GB1106079A - Improvements in or relating to matrix storage arrangements - Google Patents
Improvements in or relating to matrix storage arrangementsInfo
- Publication number
- GB1106079A GB1106079A GB2662564A GB2662564A GB1106079A GB 1106079 A GB1106079 A GB 1106079A GB 2662564 A GB2662564 A GB 2662564A GB 2662564 A GB2662564 A GB 2662564A GB 1106079 A GB1106079 A GB 1106079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- conductor
- silicon oxide
- photo
- tellurium
- 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
- 239000011159 matrix material Substances 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 abstract 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 4
- 229910052714 tellurium Inorganic materials 0.000 abstract 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
- 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
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007738 vacuum evaporation Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/06—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using diode elements
Landscapes
- Solid State Image Pick-Up Elements (AREA)
Abstract
1,106,079. Matrix storage device. PLESSEY. UK Ltd. 10 June, 1965 [26 June, 1964], No. 26625/64. Heading G4A. [Also in Division H1] A matrix storage device comprises a plurality of row conductors 13 and a plurality of column conductors 14 arranged to intersect each other, having storage elements comprising photoresistors 17 electrically connected between the row and column conductors at predetermined cross over points. The photo-resistor may be insulated over most or all of its length from conductor 14 by a layer of insulating material such as silicon oxide or may have a layer of material such as tellurium to form a diode with the photo-resistor, situated at one end remote from conductor 13. If no diode is present the photo-resistor is extended to contact the conductor 14 at the end remote from conductor 13. Preferably conductors of gold or aluminium are formed on a substrate such as glass by a vacuum evaporation technique, spaced apart layers of silicon oxide are evaporated on to the conductors, with possibly a small area of tellurium at one end, a layer of cadmium sulphide is evaporated or sintered on to the silicon oxide and tellurium or on to the silicon oxide and a portion of the conductor, and further conductors are evaporated in a direction normal to the first conductors. Data is stored by shining light through holes in cards the holes being situated adjacent photo-resistors. The drop in resistance produced enables a D.C. source supplied to the drive line (conductors 13) to be detected on appropriate sensing lines (conductors 14). The diodes are used to prevent unwanted feed back, alternatively the sense lines can be connected to low input impedance amplifiers. An address de-coder (Fig. 4, not shown) can be provided integrally formed with the store on the same substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2662564A GB1106079A (en) | 1964-06-26 | 1964-06-26 | Improvements in or relating to matrix storage arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2662564A GB1106079A (en) | 1964-06-26 | 1964-06-26 | Improvements in or relating to matrix storage arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106079A true GB1106079A (en) | 1968-03-13 |
Family
ID=10246579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2662564A Expired GB1106079A (en) | 1964-06-26 | 1964-06-26 | Improvements in or relating to matrix storage arrangements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1106079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016027033A1 (en) * | 2014-08-19 | 2016-02-25 | Isorg | Device for detecting electromagnetic radiation consisting of organic materials |
-
1964
- 1964-06-26 GB GB2662564A patent/GB1106079A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016027033A1 (en) * | 2014-08-19 | 2016-02-25 | Isorg | Device for detecting electromagnetic radiation consisting of organic materials |
| FR3025052A1 (en) * | 2014-08-19 | 2016-02-26 | Isorg | DEVICE FOR DETECTING ELECTROMAGNETIC RADIATION IN ORGANIC MATERIALS |
| CN106796945A (en) * | 2014-08-19 | 2017-05-31 | 爱色乐居 | Devices composed of organic materials for the detection of electromagnetic radiation |
| JP2017527995A (en) * | 2014-08-19 | 2017-09-21 | イソルグ | Devices for detecting electromagnetic radiation composed of organic materials |
| US10461129B2 (en) | 2014-08-19 | 2019-10-29 | Isorg | Device for detecting electromagnetic radiation consisting of organic materials |
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