IT976173B - ELECTROLUMINESCENT DEVICE FOR THE PRESENTATION OF INFORMATION - Google Patents

ELECTROLUMINESCENT DEVICE FOR THE PRESENTATION OF INFORMATION

Info

Publication number
IT976173B
IT976173B IT71102/72A IT7110272A IT976173B IT 976173 B IT976173 B IT 976173B IT 71102/72 A IT71102/72 A IT 71102/72A IT 7110272 A IT7110272 A IT 7110272A IT 976173 B IT976173 B IT 976173B
Authority
IT
Italy
Prior art keywords
presentation
information
electroluminescent device
electroluminescent
Prior art date
Application number
IT71102/72A
Other languages
Italian (it)
Original Assignee
Western Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of IT976173B publication Critical patent/IT976173B/en

Links

Classifications

    • 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
    • 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
    • H05B33/26—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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (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)
IT71102/72A 1971-12-30 1972-12-27 ELECTROLUMINESCENT DEVICE FOR THE PRESENTATION OF INFORMATION IT976173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21413471A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
IT976173B true IT976173B (en) 1974-08-20

Family

ID=22797915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT71102/72A IT976173B (en) 1971-12-30 1972-12-27 ELECTROLUMINESCENT DEVICE FOR THE PRESENTATION OF INFORMATION

Country Status (15)

Country Link
JP (1) JPS5741827B2 (en)
KR (1) KR780000567B1 (en)
AT (1) AT323250B (en)
AU (1) AU467387B2 (en)
BE (1) BE793561A (en)
CA (1) CA970066A (en)
CH (1) CH582397A5 (en)
DE (1) DE2263645C2 (en)
FR (1) FR2212737B1 (en)
GB (1) GB1411600A (en)
HK (1) HK45377A (en)
IT (1) IT976173B (en)
NL (1) NL177957C (en)
PH (1) PH11256A (en)
SE (1) SE397147B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598823A (en) * 1984-02-13 1986-07-08 Martin Engineering Company Conveyor belt cleaner
DE102007029369A1 (en) * 2007-06-26 2009-01-02 Osram Opto Semiconductors Gmbh Opto-electronic semiconductor component, has opaque material for covering conductive strips of connection carrier and areas of chip connection region and for uncovering radiation passage surface of opto-electronic semiconductor chip
DE102014103133A1 (en) * 2014-03-10 2015-09-10 Osram Opto Semiconductors Gmbh Optoelectronic component and method for its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 (en) * 1970-02-06 1971-11-12 Radiotechnique Compelec

Also Published As

Publication number Publication date
GB1411600A (en) 1975-10-29
NL177957B (en) 1985-07-16
NL177957C (en) 1985-12-16
AT323250B (en) 1975-06-25
FR2212737A1 (en) 1974-07-26
CH582397A5 (en) 1976-11-30
BE793561A (en) 1973-04-16
FR2212737B1 (en) 1975-11-07
CA970066A (en) 1975-06-24
SE397147B (en) 1977-10-17
DE2263645C2 (en) 1982-05-27
DE2263645A1 (en) 1973-07-05
NL7217733A (en) 1973-07-03
JPS4879995A (en) 1973-10-26
JPS5741827B2 (en) 1982-09-04
HK45377A (en) 1977-09-16
KR780000567B1 (en) 1978-11-08
AU5039572A (en) 1974-06-27
PH11256A (en) 1977-10-28
AU467387B2 (en) 1974-06-27

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