CA1103451A - Dispositif d'affichage - Google Patents
Dispositif d'affichageInfo
- Publication number
- CA1103451A CA1103451A CA323,928A CA323928A CA1103451A CA 1103451 A CA1103451 A CA 1103451A CA 323928 A CA323928 A CA 323928A CA 1103451 A CA1103451 A CA 1103451A
- Authority
- CA
- Canada
- Prior art keywords
- light
- area
- vane
- observer
- display device
- 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 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 2
- 230000003019 stabilising effect Effects 0.000 claims 2
- 239000003086 colorant Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 206010013710 Drug interaction Diseases 0.000 description 1
- 102000006830 Luminescent Proteins Human genes 0.000 description 1
- 108010047357 Luminescent Proteins Proteins 0.000 description 1
- 241001080526 Vertica Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 244000221110 common millet Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA323,928A CA1103451A (fr) | 1979-03-21 | 1979-03-21 | Dispositif d'affichage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA323,928A CA1103451A (fr) | 1979-03-21 | 1979-03-21 | Dispositif d'affichage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1103451A true CA1103451A (fr) | 1981-06-23 |
Family
ID=4113799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA323,928A Expired CA1103451A (fr) | 1979-03-21 | 1979-03-21 | Dispositif d'affichage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1103451A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111193A (en) * | 1990-06-06 | 1992-05-05 | American On-Premise Advertising Company | Electronic display element for electronic display device |
| US5148156A (en) * | 1990-06-06 | 1992-09-15 | American Electronic Sign Company | Electronic display device having a plurality of pixel elements |
| US6677922B1 (en) | 1995-12-04 | 2004-01-13 | 3M Innovative Properties Company | Display element having retroreflective surface |
-
1979
- 1979-03-21 CA CA323,928A patent/CA1103451A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111193A (en) * | 1990-06-06 | 1992-05-05 | American On-Premise Advertising Company | Electronic display element for electronic display device |
| US5148156A (en) * | 1990-06-06 | 1992-09-15 | American Electronic Sign Company | Electronic display device having a plurality of pixel elements |
| US6677922B1 (en) | 1995-12-04 | 2004-01-13 | 3M Innovative Properties Company | Display element having retroreflective surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |