JPWO2019130431A1 - 有機el表示装置およびその製造方法 - Google Patents
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 69
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- 238000007789 sealing Methods 0.000 claims abstract description 26
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- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 7
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- 229910010272 inorganic material Inorganic materials 0.000 description 9
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- 229910003460 diamond Inorganic materials 0.000 description 6
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 238000004380 ashing Methods 0.000 description 3
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- 239000011229 interlayer Substances 0.000 description 3
- 229910007541 Zn O Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 238000007740 vapor deposition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229920001621 AMOLED Polymers 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 229910052733 gallium Inorganic materials 0.000 description 1
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- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
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- H10K50/844—Encapsulations
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- 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
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- H—ELECTRICITY
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
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- H05B33/00—Electroluminescent light sources
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- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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- H10K59/87—Passivation; Containers; Encapsulations
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- H10K77/10—Substrates, e.g. flexible substrates
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- H10K2102/301—Details of OLEDs
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- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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- Y02E10/549—Organic PV cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (14)
- 複数の画素を有する有機EL表示装置であって、
基板と、前記基板に支持された複数の有機EL素子であって、それぞれが前記複数の画素のそれぞれに配置された複数の有機EL素子とを有する素子基板と、前記複数の画素を覆う薄膜封止構造とを有し、
前記薄膜封止構造は、第1無機バリア層と、前記第1無機バリア層の上面または下面に接する有機バリア層とを有し、
前記素子基板は、前記複数の画素のそれぞれを規定するバンク層と、前記複数の画素の間隙に配置された複数のスペーサとをさらに有し、
前記複数のスペーサは、前記バンク層に覆われている、有機EL表示装置。 - 前記複数のスペーサは、前記複数の画素が配列された表示領域内の周辺表示領域において、前記表示領域内の中央表示領域よりも高い密度で配置されている、請求項1に記載の有機EL表示装置。
- 前記複数のスペーサの前記周辺表示領域における密度は、前記中央表示領域における密度の2倍以上である、請求項1または2に記載の有機EL表示装置。
- 前記複数のスペーサの高さは、前記バンク層の厚さよりも大きい、請求項1から3のいずれかに記載の有機EL表示装置。
- 前記基板の法線方向から見たときの前記複数のスペーサの面積円相当径は5μm以上30μm以下である、請求項1から4のいずれかに記載の有機EL表示装置。
- 前記薄膜封止構造が有する前記有機バリア層は、前記第1無機バリア層の前記上面に接し、かつ、離散的に分布する複数の中実部を有し、前記薄膜封止構造は、前記第1無機バリア層の前記上面および前記有機バリア層の前記複数の中実部の上面に接する第2無機バリア層をさらに有する、請求項1から5のいずれかに記載の有機EL表示装置。
- 前記薄膜封止構造が有する前記有機バリア層は、前記第1無機バリア層の前記下面に接し、厚さが5μm以上の平坦化層を兼ねる、請求項1から5のいずれかに記載の有機EL表示装置。
- 前記薄膜封止構造の上に設けられたタッチセンサ層をさらに有する、請求項1から7のいずれかに記載の有機EL表示装置。
- 前記タッチセンサ層は、金属メッシュ層を有し、前記複数のスペーサの面積円相当径は前記金属メッシュ層の最小単位よりも小さい、請求項8に記載の有機EL表示装置。
- 前記基板は、フレキシブル基板である、請求項1から9のいずれかに記載の有機EL表示装置。
- 前記周辺表示領域の幅は、前記表示領域の対応する方向の長さの5%以上15%以下である、請求項1から10のいずれかに記載の有機EL表示装置。
- 前記周辺表示領域の幅方向に沿って配列されている画素の数は、50個以上200個以下である、請求項1から11のいずれかに記載の有機EL表示装置。
- 請求項1から12のいずれかに記載の有機EL表示装置を製造する方法であって、
光硬化性樹脂を用いて前記複数のスペーサを形成する工程Aと、
前記工程Aの後で、前記複数のスペーサを覆うように、液状の感光性樹脂材料を付与する工程と、前記感光性樹脂材料をフォトリソグラフィプロセスでパターニングすることによって前記バンク層を形成する工程とを包含する、製造方法。 - 前記感光性樹脂材料はアクリル樹脂またはポリアミド樹脂を含む、請求項13に記載の製造方法。
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PCT/JP2017/046683 WO2019130431A1 (ja) | 2017-12-26 | 2017-12-26 | 有機el表示装置およびその製造方法 |
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JP6556417B1 JP6556417B1 (ja) | 2019-08-07 |
JPWO2019130431A1 true JPWO2019130431A1 (ja) | 2019-12-26 |
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US (1) | US10944074B2 (ja) |
JP (1) | JP6556417B1 (ja) |
CN (1) | CN111512702A (ja) |
WO (1) | WO2019130431A1 (ja) |
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KR20210053391A (ko) * | 2019-11-01 | 2021-05-12 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20210114094A (ko) * | 2020-03-09 | 2021-09-23 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
CN112531000B (zh) * | 2020-12-02 | 2022-12-09 | 深圳市中优图科技有限公司 | 一种oled显示面板及其制造方法 |
CN218918892U (zh) * | 2022-10-28 | 2023-04-25 | 华为技术有限公司 | Led显示面板、显示屏和电子设备 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100840117B1 (ko) * | 2007-09-05 | 2008-06-19 | 삼성에스디아이 주식회사 | 발광표시장치 및 그의 제조방법 |
KR101519844B1 (ko) * | 2008-01-07 | 2015-05-13 | 삼성디스플레이 주식회사 | 터치스크린패널용 상부기판, 그 제조방법 및 이를 갖는표시장치 |
JP2009244296A (ja) * | 2008-03-28 | 2009-10-22 | Fuji Electric Holdings Co Ltd | 色変換フィルタ |
KR101595449B1 (ko) * | 2009-05-21 | 2016-02-18 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치와 그 제조방법 |
KR101671515B1 (ko) * | 2009-12-21 | 2016-11-01 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치와 그 제조방법 |
GB2483635A (en) * | 2010-09-08 | 2012-03-21 | Cambridge Display Tech Ltd | Printing Apparatus involving beat patterns |
KR101333138B1 (ko) | 2012-03-05 | 2013-11-26 | 삼성디스플레이 주식회사 | 유기 발광 장치의 제조 방법, 무기막 전사용 기판 및 유기 발광 장치 |
WO2013146583A1 (ja) * | 2012-03-30 | 2013-10-03 | Necライティング株式会社 | 有機エレクトロルミネッセンス照明パネル、その製造方法及び有機エレクトロルミネッセンス照明装置 |
KR101943379B1 (ko) * | 2012-05-30 | 2019-04-18 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조방법 |
KR20140108025A (ko) * | 2013-02-28 | 2014-09-05 | 삼성디스플레이 주식회사 | 유기발광 디스플레이 장치 및 그 제조방법 |
US10276827B2 (en) | 2013-06-07 | 2019-04-30 | Ulvac, Inc. | Device structure and method of producing the same |
CN103824876A (zh) * | 2014-02-12 | 2014-05-28 | 京东方科技集团股份有限公司 | 一种三维显示面板、其制作方法及三维显示装置 |
JP6401923B2 (ja) * | 2014-03-20 | 2018-10-10 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP6307384B2 (ja) | 2014-08-11 | 2018-04-04 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
TWI538197B (zh) * | 2014-10-06 | 2016-06-11 | 友達光電股份有限公司 | 有機發光二極體顯示裝置 |
JP2017091802A (ja) | 2015-11-10 | 2017-05-25 | 株式会社Joled | 有機el表示パネル、および、有機el表示パネルの製造方法 |
CN105428389B (zh) * | 2015-11-30 | 2018-12-18 | 上海天马有机发光显示技术有限公司 | 一种有机发光显示装置及制造方法 |
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- 2017-12-26 US US16/610,627 patent/US10944074B2/en active Active
- 2017-12-26 WO PCT/JP2017/046683 patent/WO2019130431A1/ja active Application Filing
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JP6556417B1 (ja) | 2019-08-07 |
US20200335720A1 (en) | 2020-10-22 |
WO2019130431A1 (ja) | 2019-07-04 |
US10944074B2 (en) | 2021-03-09 |
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