CA1243762A - Thin film electroluminescent display device - Google Patents

Thin film electroluminescent display device

Info

Publication number
CA1243762A
CA1243762A CA000464835A CA464835A CA1243762A CA 1243762 A CA1243762 A CA 1243762A CA 000464835 A CA000464835 A CA 000464835A CA 464835 A CA464835 A CA 464835A CA 1243762 A CA1243762 A CA 1243762A
Authority
CA
Canada
Prior art keywords
display device
electroluminescent display
dark field
layer
field layer
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
Application number
CA000464835A
Other languages
English (en)
French (fr)
Inventor
Martin P. Schrank
Murthy S. Ayyagari
Dennis B. Shinn
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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of CA1243762A publication Critical patent/CA1243762A/en
Expired 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
    • H05B33/22—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)
CA000464835A 1983-10-11 1984-10-05 Thin film electroluminescent display device Expired CA1243762A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54022383A 1983-10-11 1983-10-11
US540,223 1983-10-11

Publications (1)

Publication Number Publication Date
CA1243762A true CA1243762A (en) 1988-10-25

Family

ID=24154526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000464835A Expired CA1243762A (en) 1983-10-11 1984-10-05 Thin film electroluminescent display device

Country Status (3)

Country Link
EP (1) EP0140246B1 (de)
CA (1) CA1243762A (de)
DE (1) DE3466342D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849674A (en) * 1987-03-12 1989-07-18 The Cherry Corporation Electroluminescent display with interlayer for improved forming
GB2195823B (en) * 1986-09-29 1990-01-10 Ricoh Kk Thin film electroluminescent device
US5445898A (en) * 1992-12-16 1995-08-29 Westinghouse Norden Systems Sunlight viewable thin film electroluminescent display
US6610352B2 (en) 2000-12-22 2003-08-26 Ifire Technology, Inc. Multiple source deposition process
US6838114B2 (en) 2002-05-24 2005-01-04 Micron Technology, Inc. Methods for controlling gas pulsing in processes for depositing materials onto micro-device workpieces
US6955725B2 (en) 2002-08-15 2005-10-18 Micron Technology, Inc. Reactors with isolated gas connectors and methods for depositing materials onto micro-device workpieces
US7581511B2 (en) 2003-10-10 2009-09-01 Micron Technology, Inc. Apparatus and methods for manufacturing microfeatures on workpieces using plasma vapor processes
US8133554B2 (en) 2004-05-06 2012-03-13 Micron Technology, Inc. Methods for depositing material onto microfeature workpieces in reaction chambers and systems for depositing materials onto microfeature workpieces
CN101218855B (zh) * 2005-04-15 2011-03-23 伊菲雷知识产权公司 用于厚电介质电致发光显示器的含有氧化镁的阻挡层

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560784A (en) * 1968-07-26 1971-02-02 Sigmatron Inc Dark field, high contrast light emitting display
US4312915A (en) * 1978-01-30 1982-01-26 Massachusetts Institute Of Technology Cermet film selective black absorber
CA1144265A (en) * 1978-12-29 1983-04-05 John M. Lo High contrast display device having a dark layer
FI60332C (fi) * 1980-04-24 1981-12-10 Lohja Ab Oy Elektroluminensstruktur
JPS5871589A (ja) * 1981-10-22 1983-04-28 シャープ株式会社 薄膜ｅｌ素子

Also Published As

Publication number Publication date
EP0140246A1 (de) 1985-05-08
DE3466342D1 (en) 1987-10-22
EP0140246B1 (de) 1987-09-16

Similar Documents

Publication Publication Date Title
EP0139281B1 (de) Dünnschicht-Elektrolumineszenzanzeige
Fraser et al. Highly conductive, transparent films of sputtered In2− x Sn x O 3− y
Salehi The effects of deposition rate and substrate temperature of ITO thin films on electrical and optical properties
CA1243762A (en) Thin film electroluminescent display device
CA2150081A1 (en) Electrically-conductive, contrast-selectable, contrast-improving filter
JPH05334924A (ja) 透明導電薄膜の製造法
Hogarth et al. The preparation of cadmium phosphate and cadmium zinc phosphate glasses and their electrical and optical properties
US4590128A (en) Thin film EL element
US4540914A (en) Absorbing graded nitride film for high contrast display devices
Howson et al. Production of transparent electrically conducting films by ion plating
GB2106317A (en) Electroluminescent display devices
US4455506A (en) Contrast enhanced electroluminescent device
Gurumurugan et al. DC reactive magnetron sputtered CdO thin films
EP0159531B1 (de) Dünnfilm-Elektrolumineszenzanordnung
EP0707320A1 (de) Durchsichtige Leiter mit Zink-Indium-Oxide und Verfahren zur Herstellung dieser Filme
Lloyd Properties of cadmium stannate films prepared by rf sputtering from powder targets
EP0146967B1 (de) Fotoleitende Speicherplatte für eine Bildaufnahmeröhre und ihr Herstellungsverfahren
Lewin et al. Transparent conducting oxides of metals and alloys made by reactive magnetron sputtering from elemental targets
WO1988000382A1 (fr) Dispositif d'affichage en couleurs
Enoki et al. Electrical and Optical Properties of ZnO‐Doped CdO SnO2 Films Prepared by RF Sputtering
Baranov et al. Investigation of the properties of CdO films
Demiryont et al. Stoichiometry considerations on optical and electrochromic properties of sputtered tungsten oxide films
Mauch et al. Comparison of ZnS: Mn AC TFEL devices prepared by manganese diffusion and coevaporation
Babu et al. Transparent conductive cadmium indate thin films prepared by dc magnetron sputtering
US4948529A (en) Stable high resistance transparent coating

Legal Events

Date Code Title Description
MKEX Expiry