CN113088294B - 液晶介质和包含其的液晶显示器以及化合物 - Google Patents
液晶介质和包含其的液晶显示器以及化合物 Download PDFInfo
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- CN113088294B CN113088294B CN202011500726.3A CN202011500726A CN113088294B CN 113088294 B CN113088294 B CN 113088294B CN 202011500726 A CN202011500726 A CN 202011500726A CN 113088294 B CN113088294 B CN 113088294B
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- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
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- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
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- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
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- C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
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- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3027—Compounds comprising 1,4-cyclohexylene and 2,3-difluoro-1,4-phenylene
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- C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
- C09K2019/3408—Five-membered ring with oxygen(s) in fused, bridged or spiro ring systems
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- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411060349.4A CN118956414A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
| CN202411060353.0A CN118956416A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
| CN202411060356.4A CN118956417A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
| CN202411060351.1A CN118956415A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19217836.6 | 2019-12-19 | ||
| EP19217836 | 2019-12-19 |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411060351.1A Division CN118956415A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
| CN202411060356.4A Division CN118956417A (zh) | 2019-12-19 | 2020-12-18 | 液晶介质和包含其的液晶显示器以及化合物 |
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| CN116162469B (zh) * | 2021-11-24 | 2024-10-25 | 江苏和成显示科技有限公司 | 一种液晶组合物及其液晶显示器件 |
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| US11060029B2 (en) | 2016-11-18 | 2021-07-13 | Merck Patent Gmbh | Liquid-crystalline medium and liquid-crystal display comprising the same |
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| KR102788755B1 (ko) * | 2017-09-08 | 2025-04-01 | 메르크 파텐트 게엠베하 | 액정 매질 및 이를 포함하는 액정 디스플레이 |
| EP3697868A1 (en) | 2017-10-18 | 2020-08-26 | Merck Patent GmbH | Liquid-crystalline medium and liquid-crystal display comprising the same |
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| CN113088294A (zh) | 2021-07-09 |
| CN118956417A (zh) | 2024-11-15 |
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