HK45377A - Improvements in or relating to electroluminescent display devices - Google Patents
Improvements in or relating to electroluminescent display devicesInfo
- Publication number
- HK45377A HK45377A HK453/77A HK45377A HK45377A HK 45377 A HK45377 A HK 45377A HK 453/77 A HK453/77 A HK 453/77A HK 45377 A HK45377 A HK 45377A HK 45377 A HK45377 A HK 45377A
- Authority
- HK
- Hong Kong
- Prior art keywords
- relating
- display devices
- electroluminescent display
- electroluminescent
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
- H10K71/231—Changing the shape of the active layer in the devices, e.g. patterning by etching of existing layers
- H10K71/233—Changing the shape of the active layer in the devices, e.g. patterning by etching of existing layers by photolithographic etching
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Led Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21413471A | 1971-12-30 | 1971-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK45377A true HK45377A (en) | 1977-09-16 |
Family
ID=22797915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK453/77A HK45377A (en) | 1971-12-30 | 1977-09-08 | Improvements in or relating to electroluminescent display devices |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5741827B2 (fr) |
| KR (1) | KR780000567B1 (fr) |
| AT (1) | AT323250B (fr) |
| AU (1) | AU467387B2 (fr) |
| BE (1) | BE793561A (fr) |
| CA (1) | CA970066A (fr) |
| CH (1) | CH582397A5 (fr) |
| DE (1) | DE2263645C2 (fr) |
| FR (1) | FR2212737B1 (fr) |
| GB (1) | GB1411600A (fr) |
| HK (1) | HK45377A (fr) |
| IT (1) | IT976173B (fr) |
| NL (1) | NL177957C (fr) |
| PH (1) | PH11256A (fr) |
| SE (1) | SE397147B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598823A (en) * | 1984-02-13 | 1986-07-08 | Martin Engineering Company | Conveyor belt cleaner |
| DE102007029369A1 (de) * | 2007-06-26 | 2009-01-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
| DE102014103133A1 (de) * | 2014-03-10 | 2015-09-10 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zu seiner Herstellung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3501676A (en) * | 1968-04-29 | 1970-03-17 | Zenith Radio Corp | Solid state matrix having an injection luminescent diode as the light source |
| FR2079612A5 (fr) * | 1970-02-06 | 1971-11-12 | Radiotechnique Compelec |
-
0
- BE BE793561D patent/BE793561A/fr not_active IP Right Cessation
-
1972
- 1972-07-10 CA CA146,726A patent/CA970066A/en not_active Expired
- 1972-12-20 AT AT1089172A patent/AT323250B/de not_active IP Right Cessation
- 1972-12-21 AU AU50395/72A patent/AU467387B2/en not_active Expired
- 1972-12-22 PH PH14197A patent/PH11256A/en unknown
- 1972-12-22 SE SE7216880A patent/SE397147B/xx unknown
- 1972-12-23 GB GB5976972A patent/GB1411600A/en not_active Expired
- 1972-12-27 DE DE2263645A patent/DE2263645C2/de not_active Expired
- 1972-12-27 IT IT71102/72A patent/IT976173B/it active
- 1972-12-28 KR KR7201964A patent/KR780000567B1/ko active
- 1972-12-28 JP JP399773A patent/JPS5741827B2/ja not_active Expired
- 1972-12-28 NL NLAANVRAGE7217733,A patent/NL177957C/xx not_active IP Right Cessation
- 1972-12-28 CH CH1895972A patent/CH582397A5/xx not_active IP Right Cessation
- 1972-12-29 FR FR7246995A patent/FR2212737B1/fr not_active Expired
-
1977
- 1977-09-08 HK HK453/77A patent/HK45377A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH11256A (en) | 1977-10-28 |
| KR780000567B1 (en) | 1978-11-08 |
| NL177957C (nl) | 1985-12-16 |
| NL7217733A (fr) | 1973-07-03 |
| AU5039572A (en) | 1974-06-27 |
| CA970066A (en) | 1975-06-24 |
| AU467387B2 (en) | 1974-06-27 |
| DE2263645A1 (de) | 1973-07-05 |
| CH582397A5 (fr) | 1976-11-30 |
| SE397147B (sv) | 1977-10-17 |
| IT976173B (it) | 1974-08-20 |
| BE793561A (fr) | 1973-04-16 |
| JPS5741827B2 (fr) | 1982-09-04 |
| NL177957B (nl) | 1985-07-16 |
| DE2263645C2 (de) | 1982-05-27 |
| AT323250B (de) | 1975-06-25 |
| JPS4879995A (fr) | 1973-10-26 |
| GB1411600A (en) | 1975-10-29 |
| FR2212737A1 (fr) | 1974-07-26 |
| FR2212737B1 (fr) | 1975-11-07 |
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