JP4302653B2 - 電界発光ディスプレイ装置 - Google Patents
電界発光ディスプレイ装置 Download PDFInfo
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- JP4302653B2 JP4302653B2 JP2005075117A JP2005075117A JP4302653B2 JP 4302653 B2 JP4302653 B2 JP 4302653B2 JP 2005075117 A JP2005075117 A JP 2005075117A JP 2005075117 A JP2005075117 A JP 2005075117A JP 4302653 B2 JP4302653 B2 JP 4302653B2
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- 238000007789 sealing Methods 0.000 claims description 117
- 239000000758 substrate Substances 0.000 claims description 66
- 239000003566 sealing material Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 description 116
- 239000010409 thin film Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 238000005401 electroluminescence Methods 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 239000011368 organic material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 230000005525 hole transport Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 101100489584 Solanum lycopersicum TFT1 gene Proteins 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YOZHUJDVYMRYDM-UHFFFAOYSA-N 4-(4-anilinophenyl)-3-naphthalen-1-yl-n-phenylaniline Chemical compound C=1C=C(C=2C(=CC(NC=3C=CC=CC=3)=CC=2)C=2C3=CC=CC=C3C=CC=2)C=CC=1NC1=CC=CC=C1 YOZHUJDVYMRYDM-UHFFFAOYSA-N 0.000 description 1
- MBPCKEZNJVJYTC-UHFFFAOYSA-N 4-[4-(n-phenylanilino)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 MBPCKEZNJVJYTC-UHFFFAOYSA-N 0.000 description 1
- 229910019015 Mg-Ag Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000005530 etching Methods 0.000 description 1
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- 230000005281 excited state Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005283 ground state Effects 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
- 239000012535 impurity Substances 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
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010329 laser etching Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
Classifications
-
- 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
- H05B33/02—Details
- H05B33/04—Sealing arrangements, e.g. against humidity
-
- 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
- H10K50/841—Self-supporting sealing arrangements
-
- 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
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- 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
- H10K59/871—Self-supporting sealing arrangements
-
- 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
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
200 表示領域
300 封止部
310 封止材
311 凹溝部
600 封止基板
Claims (11)
- 表示領域と、パッド部と、前記表示領域の周縁外側に配置された封止部と、を備える基板と、前記基板と共に前記封止部の封止材を通じて、少なくとも前記表示領域を密封する封止基板と、を備える電界発光ディスプレイ装置において、
前記基板上の、前記封止部の対応位置の少なくとも一部に凹溝部が形成され、
前記表示領域を覆って封止層がさらに備えられ、
前記封止層は、前記基板上に形成された少なくとも前記凹溝部にも介在され、
よって前記封止部の対応位置の少なくとも一部では、前記基板上に形成された前記凹溝部と前記封止材との間に前記封止層が介在されることを特徴とする電界発光ディスプレイ装置。 - 表示領域と、パッド部と、前記表示領域の外側に配置された封止部と、を備える基板と、前記基板と共に前記封止部の封止材を通じて、少なくとも前記表示領域を密封する封止基板と、を備える電界発光ディスプレイ装置において、
前記基板上の、前記封止部の対応位置の少なくとも一部に凹溝部が形成され、
前記凹溝部は、前記基板の一面上に形成され、
前記表示領域を覆って封止層がさらに備えられ、
前記封止層は、前記基板上に形成された少なくとも前記凹溝部にも介在され、
よって前記封止部の対応位置の少なくとも一部では、前記基板上に形成された前記凹溝部と前記封止材との間に前記封止層が介在されることを特徴とする電界発光ディスプレイ装置。 - 前記凹溝部は、閉曲線をなすことを特徴とする請求項2に記載の電界発光ディスプレイ装置。
- 前記凹溝部は、前記封止部内に位置することを特徴とする請求項2に記載の電界発光ディスプレイ装置。
- 前記凹溝部の深さは、前記封止層の厚さ以上であることを特徴とする請求項2に記載の電界発光ディスプレイ装置。
- 前記凹溝部は、凹凸状であることを特徴とする請求項2に記載の電界発光ディスプレイ装置。
- 表示領域と、パッド部と、前記表示領域の外側に配置された封止部と、を備える基板と、
前記基板と共に前記封止部の封止材を通じて、少なくとも前記表示領域を密封する封止基板と、を備える電界発光ディスプレイ装置において、
前記基板上の、前記封止部の対応位置の少なくとも一部に凹溝部が形成され、
前記基板の一面上には、一つ以上の絶縁層が備えられ、
前記凹溝部は、前記絶縁層の少なくとも一部に形成され、
前記表示領域を覆って封止層がさらに備えられ、
前記封止層は、前記基板上に形成された少なくとも前記凹溝部にも介在され、
よって前記封止部の対応位置の少なくとも一部では、前記基板上に形成された前記凹溝部と前記封止材との間に前記封止層が介在されることを特徴とする電界発光ディスプレイ装置。 - 前記凹溝部は、閉曲線を成すことを特徴とする請求項7に記載の電界発光ディスプレイ装置。
- 前記凹溝部は、前記封止部内に位置することを特徴とする請求項7に記載の電界発光ディスプレイ装置。
- 前記凹溝部は、少なくとも前記封止層まで形成され、
前記凹溝部の深さは、前記封止層の厚さ以上であることを特徴とする請求項7に記載の電界発光ディスプレイ装置。 - 前記凹溝部は、凹凸状であることを特徴とする請求項7に記載の電界発光ディスプレイ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040045030A KR100603350B1 (ko) | 2004-06-17 | 2004-06-17 | 전계 발광 디스플레이 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006004909A JP2006004909A (ja) | 2006-01-05 |
JP4302653B2 true JP4302653B2 (ja) | 2009-07-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005075117A Active JP4302653B2 (ja) | 2004-06-17 | 2005-03-16 | 電界発光ディスプレイ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050285522A1 (ja) |
JP (1) | JP4302653B2 (ja) |
KR (1) | KR100603350B1 (ja) |
CN (1) | CN100539175C (ja) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006054111A (ja) | 2004-08-12 | 2006-02-23 | Sony Corp | 表示装置 |
US20070170846A1 (en) * | 2006-01-23 | 2007-07-26 | Choi Dong-Soo | Organic light emitting display and method of fabricating the same |
DE102006003828A1 (de) * | 2006-01-26 | 2007-08-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Herstellung von flachen dielektrischen Barriere-Entladungslampen |
KR100688791B1 (ko) | 2006-01-27 | 2007-03-02 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시장치 및 그 제조 방법. |
JP5061475B2 (ja) * | 2006-03-02 | 2012-10-31 | 株式会社デンソー | 表示装置 |
US7880382B2 (en) * | 2006-03-08 | 2011-02-01 | Toppan Printing Co., Ltd. | Organic electroluminescence panel and manufacturing method of the same |
JP4533392B2 (ja) * | 2006-03-22 | 2010-09-01 | キヤノン株式会社 | 有機発光装置 |
JP4750727B2 (ja) | 2006-03-28 | 2011-08-17 | キヤノン株式会社 | 有機発光装置及びその製造方法 |
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CN108649141B (zh) * | 2018-05-14 | 2020-06-23 | 云谷(固安)科技有限公司 | 显示屏及其制备方法 |
WO2020071026A1 (ja) * | 2018-10-02 | 2020-04-09 | ソニーセミコンダクタソリューションズ株式会社 | 表示装置及び電子機器 |
CN109445203A (zh) * | 2018-12-21 | 2019-03-08 | 武汉华星光电技术有限公司 | 提升防水性的显示面板 |
CN109888126B (zh) * | 2019-02-28 | 2021-06-08 | 云谷(固安)科技有限公司 | 显示面板及其制备方法和具有其的显示装置 |
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KR102114320B1 (ko) * | 2019-06-20 | 2020-05-25 | 삼성디스플레이 주식회사 | 유기발광표시장치 및 그 제조방법 |
TWI704392B (zh) * | 2019-08-27 | 2020-09-11 | 友達光電股份有限公司 | 顯示裝置及其製造方法 |
CN110854295B (zh) * | 2019-11-21 | 2022-06-03 | 京东方科技集团股份有限公司 | 显示面板封装结构、显示面板和显示装置 |
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JP2795207B2 (ja) * | 1994-03-31 | 1998-09-10 | 株式会社デンソー | エレクトロルミネッセンス表示器及びその製造方法 |
US6081071A (en) * | 1998-05-18 | 2000-06-27 | Motorola, Inc. | Electroluminescent apparatus and methods of manufacturing and encapsulating |
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US6724150B2 (en) * | 2001-02-01 | 2004-04-20 | Semiconductor Energy Laboratory Co., Ltd. | Display device and manufacturing method thereof |
US20020155320A1 (en) * | 2001-04-20 | 2002-10-24 | Lg.Philips Lcd Co., Ltd. | Organic electroluminescent device |
JP2003086355A (ja) * | 2001-09-05 | 2003-03-20 | Kiko Kenji Kagi Kofun Yugenkoshi | 有機el素子の封止構造並びに封止方法及び封止装置 |
KR200257245Y1 (ko) | 2001-09-15 | 2001-12-22 | 엘지.필립스 엘시디 주식회사 | 유기 전계발광소자 |
US6589675B2 (en) * | 2001-11-13 | 2003-07-08 | Kuan-Chang Peng | Organic electro-luminescence device |
TW556447B (en) * | 2002-09-05 | 2003-10-01 | Au Optronics Corp | An organic light emitting diode |
JP2004111119A (ja) * | 2002-09-17 | 2004-04-08 | Sony Corp | 表示装置およびその製造方法 |
US7259505B2 (en) * | 2002-10-15 | 2007-08-21 | Eastman Kodak Company | OLED display with circular polarizer |
US7109654B2 (en) * | 2003-03-14 | 2006-09-19 | Samsung Sdi Co., Ltd. | Electroluminescence device |
KR100552973B1 (ko) * | 2003-11-17 | 2006-02-15 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
KR100635049B1 (ko) * | 2003-11-29 | 2006-10-17 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
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US20050285522A1 (en) | 2005-12-29 |
CN1710999A (zh) | 2005-12-21 |
KR20050119892A (ko) | 2005-12-22 |
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