Title:
QUANTUM DOT DISPERSION, SELF-EMISSION TYPE PHOTOSENSITIVE RESIN COMPOSITION, COLOR FILTER, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/143628
Kind Code:
A1
Abstract:
The present invention provides: a quantum dot dispersion comprising quantum dots and a solvent, the solvent comprising a compound having an ester linkage with at least one selected from the group consisting of a C3-C10 cycloalkyl group, a C2-C10 heterocycloalkyl group, a C5-C10 aromatic group, and a C4-C10 heteroaromatic group; a self-emission type photosensitive resin composition comprising the quantum dot dispersion; a color filter formed using the self-emission type photosensitive resin composition; and an image display device. The quantum dot dispersion according to the present invention has excellent dispersibility even without using a solvent harmful to the human body, and thus the color filter formed using the self-emission type photosensitive resin composition comprising the quantum dot dispersion can exhibit excellent emission characteristics.
Inventors:
KIM HYUNG JOO (KR)
KIM JUHO (KR)
WANG HYUNJUNG (KR)
JEONG SEONG WOOK (KR)
LEE JONG SOO (KR)
KIM JUHO (KR)
WANG HYUNJUNG (KR)
JEONG SEONG WOOK (KR)
LEE JONG SOO (KR)
Application Number:
PCT/KR2018/001234
Publication Date:
August 09, 2018
Filing Date:
January 29, 2018
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
C09K11/02; G02B5/20; G02F1/1335; G03F7/00; G03F7/004; G03F7/105
Foreign References:
| JP2014077046A | 2014-05-01 | |||
| KR20160000915A | 2016-01-06 | |||
| US20160011506A1 | 2016-01-14 | |||
| KR20110128264A | 2011-11-29 | |||
| KR20160111142A | 2016-09-26 |
Attorney, Agent or Firm:
YU, Su Mi (KR)
Download PDF: