CH580823A5 - - Google Patents
Info
- Publication number
- CH580823A5 CH580823A5 CH1379174A CH1379174A CH580823A5 CH 580823 A5 CH580823 A5 CH 580823A5 CH 1379174 A CH1379174 A CH 1379174A CH 1379174 A CH1379174 A CH 1379174A CH 580823 A5 CH580823 A5 CH 580823A5
- Authority
- CH
- Switzerland
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 colourĀ
- 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 colourĀ 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1379174A CH580823A5 (OSRAM) | 1974-10-15 | 1974-10-15 | |
| DE19742457544 DE2457544A1 (de) | 1974-10-15 | 1974-12-03 | Verfahren zur herstellung einer elektro-optischen anzeige-zelle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1379174A CH580823A5 (OSRAM) | 1974-10-15 | 1974-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH580823A5 true CH580823A5 (OSRAM) | 1976-10-15 |
Family
ID=4395370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1379174A CH580823A5 (OSRAM) | 1974-10-15 | 1974-10-15 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH580823A5 (OSRAM) |
| DE (1) | DE2457544A1 (OSRAM) |
-
1974
- 1974-10-15 CH CH1379174A patent/CH580823A5/xx not_active IP Right Cessation
- 1974-12-03 DE DE19742457544 patent/DE2457544A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2457544A1 (de) | 1976-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |