Title:
INK COMPOSITION, LAYER USING SAME, AND ELECTROPHORESIS DEVICE AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/239992
Kind Code:
A1
Abstract:
Provided are an ink composition, a layer prepared using the ink composition, and an electrophoresis device and a display device comprising the layer, the ink composition comprising (A) semiconductor nanorods and (B) a mixed solvent comprising a first solvent, a second solvent, and a third solvent, wherein the first solvent includes a compound having a dielectric constant of 5 or more and a viscosity of 70 cps or less at 25°C, the second solvent includes a compound having a dielectric constant of 5 or more and either being solid or having a viscosity of 80 cps or more at 25°C, and the third solvent includes a compound having a dielectric constant of less than 5.
Inventors:
YOUN JINSUOP (KR)
PARK YOUNG WOO (KR)
KIM YOUNG MIN (KR)
KIM MISUN (KR)
JEONG JIYOUNG (KR)
KIM JANGHYUK (KR)
YU EUN SUN (KR)
RYU DONG WAN (KR)
PARK CHULJIN (KR)
KIM BONGYONG (KR)
PARK YOUNG WOO (KR)
KIM YOUNG MIN (KR)
KIM MISUN (KR)
JEONG JIYOUNG (KR)
KIM JANGHYUK (KR)
YU EUN SUN (KR)
RYU DONG WAN (KR)
PARK CHULJIN (KR)
KIM BONGYONG (KR)
Application Number:
PCT/KR2022/005686
Publication Date:
November 17, 2022
Filing Date:
April 21, 2022
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
C09D11/03; C09C3/06; C09D5/44; C09D11/033; C09D11/30
Foreign References:
| JP2017037761A | 2017-02-16 | |||
| CN103666071A | 2014-03-26 | |||
| KR20090078099A | 2009-07-17 | |||
| JP2012167236A | 2012-09-06 | |||
| KR20140143088A | 2014-12-15 | |||
| JP2007011342A | 2007-01-18 | |||
| KR20180021870A | 2018-03-05 |
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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