KR100673744B1 - 다층 구조 애노드 - Google Patents
다층 구조 애노드 Download PDFInfo
- Publication number
- KR100673744B1 KR100673744B1 KR1020040086913A KR20040086913A KR100673744B1 KR 100673744 B1 KR100673744 B1 KR 100673744B1 KR 1020040086913 A KR1020040086913 A KR 1020040086913A KR 20040086913 A KR20040086913 A KR 20040086913A KR 100673744 B1 KR100673744 B1 KR 100673744B1
- Authority
- KR
- South Korea
- Prior art keywords
- conductive layer
- anode
- layer
- silver alloy
- reflective
- Prior art date
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- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 13
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052709 silver Inorganic materials 0.000 claims abstract description 8
- 239000004332 silver Substances 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims description 11
- 239000010931 gold Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 229910052772 Samarium Inorganic materials 0.000 claims description 9
- 229910052771 Terbium Inorganic materials 0.000 claims description 9
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 8
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 8
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052767 actinium Inorganic materials 0.000 claims description 2
- QQINRWTZWGJFDB-UHFFFAOYSA-N actinium atom Chemical compound [Ac] QQINRWTZWGJFDB-UHFFFAOYSA-N 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 9
- 239000000956 alloy Substances 0.000 abstract description 9
- 150000001257 actinium Chemical class 0.000 abstract description 5
- 229910052747 lanthanoid Inorganic materials 0.000 abstract description 3
- 150000002602 lanthanoids Chemical class 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 3
- 229910052768 actinide Inorganic materials 0.000 abstract 1
- 150000001255 actinides Chemical class 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 116
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 230000032258 transport Effects 0.000 description 9
- 230000005525 hole transport Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 150000002603 lanthanum Chemical class 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229910052695 Americium Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052685 Curium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052766 Lawrencium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052764 Mendelevium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052781 Neptunium Inorganic materials 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- 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
- H10K50/805—Electrodes
- H10K50/81—Anodes
- H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (9)
- 기판상에 형성되는 다층 구조의 애노드에 있어서,상기 기판 상에 도전성 금속 산화물로 형성된 하부 도전층과,상기 하부 도전층 상에 란탄계열과 악티늄계열의 원소들로 이루어진 그룹에서 선택된 하나이상의 금속을 첨가하여 합금화한 은(은 합금)으로 형성된 반사성 도전층과,상기 반사성 도전층 상에 도전성 금속 산화물로 형성된 상부 도전층을 포함하는 다층 구조의 애노드.
- 제1항에 있어서, 상기 은 합금은 금, 구리, 및 금과 구리의 혼합물로 구성되는 군에서 선택되는 하나를 더 첨가하여 형성되는 다층구조의 애노드..
- 제1항에 있어서, 상기 은합금은 사마륨(samarium)을 포함하는 다층구조의 애노드.
- 제3항에 있어서,상기 은합금은 상기 사마륨을 0.1 내지 0.6at%(atomic percent)로 포함하는 다층구조의 애노드.
- 제2항에 있어서, 상기 은합금은 상기 금, 구리, 및 금과 구리의 혼합물로 구성되는 군에서 선택되는 하나를 0.4 내지 1 at%(atomic percent)로 포함하는 다층구조의 애노드.
- 상기 은합금은 테르븀(Terbium)을 더 포함하는 다층구조의 애노드.
- 제6항에 있어서,상기 은합금은 상기 테르븀을 0.4 내지 1 at%(atomic percent)로 포함하는 다층구조의 애노드.
- 제1항에 있어서, 상기 상부 도전층과 상기 하부 도전층 각각의 두께는 상기 반사성 도전층 두께에 비해 얇게 형성되는 다층 구조의 애노드.
- 제1항에 있어서, 상기 상부 도전층과 상기 하부 도전층 각각은 ITO(indium tin oxide)와 IZO(indium zinc oxide) 중 하나로 이루어진 다층 구조의 애노드.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040086913A KR100673744B1 (ko) | 2004-10-28 | 2004-10-28 | 다층 구조 애노드 |
US11/244,384 US7750554B2 (en) | 2004-10-28 | 2005-10-06 | Multilayered electrode and organic light emitting diode having the same |
JP2005311373A JP2006128108A (ja) | 2004-10-28 | 2005-10-26 | 有機発光素子 |
CNA200510118422XA CN1780022A (zh) | 2004-10-28 | 2005-10-28 | 有机发光二极管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040086913A KR100673744B1 (ko) | 2004-10-28 | 2004-10-28 | 다층 구조 애노드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060037857A KR20060037857A (ko) | 2006-05-03 |
KR100673744B1 true KR100673744B1 (ko) | 2007-01-24 |
Family
ID=36261022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040086913A KR100673744B1 (ko) | 2004-10-28 | 2004-10-28 | 다층 구조 애노드 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7750554B2 (ko) |
JP (1) | JP2006128108A (ko) |
KR (1) | KR100673744B1 (ko) |
CN (1) | CN1780022A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11088343B2 (en) | 2018-11-28 | 2021-08-10 | Samsung Electronics Co., Ltd. | Electronic device including display panel including electrodes having different shapes for respective areas |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20060073328A (ko) * | 2004-12-24 | 2006-06-28 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 및 그 제조방법 |
DE102005048774B4 (de) * | 2005-10-07 | 2009-04-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Substrat, das zumindest bereichsweise an einer Oberfläche mit einer Beschichtung eines Metalls versehen ist, sowie dessen Verwendung |
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EP2381743A1 (fr) * | 2006-09-07 | 2011-10-26 | Saint-Gobain Glass France | Substrat pour dispositif electroluminescent organique, utilisation et procede de fabrication de ce substrat, ainsi que dispositif electroluminescent organique |
KR100793314B1 (ko) * | 2006-11-01 | 2008-01-11 | 한국전자통신연구원 | 다층 구조의 애노드 및 상기 애노드를 포함하는 상향 발광유기 발광소자 |
KR100752388B1 (ko) * | 2006-11-01 | 2007-08-27 | 삼성에스디아이 주식회사 | 평판표시장치 및 그의 제조방법 |
KR100752387B1 (ko) * | 2006-11-01 | 2007-08-27 | 삼성에스디아이 주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
KR100787461B1 (ko) * | 2006-11-10 | 2007-12-26 | 삼성에스디아이 주식회사 | 다층 구조의 애노드를 채용한 유기 발광 디스플레이 장치 |
JP2008124399A (ja) * | 2006-11-15 | 2008-05-29 | Toshiba Corp | 半導体装置の製造方法 |
KR100784487B1 (ko) * | 2006-11-16 | 2007-12-11 | 한국전자통신연구원 | 유기 전계 발광 소자의 전극 형성 방법 및 그를 이용하여제조된 유기 전계 발광 소자 |
JP5261397B2 (ja) * | 2006-11-17 | 2013-08-14 | サン−ゴバン グラス フランス | 有機発光素子用の電極、その酸エッチング、及び、それを組み込んだ有機発光素子 |
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FR2913146B1 (fr) * | 2007-02-23 | 2009-05-01 | Saint Gobain | Electrode discontinue, dispositif electroluminescent organique l'incorporant, et leurs fabrications |
KR100830318B1 (ko) * | 2007-04-12 | 2008-05-16 | 삼성에스디아이 주식회사 | 발광표시장치 및 그의 제조방법 |
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KR101311670B1 (ko) * | 2007-07-09 | 2013-09-25 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 및 그 제조방법 |
FR2924274B1 (fr) | 2007-11-22 | 2012-11-30 | Saint Gobain | Substrat porteur d'une electrode, dispositif electroluminescent organique l'incorporant, et sa fabrication |
FR2925981B1 (fr) * | 2007-12-27 | 2010-02-19 | Saint Gobain | Substrat porteur d'une electrode, dispositif electroluminescent organique l'incorporant. |
FR2936358B1 (fr) | 2008-09-24 | 2011-01-21 | Saint Gobain | Procede de fabrication d'un masque a ouvertures submillimetriques pour grille electroconductrice submillimetrique, masque a ouverture submillimetriques, grille electroconductrice submillimetrique. |
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US11088343B2 (en) | 2018-11-28 | 2021-08-10 | Samsung Electronics Co., Ltd. | Electronic device including display panel including electrodes having different shapes for respective areas |
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