Abstract: The present disclosure relates to an electrophoretic composition and a method for preparing the same, and more particularly, to an electrophoretic composition which is applicable to a variable transmittance device which uses an electrophoretic method and a method for preparing the same. According to the exemplary embodiments of the present disclosure, an electrophoretic composition which minimizes the settling problem caused by the gravity and allows the electrophoretic particles to maintain the stably dispersed pattern in the solvent and a method for preparing the same may be provided.
Type:
Application
Filed:
August 23, 2022
Publication date:
March 16, 2023
Applicants:
LG Display Co., Ltd., NANO Solution CO., LTD
Inventors:
SuJeong LEE, SungHee KIM, Hyungyul KIM, HoJun MOON
Abstract: Provided is a display device having an antistatic film comprising a conductive coating liquid composition. The conductive coating liquid composition comprises 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, and the silane sol comprises 0.01 to 10 wt % of an acid catalyst with a pH of 3.0 to 6.0 based on the total weight of the silane sol.
Type:
Grant
Filed:
December 29, 2016
Date of Patent:
July 7, 2020
Assignees:
LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.
Inventors:
Junsik Hwang, Kwihong Park, Yonggyoon Jang, Sungwook Ko, Hyungyul Kim, Hojun Moon
Abstract: Provided is a display device having an antistatic film made of a conductive coating liquid composition. The conductive coating liquid composition includes 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, and 0.1 to 5 wt % of a polar solvent based on 100 wt % of the conductive coating liquid composition.
Type:
Grant
Filed:
December 29, 2016
Date of Patent:
September 17, 2019
Assignees:
LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.
Inventors:
Sungwook Ko, Junsik Hwang, Kwihong Park, Hyungyul Kim, Hojun Moon
Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
Type:
Grant
Filed:
June 19, 2017
Date of Patent:
December 4, 2018
Assignees:
LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.
Inventors:
Junsik Hwang, Kwihong Park, Yuseon Kho, Hyungyul Kim, Hojun Moon
Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
Type:
Grant
Filed:
November 30, 2015
Date of Patent:
July 25, 2017
Assignees:
LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.
Inventors:
Junsik Hwang, Kwihong Park, Yuseon Kho, Hyungyul Kim, Hojun Moon