JP6753285B2 - 液晶組成物および液晶表示素子 - Google Patents
液晶組成物および液晶表示素子 Download PDFInfo
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Description
式(2)において、R1は炭素数1から12のアルキル、炭素数1から12のアルコキシ、または炭素数2から12のアルケニルであり;環Aは、1,4−シクロヘキシレン、1,4−フェニレン、2−フルオロ−1,4−フェニレン、2,3−ジフルオロ−1,4−フェニレン、2,6−ジフルオロ−1,4−フェニレン、ピリミジン−2,5−ジイル、1,3−ジオキサン−2,5−ジイル、またはテトラヒドロピラン−2,5−ジイルであり;Z1は、単結合、エチレン、カルボニルオキシ、またはジフルオロメチレンオキシであり;X1およびX2は独立して、水素またはフッ素であり;Y1は、フッ素、塩素、少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数1から12のアルキル、少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数1から12のアルコキシ、または少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数2から12のアルケニルオキシであり;aは、1、2、3、または4である。
式(2−1)から式(2−35)において、R1は、炭素数1から12のアルキル、炭素数1から12のアルコキシ、または炭素数2から12のアルケニルである。
式(3)において、R2およびR3は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数2から12のアルケニルであり;環Bおよび環Cは独立して、1,4−シクロヘキシレン、1,4−フェニレン、2−フルオロ−1,4−フェニレン、または2,5−ジフルオロ−1,4−フェニレンであり;Z2は、単結合、エチレン、またはカルボニルオキシであり;bは、1、2、または3である。
式(3−1)から式(3−13)において、R2およびR3は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数2から12のアルケニルである。
式(4)において、R4およびR5は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または炭素数2から12のアルケニルオキシであり;環Dおよび環Fは独立して、1,4−シクロヘキシレン、1,4−シクロヘキセニレン、テトラヒドロピラン−2,5−ジイル、1,4−フェニレン、少なくとも1つの水素がフッ素または塩素で置き換えられた1,4−フェニレン、ナフタレン−2,6−ジイル、少なくとも1つの水素がフッ素または塩素で置き換えられたナフタレン−2,6−ジイル、クロマン−2,6−ジイル、または少なくとも1つの水素がフッ素または塩素で置き換えられたクロマン−2,6−ジイルであり;環Eは、2,3−ジフルオロ−1,4−フェニレン、2−クロロ−3−フルオロ−1,4−フェニレン、2,3−ジフルオロ−5−メチル−1,4−フェニレン、3,4,5−トリフルオロナフタレン−2,6−ジイル、または7,8−ジフルオロクロマン−2,6−ジイルであり;Z3およびZ4は独立して、単結合、エチレン、カルボニルオキシ、またはメチレンオキシであり;cは、1、2、または3であり、dは、0または1であり;cとdとの和は3以下である。
式(4−1)から式(4−22)において、R4およびR5は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または炭素数2から12のアルケニルオキシである。
または
であり、好ましくは
である。
3−HHXB(F,F)−F (2−4) 6%
3−BB(F,F)XB(F,F)−F (2−18) 13%
3−HHBB(F,F)−F (2−19) 4%
4−HHBB(F,F)−F (2−19) 5%
3−HBBXB(F,F)−F (2−23) 3%3−BB(F)B(F,F)XB(F)−F (2−28) 2%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 8%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 7%
3−HH−V (3−1) 44%
V−HHB−1 (3−5) 6%
2−BB(F)B−3 (3−8) 2%
NI=79.8℃;Tc<−30℃;Δn=0.106;Δε=8.5;Vth=1.45V;η=11.6mPa・s;γ1=60.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=61.4%
実施例1の組成物に化合物(1)を添加せずに、VHR−11を測定した。
VHR−11=38.0%
5−HXB(F,F)−F (2−1) 3%
3−HHXB(F,F)−F (2−4) 3%
3−HHXB(F,F)−CF3 (2−5) 3%
3−HGB(F,F)−F (2−6) 3%
3−HB(F)B(F,F)−F (2−9) 5%
3−BB(F,F)XB(F,F)−F (2−18) 6%
3−HHBB(F,F)−F (2−19) 6%
5−BB(F)B(F,F)XB(F)B(F,F)−F (2−31) 2%
3−BB(2F,3F)XB(F,F)−F (2−32) 4%
3−B(2F,3F)BXB(F,F)−F (2−33) 5%
3−HHB(F,F)XB(F,F)−F (2) 4%
3−HB−CL (2) 3%
3−HHB−OCF3 (2) 3%
3−HH−V (3−1) 22%
3−HH−V1 (3−1) 10%
5−HB−O2 (3−2) 5%
3−HHEH−3 (3−4) 3%
3−HBB−2 (3−6) 7%
5−B(F)BB−3 (3−7) 3%
NI=71.2℃;Tc<−20℃;Δn=0.099;Δε=6.1;Vth=1.74V;η=13.2mPa・s;γ1=59.3mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=59.8%
5−HXB(F,F)−F (2−1) 6%
3−HHXB(F,F)−F (2−4) 6%
V−HB(F)B(F,F)−F (2−9) 5%
3−HHB(F)B(F,F)−F (2−20) 7%
2−BB(F)B(F,F)XB(F)−F (2−29) 3%
3−BB(F)B(F,F)XB(F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F)−F (2−29) 4%
5−HB−CL (2) 5%
2−HH−5 (3−1) 8%
3−HH−V (3−1) 10%
3−HH−V1 (3−1) 7%
4−HH−V (3−1) 10%
4−HH−V1 (3−1) 8%
5−HB−O2 (3−2) 7%
4−HHEH−3 (3−4) 3%
1−BB(F)B−2V (3−8) 3%
1O1−HBBH−3 (−) 5%
NI=78.5℃;Tc<−20℃;Δn=0.095;Δε=3.4;Vth=1.50V;η=8.4mPa・s;γ1=54.2mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=64.3%
3−HHEB(F,F)−F (2−3) 5%
3−HHXB(F,F)−F (2−4) 7%
5−HBEB(F,F)−F (2−10) 5%
3−BB(F,F)XB(F,F)−F (2−18) 10%
2−HHB(F)B(F,F)−F (2−20) 3%
3−HB(2F,3F)BXB(F,F)−F (2−34) 3%
3−BB(2F,3F)BXB(F,F)−F (2−35) 2%
5−HHB(F,F)XB(F,F)−F (2) 6%
2−HH−3 (3−1) 8%
3−HH−V (3−1) 20%
3−HH−V1 (3−1) 7%
4−HH−V (3−1) 6%
5−HB−O2 (3−2) 5%
V2−B2BB−1 (3−9) 3%
3−HHEBH−3 (3−11) 5%
3−HHEBH−5 (3−11) 5%
NI=90.3℃;Tc<−20℃;Δn=0.089;Δε=5.5;Vth=1.65V;η=13.6mPa・s;γ1=60.1mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=61.2%
3−BB(F,F)XB(F,F)−F (2−18) 12%
3−HHBB(F,F)−F (2−19) 5%
4−HHBB(F,F)−F (2−19) 4%
3−HBBXB(F,F)−F (2−23) 3%
3−BB(F)B(F,F)XB(F)−F (2−28) 3%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 4%
2−HH−3 (3−1) 6%
3−HH−5 (3−1) 6%
3−HH−V (3−1) 25%
3−HH−VFF (3−1) 6%
5−HB−O2 (3−2) 7%
V−HHB−1 (3−5) 6%
V−HBB−2 (3−6) 5%
NI=78.3℃;Tc<−20℃;Δn=0.107;Δε=7.0;Vth=1.55V;η=11.6mPa・s;γ1=55.6mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=63.0%
3−HHXB(F,F)−F (2−4) 3%
3−BBXB(F,F)−F (2−17) 3%
3−BB(F,F)XB(F,F)−F (2−18) 8%
3−HHBB(F,F)−F (2−19) 5%
4−HHBB(F,F)−F (2−19) 4%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 6%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
3−HH−V (3−1) 30%
3−HH−V1 (3−1) 5%
3−HHB−O1 (3−5) 2%
V−HHB−1 (3−5) 5%
2−BB(F)B−3 (3−8) 6%
F3−HH−V (−) 15%
NI=80.4℃;Tc<−20℃;Δn=0.106;Δε=5.8;Vth=1.40V;η=11.6mPa・s;γ1=61.0mPa・s.
この組成物に化合物(1)を1.1重量%の割合で添加し、VHR−11を測定した。VHR−11=65.8%
3−HGB(F,F)−F (2−6) 3%
5−GHB(F,F)−F (2−7) 4%
3−GB(F,F)XB(F,F)−F (2−14) 5%
3−BB(F)B(F,F)−CF3 (2−16) 2%
3−HHBB(F,F)−F (2−19) 4%
3−GBB(F)B(F,F)−F (2−22) 2%
2−dhBB(F,F)XB(F,F)−F (2−25) 4%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 3%
3−HGB(F,F)XB(F,F)−F (2) 5%
7−HB(F,F)−F (2) 3%
2−HH−3 (3−1) 14%
2−HH−5 (3−1) 4%
3−HH−V (3−1) 26%
1V2−HH−3 (3−1) 5%
1V2−BB−1 (3−3) 3%
2−BB(F)B−3 (3−8) 3%
3−HB(F)HH−2 (3−10) 4%
5−HBB(F)B−2 (3−13) 6%
NI=78.4℃;Tc<−20℃;Δn=0.094;Δε=5.6;Vth=1.45V;η=11.5mPa・s;γ1=61.7mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=60.9%
3−HBB(F,F)−F (2−8) 5%
5−HBB(F,F)−F (2−8) 4%
3−BB(F)B(F,F)−F (2−15) 3%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
3−BB(F,F)XB(F)B(F,F)−F (2−30) 3%
5−BB(F)B(F,F)XB(F)B(F,F)−F (2−31) 4%
3−HH2BB(F,F)−F (2) 3%
4−HH2BB(F,F)−F (2) 3%
2−HH−5 (3−1) 8%
3−HH−V (3−1) 25%
3−HH−V1 (3−1) 7%
4−HH−V1 (3−1) 6%
5−HB−O2 (3−2) 5%
7−HB−1 (3−2) 5%
VFF−HHB−O1 (3−5) 8%
VFF−HHB−1 (3−5) 3%
NI=80.0℃;Tc<−20℃;Δn=0.101;Δε=4.6;Vth=1.71V;η=11.0mPa・s;γ1=47.2mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=66.2%
3−HHB(F,F)−F (2−2) 8%
3−GB(F)B(F)−F (2−11) 2%
3−GB(F)B(F,F)−F (2−12) 3%
3−BB(F,F)XB(F,F)−F (2−18) 8%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 6%
5−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
3−HH−V (3−1) 30%
3−HH−V1 (3−1) 10%
1V2−HH−3 (3−1) 8%
3−HH−VFF (3−1) 8%
V2−BB−1 (3−3) 2%
5−HB(F)BH−3 (3−12) 5%
5−HBBH−3 (3) 5%
NI=78.6℃;Tc<−20℃;Δn=0.088;Δε=5.6;Vth=1.85V;η=13.9mPa・s;γ1=66.9mPa・s.
この組成物に化合物(1)を0.8重量%の割合で添加し、VHR−11を測定した。VHR−11=58.3%
3−HHEB(F,F)−F (2−3) 4%
5−HHEB(F,F)−F (2−3) 3%
3−HBEB(F,F)−F (2−10) 3%
5−HBEB(F,F)−F (2−10) 3%
3−BB(F)B(F,F)−F (2−15) 3%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
5−HB−CL (2) 5%
3−HHB−OCF3 (2) 4%
3−HHB(F,F)XB(F,F)−F (2) 5%
5−HHB(F,F)XB(F,F)−F (2) 3%
3−HGB(F,F)XB(F,F)−F (2) 5%
2−HH−5 (3−1) 3%
3−HH−5 (3−1) 5%
3−HH−V (3−1) 24%
4−HH−V (3−1) 5%
1V2−HH−3 (3−1) 5%
3−HHEH−3 (3−4) 5%
5−B(F)BB−2 (3−7) 3%
5−B(F)BB−3 (3−7) 2%
NI=82.9℃;Tc<−20℃;Δn=0.093;Δε=6.9;Vth=1.50V;η=16.3mPa・s;γ1=65.2mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=60.3%
3−HHXB(F,F)−F (2−4) 9%
3−HBB(F,F)−F (2−8) 3%
3−BB(F)B(F,F)−F (2−15) 4%
3−BB(F)B(F,F)−CF3 (2−16) 4%
3−BB(F,F)XB(F,F)−F (2−18) 5%
3−GBB(F)B(F,F)−F (2−22) 3%
4−GBB(F)B(F,F)−F (2−22) 4%
3−HH−V (3−1) 25%
3−HH−V1 (3−1) 10%
5−HB−O2 (3−2) 10%
7−HB−1 (3−2) 5%
V2−BB−1 (3−3) 3%
3−HHB−1 (3−5) 4%
1V−HBB−2 (3−6) 5%
5−HBB(F)B−2 (3−13) 6%
NI=79.6℃;Tc<−20℃;Δn=0.111;Δε=4.7;Vth=1.86V;η=9.7mPa・s;γ1=49.9mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=62.8%
3−BB(F,F)XB(F,F)−F (2−18) 14%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 7%
7−HB(F,F)−F (2) 6%
2−HH−5 (3−1) 5%
3−HH−V (3−1) 30%
3−HH−V1 (3−1) 3%
3−HH−VFF (3−1) 10%
3−HHB−1 (3−5) 4%
3−HHB−3 (3−5) 5%
3−HHB−O1 (3−5) 3%
1−BB(F)B−2V (3−8) 3%
3−HHEBH−3 (3−11) 3%
3−HHEBH−4 (3−11) 4%
3−HHEBH−5 (3−11) 3%
NI=83.0℃;Tc<−20℃;Δn=0.086;Δε=3.8;Vth=1.94V;η=7.5mPa・s;γ1=51.5mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=67.1%
3−HBB(F,F)−F (2−8) 5%
5−HBB(F,F)−F (2−8) 4%
3−BB(F)B(F,F)−F (2−15) 3%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
3−BB(F,F)XB(F)B(F,F)−F (2−30) 3%
5−BB(F)B(F,F)XB(F)B(F,F)−F (2−31) 4%
3−HH2BB(F,F)−F (2) 3%
4−HH2BB(F,F)−F (2) 3%
2−HH−5 (3−1) 8%
3−HH−V (3−1) 28%
4−HH−V1 (3−1) 7%
5−HB−O2 (3−2) 2%
7−HB−1 (3−2) 5%
VFF−HHB−O1 (3−5) 8%
VFF−HHB−1 (3−5) 3%
2−BB(2F,3F)B−3 (4−9) 4%
3−HBB(2F,3F)−O2 (4−10) 2%
NI=81.9℃;Tc<−20℃;Δn=0.109;Δε=4.8;Vth=1.75V;η=13.3mPa・s;γ1=57.4mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=63.1%
3−HHEB(F,F)−F (2−3) 4%
3−HBEB(F,F)−F (2−10) 3%
5−HBEB(F,F)−F (2−10) 3%
3−BB(F)B(F,F)−F (2−15) 3%
3−HBBXB(F,F)−F (2−23) 6%
4−GBB(F,F)XB(F,F)−F (2−26) 2%
5−GBB(F,F)XB(F,F)−F (2−26) 2%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
5−HHB(F,F)XB(F,F)−F (2) 3%
5−HEB(F,F)−F (2) 3%
5−HB−CL (2) 2%
3−HHB−OCF3 (2) 4%
3−HH−5 (3−1) 4%
3−HH−V (3−1) 21%
3−HH−V1 (3−1) 3%
4−HH−V (3−1) 4%
1V2−HH−3 (3−1) 6%
5−B(F)BB−2 (3−7) 3%
5−B(F)BB−3 (3−7) 2%
3−HB(2F,3F)−O2 (4−1) 3%
3−BB(2F,3F)−O2 (4−4) 2%
3−HHB(2F,3F)−O2 (4−6) 4%
F3−HH−V (−) 3%
NI=78.2℃;Tc<−20℃;Δn=0.101;Δε=6.7;Vth=1.45V;η=17.8mPa・s;γ1=67.8mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=59.6%
3−HHXB(F,F)−F (2−4) 7%
3−BB(F)B(F,F)−F (2−15) 14%
3−HH−V (3−1) 39%
3−HH−V1 (3−1) 10%
1V2−HH−3 (3−1) 6%
1−BB−3 (3−3) 1%
V−HHB−1 (3−5) 3%
V2−HHB−1 (3−5) 5%
2−HBB(2F,3F)−O2 (4−10) 3%
3−HBB(2F,3F)−O2 (4−10) 9%
4−HBB(2F,3F)−O2 (4−10) 3%
NI=80.0℃;Tc<−20℃;Δn=0.098;Δε=1.8;Vth=2.79V;η=10.9mPa・s;γ1=43.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=65.8%
3−HHXB(F,F)−F (2−4) 1%
3−BB(F)B(F,F)−F (2−15) 8%
3−BB(F)B(F,F)−CF3 (2−16) 5%
3−HH−V (3−1) 46%
3−HH−V1 (3−1) 10%
1V2−HH−3 (3−1) 6%
V−HHB−1 (3−5) 1%1−BB(F)B−2V (3−8) 6%
2−BB(F)B−2V (3−8) 6%
2−HBB(2F,3F)−O2 (4−10) 3%
3−HBB(2F,3F)−O2 (4−10) 8%
NI=75.5℃;Tc<−20℃;Δn=0.110;Δε=1.7;Vth=2.94V;η=9.9mPa・s;γ1=37.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=60.0%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 2%4−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 12%
3−HH−V (3−1) 38%
3−HH−V1 (3−1) 7%
V−HHB−1 (3−5) 9%
V2−HHB−1 (3−5) 7%
3−HHB−1 (3−5) 8%2−BB(F)B−3 (3−8) 6%
2−BB(F)B−5 (3−8) 6%
NI=96.1℃;Δn=0.113;Δε=3.9;Vth=2.22V;γ1=63.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=62.7%
3−GB(F,F)XB(F,F)−F (2−14) 7%
3−BB(F,F)XB(F,F)−F (2−18) 1%
3−GBB(F)B(F,F)−F (2−22) 2%
4−GBB(F)B(F,F)−F (2−22) 2%
3−HBB(F,F)XB(F,F)−F (2−24) 8%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 1%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
5−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 3%
1−BB−3 (3−3) 5%
V−HHB−1 (3−5) 14%
V2−HHB−1 (3−5) 13%
3−HBB−2 (3−6) 6%
NI=89.7℃;Tc<−30℃;Δn=0.100;Δε=5.5;Vth=1.83V;η=11.8mPa・s;γ1=55.0mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=59.1%
3−GB(F)B(F,F)−F (2−12) 5%
3−GB(F,F)XB(F,F)−F (2−14) 8%
3−BB(F,F)XB(F,F)−F (2−18) 6%
4−GBB(F)B(F,F)−F (2−22) 3%
3−HBBXB(F,F)−F (2−23) 6%
3−HBB(F,F)XB(F,F)−F (2−24) 6%3−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 5%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 4%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 4%
V−HHB−1 (3−5) 8%
V2−HHB−1 (3−5) 8%
1−BB(F)B−2V (3−8) 1%
NI=80.7℃;Tc<−30℃;Δn=0.101;Δε=11.0;Vth=1.30V;η=15.2mPa・s;γ1=65.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=58.3%
3−GB(F)B(F)−F (2−11) 9%
3−GB(F)B(F,F)−F (2−12) 5%
3−GB(F,F)XB(F,F)−F (2−14) 9.5%
3−GB(F)B(F)B(F)−F (2−21) 3%
3−GBB(F)B(F,F)−F (2−22) 1%
4−GBB(F)B(F,F)−F (2−22) 3%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−HH−V (3−1) 37.5%
V−HHB−1 (3−5) 11%
V2−HHB−1 (3−5) 2%
1−BB(F)B−2V (3−8) 4%
2−BB(F)B−2V (3−8) 3%
3−dhBB(2F,3F)−O2 (4−17) 7%
NI=80.5℃;Tc<−30℃;Δn=0.110;Δε=8.0;Vth=1.53V;γ1=74.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=59.7%
3−HHB(F,F)−F (2−2) 4%
3−HHXB(F,F)−F (2−4) 12%
3−BB(F,F)XB(F,F)−F (2−18) 13%
2−HHBB(F,F)−F (2−19) 3%
3−HHBB(F,F)−F (2−19) 3%
3−HBBXB(F,F)−F (2−23) 6%
3−HBB(F,F)XB(F,F)−F (2−24) 5.5%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−HH−V (3−1) 32%
3−HB−O2 (3−2) 4.5%
3−HHB−1 (3−5) 3%
V−HHB−1 (3−5) 7.5%
3−HBB−2 (3−6) 2%
1−BB(F)B−2V (3−8) 1.5%
NI=85.7℃;Tc<−30℃;Δn=0.101;Δε=7.1;Vth=1.61V;η=12.6mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=62.6%
3−GB(F,F)XB(F,F)−F (2−14) 3%
3−BB(F,F)XB(F,F)−F (2−18) 10%
3−HHBB(F,F)−F (2−19) 5%
3−HBB(F,F)XB(F,F)−F (2−24) 5%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 3%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−BB(F,F)XB(F)B(F,F)−F (2−30) 4%
3−HH−V (3−1) 33%
2−HH−3 (3−1) 5%
3−HHB−3 (3−5) 6%
3−HHB−1 (3−5) 7%
V−HHB−1 (3−5) 12%
3−HBB−2 (3−6) 4%
NI=90.3℃;Δn=0.099;Δε=6.5;γ1=44.2mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=60.3%
3−BB(F,F)XB(F,F)−F (2−18) 5%
3−HBB(F,F)XB(F,F)−F (2−24) 3.5%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 2%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 7%
3−HHB−1 (3−5) 3%
V−HHB−1 (3−5) 10%
V2−HHB−1 (3−5) 10.5%
V−HBB−2 (3−6) 4.5%
1−BB(F)B−2V (3−8) 3%
2−BB(F)B−2V (3−8) 3%
3−BB(F)B−2V (3−8) 3%
2−BB(F)B−3 (3−8) 3.5%
5−HBB(F)B−2 (3−13) 2%
NI=100.1℃;Tc<−40℃;Δn=0.120;Δε=3.0;Vth=2.61V;η=11.9mPa・s;γ1=48.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=65.5%
3−BB(F,F)XB(F,F)−F (2−18) 7%
3−HBBXB(F,F)−F (2−23) 3%
3−HBB(F,F)XB(F,F)−F (2−24) 2%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−HH−V (3−1) 36%
3−HH−V1 (3−1) 6%
V−HHB−1 (3−5) 13%
V2−HHB−1 (3−5) 12%
1−BB(F)B−2V (3−8) 2%
2−BB(F)B−2V (3−8) 6%
2−BB(F)B−3 (3−8) 5%
3−BB(F)B−2V (3−8) 5%
NI=95.3℃;Tc<−40℃;Δn=0.119;Δε=2.5;Vth=2.80V;η=11.3mPa・s;γ1=53.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=67.8%
3−HHEB(F,F)−F (2−3) 4%
3−BB(F,F)XB(F,F)−F (2−18) 3%
3−HBBXB(F,F)−F (2−23) 2%
3−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 3%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 2%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 5%
3−HH−V (3−1) 38.5%
3−HH−V1 (3−1) 3%
V−HHB−1 (3−5) 13%
V2−HHB−1 (3−5) 12%
1−BB(F)B−2V (3−8) 2%
2−BB(F)B−2V (3−8) 6%
2−BB(F)B−3 (3−8) 2.5%
3−HHEBH−3 (3−11) 2%
NI=99.9℃;Tc<−40℃;Δn=0.108;Δε=4.0;Vth=2.20V;η=11.9mPa・s;γ1=62.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=63.9%
3−BB(F,F)XB(F,F)−F (2−18) 12.5%
2−HHBB(F,F)−F (2−19) 2%
3−HHBB(F,F)−F (2−19) 3%
4−HHBB(F,F)−F (2−19) 2%
5−HHBB(F,F)−F (2−19) 2%
3−HBBXB(F,F)−F (2−23) 4%
3−HBB(F,F)XB(F,F)−F (2−24) 5%
4−GB(F)B(F,F)XB(F,F)−F (2−27) 2%
5−GB(F)B(F,F)XB(F,F)−F (2−27) 1%
3−HH−V (3−1) 33%
3−HH−V1 (3−1) 4.5%
V−HHB−1 (3−5) 12%
V2−HHB−1 (3−5) 12%
1−BB(F)B−2V (3−8) 2%
2−BB(F)B−2V (3−8) 3%
NI=100.9℃;Tc<−40℃;Δn=0.107;Δε=5.5;Vth=1.94V;η=12.6mPa・s;γ1=72.0mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=62.2%
3−BB(F,F)XB(F,F)−F (2−18) 5%
3−HBBXB(F,F)−F (2−23) 3%
3−HBB(F,F)XB(F,F)−F (2−24) 7%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 2%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 7%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 6%
V−HHB−1 (3−5) 13%
V2−HHB−1 (3−5) 13%
1−BB(F)B−2V (3−8) 3%
2−BB(F)B−2V (3−8) 4%
3−BB(F)B−2V (3−8) 3%
NI=99.4℃;Tc<−40℃;Δn=0.115;Δε=4.3;Vth=2.20V;η=11.2mPa・s;γ1=66.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=64.3%
3−BB(F,F)XB(F,F)−F (2−18) 6%
3−HBBXB(F,F)−F (2−23) 5%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 4.5%
3−HHB−OCF3 (2) 5%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 3%
V−HHB−1 (3−5) 13%
V2−HHB−1 (3−5) 10%
1−BB(F)B−2V (3−8) 3%
2−BB(F)B−2V (3−8) 5%
3−BB(F)B−2V (3−8) 5%
2−BB(F)B−3 (3−8) 3.5%
NI=100.0℃;Δn=0.123;Δε=3.5;Vth=2.48V;η=11.7mPa・s;γ1=59.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=61.8%
3−BB(F,F)XB(F,F)−F (2−18) 5%
3−HBBXB(F,F)−F (2−23) 7%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 7%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 4%
3−HB−O2 (3−2) 4%
V−HHB−1 (3−5) 14%
V2−HHB−1 (3−5) 13%
3−HHB−O1 (3−5) 3%
2−BB(F)B−2V (3−8) 5%
2−BB(F)B−3 (3−8) 4%
NI=98.9℃;Tc<−40℃;Δn=0.110;Δε=3.0;Vth=2.53V;η=12.1mPa・s;γ1=62.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=65.1%
3−HHEB(F,F)−F (2−3) 2%
3−HHXB(F,F)−F (2−4) 5.5%
3−HBBXB(F,F)−F (2−23) 3%
3−HBB(F,F)XB(F,F)−F (2−24) 5%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 2%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 6%
3−HH−V (3−1) 34%
3−HH−V1 (3−1) 6%
3−HH−VFF (3−1) 6%
V−HHB−1 (3−5) 12%
V2−HHB−1 (3−5) 13%
2−BB(F)B−2V (3−8) 1.5%
5−HBB(F)B−2 (3−13) 2%
5−HBB(F)B−3 (3−13) 2%
NI=104.3℃;Δn=0.097;Δε=3.4;Vth=2.53V;γ1=65.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=62.6%
3−HHXB(F,F)−F (2−4) 4.5%
3−GB(F)B(F)−F (2−11) 11%
3−HBBXB(F,F)−F (2−23) 3%
5−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
3−HH−V1 (3−1) 5%
3−HH−VFF (3−1) 37%
V−HHB−1 (3−5) 12.5%
V2−HHB−1 (3−5) 13%
3−HHB−1 (3−5) 2%
3−HHB−3 (3−5) 2%
3−HHB−O1 (3−5) 2%
2−BB(F)B−2V (3−8) 3%
5−HBB(F)B−2 (3−13) 2%
NI=104.3℃;Δn=0.097;Δε=3.4;Vth=2.54V;γ1=68.0mPa・s.
この組成物に化合物(1)を1.0重量%の割合で添加し、VHR−11を測定した。VHR−11=61.4%
3−HBB(F,F)−F (2−8) 2%
3−BB(F,F)XB(F,F)−F (2−18) 20%
2−HBB−F (2) 6%
3−HBB−F (2) 6%
5−HBB−F (2) 6%
3−HH−V (3−1) 32%
V−HHB−1 (3−5) 7%
2−BB(F)B−3 (3−8) 9%
2−BB(F)B−5 (3−8) 6%
3−BB(F)B−5 (3−8) 6%
NI=74.7℃;Tc<−20℃;Δn=0.130;Δε=4.4;Vth=2.09V;η=16.0mPa・s;γ1=54.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=64.0%
3−BB(F)B(F,F)−F (2−15) 11%
3−BB(F,F)XB(F,F)−F (2−18) 10%
3−BB(F)B(F,F)XB(F,F)−F (2−29) 3%
4−BB(F)B(F,F)XB(F,F)−F (2−29) 7%
3−HH−V (3−1) 41%
V−HHB−1 (3−5) 8%
1−BB(F)B−2V (3−8) 6%
2−BB(F)B−2V (3−8) 8%
3−BB(F)B−2V (3−8) 6%
NI=74.1℃;Tc<−20℃;Δn=0.135;Δε=6.0;Vth=1.93V;η=15.5mPa・s;γ1=45.0mPa・s.
この組成物に化合物(1)を1.2重量%の割合で添加し、VHR−11を測定した。VHR−11=62.0%
3−HHB(F,F)−F (2−2) 4%
3−HBB(F,F)−F (2−8) 15%
3−BB(F,F)XB(F,F)−F (2−18) 11%
2−HHBB(F,F)−F (2−19) 5%
3−HHBB(F,F)−F (2−19) 4%
4−HHBB(F,F)−F (2−19) 4%
2−HBB−F (2) 5%
3−HBB−F (2) 5%
3−HH−V (3−1) 40%
3−HH−4 (3−1) 3%
2−BB(F)B−3 (3−8) 4%
NI=75.0℃;Tc<−30℃;Δn=0.100;Δε=5.1;Vth=1.70V;η=15.6mPa・s;γ1=52.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=63.6%
3−HBB(F,F)−F (2−8) 2%
3−BB(F)B(F,F)−F (2−15) 13%
3−BB(F,F)XB(F,F)−F (2−18) 19%
2−HHBB(F,F)−F (2−19) 4%
3−HHBB(F,F)−F (2−19) 5%
4−HHBB(F,F)−F (2−19) 4%
3−HBB(F,F)XB(F,F)−F (2−24) 5%
3−HH−V (3−1) 32%
3−HHB−1 (3−5) 3%
V−HHB−1 (3−5) 4%
3−HBB−2 (3−6) 9%
NI=80.3℃;Tc<−30℃;Δn=0.120;Δε=8.7;Vth=1.41V;η=16.6mPa・s;γ1=62.0mPa・s.
この組成物に化合物(1)を1.3重量%の割合で添加し、VHR−11を測定した。VHR−11=61.4%
Claims (15)
- 添加物の割合が0.005重量%から2重量%の範囲である、請求項1に記載の液晶組成物。
- 第一成分として式(2)で表される化合物の群から選択された少なくとも1つの化合物を含有する、請求項1または2に記載の液晶組成物。
式(2)において、R1は炭素数1から12のアルキル、炭素数1から12のアルコキシ、または炭素数2から12のアルケニルであり;環Aは、1,4−シクロヘキシレン、1,4−フェニレン、2−フルオロ−1,4−フェニレン、2,3−ジフルオロ−1,4−フェニレン、2,6−ジフルオロ−1,4−フェニレン、ピリミジン−2,5−ジイル、1,3−ジオキサン−2,5−ジイル、またはテトラヒドロピラン−2,5−ジイルであり;Z1は、単結合、エチレン、カルボニルオキシ、またはジフルオロメチレンオキシであり;X1およびX2は独立して、水素またはフッ素であり;Y1は、フッ素、塩素、少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数1から12のアルキル、少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数1から12のアルコキシ、または少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数2から12のアルケニルオキシであり;aは、1、2、3、または4である。 - 第一成分の割合が10重量%から85重量%の範囲である、請求項3または4に記載の液晶組成物。
- 第二成分として式(3)で表される化合物の群から選択された少なくとも1つの化合物を含有する、請求項1から5のいずれか1項に記載の液晶組成物。
式(3)において、R2およびR3は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または少なくとも1つの水素がフッ素または塩素で置き換えられた炭素数2から12のアルケニルであり;環Bおよび環Cは独立して、1,4−シクロヘキシレン、1,4−フェニレン、2−フルオロ−1,4−フェニレン、または2,5−ジフルオロ−1,4−フェニレンであり;Z2は、単結合、エチレン、またはカルボニルオキシであり;bは、1、2、または3である。 - 第二成分の割合が10重量%から85重量%の範囲である、請求項6または7に記載の液晶組成物。
- 第三成分として式(4)で表される化合物の群から選択された少なくとも1つの化合物を含有する、請求項1から8のいずれか1項に記載の液晶組成物。
式(4)において、R4およびR5は独立して、炭素数1から12のアルキル、炭素数1から12のアルコキシ、炭素数2から12のアルケニル、または炭素数2から12のアルケニルオキシであり;環Dおよび環Fは独立して、1,4−シクロヘキシレン、1,4−シクロヘキセニレン、テトラヒドロピラン−2,5−ジイル、1,4−フェニレン、少なくとも1つの水素がフッ素または塩素で置き換えられた1,4−フェニレン、ナフタレン−2,6−ジイル、少なくとも1つの水素がフッ素または塩素で置き換えられたナフタレン−2,6−ジイル、クロマン−2,6−ジイル、または少なくとも1つの水素がフッ素または塩素で置き換えられたクロマン−2,6−ジイルであり;環Eは、2,3−ジフルオロ−1,4−フェニレン、2−クロロ−3−フルオロ−1,4−フェニレン、2,3−ジフルオロ−5−メチル−1,4−フェニレン、3,4,5−トリフルオロナフタレン−2,6−ジイル、または7,8−ジフルオロクロマン−2,6−ジイルであり;Z3およびZ4は独立して、単結合、エチレン、カルボニルオキシ、またはメチレンオキシであり;cは、1、2、または3であり、dは、0または1であり;cとdとの和は3以下である。 - 第三成分の割合が3重量%から25重量%の範囲である、請求項9または10に記載の液晶組成物。
- ネマチック相の上限温度が70℃以上であり、波長589nmにおける光学異方性(25℃で測定)が0.07以上であり、そして周波数1kHzにおける誘電率異方性(25℃で測定)が2以上である、請求項1から11のいずれか1項に記載の液晶組成物。
- 請求項1から12のいずれか1項に記載の液晶組成物を含有する液晶表示素子。
- 液晶表示素子の動作モードが、TNモード、ECBモード、OCBモード、IPSモード、FFSモード、またはFPAモードであり、液晶表示素子の駆動方式がアクティブマトリックス方式である、請求項13に記載の液晶表示素子。
- 請求項1から12のいずれか1項に記載の液晶組成物の、液晶表示素子における使用。
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