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1. (WO1997016053) ELECTROLUMINESCENT LAYER SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016053 International Application No.: PCT/DE1996/001872
Publication Date: 01.05.1997 International Filing Date: 26.09.1996
IPC:
H01L 25/04 (2006.01) ,H01L 51/52 (2006.01) ,H05B 33/04 (2006.01) ,H05B 33/12 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25
Assemblies consisting of a plurality of individual semiconductor or other solid state devices
03
all the devices being of a type provided for in the same subgroup of groups H01L27/-H01L51/128
04
the devices not having separate containers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid 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
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52
Details of devices
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
04
Sealing arrangements
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
12
Light sources with substantially two-dimensional radiating surfaces
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 D-70442 Stuttgart, DE (AllExceptUS)
GROTHE, Wolfgang [DE/DE]; DE (UsOnly)
HUEPPAUFF, Martin [DE/DE]; DE (UsOnly)
SCHMIDT, Claus [DE/DE]; DE (UsOnly)
Inventors:
GROTHE, Wolfgang; DE
HUEPPAUFF, Martin; DE
SCHMIDT, Claus; DE
Priority Data:
195 39 050.420.10.1995DE
196 03 746.802.02.1996DE
Title (DE) ELEKTROLUMINESZIERENDES SCHICHTSYSTEM
(EN) ELECTROLUMINESCENT LAYER SYSTEM
(FR) SYSTEME STRATIFIE ELECTROLUMINESCENT
Abstract:
(DE) Die Erfindung betrifft eine elektrolumineszierende Vorrichtung mit einem elektrolumineszierenden Schichtsystem aus einem zwischen zwei mit einer Gleichspannungsquelle verbindbaren Elektroden angeordneten lichtemittierenden organischen Material, wobei die erste Elektrode eine löcherinjizierende Elektrode (Anode) und eine zweite Elektrode eine elektroneninjizierende Elektrode (Kathode) ist, und einer Kapselung. Es ist vorgesehen, daß die Kapselung (28) aus einem Mehrschichtsystem (32) besteht.
(EN) The invention relates to an electroluminescent device with an electroluminescent layer system of a light-emitting organic material between two electrodes which can be connected to a d.c. source, in which the first electrode is hole-injecting (anode) and a second is electron-injecting (cathode), and a cladding. The cladding (28) consists of a multi-layer system (32).
(FR) L'invention concerne un dispositif électroluminescent comprenant un système stratifié électroluminescent formé d'un matériau organique émetteur lumineux disposé entre deux électrodes pouvant être connectées à une source de tension continue, la première électrode étant une électrode (anode) d'injection de trous, et la deuxième électrode étant une électrode (cathode) d'injection d'électrons, ainsi qu'un blindage. Conformément à l'invention, le blindage (28) est constitué par un système multicouche (32).
Designated States: JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)