JP6297604B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP6297604B2 JP6297604B2 JP2015558659A JP2015558659A JP6297604B2 JP 6297604 B2 JP6297604 B2 JP 6297604B2 JP 2015558659 A JP2015558659 A JP 2015558659A JP 2015558659 A JP2015558659 A JP 2015558659A JP 6297604 B2 JP6297604 B2 JP 6297604B2
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- layer
- insulating layer
- emitting device
- electrode
- organic
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- 239000010410 layer Substances 0.000 claims description 277
- 239000000758 substrate Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 239000012044 organic layer Substances 0.000 description 33
- 238000005192 partition Methods 0.000 description 25
- 239000010408 film Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- 239000000956 alloy Substances 0.000 description 16
- 229910045601 alloy Inorganic materials 0.000 description 16
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 14
- 238000007789 sealing Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000007667 floating Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 229920001721 polyimide Polymers 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 4
- 230000005525 hole transport Effects 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000006358 imidation reaction Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- 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
-
- 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
-
- 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
- H10K50/82—Cathodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/17—Passive-matrix OLED displays
- H10K59/179—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/82—Interconnections, e.g. terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
Description
前記基板に形成された有機EL素子と、
前記有機EL素子を囲む絶縁層と、
前記基板と前記絶縁層の間に位置し、前記絶縁層のうち前記有機EL素子とは逆側の縁を跨いでいる導電層と、
を備え、
前記導電層は、第1層と、前記第1層上に形成された第2層を有しており、
前記導電層は、前記絶縁層のうち前記有機EL素子とは逆側の縁と重なる部分において、前記第2層の一部を有していない発光装置である。
図6は、実施例1に係る発光装置10の平面図である。図7は、図6から封止膜210、隔壁170、第2電極150、有機層140、及び絶縁層120を取り除いた図である。図8は図6のB−B断面図であり、図9は図6のC−C断面図であり、図10は図6のD−D断面図である。本図に示す発光装置10は、例えばディスプレイとして用いられる。
図13は、実施例2に係る発光装置10の構成を示す平面図である。図14は、図13のI−I断面図である。本実施例に係る発光装置10は、例えば調光が可能な照明装置であり、以下の点を除いて、実施例1に係る発光装置10と同様の構成である。
図15は、実施例3に係る発光装置10の構成を示す平面図である。本実施例に係る発光装置10は、ダミーパターン304を備える点を除いて、実施形態、実施例1、又は実施例2に係る発光装置10と同様の構成である。本図は、実施形態と同様の場合を示している。
図16は、実施例4に係る発光装置10の構成を示す平面図である。本実施例に係る発光装置10は、アライメントマーク306を備える点を除いて、実施形態、実施例1、実施例2、又は実施例3に係る発光装置10と同様の構成である。本図は、実施形態と同様の場合を示している。
Claims (6)
- 基板と、
開口部を有する絶縁層と、
前記開口部の中に位置する有機EL素子と、
前記基板と前記絶縁層の間に位置し、前記絶縁層の外周側の縁を跨いでいる導電層と、
を備え、
前記導電層は、第1層と、前記第1層上に形成された第2層を有しており、
前記導電層は、前記外周側の縁と重なる部分において、前記第2層の一部を有していない発光装置。 - 請求項1に記載の発光装置において、
前記導電層のうち前記絶縁層で覆われている部分の層構造は、前記導電層のうち前記絶縁層で覆われていない部分の層構造と同じである発光装置。 - 請求項2に記載の発光装置において、
前記基板に形成され、前記絶縁層よりも外側に位置する端子を備え、
前記導電層は、前記有機EL素子と前記端子とを接続する配線である発光装置。 - 請求項3に記載の発光装置において、
前記第1層は透光性を有しており、
前記第2層は、前記第1層よりも抵抗値が低い材料によって形成されている発光装置。 - 請求項4に記載の発光装置において、
前記第2層は、
金属層と、
前記金属層の上に形成されていて前記金属層よりも硬い材料からなる保護層と、
を有している発光装置。 - 請求項5に記載の発光装置において、
前記配線のうち前記絶縁層の前記縁と重なる部分の層構造は、前記配線のうち前記絶縁層で覆われている部分の層構造とは異なる発光装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/051466 WO2015111181A1 (ja) | 2014-01-24 | 2014-01-24 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015111181A1 JPWO2015111181A1 (ja) | 2017-03-23 |
JP6297604B2 true JP6297604B2 (ja) | 2018-03-20 |
Family
ID=53681010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015558659A Expired - Fee Related JP6297604B2 (ja) | 2014-01-24 | 2014-01-24 | 発光装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9843019B2 (ja) |
JP (1) | JP6297604B2 (ja) |
WO (1) | WO2015111181A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT520605B1 (de) * | 2017-11-10 | 2020-03-15 | Erba Tech Austria Gmbh | Sensorkassette |
KR102483563B1 (ko) * | 2017-11-21 | 2022-12-30 | 엘지디스플레이 주식회사 | 표시장치 |
KR20220088107A (ko) * | 2020-12-18 | 2022-06-27 | 엘지디스플레이 주식회사 | 표시 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7733441B2 (en) | 2004-06-03 | 2010-06-08 | Semiconductor Energy Labortory Co., Ltd. | Organic electroluminescent lighting system provided with an insulating layer containing fluorescent material |
JP2007264583A (ja) * | 2006-02-28 | 2007-10-11 | Optrex Corp | 有機elパネル及びその製造方法 |
US8137148B2 (en) * | 2009-09-30 | 2012-03-20 | General Electric Company | Method of manufacturing monolithic parallel interconnect structure |
KR101193196B1 (ko) * | 2010-07-07 | 2012-10-19 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
-
2014
- 2014-01-24 US US15/113,422 patent/US9843019B2/en active Active
- 2014-01-24 JP JP2015558659A patent/JP6297604B2/ja not_active Expired - Fee Related
- 2014-01-24 WO PCT/JP2014/051466 patent/WO2015111181A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2015111181A1 (ja) | 2017-03-23 |
US20170012240A1 (en) | 2017-01-12 |
US9843019B2 (en) | 2017-12-12 |
WO2015111181A1 (ja) | 2015-07-30 |
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