JP5183716B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP5183716B2 JP5183716B2 JP2010248980A JP2010248980A JP5183716B2 JP 5183716 B2 JP5183716 B2 JP 5183716B2 JP 2010248980 A JP2010248980 A JP 2010248980A JP 2010248980 A JP2010248980 A JP 2010248980A JP 5183716 B2 JP5183716 B2 JP 5183716B2
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- light emitting
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- organic
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- 239000010410 layer Substances 0.000 claims description 172
- 239000011347 resin Substances 0.000 claims description 49
- 229920005989 resin Polymers 0.000 claims description 49
- 238000005192 partition Methods 0.000 claims description 35
- 230000015572 biosynthetic process Effects 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 25
- 150000002894 organic compounds Chemical class 0.000 claims description 24
- 239000011241 protective layer Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 20
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- 239000007789 gas Substances 0.000 description 10
- 238000004544 sputter deposition Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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- 239000012044 organic layer Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
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- 238000000206 photolithography Methods 0.000 description 3
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- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
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- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
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- 229940126062 Compound A Drugs 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum quinolinol Chemical compound 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
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- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical class [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
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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
- H10K59/10—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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
Description
110 駆動回路
12 平坦化層
13 隔壁
15 コンタクト部(離間領域)
16 画素
17 発光領域
18 外部領域
19 樹脂層
20 離間領域
21 第1電極
22 有機化合物層
23 第2電極
231 第2電極の形成端
24 キャップ層
241 キャップ層の形成端
Claims (7)
- 複数の画素が配列される発光領域と前記発光領域の外側にある外部領域とを有する基板と、
前記基板の上に配置された駆動回路と、
前記発光領域内に配置された前記駆動回路の上部を平坦化する平坦化層を含む樹脂膜と、
前記平坦化層の上に配置された、第1電極と有機化合物層と第2電極とを前記基板側から順に有する複数の有機EL素子と、
前記複数の有機EL素子の上に配置され、有機EL素子の光取り出し効率を向上させるための光干渉層と、を有し、
前記第2電極と前記光干渉層は、前記発光領域から前記発光領域の外側にまで配置され、
前記第2電極の形成端は、前記樹脂膜の上にあり、
前記光干渉層の形成端は、前記第2電極の形成端よりも前記発光領域側にあることを特徴とする発光装置。 - 前記光干渉層は、有機化合物材料またはフッ化リチウムを含むことを特徴とする請求項1に記載の発光装置。
- 前記光干渉層の形成端と前記第2電極の形成端は、前記平坦化層の側面の下部端よりも外側にあることを特徴とする請求項1又は2に記載の発光装置。
- 前記樹脂膜は、前記平坦化層と離間領域を介して前記基板の面内方向に離間された樹脂層を、前記発光領域の外側にさらに有し、
前記第2電極と前記駆動回路とが前記離間領域で電気的に接続していることを特徴とする請求項1乃至3のいずれか1項に記載の発光装置。 - 前記光干渉層の形成端は、前記樹脂層の上にあることを特徴とする請求項4に記載の発光装置。
- 前記樹脂膜は、前記第1電極を前記有機EL素子ごとに区画するための隔壁を、前記平坦化層の上にさらに有し、
前記光干渉層の形成端と前記第2電極の形成端は、前記隔壁の側面の上部端よりも外側にあることを特徴とする請求項1乃至5のいずれか1項に記載の発光装置。 - 前記光干渉層に接して保護層を有することを特徴とする請求項1乃至6のいずれか1項に記載の発光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010248980A JP5183716B2 (ja) | 2009-12-21 | 2010-11-05 | 発光装置 |
US12/970,601 US8866704B2 (en) | 2009-12-21 | 2010-12-16 | Light-emitting apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009288831 | 2009-12-21 | ||
JP2009288831 | 2009-12-21 | ||
JP2010248980A JP5183716B2 (ja) | 2009-12-21 | 2010-11-05 | 発光装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011150999A JP2011150999A (ja) | 2011-08-04 |
JP2011150999A5 JP2011150999A5 (ja) | 2012-11-01 |
JP5183716B2 true JP5183716B2 (ja) | 2013-04-17 |
Family
ID=44150353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010248980A Active JP5183716B2 (ja) | 2009-12-21 | 2010-11-05 | 発光装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8866704B2 (ja) |
JP (1) | JP5183716B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6135062B2 (ja) * | 2012-08-07 | 2017-05-31 | セイコーエプソン株式会社 | 発光装置、発光装置の製造方法、電子機器 |
KR20150011231A (ko) * | 2013-07-22 | 2015-01-30 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
KR102491876B1 (ko) * | 2015-11-16 | 2023-01-27 | 삼성디스플레이 주식회사 | 표시장치 |
US11637269B2 (en) * | 2018-05-23 | 2023-04-25 | Sharp Kabushiki Kaisha | Display device and manufacturing method therefor |
CN110233166A (zh) * | 2019-05-21 | 2019-09-13 | 武汉华星光电技术有限公司 | 显示面板及显示装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6717359B2 (en) * | 2001-01-29 | 2004-04-06 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and manufacturing method thereof |
JP4567962B2 (ja) * | 2003-07-25 | 2010-10-27 | 三洋電機株式会社 | エレクトロルミネッセンス素子及びエレクトロルミネッセンスパネル |
US6998648B2 (en) * | 2003-08-25 | 2006-02-14 | Universal Display Corporation | Protected organic electronic device structures incorporating pressure sensitive adhesive and desiccant |
JP4479381B2 (ja) * | 2003-09-24 | 2010-06-09 | 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 |
JP4278499B2 (ja) * | 2003-12-01 | 2009-06-17 | 三菱電機株式会社 | 表示装置 |
TWI294252B (en) * | 2004-09-28 | 2008-03-01 | Toshiba Matsushita Display Tec | Display |
KR100700013B1 (ko) * | 2004-11-26 | 2007-03-26 | 삼성에스디아이 주식회사 | 유기전계발광소자 및 그의 제조 방법 |
JP2006228570A (ja) | 2005-02-17 | 2006-08-31 | Sanyo Electric Co Ltd | エレクトロルミネッセンス素子及びエレクトロルミネッセンスパネル |
JP2008287889A (ja) * | 2007-05-15 | 2008-11-27 | Canon Inc | 有機elパネルの製造方法及び有機elパネル |
JP5173300B2 (ja) * | 2007-07-27 | 2013-04-03 | キヤノン株式会社 | 有機発光素子 |
JP4991634B2 (ja) * | 2008-06-09 | 2012-08-01 | キヤノン株式会社 | 有機el発光装置 |
-
2010
- 2010-11-05 JP JP2010248980A patent/JP5183716B2/ja active Active
- 2010-12-16 US US12/970,601 patent/US8866704B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011150999A (ja) | 2011-08-04 |
US20110148831A1 (en) | 2011-06-23 |
US8866704B2 (en) | 2014-10-21 |
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