NL7313880A - - Google Patents
Info
- Publication number
- NL7313880A NL7313880A NL7313880A NL7313880A NL7313880A NL 7313880 A NL7313880 A NL 7313880A NL 7313880 A NL7313880 A NL 7313880A NL 7313880 A NL7313880 A NL 7313880A NL 7313880 A NL7313880 A NL 7313880A
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722251998 DE2251998C3 (de) | 1972-10-24 | Flüssigkristall-Anzeigeschirm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7313880A true NL7313880A (it) | 1974-04-26 |
Family
ID=5859853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7313880A NL7313880A (it) | 1972-10-24 | 1973-10-09 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE806459A (it) |
| CH (1) | CH555579A (it) |
| FR (1) | FR2325307A5 (it) |
| GB (1) | GB1450423A (it) |
| IT (1) | IT1001597B (it) |
| LU (1) | LU68664A1 (it) |
| NL (1) | NL7313880A (it) |
| SE (1) | SE383426B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4220762A1 (de) * | 1991-06-26 | 1993-01-07 | Samsung Electronic Devices | Karte mit muster- und/oder bildanzeigefunktion |
| NL1038494C2 (en) | 2011-01-06 | 2012-07-10 | Triggered Emotions Patents B V | Device and method for attracting attention in gift artifacts, stationary, books and packaging material. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882632A (en) * | 1955-10-25 | 1959-04-21 | Prismo Safety Corp | Marker material and method |
| US3383789A (en) * | 1965-03-08 | 1968-05-21 | Thomas E. Armstrong | Reflex-reflective sign structure |
| DE2028089A1 (de) * | 1969-06-11 | 1971-01-28 | Kabushiki Kaisha Suwa Seikosha, Tokio | Elektronisches Bildschirmgerat |
| US3700305A (en) * | 1970-12-14 | 1972-10-24 | Minnesota Mining & Mfg | Retroreflective microspheres having a dielectric mirror on a portion of their surface and retroreflective constructions containing such microspheres |
-
1973
- 1973-09-07 CH CH1286273A patent/CH555579A/xx not_active IP Right Cessation
- 1973-10-02 GB GB4587473A patent/GB1450423A/en not_active Expired
- 1973-10-09 NL NL7313880A patent/NL7313880A/xx not_active Application Discontinuation
- 1973-10-18 FR FR7337223A patent/FR2325307A5/fr not_active Expired
- 1973-10-19 IT IT3029373A patent/IT1001597B/it active
- 1973-10-22 LU LU68664D patent/LU68664A1/xx unknown
- 1973-10-23 SE SE7314370A patent/SE383426B/xx unknown
- 1973-10-24 BE BE137018A patent/BE806459A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1450423A (en) | 1976-09-22 |
| IT1001597B (it) | 1976-04-30 |
| LU68664A1 (it) | 1974-01-03 |
| FR2325307A5 (fr) | 1977-04-15 |
| BE806459A (fr) | 1974-02-15 |
| DE2251998A1 (de) | 1974-05-02 |
| CH555579A (de) | 1974-10-31 |
| SE383426B (sv) | 1976-03-08 |
| DE2251998B2 (de) | 1976-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |