Title:
OLED DEVICE WITH CURRENT LIMITING LAYER
Document Type and Number:
WIPO Patent Application WO/2009/133501
Kind Code:
A8
Abstract:
The invention relates to an OLED device (100) with an organic light emitting structure (30) between a first and a second electrode layer (20, 50). In order to limit currents that are generated by increased electrical field strengths (Ea), as they occur for example near defects (51) in an electrode layer (50), the device comprises at least one additional field-sensitive layer (40) the conductivity of which decreases with increasing strength of an electrical test field.
Inventors:
VERJANS CONRAD W A (NL)
Application Number:
PCT/IB2009/051665
Publication Date:
March 30, 2017
Filing Date:
April 23, 2009
Export Citation:
Assignee:
PHILIPS IP & STANDARDS GMBH (DE)
KONINL PHILIPS ELECTRONICS NV (NL)
VERJANS CONRAD W A (NL)
KONINL PHILIPS ELECTRONICS NV (NL)
VERJANS CONRAD W A (NL)
International Classes:
H01L51/50
Attorney, Agent or Firm:
BEKKERS, Joost et al. (NL)
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