DE3712855C2 - - Google Patents

Info

Publication number
DE3712855C2
DE3712855C2 DE19873712855 DE3712855A DE3712855C2 DE 3712855 C2 DE3712855 C2 DE 3712855C2 DE 19873712855 DE19873712855 DE 19873712855 DE 3712855 A DE3712855 A DE 3712855A DE 3712855 C2 DE3712855 C2 DE 3712855C2
Authority
DE
Germany
Prior art keywords
layer
insulating layer
phosphor layer
nitride
alkaline earth
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 - Lifetime
Application number
DE19873712855
Other languages
German (de)
English (en)
Other versions
DE3712855A1 (de
Inventor
Yoshiyuki Kageyama
Seiichi Yokohama Kanagawa Jp Oseto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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
Priority claimed from JP61228119A external-priority patent/JPS62176093A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3712855A1 publication Critical patent/DE3712855A1/de
Application granted granted Critical
Publication of DE3712855C2 publication Critical patent/DE3712855C2/de
Granted legal-status Critical Current

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 [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H05B33/145—Arrangements of the electroluminescent material
    • 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 [2D] radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

Landscapes

  • Electroluminescent Light Sources (AREA)
DE19873712855 1986-09-29 1987-04-15 Duennschicht-elektrolumineszenzvorrichtung Granted DE3712855A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61228119A JPS62176093A (ja) 1985-10-16 1986-09-29 薄膜発光素子

Publications (2)

Publication Number Publication Date
DE3712855A1 DE3712855A1 (de) 1988-04-07
DE3712855C2 true DE3712855C2 (https=) 1991-11-28

Family

ID=16871506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873712855 Granted DE3712855A1 (de) 1986-09-29 1987-04-15 Duennschicht-elektrolumineszenzvorrichtung

Country Status (2)

Country Link
DE (1) DE3712855A1 (https=)
GB (1) GB2195823B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004480D0 (en) * 1989-03-15 1990-04-25 Asahi Chemical Ind High luminance thin-fim electroluminescent device
DE4019988A1 (de) * 1989-06-23 1991-01-10 Sharp Kk Duennfilm-eld
AU2003287820A1 (en) * 2002-12-20 2004-07-14 Ifire Technology Corp. Aluminum nitride passivated phosphors for electroluminescent displays

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188565A (en) * 1977-09-16 1980-02-12 Sharp Kabushiki Kaisha Oxygen atom containing film for a thin-film electroluminescent element
JPS5871589A (ja) * 1981-10-22 1983-04-28 シャープ株式会社 薄膜ｅｌ素子
EP0109589A1 (en) * 1982-11-15 1984-05-30 GTE Products Corporation Electroluminescent thin film display device
CA1243762A (en) * 1983-10-11 1988-10-25 Martin P. Schrank Thin film electroluminescent display device
US4717858A (en) * 1985-01-22 1988-01-05 Sharp Kabushiki Kaisha Thin film electroluminescence device

Also Published As

Publication number Publication date
GB8709099D0 (en) 1987-05-20
GB2195823B (en) 1990-01-10
GB2195823A (en) 1988-04-13
DE3712855A1 (de) 1988-04-07

Similar Documents

Publication Publication Date Title
DE3633311C2 (https=)
DE60027426T2 (de) Elektrolumineszenter verbundstoff mit phosphormusterstruktur und dickfilmdielektrikum mit verbesserten dielektrischen eigenschaften
DE69710549T2 (de) Organisches lichtemittierendes Bauelement
DE69107690T2 (de) Dünnfilmelektrode für Vorrichtungen und elektrolumineszente Vorrichtung damit und Verfahren zur Herstellung derselben.
EP0817281B1 (de) Organisches elektrolumineszentes Bauteil mit Ladungstransportschicht
DE3751206T2 (de) Dünnschicht-Elektrolumineszentenvorrichtung und Verfahren zur Herstellung derselben.
DE4123230B4 (de) Phosphorschicht einer elektrolumineszierenden Komponente
DE69607352T2 (de) Dotierte amorphe und kristalline galliumoxide, erdalkaligallate und dotiertes zinkgermanat-phosphor als elektrolumineszenzmaterialien
DE69525140T2 (de) Verfahren zur herstellung von ternären filmen
DE2812592A1 (de) Elektrolumineszenz-duennschichtanzeigeelement und verfahren zu seiner herstellung
DE19638770A1 (de) Organisches elektrolumineszentes Bauelement mit Exciplex
DE19939658A1 (de) Elektrolumineszente Dünnfilmvorrichtung und Verfahren zu deren Herstellung
DE3807743A1 (de) Elektrolumineszenz-anzeige
DE60225909T2 (de) Kathodenzerstäubung von thioaluminat leuchtstofffilmen unter verwendung eines einzeltargets
DE2647396A1 (de) Gasentladungspaneel
DE3630983C2 (https=)
DE19632277C2 (de) Dielektrischer Dünnfilm, eine einen Dünnfilm aufweisende Elektrolumineszenzvorrichtung, die den gleichen verwendet, und Verfahren zur Herstellung der Elektrolumineszenzvorrichtung
DE60312699T2 (de) Mit Siliziumoxynitrid passivierte,mit seltenen Erden Aktivierte Thioaluminatphosphor-Materialien für Elektrolumineszente anzeigen
DE2432503B2 (de) Elektrolumineszenzelement
DE60123733T2 (de) Elektrolumineszenz-Leuchtstoffdünnschicht und Elektrolumineszenz-Vorrichtung
US5641582A (en) Thin-film EL element
DE3712855C2 (https=)
EP0145470B1 (en) Thin-film electroluminescent element
DE4226593A1 (de) Elektrolumineszenz- (el) - anzeigetafel und verfahren zu deren herstellung
DE4332209A1 (de) Verfahren zur Herstellung einer Dünnschicht-Elektrolumineszenz-Vorrichtung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee