WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1999039393) ANODE MODIFICATION FOR ORGANIC LIGHT EMITTING DIODES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/039393    International Application No.:    PCT/IB1998/000124
Publication Date: 05.08.1999 International Filing Date: 02.02.1998
IPC:
H01L 51/52 (2006.01)
Applicants: INTERNATIONAL BUSINESS MACHINES CORPORATION [US/US]; Old Orchard Road, Armonk, NY 10504 (US) (For All Designated States Except US).
BEIERLEIN, Tilman, A. [DE/CH]; (CH) (For US Only).
HASKAL, Eliav [US/CH]; (CH) (For US Only).
RIEL, Heike [DE/CH]; (CH) (For US Only).
RIESS, Walter [DE/CH]; (CH) (For US Only).
SEIDLER, Paul [US/CH]; (CH) (For US Only).
STRITE, Samuel, Clagett [US/CH]; (CH) (For US Only).
VESTWEBER, Horst [DE/DE]; (DE) (For US Only)
Inventors: BEIERLEIN, Tilman, A.; (CH).
HASKAL, Eliav; (CH).
RIEL, Heike; (CH).
RIESS, Walter; (CH).
SEIDLER, Paul; (CH).
STRITE, Samuel, Clagett; (CH).
VESTWEBER, Horst; (DE)
Agent: HEUSCH, Christian; International Business Machines Corporation, Säumerstrasse 4, CH-8803 Rüschlikon (CH)
Priority Data:
Title (EN) ANODE MODIFICATION FOR ORGANIC LIGHT EMITTING DIODES
(FR) MODIFICATION D'ANODE POUR DIODES ELECTROLUMINESCENTES ORGANIQUES
Abstract: front page image
(EN)An organic light emitting device is provided which comprises a cathode (51), an anode (48, 47, 46), and an organic region (50, 49) in which electroluminescence takes place if a voltage is applied between said anode and cathode. The anode comprises a metal layer (46), a barrier layer (47), and an anode modification layer (48). Light is emitted through the cathode (51).
(FR)L'invention concerne un dispositif électroluminescent organique qui comprend une cathode (51), une anode (48, 47, 46) et une zone organique (50, 49) où l'électroluminescence apparaît si on applique une tension entre lesdites cathode et anode. L'anode comprend une couche métallique (46), une couche barrière (47) et une couche de modification d'anode (48). La lumière est émise à travers la cathode (51).
Designated States: JP, US.
Publication Language: English (EN)
Filing Language: English (EN)