-
公开(公告)号：JP2012044225A
公开(公告)日：2012-03-01
申请号：JP2011259384
申请日：2011-11-28
Applicant: Osram Opto Semiconductors Gmbh , Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh , オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングOsram Opto Semiconductors GmbH , パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツングPatent−Treuhand−Gesellschaft fuer elektrische Gluehlampen mbH
Inventor： DANIEL BECKER , BRUNNER HERBERT , FIEDLER TIM , JORG STRAUSS , MARTIN ZACHAU
CPC classification number: H01L33/505 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
Abstract: PROBLEM TO BE SOLVED: To provide a luminescence conversion LED that has high conversion efficiency.SOLUTION: A luminescence conversion LED has a radiation emitting chip (2) that is connected to electrical connections (3, 4), and is surrounded by a housing comprising at least a basic body (6) and a cap (8). The chip (2) is seated on the basic body (6), in particular in a cutout (5) of the basic body, and the primary radiation of the chip is converted at least partially into longer wave radiation by a conversion element. In the luminescence conversion LED, the cap (8) is formed by a vitreous body, the conversion means is contained in the vitreous body, and the refractive index of the vitreous body is higher than 1.6, preferably at least n=1.7.
Abstract translation: 要解决的问题：提供具有高转换效率的发光转换LED。 解决方案：发光转换LED具有连接到电连接（3,4）的辐射发射芯片（2），并且由包括至少基体（6）和盖（8）的壳体包围， 。 芯片（2）位于基体（6）上，特别是在基体的切口（5）中，并且芯片的主辐射由转换元件至少部分转换成更长的波长辐射。 在发光转换LED中，盖（8）由玻璃体形成，转换装置包含在玻璃体中，玻璃体的折射率高于1.6，优选至少为n = 1.7。 版权所有（C）2012，JPO＆INPIT
-
公开(公告)号：CA2771388C
公开(公告)日：2018-09-11
申请号：CA2771388
申请日：2010-08-11
Applicant: OSRAM AG , OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： BAUMANN FRANK , BOENISCH NORBERT , FIEDLER TIM , JERMANN FRANK , LANGE STEFAN , WINDISCH REINER
Abstract: A conversion LED for producing white has a luminophore mixture comprising a first luminophore of the LuAGaG type and a second luminophore of the nitridosilicate type, allowing very high efficiency.
-
公开(公告)号：CA2771388A1
公开(公告)日：2011-02-24
申请号：CA2771388
申请日：2010-08-11
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH , OSRAM AG
Inventor： BAUMANN FRANK , BOENISCH NORBERT , FIEDLER TIM , JERMANN FRANK , LANGE STEFAN , WINDISCH REINER
Abstract: A conversion LED for producing white has a luminophore mixture comprising a first luminophore of the LuAGaG type and a second luminophore of the nitridosilicate type, allowing very high efficiency.
-
公开(公告)号：WO2006012833A3
公开(公告)日：2006-06-01
申请号：PCT/DE2005001252
申请日：2005-07-15
Applicant: PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH , OSRAM OPTO SEMICONDUCTORS GMBH , FIEDLER TIM , JERMANN FRANK , STRAUSS JOERG
Inventor： FIEDLER TIM , JERMANN FRANK , STRAUSS JOERG
IPC: H01L33/50
CPC classification number: H01L33/502 , C09K11/7734 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H05B33/14 , H01L2924/00014 , H01L2924/00
Abstract: The invention relates to LEDs with a low colour temperature of up to 5000 K, consisting of a blue-emitting LED and two illuminants mounted upstream thereof, a first illuminant being from the category of chlorosilicates and a second illuminant from the category of nitridosilicates of formula (Ca,Sr) 2 Si 5 N 8 :Eu.
Abstract translation: LED具有低色温为5000 K，由发射LED蓝色和两个前的它的磷光体与类chlorosilicates中的第一荧光体和类具有式（钙，锶）nitridosilicates中的第二荧光体 2 的Si 5 ñ 8 ：Eu等。
-
5.发明申请FLUORESCENT PARTICLES WITH A PROTECTIVE LAYER, AND METHOD FOR PRODUCING THE FLUORESCENT PARTICLES WITH THE PROTECTIVE LAYER 审中-公开具有保护层的荧光部件和用于制造具有保护层的流体颗粒的方法
公开(公告)号：WO2016142219A8
公开(公告)日：2016-11-24
申请号：PCT/EP2016054327
申请日：2016-03-01
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH , OSRAM GMBH
Inventor： FIEDLER TIM , TRAGL SONJA , LANGE STEFAN
CPC classification number: C09K11/7734 , C09K11/025
Abstract: The invention relates to a method for producing fluorescent particles of an Si-containing and/or Al-containing fluorescent material with a protective layer, having the following method steps: A) treating the Si-containing and/or Al-containing fluorescent material with an acid solution, wherein the pH value of the acid solution is kept within a range of pH 3.5 to 7 for a period of time of at least 1 h, and an Si-containing layer is formed on the fluorescent particles, said Si-containing layer having a higher content of Si on the surface than the fluorescent particles, and/or an Al-containing layer is formed on the fluorescent particles, said Al-containing layer having a lower content of Al on the surface than the fluorescent particles, and B) tempering the treated fluorescent particles at a temperature of at least 100 °C, thereby producing the protective layer. By using such a method, stable protective layers can be produced on fluorescent particles in a particularly simple manner.
Abstract translation: 本发明是一种生产含Si和/或含有Al的荧光体，其包括以下步骤的保护层的荧光体颗粒的方法，包括：A）用酸溶液处理所述含Al的含Si和/或磷光体，其中所述pH 将酸性溶液的pH值保持在3.5至7的范围内至少1小时，并且其中在表面上的Si含量高于荧光体颗粒的荧光体颗粒上形成含Si层，和 /或在荧光体颗粒上形成含Al层，其在表面上的Al含量低于荧光体颗粒B）在至少100℃的温度下对经处理的荧光体颗粒进行退火以形成保护层。 通过这种方法，在磷光体颗粒上产生稳定的保护层特别容易。
-
Patent Agency Ranking
公开(公告)号：WO2005031797A2
公开(公告)日：2005-04-07
申请号：PCT/DE2004002138
申请日：2004-09-24
Applicant: PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH , OSRAM OPTO SEMICONDUCTORS GMBH , BRUNNER HERBERT , FIEDLER TIM , JERMANN FRANK , STRAUSS JOERG , ZACHAU MARTIN
Inventor： BRUNNER HERBERT , FIEDLER TIM , JERMANN FRANK , STRAUSS JOERG , ZACHAU MARTIN
CPC classification number: C09K11/7734 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: Disclosed is an LED that has a low color temperature of up to 3500 K and comprises a blue-emitting LED as well as two luminous substances which are mounted upstream thereof. A first luminous substance belongs to the class of oxinitridosilicates, contains a cation M which is doped with divalent europium, and is of general formula M(1-c)Si2O2N2:Dc, wherein M = Sr or M = Sr(1-x-y)BayCax with the stipulation x+y
Abstract translation: LED具有低色温至3500 K，由发射LED蓝色和两个前的它的磷光体与类oxynitridosilicates中的第一荧光体，具有掺杂有二价铕的阳离子M和具有经验式M（1 c）中Si2O2N2：DC，其中M = Sr或与X + Y M =锶（1-XY）BayCax使用<0.5，其中，所述oxynitridosilicate完全或主要的高温稳定变HT和第二荧光体的组成 类具有式（钙，锶）2Si5N8 nitridosilicates的：Eu等。
-
公开(公告)号：WO2013053601A2
公开(公告)日：2013-04-18
申请号：PCT/EP2012069003
申请日：2012-09-26
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH , BAUMGARTNER ALEXANDER , JERMANN FRANK , LANGE STEFAN , FIEDLER TIM
Inventor： BAUMGARTNER ALEXANDER , JERMANN FRANK , LANGE STEFAN , FIEDLER TIM
CPC classification number: C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L33/504 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/12044 , H01L2924/00014 , H01L2924/00
Abstract: The invention relates to an optoelectronic component comprising a layer sequence (1), which has an active region that emits electromagnetic primary radiation, and a conversion material, which is arranged in the beam path of the electromagnetic primary radiation and at least partially converts the electromagnetic primary radiation into an electromagnetic secondary radiation. The conversion material comprises a first luminescent substance (6-1) having the general composition A3B5O12, wherein A is selected from a group comprising Y, Lu, Gd, and CE and combinations thereof, and wherein B comprises a combination of Al and Ga; and a second luminescent substance (6-2), which is selected from a group comprising M1AlSiN3.Si2N2O, M3AlSiN3, M4-Al-Si-N system, M5-Al-Si-N system, and M2Si5N8, wherein M comprises a combination of Ca, Sr, Ba, and Eu, M1 is selected from a group comprising Sr, Ca, Mg, Li, Eu, and combinations thereof, M3 is selected from a group comprising Sr, Ca, Mg, Li, Eu, and combinations thereof, and M4 comprises at least Ca, and M5 comprises at least Ca or Ba or Sr.
Abstract translation: 的光电元件，其包括具有发射电磁初级辐射的有源区的层序列（1），和一个转换材料，其被布置在所述电磁初级辐射的光束路径和至少部分地转换电磁初级辐射为电磁次级辐射。 所述转换材料包括第一磷光体（6- 1）一般组成A3B5O12，其中A选自包括Y，路，Gd和Ce和它们的组合，并且其中B包含Al和Ga的组合的组中选择; 和第二荧光体（6-2），它是从一组M1AlSiN3.Si2N2O，M3AlSiN3，M4-Al-Si系-N系统，M5-Al-Si系-N系统和M2Si5N8，其中M是一个组合中选择 包括钙，锶，钡及Eu，M1是从由Sr中的基团，钙，镁，锂，Eu和它们的组合，M3是从一组锶，钙，镁，锂，Eu和组合组成的组 包括从中，M4包括至少Ca和M5至少Ca或Ba或高级
-
公开(公告)号：CA2925738C
公开(公告)日：2022-06-07
申请号：CA2925738
申请日：2014-10-08
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH , OSRAM GMBH
Inventor： FIEDLER TIM , BICHLER DANIEL , LANGE STEFAN , ROMER REBECCA , JERMANN FRANK , THIENEL FRAUKE , HUCKENBECK BARBARA , BAUMGARTNER ALEXANDER , STOPPELKAMP VERA , BONISCH NORBERT , CUI HAILING
IPC: C09K11/64
Abstract: An embodiment of the invention relates to a luminescent material, comprising an inorganic substance which includes in its composition at least the element D, the element A1, the element AX, the element SX and the element NX (D representing one, two or more elements from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, A1 representing one, two or more elements from the group of divalent metals which are not included in D, SX representing one, two or more elements from the group of tetravalent metals, AX representing one, two or more elements from the group of trivalent metals, and NX representing one, two or more elements from the group consisting of O, N, S, C, C1, F) and has the same crystal structure such as Sr (SraCa1-a) Si2A12N6.
-
公开(公告)号：DE112016005088A5
公开(公告)日：2018-08-02
申请号：DE112016005088
申请日：2016-11-03
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： SEIBALD MARKUS , FIEDLER TIM
IPC: C09K11/77
-
10.发明专利
公开(公告)号：DE112014004638A5
公开(公告)日：2016-09-29
申请号：DE112014004638
申请日：2014-10-08
Applicant: OSRAM GMBH , OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： FIEDLER TIM , BICHLER DANIEL , LANGE STEFAN , RÖMER REBECCA , JERMANN FRANK , THIENEL FRAUKE , HUCKENBECK BARBARA , BAUMGARTNER ALEXANDER , STÖPPELKAMP VERA , BÖNISCH NORBERT , CUI HAILING
-
-
-
-
-
-
-
-
-
Search Results
28
records
(took 0.036 seconds)
