公开(公告)号：US20150122785A1

公开(公告)日：2015-05-07

申请号：US14403702

申请日：2013-05-28

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ion Stoll ,  Matthias Sabathil

IPC: H05K3/02 ,  H05K3/04

CPC classification number: H05K3/027 ,  C25D13/00 ,  C25D13/02 ,  C25D13/04 ,  C25D13/12 ,  C25D13/22 ,  H01L2933/0041 ,  H05K3/04 ,  Y10T29/5313 ,  Y10T83/0341

Abstract: A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a laser process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.

Abstract translation: 制造部件的方法包括提供具有导电层形式的导电表面的基板; 借助于激光工艺将层分成第一电自主区域和第二电自主区域，其中在导电层中形成电绝缘区域以电分离电自主区域; 在所述第一电自动区域和所述第二电自动区域之间形成电位差; 以及将带电物质或带电物质混合物施加到第一电自动区域和/或第二电自动区域上，其中电自主区域和/或所施加的带电物质或带电物质混合物的量 由电位差调节。

公开(公告)号：US12152185B2

公开(公告)日：2024-11-26

申请号：US17610736

申请日：2020-05-11

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Christiane Stoll ,  Ion Stoll ,  Hubert Huppertz ,  Gunter Heymann ,  Klaus Wurst

IPC: C09K11/68 ,  C01B11/24 ,  C09K11/67 ,  H01L33/50

Abstract: A luminophore having the empirical formula A3M*OxF9-2x:Mn4+ where A may be or include Li, Na, Rb, K, Cs, or combinations thereof. M* may be or include Cr, Mo, W, or combinations thereof. x may be or include 0

公开(公告)号：US10388836B2

公开(公告)日：2019-08-20

申请号：US15302029

申请日：2015-03-18

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ion Stoll ,  Norwin von Malm

IPC: H01L33/50 ,  C09K11/02 ,  H01L51/52 ,  C09K11/06 ,  H01L27/32 ,  H01L51/56

Abstract: A light-emitting device includes a light-emitting semiconductor component that emits first light in a first wavelength range during operation A wavelength conversion element converts the first light at least partly into second light in a second wavelength range is arranged in the beam path of the first light. The second wavelength range differs from the first wavelength range. The wavelength conversion element includes nanoparticles containing organic luminescent molecules in a basic material formed from an SiO2-based material. A method for producing a light-emitting device is furthermore specified.

公开(公告)号：US10091890B2

公开(公告)日：2018-10-02

申请号：US15926617

申请日：2018-03-20

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ion Stoll ,  Matthias Sabathil

IPC: H05K3/04 ,  H05K3/02 ,  C25D13/22 ,  C25D13/12 ,  C25D13/02 ,  C25D13/04 ,  C25D13/00

Abstract: A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a scratching process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.

公开(公告)号：US10049967B2

公开(公告)日：2018-08-14

申请号：US15737525

申请日：2016-06-16

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin Brandl ,  Ion Stoll ,  Michael Wittmann

IPC: H01L33/00 ,  H01L23/495 ,  H01L33/62 ,  H01L33/48 ,  H01L25/16 ,  H01L33/60 ,  H01L25/075 ,  H01L33/50 ,  H01L31/0203

Abstract: A method of producing an optoelectronic component includes providing a lead frame having an upper side including a contact region and a chip reception region raised relative to the contact region; arranging an electrically conductive element on the contact region; embedding the lead frame in a molded body, wherein the contact region is covered by the molded body, and the chip reception region and the electrically conductive element remain accessible on an upper side of the molded body; arranging an optoelectronic semiconductor chip on the chip reception region; and connecting the optoelectronic semiconductor chip and the electrically conductive element by a bonding wire.

公开(公告)号：US20180220535A1

公开(公告)日：2018-08-02

申请号：US15926617

申请日：2018-03-20

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ion Stoll ,  Matthias Sabathil

IPC: H05K3/02 ,  H05K3/04 ,  C25D13/04 ,  C25D13/00 ,  C25D13/02 ,  C25D13/22 ,  C25D13/12

CPC classification number: H05K3/027 ,  C25D13/00 ,  C25D13/02 ,  C25D13/04 ,  C25D13/12 ,  C25D13/22 ,  H01L2933/0041 ,  H05K3/04 ,  Y10T29/5313 ,  Y10T83/0341

Abstract: A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a scratching process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.

公开(公告)号：US09793445B2

公开(公告)日：2017-10-17

申请号：US14400668

申请日：2013-05-24

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ion Stoll ,  Hans-Christoph Gallmeier ,  Claudia Jurenka

IPC: H01L33/50 ,  B05B5/00 ,  B05B5/025 ,  B05B5/16

CPC classification number: H01L33/50 ,  B05B5/00 ,  B05B5/005 ,  B05B5/006 ,  B05B5/0255 ,  B05B5/1608 ,  B05B5/1675 ,  H01L2933/0041

Abstract: A method of manufacturing optoelectronic components includes spraying a fluorescent layer of an optoelectronic component onto a substrate, the substance or the substance mixture of the fluorescent layer including an electric charge when sprayed on, and wherein the electrically charged substance or the at least partially electrically charged substance mixture includes a larger electric potential when the fluorescent layer is sprayed on than at least one area of the substrate; and locally adjusting the thickness of the fluorescent layer of the sprayed-on fluorescent substance when spraying on the fluorescent layer onto the substrate by an electric potential gradient.

公开(公告)号：US20160273736A1

公开(公告)日：2016-09-22

申请号：US15035384

申请日：2014-11-14

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： Ion Stoll ,  Frank Singer ,  Georg Dirscherl

IPC: F21V9/08 ,  C25D13/00 ,  G02B5/02 ,  H01L33/50 ,  H01S5/00

CPC classification number: F21V9/08 ,  C25D13/00 ,  G02B5/0268 ,  G02B5/0294 ,  H01L33/505 ,  H01L2933/0041 ,  H01L2933/0091 ,  H01S5/005 ,  H05B33/10 ,  H05B33/14

Abstract: A method for producing a multifunctional layer, a method for producing an electrophoresis substrate, and a method for producing a converter plate and an optoelectronic component are disclosed. In an embodiment the method includes providing an electrophoresis substrate comprising a carrier having a front side and a back side, wherein a first electrically conductive layer and a second electrically conductive layer are located on the front side, electrophoretically depositing a first material onto the first electrically conductive layer, electrophoretically depositing a second material onto the second electrically conductive layer and arranging a filler material between the first material and the second material, wherein the filler material forms a common boundary surface with the first material and the second material.

Abstract translation: 公开了多功能层的制造方法，电泳基板的制造方法以及转换器板和光电子部件的制造方法。 在一个实施方案中，该方法包括提供包括具有前侧和后侧的载体的电泳基片，其中第一导电层和第二导电层位于前侧，将第一材料电泳沉积到第一电 导电层，将第二材料电泳沉积到第二导电层上并在第一材料和第二材料之间布置填充材料，其中填充材料与第一材料和第二材料形成共同的边界面。

公开(公告)号：US09431586B2

公开(公告)日：2016-08-30

申请号：US14434356

申请日：2013-10-08

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Dominik Eisert ,  Ion Stoll

IPC: H01L21/26 ,  H01L21/42 ,  H01L33/50 ,  C09K11/77 ,  B32B18/00 ,  G02F1/355

CPC classification number: H01L33/504 ,  B32B18/00 ,  C04B2237/343 ,  C04B2237/704 ,  C09K11/7774 ,  G02F1/355 ,  H01L33/502 ,  H01L2924/0002 ,  H01L2933/0041 ,  H01L2924/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150255683A1

公开(公告)日：2015-09-10

申请号：US14428896

申请日：2013-09-16

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： Ion Stoll ,  Sebastian Taeger ,  Hans-Christoph Gallmeier ,  Gudrun Lindberg ,  Stefan Hartauer

IPC: H01L33/44 ,  H01L33/50 ,  H01L33/62 ,  H01L33/46

CPC classification number: H01L33/44 ,  H01L33/46 ,  H01L33/502 ,  H01L33/505 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/8592 ,  H01L2933/0025 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2933/0058 ,  H01L2933/0066 ,  H01L2933/0091 ,  H01L2924/00014

Abstract: A method can be used for fixing a matrix-free electrophoretically deposited layer on a semiconductor chip. A semiconductor wafer has a carrier substrate-and at least one semiconductor chip. The at least one semiconductor chip has an active zone for generating electromagnetic radiation. At least one contact area is formed on a surface of the at least one semiconductor chip facing away from the carrier substrate. A material is electrophoretically deposited on the surface of the at least one semiconductor chip facing away from the carrier substrate in order to form the electrophoretically deposited layer. Deposition of the material on the at least one contact area is prevented. An inorganic matrix material is applied to at least one section of a surface of the semiconductor wafer facing away from the carrier substrate in order to fix the material on the at least one semiconductor chip.

Abstract translation: 可以使用一种方法将半导体芯片上的无矩阵电泳沉积层固定。 半导体晶片具有载体衬底和至少一个半导体芯片。 所述至少一个半导体芯片具有用于产生电磁辐射的活动区域。 在至少一个半导体芯片的远离载体衬底的表面上形成至少一个接触区域。 为了形成电泳沉积层，将材料电泳沉积在至少一个半导体芯片背离载体衬底的表面上。 防止材料沉积在至少一个接触区域上。 将无机基质材料施加到半导体晶片的远离载体衬底的表面的至少一个部分，以将材料固定在至少一个半导体芯片上。