NL7209780A - - Google Patents
Info
- Publication number
- NL7209780A NL7209780A NL7209780A NL7209780A NL7209780A NL 7209780 A NL7209780 A NL 7209780A NL 7209780 A NL7209780 A NL 7209780A NL 7209780 A NL7209780 A NL 7209780A NL 7209780 A NL7209780 A NL 7209780A
- Authority
- NL
- Netherlands
Links
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
- G02F1/07—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 electro-optical liquids exhibiting Kerr 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
- C09K19/04—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
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1048271A CH540500A (de) | 1971-07-16 | 1971-07-16 | Elektrooptische Lichtsteuerzelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209780A true NL7209780A (en:Method) | 1973-01-18 |
Family
ID=4363711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209780A NL7209780A (en:Method) | 1971-07-16 | 1972-07-14 |
Country Status (7)
| Country | Link |
|---|---|
| CA (2) | CA971259A (en:Method) |
| CH (1) | CH540500A (en:Method) |
| DD (1) | DD99449A5 (en:Method) |
| DE (1) | DE2234522A1 (en:Method) |
| FR (1) | FR2146277B1 (en:Method) |
| GB (1) | GB1395795A (en:Method) |
| NL (1) | NL7209780A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058478A (en) * | 1972-02-23 | 1977-11-15 | Hoffmann-La Roche Inc. | Liquid crystal esters |
| US4058477A (en) * | 1972-02-23 | 1977-11-15 | Hoffmann-La Roche Inc. | Liquid crystal Schiffs bases |
| CH577178A5 (en:Method) * | 1973-04-04 | 1976-06-30 | Hoffmann La Roche | |
| US4061587A (en) * | 1973-12-17 | 1977-12-06 | Hoffmann-La Roche Inc. | Liquid crystalline cinnamic acid esters |
| GB8610681D0 (en) * | 1986-05-01 | 1986-06-04 | Secr Defence | Electro-optical devices |
| DE10241301A1 (de) * | 2002-09-04 | 2004-03-18 | Merck Patent Gmbh | Elektroptisches Lichtsteuerlement, electrooptisches Anzeige und Medium |
-
1971
- 1971-07-16 CH CH1048271A patent/CH540500A/de not_active IP Right Cessation
-
1972
- 1972-06-19 CA CA145,056A patent/CA971259A/en not_active Expired
- 1972-07-05 GB GB2898772A patent/GB1395795A/en not_active Expired
- 1972-07-13 CA CA147,037A patent/CA971260A/en not_active Expired
- 1972-07-13 DE DE19722234522 patent/DE2234522A1/de active Pending
- 1972-07-13 FR FR7225444A patent/FR2146277B1/fr not_active Expired
- 1972-07-14 NL NL7209780A patent/NL7209780A/xx unknown
- 1972-07-17 DD DD16446672A patent/DD99449A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD99449A5 (en:Method) | 1973-08-05 |
| CH540500A (de) | 1973-08-15 |
| FR2146277B1 (en:Method) | 1976-08-06 |
| CA971259A (en) | 1975-07-15 |
| DE2234522A1 (de) | 1973-01-25 |
| GB1395795A (en) | 1975-05-29 |
| FR2146277A1 (en:Method) | 1973-03-02 |
| CA971260A (en) | 1975-07-15 |