JP2013149971A - 有機発光表示装置 - Google Patents
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- 229910052741 iridium Inorganic materials 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
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- 229910052759 nickel Inorganic materials 0.000 claims description 6
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Abstract
【解決手段】第1有機発光素子を含む第1発光領域PA1と、第1発光領域PA1と重畳せずに第1発光領域PA1に隣接して位置し、第2有機発光素子を含む第2発光領域PA2と、第1有機発光素子PA1及び第2有機発光素子PA2と電気的に連結されたピクセル回路部PCと、第1発光領域PA1及び第2発光領域PA2と重畳せずに第1発光領域PA1及び第2発光領域PA2に隣接して位置し、外光が透過するように構成された透過領域TAと、を備える有機発光表示装置。
【選択図】図3
Description
2,2’ 有機発光表示装置、
11 第1面、
21 有機発光部、
23 密封基板、
24 密封材、
25 空間、
26 密封フィルム、
211 バッファ膜、
212a,212b 第1及び第2半導体活性層、
213 ゲート絶縁膜、
214a,214b 第1及び第2ゲート電極、
215 層間絶縁膜、
216a,216b 第1及び第2ソース電極、
217a,217b 第1及び第2ドレイン電極、
218 パッシベーション膜、
219 画素定義膜、
221 第1ピクセル電極、
222 第2ピクセル電極、
223,223’ 第1及び第2有機膜、
224 第1対向電極、
225 第2対向電極、
230 透視窓、
231 第1透視窓、
232 第2透視窓、
PA1 第1発光領域、
PA2 第2発光領域、
TA 透過領域、
PC ピクセル回路部、
S スキャンライン、
Cst キャパシタ、
D データライン、
V Vddライン、
T1,T2 第1及び第2TFT、
T3,T4 第1及び第2発光TFT。
Claims (25)
- 第1有機発光素子を含む第1発光領域と、
前記第1発光領域と重畳せずに前記第1発光領域に隣接して位置し、第2有機発光素子を含む第2発光領域と、
前記第1有機発光素子及び前記第2有機発光素子と電気的に連結されたピクセル回路部と、
前記第1発光領域及び前記第2発光領域と重畳せずに前記第1発光領域及び前記第2発光領域に隣接して位置し、外光が透過するように構成された透過領域と、を備える有機発光表示装置。 - 前記ピクセル回路部は、前記第1発光領域と重畳して配置され、前記第2発光領域と重畳しないように配置されていることを特徴とする請求項1に記載の有機発光表示装置。
- 前記第1有機発光素子は、光を反射するように構成された第1ピクセル電極を含むことを特徴とする請求項1または2に記載の有機発光表示装置。
- 前記第2有機発光素子は、光を透過するように構成された第2ピクセル電極を含むことを特徴とする請求項1〜3のいずれか1項に記載の有機発光表示装置。
- 前記ピクセル回路部は、前記第1有機発光素子と前記第2有機発光素子とを独立して駆動することを特徴とする請求項1〜4のいずれか1項に記載の有機発光表示装置。
- 前記ピクセル回路部は、前記第1有機発光素子に電気的に連結された第1発光TFTと、前記第2有機発光素子に電気的に連結された第2発光TFTと、を備えることを特徴とする請求項1〜5のいずれか1項に記載の有機発光表示装置。
- 前記ピクセル回路部にデータ信号、スキャン信号、及び電源をそれぞれ供給するデータライン、スキャンライン、及び電源ラインをさらに備え、
前記ピクセル回路部は、第1TFT、第2TFT、及びキャパシタを備え、
前記第1TFTのゲート電極は前記スキャンラインに電気的に連結され、前記第1TFTの第1電極は前記データラインに電気的に連結され、前記第1TFTの第2電極は前記第2TFTのゲート電極及び前記キャパシタに電気的に連結され、
前記第2TFTの第1電極は前記電源ライン及び前記キャパシタに電気的に連結され、前記第2TFTの第2電極は前記第1及び第2発光TFTに電気的に連結されることを特徴とする請求項6に記載の有機発光表示装置。 - 前記第1発光TFTの第1電極は前記第2TFTに電気的に連結され、前記第1発光TFTの第2電極は前記第1有機発光素子に電気的に連結され、
前記第2発光TFTの第1電極は前記第2TFTに電気的に連結され、前記第2発光TFTの第2電極は前記第2有機発光素子に電気的に連結されたことを特徴とする請求項7に記載の有機発光表示装置。 - 前記第1有機発光素子と前記第2有機発光素子とは、同じ色相の光を発光することを特徴とする請求項1〜8のいずれか1項に記載の有機発光表示装置。
- 前記透過領域に位置する透視窓をさらに備えることを特徴とする請求項1〜9のいずれか1項に記載の有機発光表示装置。
- 基板と、
前記基板上に形成され、それぞれ発光する第1及び第2発光領域と、外光が透過する透過領域と、ピクセル回路部とをそれぞれ備える複数のピクセルと、
前記各ピクセルの第1発光領域に配置されて前記ピクセル回路部と電気的に連結され、透明導電膜及び反射膜をそれぞれ含む複数の第1ピクセル電極と、
前記各ピクセルの第2発光領域に配置されて前記ピクセル回路部と電気的に連結され、かつ前記第1ピクセル電極と分離され、透明導電膜または半透過導電膜をそれぞれ含む複数の第2ピクセル電極と、
前記第1ピクセル電極と対向する第1対向電極と、
前記第2ピクセル電極と対向する第2対向電極と、
前記第1ピクセル電極と前記第1対向電極との間に配置され、第1発光層を含む第1有機膜と、
前記第2ピクセル電極と前記第2対向電極との間に配置され、第2発光層を含む第2有機膜と、を備える有機発光表示装置。 - 前記第1対向電極と前記第2対向電極とは電気的に連結されていることを特徴とする請求項11に記載の有機発光表示装置。
- 前記第1対向電極は、光を透過するように形成されていることを特徴とする請求項11または12に記載の有機発光表示装置。
- 前記第2対向電極は、光を反射するように形成されていることを特徴とする請求項11〜13のいずれか1項に記載の有機発光表示装置。
- 前記第1対向電極及び前記第2対向電極は、Ag、Mg、Al、Pt、Pd、Au、Ni、Nd、Ir、Cr、Li、Ca、Yb、及びこれらの合金からなる群から選択された少なくとも1つの金属を含むことを特徴とする請求項11〜14のいずれか1項に記載の有機発光表示装置。
- 前記各ピクセル回路部は、前記第1ピクセル電極と重畳して配置され、前記第2ピクセル電極と重畳しないように配置されていることを特徴とする請求項11〜15のいずれか1項に記載の有機発光表示装置。
- 前記各ピクセル回路部は、前記第1ピクセル電極に電気的に連結された第1発光TFTと、前記第2ピクセル電極に電気的に連結された第2発光TFTと、を備えることを特徴とする請求項11〜16のいずれか1項に記載の有機発光表示装置。
- 前記ピクセル回路部にデータ信号、スキャン信号、及び電源をそれぞれ供給するデータライン、スキャンライン、及び電源ラインをさらに備え、
前記ピクセル回路部は、第1TFT、第2TFT、及びキャパシタを備え、
前記第1TFTのゲート電極は前記スキャンラインに電気的に連結され、前記第1TFTの第1電極は前記データラインに電気的に連結され、前記第1TFTの第2電極は前記第2TFTのゲート電極及び前記キャパシタに電気的に連結され、
前記第2TFTの第1電極は前記電源ライン及び前記キャパシタに電気的に連結され、前記第2TFTの第2電極は前記第1及び第2発光TFTに電気的に連結されることを特徴とする請求項17に記載の有機発光表示装置。 - 前記第1発光TFTの第1電極は前記第2TFTに電気的に連結され、前記第1発光TFTの第2電極は前記第1ピクセル電極に電気的に連結され、
前記第2発光TFTの第1電極は前記第2TFTに電気的に連結され、前記第2発光TFTの第2電極は前記第2ピクセル電極に電気的に連結されたことを特徴とする請求項18に記載の有機発光表示装置。 - 前記各ピクセル回路部は、前記第1ピクセル電極に電気的に連結された第1ピクセル回路部と、前記第2ピクセル電極に電気的に連結され前記第1ピクセル回路部と独立して動作する第2ピクセル回路部と、を備えることを特徴とする請求項11〜16のいずれか1項に記載の有機発光表示装置。
- 前記第1ピクセル回路部及び前記第2ピクセル回路部は、前記第1発光領域と重畳して配置され、前記第2発光領域と重畳しないように配置されていることを特徴とする請求項20に記載の有機発光表示装置。
- 前記複数のピクセルのうち互いに隣接している少なくとも2個のピクセルの前記透過領域は、一体的に形成されていることを特徴とする請求項11〜21のいずれか1項に記載の有機発光表示装置。
- 前記各透過領域に位置する複数の透視窓をさらに備えることを特徴とする請求項11〜22のいずれか1項に記載の有機発光表示装置。
- 前記複数のピクセルのうち互いに隣接している少なくとも2個のピクセルの前記透視窓は、一体的に形成されていることを特徴とする請求項23に記載の有機発光表示装置。
- 前記第2対向電極は、光を反射する金属膜を含み、
前記金属膜は、前記第1発光領域及び前記透視窓に対応する開口を含むことを特徴とする請求項23または24に記載の有機発光表示装置。
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2013
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JP2019208027A (ja) * | 2018-05-29 | 2019-12-05 | エルジー ディスプレイ カンパニー リミテッド | 表示装置 |
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Also Published As
Publication number | Publication date |
---|---|
EP2618378A2 (en) | 2013-07-24 |
EP2618378A3 (en) | 2017-09-13 |
US20130187131A1 (en) | 2013-07-25 |
US9634075B2 (en) | 2017-04-25 |
CN103219355B (zh) | 2018-09-14 |
JP6457613B2 (ja) | 2019-01-23 |
EP2618378B1 (en) | 2023-06-07 |
US9111890B2 (en) | 2015-08-18 |
JP2018026593A (ja) | 2018-02-15 |
TW201332100A (zh) | 2013-08-01 |
KR101275810B1 (ko) | 2013-06-18 |
CN103219355A (zh) | 2013-07-24 |
TWI562354B (en) | 2016-12-11 |
EP2618379B1 (en) | 2021-09-15 |
US20150357382A1 (en) | 2015-12-10 |
EP2618379A3 (en) | 2017-09-13 |
CN203325906U (zh) | 2013-12-04 |
EP2618379A2 (en) | 2013-07-24 |
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