Carbon nanotube dispersion liquid composition and method for manufacturing of the same, conductive coating liquid composition comprising the same, antistatic film and display device using the same
US-9714350-B2 · Jul 25, 2017 · US
Conductive coating liquid composition, and an antistatic film and a display device using the same
US10705261B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10705261-B2 |
| Application number | US-201615394328-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 29, 2016 |
| Priority date | Dec 31, 2015 |
| Publication date | Jul 7, 2020 |
| Grant date | Jul 7, 2020 |
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Abstract
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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.
First claim
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What is claimed is: 1. A conductive coating liquid composition comprising 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, the silane sol comprising 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, wherein the acid catalyst is any one selected from benzoic acid, carbonic acid, and hydrogen sulfide, and wherein the carbon nanotube dispersion liquid comprises 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 a straight-chain alkanol having 2 to 5 carbon atoms. 2. The conductive coating liquid composition of claim 1 , wherein the silane sol further comprises an alkoxysilane compound, an alcohol-based solvent, and water. 3. The conductive coating liquid composition of claim 2 , wherein the silane sol comprises 20 to 60 wt % of the alkoxysilane compound, 10 to 70 wt % of the alcohol-based solvent, and 5 to 60 wt % of water based on the total weight of the silane sol. 4. A display device comprising an antistatic film comprising the conductive coating liquid composition according to claim 1 .
Assignees
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Classifications
Electromagnetic shields · CPC title
Cover glasses · CPC title
on the viewer side · CPC title
on the back side · CPC title
Silicon compound, e.g. glass or organosilicon · CPC title
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- What does patent US10705261B2 cover?
- 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 …
- Who is the assignee on this patent?
- Lg Display Co Ltd, Nano Solution Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C09D5/24. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jul 07 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).