JP6751747B2 - 照明装置用oledパネル及びその製造方法 - Google Patents
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
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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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80516—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
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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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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Description
120 補助配線パターン
120a 第1の補助配線パターン
120b 第2の補助配線パターン
130 第1電極
130a 第1の電極パッド
140 パッシベーション層
150 OLED発光構造体
160 第2電極
160a 第2の電極パッド
170 封止層
Claims (12)
- アレイ領域とパッド領域を有する基板;
前記アレイ領域上に配置される補助配線パターン;
前記パッド領域上に配置され、前記補助配線パターンと同じ材質である第1の電極パッド及び第2の電極パッド;
前記補助配線パターンに接して前記第1の電極パッドの上部の表面の一部を覆い、前記補助配線パターンが配置されている基板上に配置され、平坦化した上部の表面を有する第1電極;
前記第1電極上に配置され、少なくとも前記補助配線パターンの上部領域に配置されるパッシベーション層;
前記第1電極及び前記パッシベーション層上に配置されるOLED発光構造体;
前記OLED発光構造体上に配置される第2電極を含み、
前記第2電極は、前記第2の電極パッド上の前記パッシベーション層のコンタクトホールを介して前記第2の電極パッドに連結される、照明装置用OLEDパネル。 - 前記補助配線パターンは、第1の補助配線パターン及び第2の補助配線パターンを含み、
前記第1の補助配線パターンは、前記基板上に配置され、前記第2の補助配線パターンは、前記第1の補助配線パターン上に配置される、請求項1に記載の照明装置用OLEDパネル。 - 前記第1の補助配線パターンは、前記第2の補助配線パターンに向かって細くなる幅を有するテーパー状の断面を有する、請求項2に記載の照明装置用OLEDパネル。
- 前記第2電極上に配置される封止層をさらに含む、請求項1に記載の照明装置用OLEDパネル。
- 前記パッシベーション層は、前記第2電極に向かって細くなる幅を有するテーパー状の断面を有する、請求項1に記載の照明装置用OLEDパネル。
- 前記パッシベーション層は、前記第1電極の一部を囲むように形成される、請求項1に記載の照明装置用OLEDパネル。
- アレイ領域とパッド領域を有する基板;
前記基板上の前記アレイ領域に配置される補助配線パターン;
前記補助配線パターンに接し、前記補助配線パターンが配置されている基板上の前記アレイ領域に配置される第1電極;
前記補助配線パターンの上部領域に配置されるパッシベーション層;
前記第1電極及び前記パッシベーション層上に配置されるOLED発光構造体;
前記OLED発光構造体上に配置される第2電極;
前記第1電極に連結される第1の電極パッド;及び、
前記第2電極に連結される第2の電極パッドを含み、
前記パッシベーション層は、前記第2の電極パッドと直接にコンタクトされ、
前記第1の電極パッドと前記第2の電極パッドは、前記補助配線パターンと同じ材質であり、
前記第1電極は前記第1の電極パッドの上部の表面の一部を覆う、照明装置用OLEDパネル。 - 前記補助配線パターンは、第1の補助配線パターン及び第2の補助配線パターンを含み、
前記第1の補助配線パターンは、前記基板上に配置され、前記第2の補助配線パターンは、前記第1の補助配線パターン上に配置される、請求項7に記載の照明装置用OLEDパネル。 - 前記第1の補助配線パターンは、前記第2の補助配線パターンに向かって細くなる幅を有するテーパー状の断面を有する、請求項8に記載の照明装置用OLEDパネル。
- 前記パッシベーション層と直接にコンタクトされる前記第2の電極パッドは、前記第2の電極パッド上の前記パッシベーション層のコンタクトホールを介して前記第2電極に連結される、請求項7に記載の照明装置用OLEDパネル。
- 前記第2電極上に配置される封止層をさらに含む、請求項7に記載の照明装置用OLEDパネル。
- 前記パッシベーション層は、前記第2電極に向かって細くなる幅を有するテーパー状の断面を有する、請求項7に記載の照明装置用OLEDパネル。
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KR10-2017-0166179 | 2017-12-05 | ||
KR1020170166179A KR102441681B1 (ko) | 2017-12-05 | 2017-12-05 | 조명 장치용 oled 패널 및 그 제조 방법 |
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US (1) | US11152446B2 (ja) |
EP (1) | EP3496175B1 (ja) |
JP (1) | JP6751747B2 (ja) |
KR (1) | KR102441681B1 (ja) |
CN (1) | CN110010641B (ja) |
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WO2015009121A1 (ko) * | 2013-07-19 | 2015-01-22 | 주식회사 엘지화학 | 전극 적층체 및 유기 발광 소자 |
JP2015220089A (ja) * | 2014-05-16 | 2015-12-07 | パイオニア株式会社 | 発光装置の製造方法 |
WO2015173965A1 (ja) * | 2014-05-16 | 2015-11-19 | パイオニア株式会社 | 発光装置 |
KR20160034457A (ko) * | 2014-09-19 | 2016-03-30 | 삼성디스플레이 주식회사 | 유기발광 표시장치 |
CN105702875B (zh) * | 2014-12-11 | 2018-04-27 | 财团法人工业技术研究院 | 发光元件、电极结构与其制作方法 |
JP2016192342A (ja) | 2015-03-31 | 2016-11-10 | パイオニア株式会社 | 発光装置 |
KR102642369B1 (ko) * | 2016-03-25 | 2024-03-05 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
EP3240036B1 (en) * | 2016-04-29 | 2024-05-01 | LG Display Co., Ltd. | Organic light-emitting display device and method of manufacturing the same |
KR102595919B1 (ko) * | 2016-05-09 | 2023-10-31 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
KR20190006835A (ko) | 2017-07-11 | 2019-01-21 | 엘지디스플레이 주식회사 | 유기발광소자를 이용한 조명장치 및 그 제조방법 |
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