JP4887497B2 - 有機el装置 - Google Patents
有機el装置 Download PDFInfo
- Publication number
- JP4887497B2 JP4887497B2 JP2006295344A JP2006295344A JP4887497B2 JP 4887497 B2 JP4887497 B2 JP 4887497B2 JP 2006295344 A JP2006295344 A JP 2006295344A JP 2006295344 A JP2006295344 A JP 2006295344A JP 4887497 B2 JP4887497 B2 JP 4887497B2
- Authority
- JP
- Japan
- Prior art keywords
- organic
- interlayer insulating
- insulating film
- substrate
- lower electrode
- 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.)
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- 239000011229 interlayer Substances 0.000 claims description 53
- 239000000758 substrate Substances 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 33
- 239000012044 organic layer Substances 0.000 claims description 29
- 239000003566 sealing material Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 description 23
- 238000005192 partition Methods 0.000 description 18
- 238000005530 etching Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000007769 metal material Substances 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 229910004205 SiNX Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 229910010272 inorganic material Inorganic materials 0.000 description 4
- 239000011147 inorganic material Substances 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- -1 etc.) Inorganic materials 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
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- Electroluminescent Light Sources (AREA)
Description
、第2の層間絶縁膜の前記境界部側の端部が、互いに間隔を空けた状態で前記溝部の上面まで延在されているとともに、前記第1の層間絶縁膜と前記第2の層間絶縁膜との間から露出した前記下部電極の上面に、前記溝部が設けられていることを特徴とする。
101・・・素子基板
102・・・回路層
103・・・平坦化膜
104・・・下部電極
105・・・有機層
106・・・上部電極
107・・・コンタクトホール
108・・・層間絶縁膜
109・・・絶縁部材
110・・・封止膜
Claims (2)
- 隣接する第1、第2の画素領域を有する基板と、
前記第1、第2の画素領域の境界部を跨ぐように前記基板上に形成され、且つ前記境界部に沿った溝部を有する下部電極と、
前記下部電極上に形成され、且つ前記第1の画素領域側に配される第1の有機層と、
前記下部電極上に形成され、且つ前記第2の画素領域側に配される第2の有機層と、
前記第1、第2の有機層上に形成され、且つ前記溝部により分離される上部電極と、
前記上部電極上に形成される封止膜と、
前記第1の有機層の外周部と前記下部電極との間に介在される第1の層間絶縁膜と、
前記第2の有機層の外周部と前記下部電極との間に介在される第2の層間絶縁膜と、
を有し、
前記第1、第2の層間絶縁膜の前記境界部側の端部が、互いに間隔を空けた状態で前記溝部の上面まで延在されているとともに、
前記第1の層間絶縁膜と前記第2の層間絶縁膜との間から露出した前記下部電極の上面に、前記溝部が設けられていることを特徴とする有機EL装置。 - 前記基板に対向して配置される封止基板と、前記封止基板と前記基板とを接着するシール材と、を有することを特徴とする請求項1に記載の有機EL装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006295344A JP4887497B2 (ja) | 2006-10-31 | 2006-10-31 | 有機el装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006295344A JP4887497B2 (ja) | 2006-10-31 | 2006-10-31 | 有機el装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008112656A JP2008112656A (ja) | 2008-05-15 |
JP4887497B2 true JP4887497B2 (ja) | 2012-02-29 |
Family
ID=39445056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006295344A Active JP4887497B2 (ja) | 2006-10-31 | 2006-10-31 | 有機el装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4887497B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102010429B1 (ko) | 2011-02-25 | 2019-08-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 발광 장치를 사용한 전자 기기 |
KR102082793B1 (ko) | 2012-05-10 | 2020-02-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 그 제작 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3588978B2 (ja) * | 1997-06-12 | 2004-11-17 | 凸版印刷株式会社 | 有機薄膜el素子 |
JP3078268B2 (ja) * | 1998-11-12 | 2000-08-21 | ティーディーケイ株式会社 | 有機el表示装置及びその製造方法 |
JP4290953B2 (ja) * | 2002-09-26 | 2009-07-08 | 奇美電子股▲ふん▼有限公司 | 画像表示装置、有機el素子および画像表示装置の製造方法 |
JP2005085501A (ja) * | 2003-09-04 | 2005-03-31 | Toyota Industries Corp | El装置及びその製造方法 |
JP2008010275A (ja) * | 2006-06-28 | 2008-01-17 | Kyocera Corp | 画像表示装置 |
-
2006
- 2006-10-31 JP JP2006295344A patent/JP4887497B2/ja active Active
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Publication number | Publication date |
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JP2008112656A (ja) | 2008-05-15 |
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