DE3712855A1 - Duennschicht-elektrolumineszenzvorrichtung - Google Patents

Duennschicht-elektrolumineszenzvorrichtung

Info

Publication number
DE3712855A1
DE3712855A1 DE19873712855 DE3712855A DE3712855A1 DE 3712855 A1 DE3712855 A1 DE 3712855A1 DE 19873712855 DE19873712855 DE 19873712855 DE 3712855 A DE3712855 A DE 3712855A DE 3712855 A1 DE3712855 A1 DE 3712855A1
Authority
DE
Germany
Prior art keywords
layer
insulating layer
luminescent layer
nitride
luminescent
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.)
Granted
Application number
DE19873712855
Other languages
German (de)
English (en)
Other versions
DE3712855C2 (https=
Inventor
Yoshiyuki Kageyama
Seiichi 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 true DE3712855A1 (de) 1988-04-07
DE3712855C2 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=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008126A1 (de) * 1989-03-15 1990-09-20 Asahi Chemical Ind Duennschicht-elektrolumineszenzbauelement und verfahren zu seiner herstellung
DE4019988A1 (de) * 1989-06-23 1991-01-10 Sharp Kk Duennfilm-eld
WO2004057925A1 (en) * 2002-12-20 2004-07-08 Ifire Technology Corp. Aluminum nitride passivated phosphors for electroluminescent displays

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812592A1 (de) * 1977-09-16 1979-03-29 Sharp Kk Elektrolumineszenz-duennschichtanzeigeelement und verfahren zu seiner herstellung
EP0109589A1 (en) * 1982-11-15 1984-05-30 GTE Products Corporation Electroluminescent thin film display device
EP0140246A1 (en) * 1983-10-11 1985-05-08 GTE Products Corporation A thin film electroluminescent display device
GB2167901A (en) * 1981-10-22 1986-06-04 Sharp Kk Thin-film electroluminescent display panel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717858A (en) * 1985-01-22 1988-01-05 Sharp Kabushiki Kaisha Thin film electroluminescence device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812592A1 (de) * 1977-09-16 1979-03-29 Sharp Kk Elektrolumineszenz-duennschichtanzeigeelement und verfahren zu seiner herstellung
GB2167901A (en) * 1981-10-22 1986-06-04 Sharp Kk Thin-film electroluminescent display panel
EP0109589A1 (en) * 1982-11-15 1984-05-30 GTE Products Corporation Electroluminescent thin film display device
EP0140246A1 (en) * 1983-10-11 1985-05-08 GTE Products Corporation A thin film electroluminescent display device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Appl. Phys. Lett., Bd. 45, 1984, Nr. 9, S. 960, 961 *
Digest 1984 SID Int. Symp., Society for Information Display, 1977, Los Angeles, S. 88 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008126A1 (de) * 1989-03-15 1990-09-20 Asahi Chemical Ind Duennschicht-elektrolumineszenzbauelement und verfahren zu seiner herstellung
DE4019988A1 (de) * 1989-06-23 1991-01-10 Sharp Kk Duennfilm-eld
WO2004057925A1 (en) * 2002-12-20 2004-07-08 Ifire Technology Corp. Aluminum nitride passivated phosphors for electroluminescent displays
US7442446B2 (en) 2002-12-20 2008-10-28 Ifire Ip Corporation Aluminum nitride passivated phosphors for electroluminescent displays

Also Published As

Publication number Publication date
GB8709099D0 (en) 1987-05-20
DE3712855C2 (https=) 1991-11-28
GB2195823B (en) 1990-01-10
GB2195823A (en) 1988-04-13

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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