NL7305413A - - Google Patents
Info
- Publication number
- NL7305413A NL7305413A NL7305413A NL7305413A NL7305413A NL 7305413 A NL7305413 A NL 7305413A NL 7305413 A NL7305413 A NL 7305413A NL 7305413 A NL7305413 A NL 7305413A NL 7305413 A NL7305413 A NL 7305413A
- 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
- G02F1/13—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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7305413A NL7305413A (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1973-04-18 | |
| CA197,489A CA1015434A (en) | 1973-04-18 | 1974-04-11 | Display device comprising a layer of liquid crystal |
| GB1630574A GB1420300A (en) | 1973-04-18 | 1974-04-11 | Liquidcrystal displays |
| DE19742417811 DE2417811A1 (de) | 1973-04-18 | 1974-04-11 | Bildwiedergabevorrichtung mit einer schicht aus fluessigem kristall |
| US05/460,355 US4011008A (en) | 1973-04-18 | 1974-04-12 | Display device comprising a layer of liquid crystal |
| FR7413001A FR2226716B1 (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1974-04-12 | |
| JP49042075A JPS5010650A (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1974-04-15 | |
| SE7405062-6A SE387456B (sv) | 1973-04-18 | 1974-04-16 | Atergivningsanordning innefattande ett skikt av en blandning av en nematisk flytande kristall med negativ dielektrisk anisotropi och ett optiskt aktivt material |
| CH519874A CH571230A5 (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1974-04-16 | |
| IT21566/74A IT1009888B (it) | 1973-04-18 | 1974-04-17 | Dispositivo di visualizzazione comprendente uno strato di cristallo liquido |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7305413A NL7305413A (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1973-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305413A true NL7305413A (US20020095090A1-20020718-M00002.png) | 1974-10-22 |
Family
ID=19818676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305413A NL7305413A (US20020095090A1-20020718-M00002.png) | 1973-04-18 | 1973-04-18 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089588A (en) * | 1975-09-25 | 1978-05-16 | U.S. Philips Corporation | Nematic liquid crystalline mixture of α-cyanostilbenes and application thereof in image display devices |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2312829A1 (fr) * | 1975-05-30 | 1976-12-24 | Commissariat Energie Atomique | Procede de commande d'une cellule d'affichage a cristal liquide et dispositif correspondant |
| JPS5836771B2 (ja) * | 1975-11-14 | 1983-08-11 | キヤノン株式会社 | デンシシヤシンネツテンシヤナツセンホウ |
| US4109242A (en) * | 1977-01-13 | 1978-08-22 | Rca Corporation | Matrix address system using erase operation |
| FR2377441A1 (fr) * | 1977-01-14 | 1978-08-11 | Thomson Csf | Nouvelle famille de cristaux liquides de proprietes ameliorees, et dispositifs utilisant de tels cristaux liquides |
| DE3140078A1 (de) * | 1980-10-08 | 1982-04-22 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Optische fluessigkristalleinrichtung und drucker, der eine solche optische einrichtung als lichtventil benutzt |
| US4505548A (en) * | 1980-10-20 | 1985-03-19 | At&T Bell Laboratories | Bistable liquid crystal twist cell |
| US4529271A (en) * | 1982-03-12 | 1985-07-16 | At&T Bell Laboratories | Matrix addressed bistable liquid crystal display |
| DE3332691A1 (de) * | 1983-09-10 | 1985-03-28 | Merck Patent Gmbh, 6100 Darmstadt | Anisotrope verbindungen und fluessigkristallmischungen |
| US5933203A (en) * | 1997-01-08 | 1999-08-03 | Advanced Display Systems, Inc. | Apparatus for and method of driving a cholesteric liquid crystal flat panel display |
| JP2001075303A (ja) * | 1999-09-06 | 2001-03-23 | Mishima Paper Co Ltd | 湿式電子写真印刷用紙 |
| JP4860776B1 (ja) * | 2011-04-25 | 2012-01-25 | 文夫 弾塚 | 樹脂製キャップの取外し具および樹脂製リングの取外し具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767289A (en) * | 1970-12-31 | 1973-10-23 | Ibm | Class of stable trans-stilbene compounds, some displaying nematic mesophases at or near room temperature and others in a range up to 100{20 {11 c |
| US3703331A (en) * | 1971-11-26 | 1972-11-21 | Rca Corp | Liquid crystal display element having storage |
-
1973
- 1973-04-18 NL NL7305413A patent/NL7305413A/xx not_active Application Discontinuation
-
1974
- 1974-04-11 GB GB1630574A patent/GB1420300A/en not_active Expired
- 1974-04-11 DE DE19742417811 patent/DE2417811A1/de active Pending
- 1974-04-11 CA CA197,489A patent/CA1015434A/en not_active Expired
- 1974-04-12 US US05/460,355 patent/US4011008A/en not_active Expired - Lifetime
- 1974-04-12 FR FR7413001A patent/FR2226716B1/fr not_active Expired
- 1974-04-15 JP JP49042075A patent/JPS5010650A/ja active Pending
- 1974-04-16 SE SE7405062-6A patent/SE387456B/xx unknown
- 1974-04-16 CH CH519874A patent/CH571230A5/xx not_active IP Right Cessation
- 1974-04-17 IT IT21566/74A patent/IT1009888B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089588A (en) * | 1975-09-25 | 1978-05-16 | U.S. Philips Corporation | Nematic liquid crystalline mixture of α-cyanostilbenes and application thereof in image display devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CH571230A5 (US20020095090A1-20020718-M00002.png) | 1975-12-31 |
| CA1015434A (en) | 1977-08-09 |
| FR2226716B1 (US20020095090A1-20020718-M00002.png) | 1978-01-20 |
| IT1009888B (it) | 1976-12-20 |
| FR2226716A1 (US20020095090A1-20020718-M00002.png) | 1974-11-15 |
| US4011008A (en) | 1977-03-08 |
| DE2417811A1 (de) | 1974-11-07 |
| GB1420300A (en) | 1976-01-07 |
| JPS5010650A (US20020095090A1-20020718-M00002.png) | 1975-02-03 |
| SE387456B (sv) | 1976-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |