Title:
TRANSPARENT CONDUCTIVE FILM, SUBSTRATE HAVING TRANSPARENT CONDUCTIVE FILM, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/127916
Kind Code:
A1
Abstract:
A transparent conductive film (3) comprises a plurality of conductive fibres (8), a polymeric binder (9) which acts as an adhesive layer, and a plurality of metal oxide fine particles (10) having a refractive index of at least 1.5. By making the particle diameter of the metal oxide fine particles (10) and the fibre diameter of the conductive fibres (8) 100nm or less, the transmittance of the transparent conductive film (3) is guaranteed, the metal oxide fine particles (10) fill the space between the conductive fibres (8), and the transparent conductive film (3) can be made smooth. Also, because the refractive index of the transparent conductive film (3) is increased, when the transparent conductive film (3) is used as the substrate for an organic electroluminescent element, the refractive index difference with laminated organic light emitting layers is low and thus the total reflection of light can be suppressed.
Inventors:
YOKOGAWA HIROSHI
TSUJIMOTO AKIRA
MATSUI TAISUKE
TSUJIMOTO AKIRA
MATSUI TAISUKE
Application Number:
PCT/JP2012/052694
Publication Date:
September 27, 2012
Filing Date:
February 07, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
YOKOGAWA HIROSHI
TSUJIMOTO AKIRA
MATSUI TAISUKE
YOKOGAWA HIROSHI
TSUJIMOTO AKIRA
MATSUI TAISUKE
International Classes:
H05B33/28; B32B27/18; H01B5/14; H01L51/50
Domestic Patent References:
| WO2011111670A1 | 2011-09-15 |
Foreign References:
| JP2011029037A | 2011-02-10 | |||
| JP2011029038A | 2011-02-10 | |||
| JP2010129831A | 2010-06-10 | |||
| JP2009155374A | 2009-07-16 |
Attorney, Agent or Firm:
ITAYA, Yasuo (JP)
Yasuo Itaya (JP)
Yasuo Itaya (JP)
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Claims: