DE2351684A1 - Sichtgeraet mit fluessigen kristallen - Google Patents
Sichtgeraet mit fluessigen kristallenInfo
- Publication number
- DE2351684A1 DE2351684A1 DE19732351684 DE2351684A DE2351684A1 DE 2351684 A1 DE2351684 A1 DE 2351684A1 DE 19732351684 DE19732351684 DE 19732351684 DE 2351684 A DE2351684 A DE 2351684A DE 2351684 A1 DE2351684 A1 DE 2351684A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystals
- nematic
- mol
- display device
- vision device
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 description 6
- 229940126062 Compound A Drugs 0.000 description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- YULFFYZCWUUTNC-YWPNNVDBSA-N (1r)-1-[(4r,4ar,8as)-2,6-bis(4-chlorophenyl)-4-methyl-8,8a-dihydro-4ah-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C([C@@H]1OC(O[C@]([C@@H]1O1)(C)[C@H](O)CO)C=2C=CC(Cl)=CC=2)OC1C1=CC=C(Cl)C=C1 YULFFYZCWUUTNC-YWPNNVDBSA-N 0.000 description 1
- PFEFOYRSMXVNEL-UHFFFAOYSA-N 2,4,6-tritert-butylphenol Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 PFEFOYRSMXVNEL-UHFFFAOYSA-N 0.000 description 1
- VRZJGENLTNRAIG-UHFFFAOYSA-N 4-[4-(dimethylamino)phenyl]iminonaphthalen-1-one Chemical compound C1=CC(N(C)C)=CC=C1N=C1C2=CC=CC=C2C(=O)C=C1 VRZJGENLTNRAIG-UHFFFAOYSA-N 0.000 description 1
- YBAZINRZQSAIAY-UHFFFAOYSA-N 4-aminobenzonitrile Chemical compound NC1=CC=C(C#N)C=C1 YBAZINRZQSAIAY-UHFFFAOYSA-N 0.000 description 1
- ARIREUPIXAKDAY-UHFFFAOYSA-N 4-butylbenzaldehyde Chemical compound CCCCC1=CC=C(C=O)C=C1 ARIREUPIXAKDAY-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10428272A JPS4962390A (enrdf_load_stackoverflow) | 1972-10-17 | 1972-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2351684A1 true DE2351684A1 (de) | 1974-04-18 |
Family
ID=14376557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732351684 Pending DE2351684A1 (de) | 1972-10-17 | 1973-10-15 | Sichtgeraet mit fluessigen kristallen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4962390A (enrdf_load_stackoverflow) |
| CA (1) | CA1040653A (enrdf_load_stackoverflow) |
| DE (1) | DE2351684A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2202731B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1437809A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459116A1 (de) * | 1974-07-25 | 1976-02-05 | Dainippon Toryo Kk | Elektro-optisches kristallin-fluessiges element |
| US4173544A (en) * | 1975-12-19 | 1979-11-06 | Bbc Brown Boveri & Company Limited | Novel alkylsubstituted N-benzylideneanilines and liquid crystal compositions containing same |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058477A (en) * | 1972-02-23 | 1977-11-15 | Hoffmann-La Roche Inc. | Liquid crystal Schiffs bases |
| JPS5117189A (ja) * | 1974-08-02 | 1976-02-10 | Dainippon Printing Co Ltd | Nemachitsukuekishososeibutsu |
| FR2294223A1 (fr) * | 1974-12-13 | 1976-07-09 | Dainippon Toryo Kk | Element electro-optique a cristal liquide |
| JPS5235183A (en) * | 1975-09-12 | 1977-03-17 | Hitachi Ltd | Liquid crystal composition for electoric field effect type display |
| US4147656A (en) * | 1976-06-28 | 1979-04-03 | Itek Corporation | Mixtures of nematic liquid crystal materials |
| CH626914A5 (enrdf_load_stackoverflow) * | 1977-03-08 | 1981-12-15 | Bbc Brown Boveri & Cie | |
| JPS63205319A (ja) * | 1987-02-20 | 1988-08-24 | Hitachi Ltd | シツフ結合を有する化合物，該重合体及びその製造方法 |
| WO2023180662A1 (fr) | 2022-03-25 | 2023-09-28 | Psa Automobiles Sa | Dispositif de transport autonome à plateforme et système de levage embarqué |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795775A (fr) * | 1972-02-23 | 1973-08-22 | Hoffmann La Roche | Bases de schiff cristallines liquides |
-
1972
- 1972-10-17 JP JP10428272A patent/JPS4962390A/ja active Pending
-
1973
- 1973-10-15 GB GB4853773A patent/GB1437809A/en not_active Expired
- 1973-10-15 DE DE19732351684 patent/DE2351684A1/de active Pending
- 1973-10-16 CA CA183,464A patent/CA1040653A/en not_active Expired
- 1973-10-16 FR FR7336854A patent/FR2202731B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459116A1 (de) * | 1974-07-25 | 1976-02-05 | Dainippon Toryo Kk | Elektro-optisches kristallin-fluessiges element |
| US4173544A (en) * | 1975-12-19 | 1979-11-06 | Bbc Brown Boveri & Company Limited | Novel alkylsubstituted N-benzylideneanilines and liquid crystal compositions containing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4962390A (enrdf_load_stackoverflow) | 1974-06-17 |
| GB1437809A (en) | 1976-06-03 |
| FR2202731B1 (enrdf_load_stackoverflow) | 1977-05-27 |
| FR2202731A1 (enrdf_load_stackoverflow) | 1974-05-10 |
| CA1040653A (en) | 1978-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |