Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/155814
Kind Code:
A1
Abstract:
This display device has: a plurality of pixel electrodes placed on an insulation surface; a bank that covers the edge parts of the plurality of pixel electrodes, and that has an opening for exposing the top surface of each of the plurality of pixel electrodes; a light-emitting layer that covers the opening; and a removal layer provided between the bank and the light-emitting layer. The removal layer may contain an inorganic dessicant that contains calcium carbonate, calcium oxide, cesium carbonate, or phosphorous pentoxide.
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Inventors:
ITO MASATO (JP)
Application Number:
PCT/JP2019/000472
Publication Date:
August 15, 2019
Filing Date:
January 10, 2019
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
H05B33/04; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/22
Foreign References:
JP2004146353A | 2004-05-20 | |||
JP2015503229A | 2015-01-29 | |||
JP2008021491A | 2008-01-31 | |||
JP2007242831A | 2007-09-20 |
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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