Polymerisable LC medium and polymer film with flat optical dispersion
US-12031079-B2 · Jul 9, 2024 · US
Liquid crystal composition and liquid crystal display device
US9150787B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9150787-B2 |
| Application number | US-201313741340-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 14, 2013 |
| Priority date | Jul 6, 2012 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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- Title
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Abstract
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A liquid crystal composition including a polymerizable compound, and an AM device including the liquid crystal composition are described. The liquid crystal composition includes the compound (1) and the compound (2): wherein P 1 and P 2 are polymerizable groups; the rings A, B, C and E are 1,4-cyclohexylene or 1,4-phenylene, etc.; the ring D is 2,3-difluoro-1,4-phenylene, etc.; Z 1 and Z 2 are alkylene, etc.; L 1 , Z 3 and Z 4 are a single bond, etc.; R 1 and R 2 are alkyl, etc.; and q, r and s are 1, etc.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid crystal composition including at least one compound selected from the group of compounds represented by formula (1) as a first component and at least one compound selected from the group of compounds represented by formula (2) as a second component: wherein in formula (1), P 1 and P 2 are independently a group represented by formula (P-1…
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Classifications
- C09K19/3402Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9150787B2 cover?
- A liquid crystal composition including a polymerizable compound, and an AM device including the liquid crystal composition are described. The liquid crystal composition includes the compound (1) and the compound (2): wherein P 1 and P 2 are polymerizable groups; the rings A, B, C and E are 1,4-cyclohexylene or 1,4-phenylene, etc.; the ring D is 2,3-difluoro-1,4-phen…
- Who is the assignee on this patent?
- Jnc Corp, Jnc Petrochemical Corp
- What technology area does this patent fall under?
- Primary CPC classification C09K19/3402. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 06 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).