JPS6245521B2 - - Google Patents
Info
- Publication number
- JPS6245521B2 JPS6245521B2 JP14377475A JP14377475A JPS6245521B2 JP S6245521 B2 JPS6245521 B2 JP S6245521B2 JP 14377475 A JP14377475 A JP 14377475A JP 14377475 A JP14377475 A JP 14377475A JP S6245521 B2 JPS6245521 B2 JP S6245521B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- pores
- sheet
- dichroic
- oriented
- 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.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 76
- 239000011148 porous material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 230000010287 polarization Effects 0.000 description 10
- 210000002858 crystal cell Anatomy 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- G02F1/137—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
- G02F1/13725—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 based on guest-host interaction
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5212374A GB1509180A (en) | 1974-12-02 | 1974-12-02 | Liquid crystal devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5185735A JPS5185735A (ja) | 1976-07-27 |
| JPS6245521B2 true JPS6245521B2 (enrdf_load_stackoverflow) | 1987-09-28 |
Family
ID=10462728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14377475A Granted JPS5185735A (ja) | 1974-12-02 | 1975-12-01 | Ekishosochi |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5185735A (enrdf_load_stackoverflow) |
| FR (1) | FR2293722A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1509180A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57188015A (en) * | 1981-05-15 | 1982-11-18 | Ricoh Co Ltd | Production of liquid crystal display device |
| US4435047A (en) * | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
| JPS63144321A (ja) * | 1986-12-08 | 1988-06-16 | Fuji Photo Film Co Ltd | 液晶表示素子及びその製造方法 |
| GB8827277D0 (en) * | 1987-12-16 | 1988-12-29 | Ici Plc | Process for producing liquid crystal devices |
| GB8804177D0 (en) * | 1988-02-23 | 1988-03-23 | Secr Defence | Surface temperature mapping using liquid crystal materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2400877A (en) * | 1941-03-21 | 1946-05-28 | John F Dreyer | Optical device and method and manufacture thereof |
| GB771074A (en) * | 1952-07-04 | 1957-03-27 | Pola Lux Ges Fuer Blendschutz | Polarising filter and manufacture thereof |
| DE2103591A1 (de) * | 1971-01-26 | 1972-08-10 | Siemens Ag | Folienartiger Anzeigeschirm mit flussigen Kristallen als optisch akti vem Medium |
| US3746426A (en) * | 1972-02-10 | 1973-07-17 | J Masi | Liquid crystal cell and method for its manufacture |
| JPS4946954A (enrdf_load_stackoverflow) * | 1972-09-11 | 1974-05-07 |
-
1974
- 1974-12-02 GB GB5212374A patent/GB1509180A/en not_active Expired
-
1975
- 1975-12-01 JP JP14377475A patent/JPS5185735A/ja active Granted
- 1975-12-02 FR FR7536854A patent/FR2293722A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2293722A1 (fr) | 1976-07-02 |
| GB1509180A (en) | 1978-04-26 |
| FR2293722B1 (enrdf_load_stackoverflow) | 1981-05-29 |
| JPS5185735A (ja) | 1976-07-27 |
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