公开(公告)号：US20150303394A1

公开(公告)日：2015-10-22

申请号：US14443954

申请日：2013-11-18

Applicant: OSRAM GMBH

Inventor： Frank Vollkommer ,  Jürgen Bauer ,  Wiebke Sarfert ,  Sebastian Meier ,  David Hartmann ,  Etienne Baranoff ,  Mohammad Khaja Nazeeruddin ,  Nail Malikovich Shavaleev ,  Edwin Constable ,  David Vonlanthen ,  Hendrik Jan Bolink ,  Daniel Tordera Salvador ,  Antonio Pertegas Ojeda ,  Manuel Delgado ,  Enrique Orti

IPC: H01L51/50 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L51/5032 ,  C07F9/5045 ,  C07F9/5325 ,  C07F9/65517 ,  C07F9/65583 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H05B33/14 ,  H05B33/20

Abstract: An organic electroluminescent device includes a substrate, a first electrode arranged on the substrate, and a functional organic layer arranged on the first electrode. The functional organic layer is adapted to emit electromagnetic radiation A second electrode is arranged on the functional organic layer. The functional organic layer includes a matrix material and an emitter material. The emitter material is neutral or ionically charged. The emitter material is selected from the group of ionic transition metal complex, neutral transition metal complex, polymer emitter and combinations thereof, wherein the matrix material comprises at least one ionic charge carrier transporting material, wherein the ionic charge carrier transporting material is selected from the group of electron-transporting material, hole-transporting material, ambipolar-transporting material and combinations thereof, and wherein the at least one ionic charge carrier transporting material is ionically charged.

Abstract translation: 有机电致发光器件包括衬底，布置在衬底上的第一电极和布置在第一电极上的功能性有机层。 功能性有机层适于发射电磁辐射。第二电极布置在功能性有机层上。 功能性有机层包括基质材料和发射体材料。 发射极材料为中性或带电荷。 发射极材料选自离子过渡金属络合物，中性过渡金属络合物，聚合物发射体及其组合，其中基质材料包含至少一种离子电荷载流子传输材料，其中离子载流子传输材料选自 电子传输材料组，空穴传输材料，双极运输材料及其组合，并且其中所述至少一种离子电荷载流子传输材料被离子充电。

公开(公告)号：US11009205B2

公开(公告)日：2021-05-18

申请号：US16488216

申请日：2018-02-16

Applicant: OSRAM GmbH

Inventor： Angela Eberhardt ,  Florian Peskoller ,  Jörg Frischeisen ,  Thomas Huckenbeck ,  Michael Schmidberger ,  Jürgen Bauer ,  Dennis Sprenger ,  Jürgen Hager ,  Maximilian Vogl ,  Oliver Woisetschläger ,  Vera Stöppelkamp

IPC: F21S41/176 ,  F21S41/16 ,  F21V9/32 ,  C09K11/02 ,  C09K11/08 ,  F21W131/406

Abstract: A conversion element, an optoelectronic component, an arrangement and a method for producing a conversion element are disclosed. In an embodiment an arrangement includes a conversion element including a wavelength converting conversion material, a matrix material in which the conversion material is embedded and a substrate on which the matrix material with the embedded conversion material is directly arranged, wherein the matrix material comprises at least one condensed sol-gel material selected from the group consisting of water glass, metal phosphate, aluminum phosphate, monoaluminum phosphate, modified monoaluminum phosphate, alkoxytetramethoxysilane, tetraethylorthosilicate, methyltrimethoxysilane, methyltriethoxysilane, titanium alkoxide, silica sol, metal alkoxide, metal oxane, and metal alkoxane, and a laser source configured to emit primary radiation during operation, wherein the conversion element is arranged in a beam path of the laser source, wherein the conversion element is mechanically immovably mounted with respect to the laser source, and wherein the primary radiation of the laser source is dynamically arranged to the conversion element.

公开(公告)号：US20210257522A1

公开(公告)日：2021-08-19

申请号：US17229400

申请日：2021-04-13

Applicant: OSRAM GmbH

Inventor： Angela Eberhardt ,  Florian Peskoller ,  Jörg Frischeisen ,  Thomas Huckenbeck ,  Michael Schmidberger ,  Jürgen Bauer ,  Dennis Sprenger ,  Jürgen Hager ,  Maximilian Vogl ,  Oliver Woisetschläger ,  Vera Stöppelkamp

IPC: H01L33/50 ,  F21S41/176 ,  F21S41/16 ,  F21V9/32 ,  C09K11/02 ,  C09K11/08 ,  H01S5/00

Abstract: A conversion element, an optoelectronic component, an arrangement and a method for producing a conversion element are disclosed. In an embodiment an arrangement includes a conversion element having a wavelength converting conversion material, a matrix material in which the conversion material is embedded and a substrate on which the matrix material with the embedded conversion material is directly arranged, wherein at least one condensed sol-gel material, and a laser source configured to emit primary radiation during operation, wherein the conversion element is arranged in a beam path of the laser source, wherein the conversion element is mechanically immovably mounted with respect to the laser source, and wherein the primary radiation of the laser source is dynamically arranged to the conversion element.

公开(公告)号：US11387391B2

公开(公告)日：2022-07-12

申请号：US17229400

申请日：2021-04-13

Applicant: OSRAM GmbH

Inventor： Angela Eberhardt ,  Florian Peskoller ,  Jörg Frischeisen ,  Thomas Huckenbeck ,  Michael Schmidberger ,  Jürgen Bauer ,  Dennis Sprenger ,  Jürgen Hager ,  Maximilian Vogl ,  Oliver Woisetschläger ,  Vera Stöppelkamp

IPC: F21S41/176 ,  H01L33/50 ,  F21S41/16 ,  F21V9/32 ,  C09K11/02 ,  C09K11/08 ,  H01S5/00 ,  F21W131/406

Abstract: A conversion element, an optoelectronic component, an arrangement and a method for producing a conversion element are disclosed. In an embodiment an arrangement includes a conversion element having a wavelength converting conversion material, a matrix material in which the conversion material is embedded and a substrate on which the matrix material with the embedded conversion material is directly arranged, wherein at least one condensed sol-gel material, and a laser source configured to emit primary radiation during operation, wherein the conversion element is arranged in a beam path of the laser source, wherein the conversion element is mechanically immovably mounted with respect to the laser source, and wherein the primary radiation of the laser source is dynamically arranged to the conversion element.

公开(公告)号：US20200006913A1

公开(公告)日：2020-01-02

申请号：US16488529

申请日：2018-02-20

Applicant: OSRAM GmbH

Inventor： Angela Eberhardt ,  Florian Peskoller ,  Jörg Frischeisen ,  Thomas Huckenbeck ,  Michael Schmidberger ,  Jürgen Bauer

IPC: H01S5/00 ,  C03C4/12 ,  C03C14/00 ,  C09K11/02 ,  C09K11/77 ,  C03C17/00

Abstract: An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment an optoelectronic component includes at least one laser source configured to emit at least one laser beam during operation and a self-supporting conversion element arranged in a beam path of the laser beam, wherein the self-supporting conversion element comprises a substrate followed by a first layer, the first layer being directly bonded to the substrate and comprising at least one conversion material embedded in a glass matrix, wherein the glass matrix has a proportion of 50 vol % to 80 vol % inclusive in the first layer, wherein the substrate is free of the glass matrix and of the conversion material and mechanically stabilize the first layer, and wherein the first layer has a layer thickness of less than 200 μm.