JP2012505426A - 透明電気活性システム - Google Patents
透明電気活性システム Download PDFInfo
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- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
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- G—PHYSICS
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
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Abstract
Description
− 閉空間を規定する外壁であって、上記システムは、該外壁と、2つの対向する側面間にある該閉空間とを通る視線方向について透明である外壁;
− 上記閉空間内に収容された液体及び/又はゲル;
− 電子移動表面上で上記液体又はゲルと接触し、可変電源の2つの端子にそれぞれ接続するための2つの透明電極;
− 上記液体又はゲル中に分布し、それぞれ異なる酸化還元電位を有する第1及び第2の電気活性物質であって、該第1及び第2の電気活性物質のうち少なくとも一部は、これらの物質の酸化型と還元型との間で可変の光学効果を有する、第1及び第2の電気活性物質。
Claims (21)
- 透明電気活性システムを通した明瞭な視覚を可能にする該透明電気活性システムであって、該透明電気活性システムは、
閉空間(12)を規定する外壁であって、前記システムは、該外壁と、2つの対向する側面間にある前記閉空間とを通る視線方向(D)について透明である外壁(10、11)と、
前記閉空間(12)内に収容された液体及び/又はゲルと、
電子移動表面上で前記液体又はゲルと接触し、可変電源の2つの端子にそれぞれ接続するための2つの透明な電極(2、3)と、
前記液体又はゲル内に分布し、それぞれ異なる酸化還元電位を有する第1及び第2の電気活性物質であって、前記第1及び第2の電気活性物質のうち少なくとも一部は、該第1及び第2の電気活性物質の酸化型と還元型との間で可変の光学効果を有する、第1及び第2の電気活性物質とを備え、
前記2つの電極(2、3)は、前記2つの外壁のうち同じ1つの外壁(10)により支えられ、前記液体又はゲルを収容する前記閉空間(12)の側面のうち同じ1つの側面上に、前記外壁と平行に隣接配置され、前記電極間の分離距離(d)は250μm未満であり、
前記システムは、前記2つの電極(2、3)間に、前記閉空間の内部に向かって1μm〜20μmの高さ(h)に延びる障壁(1)をさらに備え、前記高さは、前記2つの電極の前記電子移動表面の平均レベルから測定される
ことを特徴とする透明電気活性システム。 - 前記障壁(1)の高さ(h)は、前記2つの電極(2、3)の前記電子移動表面の前記平均レベルから5μm以上であることを特徴とする請求項1に記載のシステム。
- 前記2つの電極(2、3)を分離する前記距離(d)は100μm未満であり、好ましくは1μm〜40μmであることを特徴とする請求項1又は2に記載のシステム。
- 前記閉空間(12)を、前記外壁(10、11)と平行に隣接配置されたセル(5)に分割する内壁(4)の網目をさらに備え、
前記2つの電極(2、3)のうち少なくとも一方は、各前記セル内に収容された前記液体又はゲルと接触している
ことを特徴とする請求項1〜3のいずれかに記載のシステム。 - 前記内壁(4)の各々は、前記外壁(10、11)に対して垂直な向きに、前記障壁(1)の高さ以上の高さを有し、好ましくは15μm〜25μmの高さを有することを特徴とする請求項4に記載のシステム。
- 前記セル(5)の少なくとも一部について、前記2つの電極(2、3)の各々は、各前記セル内に収容される前記液体又はゲルと接触し、
前記障壁(1)の一部分は、前記セル内の前記2つの電極間に配置され、
前記セル内に収容される前記液体又はゲルは、前記第1及び第2の電気活性物質の両方を含む
ことを特徴とする請求項4又は5に記載のシステム。 - 前記セル(5)の少なくとも一部について、前記2つの電極(2、3)のうち一方のみが、各前記セル内に収容される前記液体又はゲルと接触し、
一方の前記電極(2)により給電される第1の前記セルは、他方の電極(3)により給電される第2の前記セルに隣接し、
前記2つのセル間に塩橋(6)があり、
前記内壁(4)は、前記第1と第2のセルを分離して前記2つの電極間の前記障壁(1)の一部分を形成する
ことを特徴とする請求項4又は5に記載のシステム。 - 前記塩橋(6)は、前記第1及び第2の電気活性物質に対して不透過性であることを特徴とする請求項7に記載のシステム。
- 前記塩橋(6)は、前記電極(2、3)に対向する側面上に、前記内壁(4)の最上部に配置されたゲル又は膜のフィルムからなることを特徴とする請求項7又は8に記載のシステム。
- 前記第1及び第2の電気活性物質の各々は、該第1及び第2の電気活性物質の酸化型と還元型との間で可変な光学効果を有することを特徴とする請求項1〜9のいずれかに記載のシステム。
- 前記第1及び第2の電気活性物質は、酸化型又は還元型の少なくとも一方で、それぞれの色を有し、該色どうしは前記型に関連して補色であり、前記システムが動作するときに前記色が同時に現れることを特徴とする請求項10に記載のシステム。
- 前記2つの電極(2、3)は、前記2つの電極を支える前記外壁(10)に対して平行に、1 mm未満の間隙幅で、交互に配置されていることを特徴とする請求項11に記載のシステム。
- 前記第1又は第2の電気活性物質は、当該電気活性物質の酸化型と還元型との間で可変な光学効果を有し、
前記第1及び第2の電気活性物質の他のものは、当該電気活性物質の酸化型と還元型との間で可変な光学効果を有さず、
可変な光学効果を有しない前記電気活性物質への電子の移動のみを行う一方の前記電極(2、3)は、可変の光学効果を有する前記電気活性物質への電子の移動のみを行う他方の前記電極(2、3)より、小さな電子移動表面を有する
ことを特徴とする請求項1〜9のいずれかに記載のシステム。 - 前記障壁(1)は、少なくとも1つの有機材料、無機材料、ハイブリッド材料、又はフォトレジストをベースにすることを特徴とする請求項1〜13に記載のシステム。
- 前記2つの電極(2、3)間に配置された透明絶縁材料のストリップ(7)をさらに備え、
前記電極と前記ストリップのそれぞれの厚さは、前記電極の前記電子移動表面に対して直角に伝播する可視光の光波に対して、前記電極と前記ストリップのそれぞれが等しい位相遅延を生じさせるように設計されている
ことを特徴とする請求項1〜14のいずれかに記載のシステム。 - 前記可視光の少なくとも一部を吸収し、前記2つの電極(2、3)の間に配置された物質(8)をさらに備えていることを特徴とする請求項1〜14のいずれかに記載のシステム。
- 前記吸収物質は黒色であることを特徴とする請求項16に記載のシステム。
- 前記吸収物質は、前記電極(2、3)の側、かつ前記電極(2、3)間で、前記電極(2、3)を支える前記外壁(10)内に拡散した少なくとも1つの染料を備えていることを特徴とする請求項16又は17に記載のシステム。
- 前記電極(2、3)は、前記外壁(10、11)に平行で不規則な輪郭を有することを特徴とする請求項1〜18のいずれかに記載のシステム。
- 前記電極(2、3)の輪郭は、前記外壁(10、11)に平行な2次元の不規則性を有することを特徴とする請求項19に記載のシステム。
- 窓ガラス、眼鏡レンズ、ヘルメットバイザー、又はマスクレンズを形成することを特徴とする請求項1〜20のいずれかに記載のシステム。
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PCT/FR2009/051911 WO2010040954A1 (fr) | 2008-10-09 | 2009-10-07 | Systeme electroactif transparent |
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JP2023505110A (ja) * | 2019-12-30 | 2023-02-08 | セイジ・エレクトロクロミクス,インコーポレイテッド | エレクトロクロミックアブレーションパターンの制御されたランダム化 |
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ES2662377T3 (es) | 2013-09-17 | 2018-04-06 | Essilor International | Composición electrocrómica |
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US10649298B2 (en) * | 2016-02-15 | 2020-05-12 | Sharp Kabushiki Kaisha | Electrochromic device and smart window provided with electrochromic device |
EP3345981B1 (en) | 2017-01-09 | 2020-09-09 | Essilor International | Electrochromic compounds and optical articles containing them |
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EP3985046A1 (en) | 2020-10-15 | 2022-04-20 | Essilor International | Crosslinked gel formulation |
CN112394582A (zh) * | 2020-11-20 | 2021-02-23 | 常州雅谱新材料有限公司 | 电致调光器件及多层调光器件 |
EP4019607B1 (en) | 2020-12-22 | 2024-05-15 | Essilor International | Electrochromic compounds and optical articles containing them |
EP4461783A1 (en) | 2023-05-10 | 2024-11-13 | Essilor International | Electrochromic compounds, compositions and optical articles containing them |
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CN102216842A (zh) | 2011-10-12 |
EP2332004B1 (fr) | 2017-05-31 |
KR20110081187A (ko) | 2011-07-13 |
FR2937154B1 (fr) | 2010-11-19 |
KR101641167B1 (ko) | 2016-07-20 |
US8379288B2 (en) | 2013-02-19 |
FR2937154A1 (fr) | 2010-04-16 |
JP5584690B2 (ja) | 2014-09-03 |
WO2010040954A1 (fr) | 2010-04-15 |
EP2332004A1 (fr) | 2011-06-15 |
US20110211245A1 (en) | 2011-09-01 |
CN102216842B (zh) | 2014-05-14 |
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