FR2213100B1 - - Google Patents
Info
- Publication number
- FR2213100B1 FR2213100B1 FR7235854A FR7235854A FR2213100B1 FR 2213100 B1 FR2213100 B1 FR 2213100B1 FR 7235854 A FR7235854 A FR 7235854A FR 7235854 A FR7235854 A FR 7235854A FR 2213100 B1 FR2213100 B1 FR 2213100B1
- Authority
- FR
- France
- 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
Classifications
-
- 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
- C09K19/0216—Super Birefringence Effect (S.B.E.); Electrically Controlled Birefringence (E.C.B.)
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7235854A FR2213100B1 (US07909888-20110322-C00008.png) | 1972-10-10 | 1972-10-10 | |
| GB4679873A GB1440494A (en) | 1972-10-10 | 1973-10-08 | Liquid crystal mixture and its application to optical modulation |
| JP48112929A JPS4973389A (US07909888-20110322-C00008.png) | 1972-10-10 | 1973-10-09 | |
| DE19732350925 DE2350925A1 (de) | 1972-10-10 | 1973-10-10 | Fluessige kristalline substanz und ihre anwendung bei sichtanzeigevorrichtungen |
| US05/887,737 US4222636A (en) | 1972-10-10 | 1978-03-17 | Liquid crystal mixture and its application to optical modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7235854A FR2213100B1 (US07909888-20110322-C00008.png) | 1972-10-10 | 1972-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2213100A1 FR2213100A1 (US07909888-20110322-C00008.png) | 1974-08-02 |
| FR2213100B1 true FR2213100B1 (US07909888-20110322-C00008.png) | 1975-03-28 |
Family
ID=9105420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7235854A Expired FR2213100B1 (US07909888-20110322-C00008.png) | 1972-10-10 | 1972-10-10 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757130A (en) * | 1987-07-01 | 1988-07-12 | Hoechst Celanese Corporaton | Condensation polymers with pendant side chains exhibiting nonlinear optical response |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2024269A1 (en) * | 1970-05-19 | 1971-12-02 | Merck Patent Gmbh | Nematic mixtures - of low melting point, used in electronics |
| US3918796A (en) * | 1971-02-09 | 1975-11-11 | Hoffmann La Roche | Liquid-crystal non-linear light modulators using electric and magnetic fields |
| FR2135940A5 (US07909888-20110322-C00008.png) * | 1971-02-09 | 1972-12-22 | Int Liquid Xtal Co | |
| JPS4731883U (US07909888-20110322-C00008.png) * | 1971-04-20 | 1972-12-09 | ||
| US3700306A (en) * | 1971-09-22 | 1972-10-24 | Ncr Co | Electro-optic shutter having a thin glass or silicon oxide layer between the electrodes and the liquid crystal |
| US3815972A (en) * | 1972-08-09 | 1974-06-11 | Olivetti & Co Spa | Low voltage liquid crystal display |
-
1972
- 1972-10-10 FR FR7235854A patent/FR2213100B1/fr not_active Expired
-
1973
- 1973-10-08 GB GB4679873A patent/GB1440494A/en not_active Expired
- 1973-10-09 JP JP48112929A patent/JPS4973389A/ja active Pending
- 1973-10-10 DE DE19732350925 patent/DE2350925A1/de not_active Withdrawn
-
1978
- 1978-03-17 US US05/887,737 patent/US4222636A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1440494A (en) | 1976-06-23 |
| US4222636A (en) | 1980-09-16 |
| DE2350925A1 (de) | 1974-04-18 |
| JPS4973389A (US07909888-20110322-C00008.png) | 1974-07-16 |
| FR2213100A1 (US07909888-20110322-C00008.png) | 1974-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |