JP4696926B2 - 有機el素子およびその製造方法 - Google Patents
有機el素子およびその製造方法 Download PDFInfo
- Publication number
- JP4696926B2 JP4696926B2 JP2006013576A JP2006013576A JP4696926B2 JP 4696926 B2 JP4696926 B2 JP 4696926B2 JP 2006013576 A JP2006013576 A JP 2006013576A JP 2006013576 A JP2006013576 A JP 2006013576A JP 4696926 B2 JP4696926 B2 JP 4696926B2
- Authority
- JP
- Japan
- Prior art keywords
- gas barrier
- barrier layer
- organic
- layer
- film
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000004888 barrier function Effects 0.000 claims description 141
- 239000000758 substrate Substances 0.000 claims description 41
- 239000010409 thin film Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 description 177
- 239000007789 gas Substances 0.000 description 145
- 239000010408 film Substances 0.000 description 67
- 239000010936 titanium Substances 0.000 description 51
- 229910052719 titanium Inorganic materials 0.000 description 33
- 238000005530 etching Methods 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 16
- 239000007788 liquid Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 230000007547 defect Effects 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000001771 vacuum deposition Methods 0.000 description 10
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000206 photolithography Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000011835 investigation Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004770 highest occupied molecular orbital Methods 0.000 description 4
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000005525 hole transport Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- DTZWGKCFKSJGPK-VOTSOKGWSA-N (e)-2-(2-methyl-6-(2-(1,1,7,7-tetramethyl-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinolin-9-yl)vinyl)-4h-pyran-4-ylidene)malononitrile Chemical compound O1C(C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(C(CCN2CCC3(C)C)(C)C)=C2C3=C1 DTZWGKCFKSJGPK-VOTSOKGWSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 oxynitride Chemical class 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 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
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Description
Claims (3)
- 基板(11)上にカラーフィルタ層(13)、ガスバリア層(20)、および有機EL構造体(30)が順次積層されてなる有機EL素子において、
前記ガスバリア層(20)はAlxTiyOzからなるアモルファス薄膜であり、且つこのAlxTiyOzの組成比におけるAlに対するTiの原子数比率が10atom%以上のものであり、
前記ガスバリア層(20)の膜厚が30nm以上であり、前記AlxTiyOzの組成比におけるAlに対するTiの原子数比率が28atom%以下であることを特徴とする有機EL素子。 - 前記ガスバリア層(20)は、原子層成長法にて形成されてなるものであることを特徴とする請求項1に記載の有機EL素子。
- 請求項1または2に記載の有機EL素子を製造する有機EL素子の製造方法であって、
前記ガスバリア層(20)を原子層成長法にて成膜するとともに、このガスバリア層(20)の成膜時の前記基板(11)の温度を100℃以上400℃以下とすることを特徴とする有機EL素子の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006013576A JP4696926B2 (ja) | 2006-01-23 | 2006-01-23 | 有機el素子およびその製造方法 |
TW096101308A TW200740289A (en) | 2006-01-23 | 2007-01-12 | Organic electroluminescent element and its manufacturing method |
KR1020070006398A KR100845683B1 (ko) | 2006-01-23 | 2007-01-22 | 유기 el 소자 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006013576A JP4696926B2 (ja) | 2006-01-23 | 2006-01-23 | 有機el素子およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007194168A JP2007194168A (ja) | 2007-08-02 |
JP4696926B2 true JP4696926B2 (ja) | 2011-06-08 |
Family
ID=38449688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006013576A Expired - Fee Related JP4696926B2 (ja) | 2006-01-23 | 2006-01-23 | 有機el素子およびその製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4696926B2 (ja) |
KR (1) | KR100845683B1 (ja) |
TW (1) | TW200740289A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9196666B2 (en) | 2013-12-20 | 2015-11-24 | Japan Display Inc. | Organic electroluminescence display device |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007234310A (ja) * | 2006-02-28 | 2007-09-13 | Fuji Electric Holdings Co Ltd | 有機elディスプレイの製造方法及び製造装置 |
JP2009110710A (ja) | 2007-10-26 | 2009-05-21 | Denso Corp | 有機elディスプレイおよびその製造方法 |
WO2009119591A1 (ja) * | 2008-03-25 | 2009-10-01 | 富士電機ホールディングス株式会社 | 有機エレクトロルミネッセンス素子 |
FI20095947A0 (fi) * | 2009-09-14 | 2009-09-14 | Beneq Oy | Monikerrospinnoite, menetelmä monikerrospinnoitteen valmistamiseksi, ja sen käyttötapoja |
KR101084196B1 (ko) | 2010-02-19 | 2011-11-17 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
JP6204911B2 (ja) * | 2011-07-11 | 2017-09-27 | ロータス アプライド テクノロジー エルエルシーLotus Applied Technology, Llc | 混合金属酸化物バリアフィルム及び混合金属酸化物バリアフィルムを形成する原子層成膜方法 |
JP6003778B2 (ja) | 2013-04-03 | 2016-10-05 | 株式会社デンソー | 熱交換器の製造方法 |
TW201512709A (zh) * | 2013-05-27 | 2015-04-01 | Fujifilm Corp | 彩色濾光片的製造方法、底層形成用組成物、有機el顯示元件 |
JP6281412B2 (ja) * | 2014-05-27 | 2018-02-21 | 株式会社デンソー | 金属構造体およびその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000072637A1 (fr) * | 1998-03-09 | 2000-11-30 | Tdk Corporation | Affichage couleur electroluminescent organique |
WO2004036960A1 (ja) * | 2002-10-16 | 2004-04-29 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス表示装置及びその製造方法 |
JP2005170034A (ja) * | 2003-09-13 | 2005-06-30 | Schott Ag | 本体のための透明保護層 |
JP2005319678A (ja) * | 2004-05-07 | 2005-11-17 | Nippon Zeon Co Ltd | 積層体、発光素子及びその使用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4019690B2 (ja) * | 2001-11-02 | 2007-12-12 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法並びに電子機器 |
JP2004158321A (ja) * | 2002-11-07 | 2004-06-03 | Tohoku Pioneer Corp | 有機el表示装置及びその製造方法 |
JP3855932B2 (ja) | 2003-01-09 | 2006-12-13 | 富士電機ホールディングス株式会社 | 有機発光素子、および、有機発光素子の製造方法 |
JP4561201B2 (ja) * | 2003-09-04 | 2010-10-13 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の製造方法、及び電子機器 |
-
2006
- 2006-01-23 JP JP2006013576A patent/JP4696926B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-12 TW TW096101308A patent/TW200740289A/zh not_active IP Right Cessation
- 2007-01-22 KR KR1020070006398A patent/KR100845683B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000072637A1 (fr) * | 1998-03-09 | 2000-11-30 | Tdk Corporation | Affichage couleur electroluminescent organique |
WO2004036960A1 (ja) * | 2002-10-16 | 2004-04-29 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス表示装置及びその製造方法 |
JP2005170034A (ja) * | 2003-09-13 | 2005-06-30 | Schott Ag | 本体のための透明保護層 |
JP2005319678A (ja) * | 2004-05-07 | 2005-11-17 | Nippon Zeon Co Ltd | 積層体、発光素子及びその使用 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9196666B2 (en) | 2013-12-20 | 2015-11-24 | Japan Display Inc. | Organic electroluminescence display device |
Also Published As
Publication number | Publication date |
---|---|
KR100845683B1 (ko) | 2008-07-11 |
TWI338534B (ja) | 2011-03-01 |
JP2007194168A (ja) | 2007-08-02 |
TW200740289A (en) | 2007-10-16 |
KR20070077453A (ko) | 2007-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4696926B2 (ja) | 有機el素子およびその製造方法 | |
JP4363365B2 (ja) | カラー有機elディスプレイおよびその製造方法 | |
US6525467B1 (en) | Organic electroluminescence display device and method of producing the same | |
TWI408995B (zh) | 有機發光顯示器 | |
US8927325B2 (en) | Method for producing an organic radiation-emitting component and organic radiation-emitting component | |
JP4664604B2 (ja) | 画像表示装置 | |
CN103053040B (zh) | 有机el元件 | |
JP2009110710A (ja) | 有機elディスプレイおよびその製造方法 | |
JP2015207545A (ja) | Oled発光装置及びその製造方法 | |
JP6729602B2 (ja) | 光電変換素子を製造する方法 | |
WO2007089117A1 (en) | Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method | |
JP6815294B2 (ja) | 有機el素子、および有機elパネル | |
JP6387547B2 (ja) | 有機el素子とその製造方法、および金属酸化物膜の成膜方法 | |
JP5095224B2 (ja) | カラー有機elディスプレイおよびその製造方法 | |
JP2019169301A (ja) | 有機発光装置および電子装置 | |
JP5735506B2 (ja) | 有機発光素子の製造方法 | |
JP2010033973A (ja) | 有機エレクトロルミネッセンス素子 | |
JP2005251497A (ja) | 有機el素子およびその製造方法 | |
JP2020072085A (ja) | 光電変換素子を製造する方法 | |
JP2007227214A (ja) | 吸湿膜形成方法、吸湿膜形成装置および有機エレクトロルミネッセンス素子 | |
JP2021048054A (ja) | 自発光素子を用いた表示パネル、および、その製造方法 | |
WO2014049875A1 (ja) | 有機elパネル及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080401 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100908 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101019 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101201 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110214 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4696926 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |