TN LIQUID CRYSTAL ELEMENT, AND METHOD FOR PRODUCING SAME
外国特許コード | F120006359 |
---|---|
整理番号 | S2010-0257-C0 |
掲載日 | 2012年3月26日 |
出願国 | 世界知的所有権機関(WIPO) |
国際出願番号 | 2010JP072916 |
国際公開番号 | WO 2011/078126 |
国際出願日 | 平成22年12月20日(2010.12.20) |
国際公開日 | 平成23年6月30日(2011.6.30) |
優先権データ |
|
発明の名称 (英語) |
TN LIQUID CRYSTAL ELEMENT, AND METHOD FOR PRODUCING SAME
|
発明の概要(英語) | Provided is a TN liquid crystal element which is stable as a TN liquid crystal, and which has a fast response speed when being switched off. Also provided is a method for producing said TN liquid crystal element. The TN liquid crystal element is provided with: a pair of substrates, at least one of which is transparent, and which are arranged approximately in parallel; a pair of alignment films, the surface of which is subjected to alignment processing so that the liquid crystal molecules within a liquid crystal material would face the same direction, and which are disposed on the opposing surface in relation to the pair of substrates; and a liquid crystal layer which is disposed between the pair of alignment films, and which contains a liquid crystal material and a chiral agent. An angle (.alpha.) formed by the alignment processing direction of the pair of alignment films is 70 deg. to 110 deg., and said alignment processing direction is a direction which forms a uniformed twist structure when the liquid crystal layer is twisted as much as the abovementioned angle (.alpha.). Moreover, an STN liquid crystal having a stable torsion angle of .alpha.+180 ( deg.) in an electroless state is polymer-stabilized as a TN liquid crystal having a torsion angle of .alpha. ( deg.). |
|
|
|
|
国際特許分類(IPC) |
|
指定国 | AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW,BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CL(UTILITY MODEL),CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM,DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN(UTILITY MODEL),HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME,MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PE(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TH(PETTY PATENT),TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(AL,AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LT,LU,LV,MC,MK,MT,NL,NO,PL,PT,RO,RS,SE,SI,SK,SM,TR),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LR(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM) |
日本語項目の表示
発明の名称 |
TN型液晶素子及びその製造方法
|
---|---|
発明の概要 | TN型液晶の状態で安定であり、かつ、立ち下がりの応答速度が高速化されたTN型液晶素子及びその製造方法を提供する。 本発明に係るTN型液晶素子は、略平行に配置され、少なくとも一方が透明な1組の基板と、1組の基板の対向面に設けられ、液晶材料中の液晶分子が同一方向を向くように表面に配向処理が施された1組の配向膜と、1組の配向膜の間に配置された、液晶材料及びカイラル剤を含む液晶層と、を備え、1組の配向膜の配向処理方向のなす角αは70~110度であり、かつ、その配向処理方向は、液晶層が上記なす角αだけねじれていた場合にユニフォームツイスト構造を形成する方向であり、無電界状態で安定なねじれ角α+180(度)のSTN型液晶が、ねじれ角α(度)のTN型液晶として高分子安定化されている。 |
|
|
※
上記の特許・技術に関心のある方は、下記問合せ先にご相談下さい。
『 TN LIQUID CRYSTAL ELEMENT, AND METHOD FOR PRODUCING SAME 』に関するお問合せ
- 東京理科大学 研究戦略・産学連携センター
- URL: https://www.tus.ac.jp/ura/
-
E-mail:
- Address: 〒162-8601 東京都新宿区神楽坂一丁目3番地
- TEL: 03-5228-7431
- FAX: 03-5228-7442