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1. WO2011009737 - LIGHT-EMITTING DIODE HAVING A CERAMIC COVER AND METHOD FOR PRODUCING SAID LIGHT-EMITTING DIODE

Publication Number WO/2011/009737
Publication Date 27.01.2011
International Application No. PCT/EP2010/059834
International Filing Date 08.07.2010
IPC
H01L 33/50 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
50Wavelength conversion elements
C09K 11/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
CPC
H01L 2924/0002
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2924Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
0001Technical content checked by a classifier
0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
H01L 33/501
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
50Wavelength conversion elements
501characterised by the materials, e.g. binder
Applicants
  • OSRAM OPTO SEMICONDUCTORS GMBH [DE]/[DE] (AllExceptUS)
  • RAUKAS, Madis [EE]/[US] (UsOnly)
  • KRÄUTER, Gertrud [DE]/[DE] (UsOnly)
Inventors
  • RAUKAS, Madis
  • KRÄUTER, Gertrud
Agents
  • EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH
Priority Data
10 2009 027 977.623.07.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) LEUCHTDIODE MIT EINER KERAMISCHEN ABDECKUNG UND VERFAHREN ZUR HERSTELLUNG DIESER LEUCHTDIODE
(EN) LIGHT-EMITTING DIODE HAVING A CERAMIC COVER AND METHOD FOR PRODUCING SAID LIGHT-EMITTING DIODE
(FR) DIODE ÉLECTROLUMINESCENTE PRÉSENTANT UN RECOUVREMENT EN CÉRAMIQUE ET PROCÉDÉ DE FABRICATION DE CETTE DIODE ÉLECTROLUMINESCENTE
Abstract
(DE)
Es wird eine Leuchtdiode angegeben, mit einem Halbleiterkörper (1), umfassend zumindest eine aktive Zone (2), die zur Erzeugung von elektromagnetischer Strahlung vorgesehen ist, einem keramischen Abdeckkörper (7), umfassend einen Leuchtstoff (8), der vorgesehen ist, elektromagnetische Strahlung zu absorbieren und elektromagnetische Strahlung einer anderen Wellenlänge zu emittieren, und einer glashaltigen Haftvermittlungsschicht (6), wobei der Abdeckkörper (7) an einer Strahlungsaustrittsfläche (1a) des Halbleiterkörpers (1) befestigt ist, und die glashaltige Haftvermittlungsschicht (6) zwischen der Strahlungsaustrittsfläche (1a) und dem Abdeckkörper (7) angeordnet ist und eine Haftung zwischen dem Halbleiterkörper (1) und dem Abdeckkörper (7) vermittelt.
(EN)
The invention relates to a light-emitting diode having a semiconductor body (1) comprising at least one active zone (2) provided for generating electromagnetic radiation, a ceramic cover body (7) comprising a fluorescent substance (8) provided for absorbing electromagnetic radiation and emitting electromagnetic radiation of a different wavelength, and an adhesion promoter layer (6) comprising glass, wherein the cover body (7) is attached to a radiation emitting surface (1a) of the semiconductor body (1), and the adhesion promoter layer (6) comprising glass is disposed between the radiation emitting surface (1a) and the cover body (7), thus providing a bond between the semiconductor body (1) and the cover body (7).
(FR)
L'invention concerne une diode électroluminescente qui présente un corps semi-conducteur (1) comportant au moins une zone active (2) prévue pour produire un rayonnement électromagnétique, un corps de recouvrement (7) en céramique qui comprend une substance luminescente (8) prévue pour absorber le rayonnement électromagnétique et émettre un rayonnement électromagnétique d'une autre longueur d'onde et une couche vitreuse (6) de renforcement de l'adhérence, le corps de recouvrement (7) étant fixé sur une surface (1a) de sortie de rayonnement du corps semi-conducteur (1), et la couche vitreuse (6) de renforcement de l'adhérence étant disposée entre la surface (1a) de sortie de rayonnement et le corps de recouvrement (7) et permettant l'adhérence entre le corps semi-conducteur (1) et le corps de recouvrement (7).
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