BE746357A - Dispositifs electroluminescents - Google Patents
Dispositifs electroluminescentsInfo
- Publication number
- BE746357A BE746357A BE746357DA BE746357A BE 746357 A BE746357 A BE 746357A BE 746357D A BE746357D A BE 746357DA BE 746357 A BE746357 A BE 746357A
- Authority
- BE
- Belgium
- Prior art keywords
- electroluminescent devices
- electroluminescent
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Electroluminescent Light Sources (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80285369A | 1969-02-27 | 1969-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE746357A true BE746357A (fr) | 1970-07-31 |
Family
ID=25184896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE746357D BE746357A (fr) | 1969-02-27 | 1970-02-23 | Dispositifs electroluminescents |
Country Status (10)
Country | Link |
---|---|
US (1) | US3555335A (xx) |
BE (1) | BE746357A (xx) |
CH (1) | CH526829A (xx) |
DE (1) | DE2008072C3 (xx) |
ES (1) | ES377151A1 (xx) |
FR (1) | FR2033113A5 (xx) |
GB (1) | GB1273671A (xx) |
IE (1) | IE34281B1 (xx) |
NL (1) | NL155680B (xx) |
SE (1) | SE351354B (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869637A (en) * | 1972-04-28 | 1975-03-04 | Sony Corp | Alpha-numeric display device utilizing light emitting diodes |
JPS5223717B2 (xx) * | 1972-05-02 | 1977-06-25 | ||
JPS5114439B2 (xx) * | 1972-05-15 | 1976-05-10 | ||
US3849688A (en) * | 1973-06-28 | 1974-11-19 | Burroughs Corp | Display panel having rows and columns of cells with wide viewing angle |
DE2509047C3 (de) * | 1975-03-01 | 1980-07-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Kunststoffgehäuse für eine Lumineszenzdiode |
US3996492A (en) * | 1975-05-28 | 1976-12-07 | International Business Machines Corporation | Two-dimensional integrated injection laser array |
DE2542095A1 (de) * | 1975-09-20 | 1977-03-24 | Licentia Gmbh | Halbleiteranordnung fuer die ziffernanzeige |
US4013916A (en) * | 1975-10-03 | 1977-03-22 | Monsanto Company | Segmented light emitting diode deflector segment |
US4013915A (en) * | 1975-10-23 | 1977-03-22 | Bell Telephone Laboratories, Incorporated | Light emitting device mounting arrangement |
DE2634264A1 (de) * | 1976-07-30 | 1978-02-02 | Licentia Gmbh | Halbleiter-lumineszenzbauelement |
US4130343A (en) * | 1977-02-22 | 1978-12-19 | Bell Telephone Laboratories, Incorporated | Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector |
US4255688A (en) * | 1977-12-15 | 1981-03-10 | Tokyo Shibaura Denki Kabushiki Kaisha | Light emitter mounted on reflector formed on end of lead |
US4181405A (en) * | 1978-08-07 | 1980-01-01 | The Singer Company | Head-up viewing display |
GB2069216B (en) * | 1980-02-07 | 1983-12-21 | Cpg Prod Corp | Display for electronic game |
SE462424B (sv) * | 1988-11-07 | 1990-06-25 | Dionova Ab | Maskin foer framstaellning av en foer en ljusskylt avsedd stomme samt stomme framstaelld haerav |
US7129638B2 (en) * | 2000-08-09 | 2006-10-31 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light emitting devices with a phosphor coating having evenly dispersed phosphor particles and constant thickness |
DE10105802A1 (de) * | 2001-02-07 | 2002-08-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Reflektorbehaftetes Halbleiterbauelement |
US6794817B2 (en) * | 2001-10-23 | 2004-09-21 | Sharp Kabushiki Kaisha | Light emitting diode lamp and method for producing the same |
US20080117362A1 (en) * | 2006-11-21 | 2008-05-22 | 3M Innovative Properties Company | Organic Light Emitting Diode Devices With Optical Microstructures |
DE102011016001A1 (de) * | 2011-04-04 | 2012-10-04 | Audi Ag | Leuchtvorrichtung für ein Kraftfahrzeug mit Lichtleitelementen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2341658A (en) * | 1942-03-04 | 1944-02-15 | Salani Ettore | Projector |
US3308452A (en) * | 1962-12-24 | 1967-03-07 | Ibm | High speed electro-optical semiconductor display apparatus |
US3259776A (en) * | 1963-02-05 | 1966-07-05 | George A Wallace | Sealed beam headlamp with plural optical devices |
US3290539A (en) * | 1963-09-16 | 1966-12-06 | Rca Corp | Planar p-nu junction light source with reflector means to collimate the emitted light |
-
1969
- 1969-02-27 US US802853*A patent/US3555335A/en not_active Expired - Lifetime
-
1970
- 1970-02-18 SE SE02063/70A patent/SE351354B/xx unknown
- 1970-02-21 DE DE2008072A patent/DE2008072C3/de not_active Expired
- 1970-02-23 BE BE746357D patent/BE746357A/xx unknown
- 1970-02-23 NL NL7002514.A patent/NL155680B/xx unknown
- 1970-02-24 IE IE241/70A patent/IE34281B1/xx unknown
- 1970-02-24 ES ES377151A patent/ES377151A1/es not_active Expired
- 1970-02-25 CH CH275070A patent/CH526829A/de not_active IP Right Cessation
- 1970-02-25 GB GB9066/70A patent/GB1273671A/en not_active Expired
- 1970-02-26 FR FR7007018A patent/FR2033113A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1273671A (en) | 1972-05-10 |
ES377151A1 (es) | 1972-06-01 |
FR2033113A5 (xx) | 1970-11-27 |
SE351354B (xx) | 1972-11-20 |
NL155680B (nl) | 1978-01-16 |
US3555335A (en) | 1971-01-12 |
DE2008072B2 (de) | 1973-05-10 |
DE2008072A1 (de) | 1970-09-10 |
CH526829A (de) | 1972-08-15 |
DE2008072C3 (de) | 1973-12-06 |
IE34281L (en) | 1970-08-27 |
IE34281B1 (en) | 1975-04-02 |
NL7002514A (xx) | 1970-08-31 |
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