GB1378568A - Memory arrangements - Google Patents
Memory arrangementsInfo
- Publication number
- GB1378568A GB1378568A GB2354972A GB2354972A GB1378568A GB 1378568 A GB1378568 A GB 1378568A GB 2354972 A GB2354972 A GB 2354972A GB 2354972 A GB2354972 A GB 2354972A GB 1378568 A GB1378568 A GB 1378568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacitor
- charge
- terminal
- gate
- electrodes
- Prior art date
- 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
- 239000003990 capacitor Substances 0.000 abstract 7
- 238000001704 evaporation Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2354972A GB1378568A (en) | 1972-05-19 | 1972-05-19 | Memory arrangements |
| FR7318227A FR2185834B1 (enExample) | 1972-05-19 | 1973-05-18 | |
| DE19732325379 DE2325379A1 (de) | 1972-05-19 | 1973-05-18 | Speichereinrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2354972A GB1378568A (en) | 1972-05-19 | 1972-05-19 | Memory arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1378568A true GB1378568A (en) | 1974-12-27 |
Family
ID=10197457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2354972A Expired GB1378568A (en) | 1972-05-19 | 1972-05-19 | Memory arrangements |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2325379A1 (enExample) |
| FR (1) | FR2185834B1 (enExample) |
| GB (1) | GB1378568A (enExample) |
-
1972
- 1972-05-19 GB GB2354972A patent/GB1378568A/en not_active Expired
-
1973
- 1973-05-18 DE DE19732325379 patent/DE2325379A1/de active Pending
- 1973-05-18 FR FR7318227A patent/FR2185834B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2185834A1 (enExample) | 1974-01-04 |
| FR2185834B1 (enExample) | 1976-09-17 |
| DE2325379A1 (de) | 1973-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA947403A (en) | Integral memory image display or information storage system | |
| GB1398155A (en) | Memory devices | |
| GB1353627A (en) | Liquid crystal display screens | |
| GB1254900A (en) | Ratioless memory circuit using conditionally switched capacitor | |
| US4533213A (en) | Liquid crystal display | |
| IE39847B1 (en) | Improvements in or relating to data storage circuits | |
| CA1003204A (en) | Liquid crystal cell | |
| GB1439533A (en) | Gas discharge display panel driving circuizry | |
| GB1378568A (en) | Memory arrangements | |
| GB1457536A (en) | Liquid crystal dynamic drive circuit | |
| GB1382931A (en) | Electrical driver circuit | |
| GB1243588A (en) | Capacitor memory circuit | |
| CA957756A (en) | Liquid crystal cells | |
| GB873897A (en) | Data storage matrix | |
| GB1393264A (en) | Semiconductor memory apparatus | |
| JPS56114199A (en) | Nonvolatile semiconductor memory device | |
| SE333490B (enExample) | ||
| GB1243095A (en) | Polar liquid vapor sensing means | |
| GB939043A (en) | Data storage device | |
| FR2160384B1 (enExample) | ||
| FR2139041A1 (en) | Liquid crystal display matrix - with automatic blanking for non-addressed cross points | |
| JPS6134131B2 (enExample) | ||
| CA953000A (en) | Low voltage pulse system for addressing gas discharge display/memory panels | |
| GB968542A (en) | Improvements in and relating to information transfer apparatus | |
| GB972481A (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |