Title:
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/058555
Kind Code:
A1
Abstract:
Provided is an organic EL display device (50a) being provided with: a base substrate (10); an organic EL element (8) that is provided to the base substrate (10) and that has a plurality of organic EL layers (20) arrayed in a matrix; and a sealing film (22a) that is provided on the organic EL element (8), wherein a plurality of sub-pixels are defined corresponding to the organic EL layers (20). The sealing film (22a) has a groove line (C) that is formed so as to pass through the sub-pixels, and a foreign material abutment part (22ar) that is formed so as to abut against any foreign material (R) present on the organic EL element (8).
Inventors:
TAKAHASHI JUMPEI
SONODA TOHRU
OCHI TAKASHI
HIRASE TAKESHI
OCHI HISAO
SENOO TOHRU
ATSUI AKIHIRO
SONODA TOHRU
OCHI TAKASHI
HIRASE TAKESHI
OCHI HISAO
SENOO TOHRU
ATSUI AKIHIRO
Application Number:
PCT/JP2017/034556
Publication Date:
March 28, 2019
Filing Date:
September 25, 2017
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H05B33/04; G09F9/30; H01L27/32; H05B33/10; H05B33/26
Foreign References:
JP2017157406A | 2017-09-07 | |||
JP2017151313A | 2017-08-31 | |||
JP2014179278A | 2014-09-25 | |||
JP2016039070A | 2016-03-22 | |||
JP2016039078A | 2016-03-22 | |||
US20170077195A1 | 2017-03-16 | |||
JP2014511019A | 2014-05-01 | |||
KR20170050538A | 2017-05-11 |
Attorney, Agent or Firm:
KATATA Hiroyuki et al. (JP)
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