GB2369244B - Light-emitting devices and displays - Google Patents
Light-emitting devices and displaysInfo
- Publication number
- GB2369244B GB2369244B GB0122710A GB0122710A GB2369244B GB 2369244 B GB2369244 B GB 2369244B GB 0122710 A GB0122710 A GB 0122710A GB 0122710 A GB0122710 A GB 0122710A GB 2369244 B GB2369244 B GB 2369244B
- Authority
- GB
- United Kingdom
- Prior art keywords
- displays
- light
- emitting devices
- emitting
- devices
- 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 - Fee Related
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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/34—Materials of the light emitting region containing only elements of Group IV of the Periodic Table
- H01L33/346—Materials of the light emitting region containing only elements of Group IV of the Periodic Table containing porous silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- 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
- H01L33/50—Wavelength conversion elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0025634A GB0025634D0 (en) | 2000-10-18 | 2000-10-18 | Light-emitting devices and displays |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0122710D0 GB0122710D0 (en) | 2001-11-14 |
GB2369244A GB2369244A (en) | 2002-05-22 |
GB2369244B true GB2369244B (en) | 2005-02-23 |
Family
ID=9901604
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0025634A Ceased GB0025634D0 (en) | 2000-10-18 | 2000-10-18 | Light-emitting devices and displays |
GB0122710A Expired - Fee Related GB2369244B (en) | 2000-10-18 | 2001-09-21 | Light-emitting devices and displays |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0025634A Ceased GB0025634D0 (en) | 2000-10-18 | 2000-10-18 | Light-emitting devices and displays |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0025634D0 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2252857A (en) * | 1990-12-20 | 1992-08-19 | Smiths Industries Plc | Solid state display |
EP0913849A2 (en) * | 1997-10-29 | 1999-05-06 | Matsushita Electric Works, Ltd. | Field emission electron source, method of producing the same, and use of the same |
EP1026721A1 (en) * | 1998-08-26 | 2000-08-09 | Matsushita Electric Works, Ltd. | Field emission source array, method for producing the same, and its use |
-
2000
- 2000-10-18 GB GB0025634A patent/GB0025634D0/en not_active Ceased
-
2001
- 2001-09-21 GB GB0122710A patent/GB2369244B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2252857A (en) * | 1990-12-20 | 1992-08-19 | Smiths Industries Plc | Solid state display |
EP0913849A2 (en) * | 1997-10-29 | 1999-05-06 | Matsushita Electric Works, Ltd. | Field emission electron source, method of producing the same, and use of the same |
EP1026721A1 (en) * | 1998-08-26 | 2000-08-09 | Matsushita Electric Works, Ltd. | Field emission source array, method for producing the same, and its use |
Also Published As
Publication number | Publication date |
---|---|
GB2369244A (en) | 2002-05-22 |
GB0025634D0 (en) | 2000-12-06 |
GB0122710D0 (en) | 2001-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160921 |