JP2014052443A - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP2014052443A JP2014052443A JP2012195571A JP2012195571A JP2014052443A JP 2014052443 A JP2014052443 A JP 2014052443A JP 2012195571 A JP2012195571 A JP 2012195571A JP 2012195571 A JP2012195571 A JP 2012195571A JP 2014052443 A JP2014052443 A JP 2014052443A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal layer
- substrate
- display device
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 341
- 239000000758 substrate Substances 0.000 claims abstract description 92
- 150000001875 compounds Chemical class 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002019 doping agent Substances 0.000 claims abstract description 19
- 230000005684 electric field Effects 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims description 64
- 239000000178 monomer Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N binaphthyl group Chemical group C1(=CC=CC2=CC=CC=C12)C1=CC=CC2=CC=CC=C12 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 claims description 7
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- KLDXJTOLSGUMSJ-JGWLITMVSA-N Isosorbide Chemical group O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 KLDXJTOLSGUMSJ-JGWLITMVSA-N 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 222
- 239000010408 film Substances 0.000 description 35
- 239000011159 matrix material Substances 0.000 description 25
- 239000004065 semiconductor Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 11
- 229910021417 amorphous silicon Inorganic materials 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- HHPCNRKYVYWYAU-UHFFFAOYSA-N 4-cyano-4'-pentylbiphenyl Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(C#N)C=C1 HHPCNRKYVYWYAU-UHFFFAOYSA-N 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000004988 Nematic liquid crystal Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000011651 chromium Substances 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 230000003098 cholesteric effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical class CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004974 Thermotropic liquid crystal Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920005575 poly(amic acid) Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- -1 polysiloxane Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- 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
- G02F1/01—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
- G02F1/13—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
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
- C09K19/588—Heterocyclic compounds
-
- 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
- G02F1/01—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
- G02F1/13—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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/323—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a binaphthyl
-
- 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
- G02F1/01—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
- G02F1/13—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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/01—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
- G02F1/13—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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134381—Hybrid switching mode, i.e. for applying an electric field with components parallel and orthogonal to the substrates
-
- 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
- G02F1/01—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
- G02F1/13—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
- 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
- G02F1/13775—Polymer-stabilized liquid crystal layers
-
- 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
- G02F1/01—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
- G02F1/13—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
- 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
- G02F1/13793—Blue phases
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/60—Temperature independent
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Abstract
【解決手段】第1基板と、第2基板と、前記第1基板及び前記第2基板の間に配置された液晶層と、前記第1基板及び前記第2基板の少なくとも一方の基板に前記液晶層に電界を印加するための電極群と、を有し、前記液晶層は、少なくとも1種類の液晶性化合物と、少なくとも1種類のキラルドーパントとを含み、前記液晶層に含まれる前記液晶性化合物のうちの一つはブルー相液晶を発現し、前記液晶層の、25℃における周波数1Hzでの貯蔵弾性率G´は、4000Pa以上である、液晶表示装置。
【選択図】図6
Description
を有する。
バックライト、6 アクティブマトリクス基板、601 ガラス基板、602 第1の絶
縁層、603 (TFT素子の)半導体層、604 第2の絶縁層、605 第3の絶縁
層、607 ソース電極、608 導電層、609 突起形成部材、609a (突起形
成部材の)半導体層、609b (突起形成部材の)導電層、7 対向基板、701 ガ
ラス基板、702 ブラックマトリクス、703R,703G,703B カラーフィル
タ、704 オーバーコート層、8 シール材、9a,9b 偏光板、10 柱状スペー
サ、11 液晶分子、12 電界(電気力線)、GL 走査信号線、DL 映像信号線、
Tr TFT素子、PX 画素電極、CT 共通電極、CL 共通化配線、LC 液晶層、TR 温度範囲、X 上限温度、Y 下限温度。
Claims (8)
- 第1基板と、
第2基板と、
前記第1基板及び前記第2基板の間に配置された液晶層と、
前記第1基板及び前記第2基板の少なくとも一方の基板に前記液晶層に電界を印加するための電極群と、を有し、
前記液晶層は、少なくとも1種類の液晶性化合物と、少なくとも1種類のキラルドーパントとを含み、
前記液晶層に含まれる前記液晶性化合物のうちの一つはブルー相液晶を発現し、
前記液晶層の、25℃における周波数1Hzでの貯蔵弾性率G´は、4000Pa以上である、
ことを特徴とする液晶表示装置。 - 前記液晶層に含まれる前記液晶性化合物のうちの一つは、TNI点(Nematic―Isotropic転移温度)が70℃以上である、
ことを特徴とする請求項1に記載の液晶表示装置。 - 前記液晶層は、少なくとも1種類の重合性モノマーによって重合された、高分子を含有する、
ことを特徴とする請求項1又は2に記載の液晶表示装置。 - 前記液晶層は、前記高分子を10.0mol%以下含有する、
ことを特徴とする請求項3に記載の液晶表示装置。 - 前記高分子は、少なくとも2種類の重合性モノマーによって重合され、
一方の前記重合性モノマーの溶解度パラメータの値は、前記液晶性化合物の溶解度パラメータの値よりも大きく、
他方の前記重合性モノマーの溶解度パラメータの値は、前記液晶性化合物の溶解度パラメータの値よりも小さい、
ことを特徴とする請求項3又は4に記載の液晶表示装置。 - 前記液晶層は、分子構造中に、フェニル基、シアノ基又は環状構造の分子構造を含む液晶性化合物を含み、
前記キラルドーパントは、イソソルビド誘導体又はビナフチル誘導体である、
ことを特徴とする請求項1乃至5いずれか一項に記載の液晶表示装置。 - 第1基板と、第2基板と、前記第1基板及び前記第2基板の間に配置された液晶層と、前記第1基板及び前記第2基板の少なくとも一方の基板に前記液晶層に電界を印加するための電極群と、を有する液晶表示装置の製造方法であって、
前記液晶層は、少なくとも1種類の液晶性化合物と、少なくとも1種類のキラルドーパントとを含み、
前記液晶層に含まれる前記液晶性化合物のうちの一つはブルー相液晶を発現し、
前記液晶層の、25℃における周波数1Hzでの貯蔵弾性率G´を、4000Pa以上に調整する、液晶層粘度調整工程を含む、
ことを特徴とする液晶表示装置の製造方法。 - 前記液晶層は、少なくとも1種類の重合性モノマーによって重合された、高分子を含有し、
前記液晶層粘度調整工程は、前記高分子の重合度によって、前記液晶層の、25℃における周波数1Hzでの貯蔵弾性率G´を、4000Pa以上に調整する、
ことを特徴とする請求項7に記載の液晶表示装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012195571A JP5931656B2 (ja) | 2012-09-05 | 2012-09-05 | 液晶表示装置 |
US14/018,607 US20140063435A1 (en) | 2012-09-05 | 2013-09-05 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012195571A JP5931656B2 (ja) | 2012-09-05 | 2012-09-05 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014052443A true JP2014052443A (ja) | 2014-03-20 |
JP5931656B2 JP5931656B2 (ja) | 2016-06-08 |
Family
ID=50187133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012195571A Active JP5931656B2 (ja) | 2012-09-05 | 2012-09-05 | 液晶表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140063435A1 (ja) |
JP (1) | JP5931656B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008303381A (ja) * | 2007-05-08 | 2008-12-18 | Kyushu Univ | 高分子/液晶複合材料および液晶素子 |
JP2011090278A (ja) * | 2009-09-25 | 2011-05-06 | Hitachi Displays Ltd | 液晶表示装置 |
JP2012052050A (ja) * | 2010-09-02 | 2012-03-15 | Toshiba Corp | 液晶組成物、それを用いた液晶パネル、および液晶シャッターメガネ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992201A (en) * | 1984-03-20 | 1991-02-12 | Taliq Corporation | Latex entrapped ncap liquid crystal composition, method and apparatus |
ATE350684T1 (de) * | 2002-11-15 | 2007-01-15 | Merck Patent Gmbh | Elektrooptisches lichtsteuerelement, elektrooptische anzeige und steuermedium |
US8867005B2 (en) * | 2005-06-10 | 2014-10-21 | Sharp Kabushiki Kaisha | Display element and display device |
JP5420989B2 (ja) * | 2008-06-25 | 2014-02-19 | 富士フイルム株式会社 | 液晶表示装置 |
-
2012
- 2012-09-05 JP JP2012195571A patent/JP5931656B2/ja active Active
-
2013
- 2013-09-05 US US14/018,607 patent/US20140063435A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008303381A (ja) * | 2007-05-08 | 2008-12-18 | Kyushu Univ | 高分子/液晶複合材料および液晶素子 |
JP2011090278A (ja) * | 2009-09-25 | 2011-05-06 | Hitachi Displays Ltd | 液晶表示装置 |
JP2012052050A (ja) * | 2010-09-02 | 2012-03-15 | Toshiba Corp | 液晶組成物、それを用いた液晶パネル、および液晶シャッターメガネ |
Also Published As
Publication number | Publication date |
---|---|
JP5931656B2 (ja) | 2016-06-08 |
US20140063435A1 (en) | 2014-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6439990B2 (ja) | 重合性液晶組成物 | |
KR100703905B1 (ko) | 표시 소자 및 표시 장치 | |
JP2011090278A (ja) | 液晶表示装置 | |
TW201726897A (zh) | 液晶顯示元件 | |
TWI711694B (zh) | 液晶顯示元件 | |
Manda et al. | Self-supported liquid crystal film for flexible display and photonic applications | |
CN103765305B (zh) | 液晶显示面板和液晶显示装置 | |
JP7024254B2 (ja) | 液晶組成物及び液晶表示素子 | |
US20160357077A1 (en) | Liquid crystal optical device | |
JP4621788B2 (ja) | 液晶パネルおよび液晶表示装置 | |
JP2016206445A (ja) | 液晶表示素子 | |
JP5273399B2 (ja) | 液晶表示装置 | |
JP5931656B2 (ja) | 液晶表示装置 | |
WO2009154258A1 (ja) | 液晶パネルおよび液晶表示装置 | |
KR102630296B1 (ko) | 액정 조성물 및 액정 광학 소자 | |
JP4920617B2 (ja) | 表示装置 | |
JP2008046396A (ja) | 表示パネルおよび表示装置 | |
JP2014021182A (ja) | 液晶表示素子および液晶表示素子の製造方法 | |
JP7318204B2 (ja) | 液晶組成物及び液晶表示素子 | |
JP4580696B2 (ja) | 液晶表示素子 | |
JP4580695B2 (ja) | 液晶表示素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141216 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150826 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150929 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160419 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160427 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5931656 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |