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1. WO2012057615 - OPTO-ELECTRIC DEVICE AND METHOD OF MANUFACTURING AN OPTO-ELECTRIC DEVICE

Publication Number WO/2012/057615
Publication Date 03.05.2012
International Application No. PCT/NL2011/050653
International Filing Date 27.09.2011
IPC
H01L 51/52 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52Details of devices
CPC
G02B 1/105
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
105Protective coatings
G02B 1/14
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
14Protective coatings, e.g. hard coatings
H01L 2251/5369
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5369Nanoparticles used in whatever layer except emissive layer, e.g. in packaging
H01L 2251/558
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
55characterised by parameters
558Thickness
H01L 51/5253
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5237Passivation; Containers; Encapsulation, e.g. against humidity
5253Protective coatings
H01L 51/5256
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5237Passivation; Containers; Encapsulation, e.g. against humidity
5253Protective coatings
5256having repetitive multilayer structures
Applicants
  • NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO [NL]/[NL] (AllExceptUS)
  • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH [CH]/[CH] (AllExceptUS)
  • KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL]/[NL] (AllExceptUS)
  • VAN MOL, Antonius Maria Bernardus [NL]/[NL] (UsOnly)
  • VAN DE WEIJER, Peter [NL]/[NL] (UsOnly)
  • KOTZEV, Dimiter Lubomirov [GB]/[CH] (UsOnly)
Inventors
  • VAN MOL, Antonius Maria Bernardus
  • VAN DE WEIJER, Peter
  • KOTZEV, Dimiter Lubomirov
Agents
  • JANSEN, C.M.
Priority Data
10188765.125.10.2010EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) OPTO-ELECTRIC DEVICE AND METHOD OF MANUFACTURING AN OPTO-ELECTRIC DEVICE
(FR) DISPOSITIF OPTOÉLECTRIQUE ET PROCÉDÉ DE FABRICATION D'UN DISPOSITIF OPTOÉLECTRIQUE
Abstract
(EN)
An opto-electric device is presented that comprises an opto-electric element (10) enclosed by a barrier structure (20) for inhibiting a transmission of moisture from an environment towards the opto-electric element. The barrier structure includes a stack of layers comprising at least an inorganic layer (22) and a moisture getter material in a layer arranged between the inorganic layer and the opto-electric element. The stack includes a lateral diffusion layer (26), wherein the getter material is present in a separate getter layer (24) arranged between the opto-electric element (10) and the lateral diffusion layer (26) and/or the getter material is present in the lateral diffusion layer (26).
(FR)
L'invention concerne un dispositif optoélectrique qui comprend un élément optoélectrique (10) enfermé par une structure barrière (20) permettant d'inhiber une transmission d'humidité depuis un environnement vers l'élément optoélectrique. La structure barrière comprend un empilement de couches comprenant au moins une couche inorganique (22) et un matériau getter d'humidité dans une couche agencée entre la couche inorganique et l'élément optoélectrique. L'empilement comprend une couche de diffusion latérale (26), le matériau getter étant présent dans une couche getter séparée (24) agencée entre l'élément optoélectrique (10) et la couche de diffusion latérale (26) et/ou le matériau getter étant présent dans la couche de diffusion latérale (26).
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