Title:
METHOD FOR MANUFACTURING DISPLAY DEVICE, MOTHER BOARD, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/186769
Kind Code:
A1
Abstract:
The present invention improves the yield and the reliability of a display device and increases the number of times a deposition mask can be used. This method for manufacturing a display device (20) includes: a spacer forming step for forming mask spacers (3), on each of which a deposition mask (DM) is disposed, outside division surfaces which are at least end surfaces of a frame region (PF) of the display device (20); and an inorganic film forming step for forming a first inorganic film (5a) and/or a second inorganic film (5b) by using the deposition mask (DM).
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Inventors:
MATSUI AKIHIRO
HIRASE TAKESHI
MIYAMOTO YOSHINOBU
SONODA TOHRU
OCHI HISAO
SENOO TOHRU
TAKAHASHI JUMPEI
OCHI TAKASHI
HIRASE TAKESHI
MIYAMOTO YOSHINOBU
SONODA TOHRU
OCHI HISAO
SENOO TOHRU
TAKAHASHI JUMPEI
OCHI TAKASHI
Application Number:
PCT/JP2018/012768
Publication Date:
October 03, 2019
Filing Date:
March 28, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/04
Foreign References:
JP2011249301A | 2011-12-08 | |||
JP2015084324A | 2015-04-30 | |||
JP2015166856A | 2015-09-24 | |||
JP2013089475A | 2013-05-13 | |||
JP2009021164A | 2009-01-29 | |||
US20130313528A1 | 2013-11-28 | |||
JP2005353398A | 2005-12-22 | |||
JP2007114275A | 2007-05-10 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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