JP2013136568A - ジオキソラン化合物、液晶組成物、液晶素子及び液晶表示装置 - Google Patents
ジオキソラン化合物、液晶組成物、液晶素子及び液晶表示装置 Download PDFInfo
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- JP2013136568A JP2013136568A JP2012260928A JP2012260928A JP2013136568A JP 2013136568 A JP2013136568 A JP 2013136568A JP 2012260928 A JP2012260928 A JP 2012260928A JP 2012260928 A JP2012260928 A JP 2012260928A JP 2013136568 A JP2013136568 A JP 2013136568A
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- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
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- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
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- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
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- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0275—Blue phase
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- 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
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- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
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- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K2019/328—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems containing a triphenylene ring system
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- Crystallography & Structural Chemistry (AREA)
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Abstract
【解決手段】式(101)により代表される、新規ジオキソラン化合物、及び該ジオキソラン化合物をカイラル剤として含む新規な液晶組成物。
【選択図】なし
Description
本実施の形態では、本発明の一態様に係るジオキソラン化合物について説明する。
本実施の形態では、実施の形態1で示した本発明の一態様に係るジオキソラン化合物を含有する液晶組成物、及び該液晶組成物を用いた液晶素子、又は液晶表示装置について図1を用いて説明する。
本発明の一態様に係る液晶表示装置として、パッシブマトリクス型の液晶表示装置、アクティブマトリクス型の液晶表示装置を提供することができる。本実施の形態は、本発明の一態様に係るアクティブマトリクス型の液晶表示装置の例を、図2及び図3を用いて説明する。
トランジスタを作製し、該トランジスタを画素部、さらには駆動回路に用いて表示機能を有する液晶表示装置を作製することができる。また、トランジスタを用いて駆動回路の一部又は全体を、画素部と同じ基板上に一体形成し、システムオンパネルを形成することができる。
本明細書に開示する液晶表示装置は、さまざまな電子機器(遊技機も含む)に適用することができる。電子機器としては、例えば、テレビジョン装置(テレビ、又はテレビジョン受信機ともいう)、コンピュータ用などのモニタ、デジタルカメラ、デジタルビデオカメラ、デジタルフォトフレーム、携帯電話機(携帯電話、携帯電話装置ともいう)、携帯型ゲーム機、携帯情報端末、音響再生装置、パチンコ機などの大型ゲーム機などが挙げられる。
1H NMR(TCE、300MHz):δ(ppm)=1.02(s、4H)、1.35(s、6H)、4.11(s、2H)、5.91−8.72(m、46H)。
201 基板
202a 配向膜
202b 配向膜
208 液晶組成物
230 画素電極層
232 共通電極層
401 ゲート電極層
402 ゲート絶縁層
403 半導体層
405a 配線層
405b 配線層
407 絶縁膜
408 共通配線層
409 絶縁膜
413 層間膜
420 トランジスタ
441 基板
442 基板
443a 偏光板
443b 偏光板
444 液晶組成物
446 電極層
446a 電極層
446b 電極層
446c 電極層
446d 電極層
447 電極層
447a 電極層
447b 電極層
447c 電極層
447d 電極層
2701 筐体
2703 筐体
2705 表示部
2707 表示部
2711 軸部
2721 電源
2723 操作キー
2725 スピーカー
2800 筐体
2801 筐体
2802 表示パネル
2803 スピーカー
2804 マイクロフォン
2805 操作キー
2806 ポインティングデバイス
2807 カメラ用レンズ
2808 外部接続端子
2810 太陽電池セル
2811 外部メモリスロット
3001 本体
3002 筐体
3003 表示部
3004 キーボード
3021 本体
3022 スタイラス
3023 表示部
3024 操作ボタン
3025 外部インターフェイス
3051 本体
3053 接眼部
3054 操作スイッチ
3056 バッテリー
4001 基板
4002 画素部
4003 信号線駆動回路
4003a 信号線駆動回路
4003b 信号線駆動回路
4004 走査線駆動回路
4005 シール材
4006 基板
4008 液晶組成物
4010 トランジスタ
4011 トランジスタ
4013 液晶素子
4015 接続端子電極
4016 端子電極
4018 FPC
4019 異方性導電膜
4020 絶縁層
4021 層間膜
4030 画素電極層
4031 共通電極層
4032a 偏光板
4032b 偏光板
4034 遮光層
9601 筐体
9603 表示部
9605 スタンド
Claims (10)
- 下記一般式(G1)で表されるジオキソラン化合物。
(一般式(G1)中、R1及びR2は、互いに独立に水素、炭素数1乃至6のアルキレン基、炭素数1乃至20のアルコキシ基、炭素数6乃至12のアリール基、又はフェニル基を置換基として有する炭素数1乃至20のアルキレン基を表し、R1及びR2は互いに結合して環を形成していてもよい。a1及びa2は、互いに独立に、炭素数1乃至4のアルキレン基、又は単結合を表す。Ar1及びAr2は、互いに独立に、炭素数6乃至16のアリール基を表し、R3乃至R38は、それぞれ独立に水素、炭素数1乃至4のアルキレン基、炭素数1乃至4のアルコキシ基、又は炭素数6乃至12のアリール基を表す。) - 請求項1において、前記一般式(G1)中の、a1及びa2がメチレン基であるジオキソラン化合物。
- 下記一般式(G2)で表されるジオキソラン化合物。
(一般式(G2)中、R1及びR2は、互いに独立に水素、炭素数1乃至6のアルキレン基、メトキシ基、又はフェニル基を表し、R1及びR2は互いに結合してシクロヘキシル環を形成していてもよい。Ar1及びAr2は、互いに独立に、炭素数6乃至16のアリール基を表す。) - 下記一般式(G3)で表されるジオキソラン化合物。
(一般式(G3)中、R1及びR2は、互いに独立に水素、炭素数1乃至6のアルキレン基、メトキシ基、又はフェニル基を表し、R1及びR2は互いに結合してシクロヘキシル環を形成していてもよい。) - 下記構造式(101)で表されるジオキソラン化合物。
- 請求項1乃至請求項5のいずれか一項に記載のジオキソラン化合物、及びネマチック液晶を含有し、ブルー相を発現する液晶組成物。
- 請求項6において、前記ジオキソラン化合物が前記液晶組成物中に含まれる割合は15wt%以下である液晶組成物。
- 請求項6又は7に記載の液晶組成物を用いる液晶素子。
- 請求項6又は7に記載の液晶組成物を用いる液晶表示装置。
- 請求項9において、前記液晶組成物は有機樹脂を含む液晶表示装置。
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2012
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US8668964B2 (en) | 2014-03-11 |
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