RU95120363A - THIN FILMED ELECTROLUMINESCENT DISPLAY WITH HIGH CONTRAST AND METHOD FOR ITS MANUFACTURE - Google Patents

THIN FILMED ELECTROLUMINESCENT DISPLAY WITH HIGH CONTRAST AND METHOD FOR ITS MANUFACTURE

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Publication number
RU95120363A
RU95120363A RU95120363/25A RU95120363A RU95120363A RU 95120363 A RU95120363 A RU 95120363A RU 95120363/25 A RU95120363/25 A RU 95120363/25A RU 95120363 A RU95120363 A RU 95120363A RU 95120363 A RU95120363 A RU 95120363A
Authority
RU
Russia
Prior art keywords
deposited
dielectric layer
glass substrate
layer
phosphor
Prior art date
Application number
RU95120363/25A
Other languages
Russian (ru)
Other versions
RU2119274C1 (en
Inventor
А.Бадзилик Расселл
Л.Монарчи Доминик
Подоба Мирослав
Р.Свотсон Ричард
Original Assignee
Вестингхауз Норден Системз, ИНК.
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 Вестингхауз Норден Системз, ИНК. filed Critical Вестингхауз Норден Системз, ИНК.
Publication of RU95120363A publication Critical patent/RU95120363A/en
Application granted granted Critical
Publication of RU2119274C1 publication Critical patent/RU2119274C1/en

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Claims (4)

1. Тонкопленочный электролюминесцентный дисплей с высокой контрастностью, отличающийся тем, что содержит а) электролюминесцентную панель, включающую в себя стеклянную подложку, множество параллельных прозрачных электродов, осажденных на стеклянную подложку, первый слой диэлектрика, осажденный на множество прозрачных электродов и незащищенные участки стеклянной подложки для образования гладкой плоской поверхности, слой материала люминофора, осажденный на гладкую поверхность первого слоя диэлектрика; второй слой диэлектрика, нанесенный на слой люминофора; множество металлических электродов, каждый из которых осажден параллельно на второй слой диэлектрика; и в) фильтр-круговой поляризатор, установленный рядом со стеклянной подложкой с возможностью наблюдения электролюминесцентной панели через фильтр-поляризатор.1. A thin film electroluminescent display with high contrast, characterized in that it comprises a) an electroluminescent panel including a glass substrate, a plurality of parallel transparent electrodes deposited on the glass substrate, a first dielectric layer deposited on the plurality of transparent electrodes and exposed portions of the glass substrate for the formation of a smooth flat surface, a phosphor material layer deposited on a smooth surface of the first dielectric layer; a second dielectric layer deposited on the phosphor layer; a plurality of metal electrodes, each of which is deposited in parallel on a second dielectric layer; and c) a circular circular polarizer mounted next to the glass substrate with the possibility of observing the electroluminescent panel through the polarizing filter. 2. Дисплей по п. 1, отличающийся тем, что слой люминофора осажден со скоростью по меньшей мере 50 ангстрем в 1 с. 2. The display according to claim 1, characterized in that the phosphor layer is deposited at a speed of at least 50 angstroms in 1 s. 3. Дисплей по п. 1, отличающийся тем, что слой материала люминофора содержит ZnS, легированный примерно 1 % марганца, осажденный со скоростью по меньшей мере 50 ангстрем в 1 с. 3. The display according to claim 1, characterized in that the phosphor material layer contains ZnS doped with about 1% manganese, deposited at a rate of at least 50 angstroms in 1 s. 4. Способ изготовления электролюминесцентной панели, отличающийся тем, что осаждают прозрачный проводящий материал на стеклянную подложку для образования множества электродов столбцов, затем осаждают первый слой диэлектрика на прозрачный проводящий материал и на незащищенные участки стеклянной подложки с последующим нанесением слоя материала люминофора, осаждают второй слой диэлектрика на слой люминофора, осаждают множество металлических электродов строк на второй слой диэлектрика, причем осаждение люминофора осуществляют со скоростью по меньшей мере 50 ангстрем в 1 с посредством термического испарения. 4. A method of manufacturing an electroluminescent panel, characterized in that a transparent conductive material is deposited on a glass substrate to form a plurality of column electrodes, then a first dielectric layer is deposited on a transparent conductive material and on exposed sections of the glass substrate, followed by a layer of phosphor material, a second dielectric layer is deposited on the phosphor layer, many metal electrodes of the rows are deposited on the second dielectric layer, and the phosphor is deposited at a speed with at least 50 angstroms per second by thermal evaporation.
RU95120363A 1992-12-23 1993-12-15 Thin-film high-contrast fluorescent display unit and its manufacturing process RU2119274C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99727192A 1992-12-23 1992-12-23
US997,271 1992-12-23

Publications (2)

Publication Number Publication Date
RU95120363A true RU95120363A (en) 1997-10-10
RU2119274C1 RU2119274C1 (en) 1998-09-20

Family

ID=25543817

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95120363A RU2119274C1 (en) 1992-12-23 1993-12-15 Thin-film high-contrast fluorescent display unit and its manufacturing process

Country Status (8)

Country Link
US (1) US5596246A (en)
EP (1) EP0676120A1 (en)
JP (1) JPH08509834A (en)
KR (1) KR960700623A (en)
CA (1) CA2151465A1 (en)
RU (1) RU2119274C1 (en)
TW (1) TW330698U (en)
WO (1) WO1994015442A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236940B1 (en) 1995-09-08 2001-05-22 Prolink, Inc. Display monitor for golf cart yardage and information system
EP0843953B1 (en) * 1995-08-11 2001-10-17 Minnesota Mining And Manufacturing Company Electroluminescent lamp using multilayer optical film
GB2316228B (en) 1996-04-10 2000-12-06 Cambridge Display Tech Ltd High contrast electroluminescent displays
JP4011292B2 (en) 2001-01-15 2007-11-21 株式会社日立製作所 LIGHT EMITTING ELEMENT AND DISPLAY DEVICE
JP3748406B2 (en) 2001-12-18 2006-02-22 株式会社日立製作所 Display device
KR100781594B1 (en) * 2001-12-28 2007-12-03 엘지.필립스 엘시디 주식회사 an active matrix organic electroluminescence display and a manufacturing method of the same
US7046320B2 (en) * 2002-03-14 2006-05-16 Nitto Denko Corporation Optical element and surface light source device using the same, as well as liquid crystal display
US6849935B2 (en) 2002-05-10 2005-02-01 Sarnoff Corporation Low-cost circuit board materials and processes for area array electrical interconnections over a large area between a device and the circuit board
USRE41914E1 (en) 2002-05-10 2010-11-09 Ponnusamy Palanisamy Thermal management in electronic displays
JP2004192969A (en) * 2002-12-12 2004-07-08 Hitachi Displays Ltd Organic el display device
JP4098747B2 (en) * 2003-05-28 2008-06-11 三星エスディアイ株式会社 Double-sided light emitting display
US20070273277A1 (en) * 2003-08-07 2007-11-29 Pelikon Limited More Uniform Electroluminescent Displays
JP4184189B2 (en) 2003-08-13 2008-11-19 株式会社 日立ディスプレイズ Light-emitting display device
TWI231723B (en) * 2004-04-16 2005-04-21 Ind Tech Res Inst Organic electroluminescence display device
KR100601381B1 (en) * 2004-11-29 2006-07-13 삼성에스디아이 주식회사 Flat panel display apparatus and fabricating method of the same
WO2023028787A1 (en) * 2021-08-30 2023-03-09 京东方科技集团股份有限公司 Display substrate and display device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389737A (en) * 1972-05-17 1975-04-09 Gen Electric Co Ltd Luminescent screens
US4599538A (en) * 1982-09-30 1986-07-08 Gte Prod Corp Electroluminescent display device
US4602189A (en) * 1983-10-13 1986-07-22 Sigmatron Nova, Inc. Light sink layer for a thin-film EL display panel
EP0159531B1 (en) * 1984-03-23 1988-01-13 Matsushita Electric Industrial Co., Ltd. Thin film el panel
US4870322A (en) * 1986-04-15 1989-09-26 Hoya Corporation Electroluminescent panel having a layer of germanium nitride between an electroluminescent layer and a back electrode
JPS6335765A (en) * 1986-07-30 1988-02-16 Kohjin Co Ltd Production of el element
US4983880A (en) * 1986-12-19 1991-01-08 Gte Products Corporation Edge breakdown protection in ACEL thin film display
US4896218A (en) * 1987-09-04 1990-01-23 Rockwell International Corporation Circularly polarized multi-bandpass interference contrast enhancement filter
US5099172A (en) * 1987-11-09 1992-03-24 Hitachi, Ltd. Thin film electroluminescent device
US4963788A (en) * 1988-07-14 1990-10-16 Planar Systems, Inc. Thin film electroluminescent display with improved contrast
US4897319A (en) * 1988-07-19 1990-01-30 Planar Systems, Inc. TFEL device having multiple layer insulators
KR930010129B1 (en) * 1990-10-31 1993-10-14 주식회사 금성사 Manufacturing method of thin film el display device and structure thereof
JPH0598421A (en) * 1991-10-08 1993-04-20 Fuji Electric Co Ltd Formation of electroluminescence light emitting film
US5559399A (en) * 1992-06-11 1996-09-24 Norden Systems, Inc. Low resistance, thermally stable electrode structure for electroluminescent displays

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