GB1594553A - Electroluminescent display element - Google Patents
Electroluminescent display element Download PDFInfo
- Publication number
- GB1594553A GB1594553A GB1811/78A GB181178A GB1594553A GB 1594553 A GB1594553 A GB 1594553A GB 1811/78 A GB1811/78 A GB 1811/78A GB 181178 A GB181178 A GB 181178A GB 1594553 A GB1594553 A GB 1594553A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- display element
- halves
- cavity
- crystal
- 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
- 239000013078 crystal Substances 0.000 claims description 56
- 239000004065 semiconductor Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 13
- 229920002994 synthetic fiber Polymers 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 229910005540 GaP Inorganic materials 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- 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
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- 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
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- 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
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Led Device Packages (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7701567A FR2378325A1 (fr) | 1977-01-20 | 1977-01-20 | Element d'affichage electroluminescent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1594553A true GB1594553A (en) | 1981-07-30 |
Family
ID=9185711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1811/78A Expired GB1594553A (en) | 1977-01-20 | 1978-01-17 | Electroluminescent display element |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5392681A (enrdf_load_stackoverflow) |
| CA (1) | CA1126373A (enrdf_load_stackoverflow) |
| DE (1) | DE2800797A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2378325A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1594553A (enrdf_load_stackoverflow) |
| IT (1) | IT1092278B (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2226185A (en) * | 1988-12-17 | 1990-06-20 | Samsung Electronics Co Ltd | A light emitting apparatus |
| WO2001024281A1 (de) * | 1999-09-30 | 2001-04-05 | Osram Opto Semiconductors Gmbh & Co. Ohg | Optoelektronisches bauelement mit reflektor und verfahren zur herstellung desselben |
| EP1011151A3 (en) * | 1998-12-16 | 2001-08-01 | Rohm Co., Ltd. | Semiconductor device with reflector |
| US8523413B2 (en) | 2005-12-12 | 2013-09-03 | Koninklijke Philips N.V. | LED collimator element for a vehicle headlight with a low-beam function |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4271408A (en) * | 1978-10-17 | 1981-06-02 | Stanley Electric Co., Ltd. | Colored-light emitting display |
| DE19748522A1 (de) * | 1997-11-03 | 1999-05-12 | Siemens Ag | Verkehrstechnische Signalisierungseinrichtung mit aus Leuchtdioden zusammengesetzten Anzeigen |
| DE102004031732A1 (de) * | 2004-06-30 | 2006-01-19 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterchip mit einem Strahlformungselement und Strahlformungselement |
| JP4933434B2 (ja) | 2004-09-20 | 2012-05-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 非対称コリメータを備えるｌｅｄコリメータ素子 |
| TW200930948A (en) * | 2007-10-09 | 2009-07-16 | Koninkl Philips Electronics Nv | Light emitting device package, light output system and light output method |
| DE102013106033A1 (de) * | 2013-06-11 | 2014-12-11 | Ruco-Licht Gmbh | Leuchte |
-
1977
- 1977-01-20 FR FR7701567A patent/FR2378325A1/fr active Granted
-
1978
- 1978-01-09 DE DE19782800797 patent/DE2800797A1/de not_active Ceased
- 1978-01-12 CA CA294,800A patent/CA1126373A/en not_active Expired
- 1978-01-17 GB GB1811/78A patent/GB1594553A/en not_active Expired
- 1978-01-17 IT IT19324/78A patent/IT1092278B/it active
- 1978-01-19 JP JP377578A patent/JPS5392681A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2226185A (en) * | 1988-12-17 | 1990-06-20 | Samsung Electronics Co Ltd | A light emitting apparatus |
| GB2226185B (en) * | 1988-12-17 | 1993-06-02 | Samsung Electronics Co Ltd | A light emitting apparatus |
| EP1011151A3 (en) * | 1998-12-16 | 2001-08-01 | Rohm Co., Ltd. | Semiconductor device with reflector |
| US6355946B1 (en) | 1998-12-16 | 2002-03-12 | Rohm Co., Ltd. | Semiconductor device with reflector |
| WO2001024281A1 (de) * | 1999-09-30 | 2001-04-05 | Osram Opto Semiconductors Gmbh & Co. Ohg | Optoelektronisches bauelement mit reflektor und verfahren zur herstellung desselben |
| US8523413B2 (en) | 2005-12-12 | 2013-09-03 | Koninklijke Philips N.V. | LED collimator element for a vehicle headlight with a low-beam function |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1126373A (en) | 1982-06-22 |
| IT7819324A0 (it) | 1978-01-17 |
| FR2378325B1 (enrdf_load_stackoverflow) | 1979-05-11 |
| IT1092278B (it) | 1985-07-06 |
| DE2800797A1 (de) | 1978-07-27 |
| FR2378325A1 (fr) | 1978-08-18 |
| JPS5392681A (en) | 1978-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |