 ,  C04B2235/6027 ,  C04B2235/605 ,  C09K11/7774 ,  H01L33/501 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2933/0041 ,  H01L2924/00014

摘要： A ceramic conversion element includes a multiplicity of first regions and a multiplicity of second regions, wherein the first regions vitreous, ceramic or monocrystalline fashion, at least either the first regions or the second regions are columnar and have a preferred direction forming an angle of at most 45° with a normal to a main surface of the conversion element, the first regions convert electromagnetic radiation in a first wavelength range into electromagnetic radiation in a second wavelength range different from the first wavelength range, the second regions convert electromagnetic radiation in the first wavelength range into electromagnetic radiation in a third wavelength range different from the first and second wavelength ranges, wherein the second regions are formed by a resin into which phosphor particles are embedded.

摘要翻译： 陶瓷转换元件包括多个第一区域和多个第二区域，其中所述第一区域是玻璃体，陶瓷或单晶方式，所述第一区域或第二区域中的至少一个是柱状的并且具有形成角度的优选方向 与转换元件的主表面垂直的大约45°，第一区域将第一波长范围的电磁辐射转换成与第一波长范围不同的第二波长范围的电磁辐射，第二区域将第一波长范围内的电磁辐射 波长范围变成与第一和第二波长范围不同的第三波长范围内的电磁辐射，其中第二区域由嵌入荧光体颗粒的树脂形成。

公开(公告)号：US09299878B2

公开(公告)日：2016-03-29

申请号：US13881995

申请日：2011-11-08

申请人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh

发明人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh

IPC分类号： H01L33/00 ,  H01L33/50 ,  H05B33/10

CPC分类号： H01L33/005 ,  H01L33/50 ,  H01L2224/48091 ,  H05B33/10 ,  Y10T29/49 ,  Y10T428/24273 ,  H01L2924/00014

摘要： A method for manufacturing a ceramic luminescence conversion element includes providing a shaped body having a first main surface, a second main surface and a first lateral surface. The shaped body includes a ceramic material and a luminescence conversion substance. The first main surface and/or the second main surface of the shaped body is/are machined using a patterning method, so that at least one first machined area and at least one unmachined area are formed. The first machined area extends essentially parallel to the first lateral surface. Singularization is performed to produce a plurality of luminescence conversion elements by means of cuts that are made in the machined main surface of the machined shaped body essentially at right angles to the first lateral surface.

摘要翻译： 一种制造陶瓷发光转换元件的方法包括提供具有第一主表面，第二主表面和第一侧表面的成形体。 成形体包括陶瓷材料和发光转换物质。 使用图案化方法加工成形体的第一主表面和/或第二主表面，使得形成至少一个第一加工区域和至少一个未加工区域。 第一加工区域基本上平行于第一侧面延伸。 进行奇异化以通过在加工的成形体的加工主表面中基本上与第一侧表面成直角形成的切口来产生多个发光转换元件。

公开(公告)号：US20130299862A1

公开(公告)日：2013-11-14

申请号：US13881995

申请日：2011-11-08

申请人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh

发明人： Mikael Ahlstedt ,  Ute Liepold ,  Carsten Schuh

IPC分类号： H01L33/00 ,  H01L33/50

CPC分类号： H01L33/005 ,  H01L33/50 ,  H01L2224/48091 ,  H05B33/10 ,  Y10T29/49 ,  Y10T428/24273 ,  H01L2924/00014

摘要： A method for manufacturing a ceramic luminescence conversion element includes providing a shaped body having a first main surface, a second main surface and a first lateral surface. The shaped body includes a ceramic material and a luminescence conversion substance. The first main surface and/or the second main surface of the shaped body is/are machined using a patterning method, so that at least one first machined area and at least one unmachined area are formed. The first machined area extends essentially parallel to the first lateral surface. Singularization is performed to produce a plurality of luminescence conversion elements by means of cuts that are made in the machined main surface of the machined shaped body essentially at right angles to the first lateral surface.

摘要翻译： 一种制造陶瓷发光转换元件的方法包括提供具有第一主表面，第二主表面和第一侧表面的成形体。 成形体包括陶瓷材料和发光转换物质。 使用图案化方法加工成形体的第一主表面和/或第二主表面，使得形成至少一个第一加工区域和至少一个未加工区域。 第一加工区域基本上平行于第一侧面延伸。 进行奇异化以通过在加工的成形体的加工主表面中基本上与第一侧表面成直角形成的切口来产生多个发光转换元件。

公开(公告)号：US20120229026A1

公开(公告)日：2012-09-13

申请号：US13450595

申请日：2012-04-19

申请人： Andreas Kloss ,  Ute Liepold ,  Carsten Schuh ,  Thorsten Steinkopff ,  Klaus Stockwald ,  Steffen Walter

发明人： Andreas Kloss ,  Ute Liepold ,  Carsten Schuh ,  Thorsten Steinkopff ,  Klaus Stockwald ,  Steffen Walter

IPC分类号： H01J61/54 ,  H01J61/56

CPC分类号： H05B41/042 ,  H01F27/323 ,  H01F41/061 ,  H01J61/34 ,  H01J61/547 ,  H01J61/56 ,  H03K3/537

摘要： High pressure discharge lamp (20) with improved ignitability. A spiral pulse generator (1) that is directly mounted inside the outer piston (12) of the lamp is used for igniting the high pressure discharge lamp.

摘要翻译： 高压放电灯（20）具有改善的点火性能。 直接安装在灯的外活塞（12）内的螺旋脉冲发生器（1）用于点燃高压放电灯。

公开(公告)号：US20090261730A1

公开(公告)日：2009-10-22

申请号：US12086879

申请日：2006-12-22

申请人： Andreas Kloss ,  Ute Liepold ,  Carsten Schuh ,  Thorsten Steinkopff ,  Klaus Stockwald ,  Steffen Walter

发明人： Andreas Kloss ,  Ute Liepold ,  Carsten Schuh ,  Thorsten Steinkopff ,  Klaus Stockwald ,  Steffen Walter

IPC分类号： H01J61/54

CPC分类号： H05B41/042 ,  H01F27/323 ,  H01F41/061 ,  H01J61/34 ,  H01J61/547 ,  H01J61/56 ,  H03K3/537

摘要： High pressure discharge lamp (20) with improved ignitability. A spiral pulse generator (1) that is directly mounted inside the outer piston (12) of the lamp is used for igniting the high pressure discharge lamp.

摘要翻译： 高压放电灯（20）具有改善的点火性能。 直接安装在灯的外活塞（12）内的螺旋脉冲发生器（1）用于点燃高压放电灯。