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Patent Searching and Data


Title:
EL DEVICE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/030819
Kind Code:
A1
Abstract:
An EL device (2) production method comprising the step of using emission of a laser (62) to detach a mother substrate (50) and a layered body (7) containing a light-emitting element layer (5) from one another, wherein the mother substrate (50) and the layered body (7) are in contact with one another via a resin layer (12) of the layered body (7), and the detachment by emission of the laser (60) onto the resin layer (12) is carried out such that emission on at least some of the edge sections of the resin layer (12) is carried out under different conditions from those for the center section of the resin layer (12).

Inventors:
SUGA KATSUYUKI
YASUDA YUKI
Application Number:
PCT/JP2017/028751
Publication Date:
February 14, 2019
Filing Date:
August 08, 2017
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H05B33/10; H01L51/50; H05B33/02
Domestic Patent References:
WO2017154235A12017-09-14
WO2016143316A12016-09-15
Foreign References:
JP2017123216A2017-07-13
JP2016095504A2016-05-26
JP2015173104A2015-10-01
JP2015064468A2015-04-09
JP2003115380A2003-04-18
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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