DE1548613A1 - Leuchtvorrichtung zur Anzeige von Schauzeichen - Google Patents
Leuchtvorrichtung zur Anzeige von SchauzeichenInfo
- Publication number
- DE1548613A1 DE1548613A1 DE19661548613 DE1548613A DE1548613A1 DE 1548613 A1 DE1548613 A1 DE 1548613A1 DE 19661548613 DE19661548613 DE 19661548613 DE 1548613 A DE1548613 A DE 1548613A DE 1548613 A1 DE1548613 A1 DE 1548613A1
- Authority
- DE
- Germany
- Prior art keywords
- active
- transitions
- semiconductor
- lighting device
- display
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 17
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004377 microelectronic Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910005540 GaP Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- BVSHTEBQPBBCFT-UHFFFAOYSA-N gallium(iii) sulfide Chemical compound [S-2].[S-2].[S-2].[Ga+3].[Ga+3] BVSHTEBQPBBCFT-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
- G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
- G09G3/14—Semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS414565 | 1965-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1548613A1 true DE1548613A1 (de) | 1970-10-08 |
Family
ID=5383519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661548613 Pending DE1548613A1 (de) | 1965-06-26 | 1966-06-18 | Leuchtvorrichtung zur Anzeige von Schauzeichen |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH450969A (enrdf_load_html_response) |
| DE (1) | DE1548613A1 (enrdf_load_html_response) |
| NL (1) | NL6608674A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2725265A1 (de) * | 1976-06-04 | 1977-12-08 | Tokyo Shibaura Electric Co | Halbleiter-leuchtanzeigevorrichtung |
-
1966
- 1966-06-10 CH CH844166A patent/CH450969A/de unknown
- 1966-06-18 DE DE19661548613 patent/DE1548613A1/de active Pending
- 1966-06-22 NL NL6608674A patent/NL6608674A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2725265A1 (de) * | 1976-06-04 | 1977-12-08 | Tokyo Shibaura Electric Co | Halbleiter-leuchtanzeigevorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6608674A (enrdf_load_html_response) | 1966-12-27 |
| CH450969A (de) | 1968-05-15 |
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