Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/167174
Kind Code:
A1
Abstract:
When the curvature of a flexible organic EL display panel (2a) provided on a display device (60a, 60a') is zero, the absolute value of the film stress generated by a bottom film (10) of a first laminate film (31) formed in a first region (R1, R2) in the flexible organic EL display panel (2a) is greater than the absolute value of the film stress generated by a bottom film (10) of a second laminate film (11a) formed in a second region (R3).
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Inventors:
TANAKA TETSUNORI
Application Number:
PCT/JP2018/007525
Publication Date:
September 06, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09F9/30; G02F1/1333; H01L27/32; H01L51/50; H05B33/02; H05B33/04
Domestic Patent References:
| WO2015186748A1 | 2015-12-10 | |||
| WO2017057228A1 | 2017-04-06 |
Foreign References:
| JP2016197261A | 2016-11-24 | |||
| JP2011003537A | 2011-01-06 | |||
| JP2009170173A | 2009-07-30 | |||
| JP2013015836A | 2013-01-24 | |||
| JP2017102456A | 2017-06-08 | |||
| JP2017040859A | 2017-02-23 | |||
| JP2011103341A | 2011-05-26 | |||
| JP2006507528A | 2006-03-02 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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