JP6012689B2 - エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置 - Google Patents

エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置 Download PDF

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Publication number
JP6012689B2
JP6012689B2 JP2014219767A JP2014219767A JP6012689B2 JP 6012689 B2 JP6012689 B2 JP 6012689B2 JP 2014219767 A JP2014219767 A JP 2014219767A JP 2014219767 A JP2014219767 A JP 2014219767A JP 6012689 B2 JP6012689 B2 JP 6012689B2
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Prior art keywords
electrochromic
max
molecules
types
molecule
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JP2014219767A
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English (en)
Japanese (ja)
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JP2015132809A5 (enExample
JP2015132809A (ja
Inventor
亘 久保
亘 久保
岡田　伸二郎
伸二郎 岡田
山田　憲司
憲司 山田
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Canon Inc
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Canon Inc
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Priority to JP2014219767A priority Critical patent/JP6012689B2/ja
Priority to PCT/JP2014/083063 priority patent/WO2015088033A1/en
Priority to US15/102,248 priority patent/US9977306B2/en
Priority to EP14868862.5A priority patent/EP3080660B1/en
Priority to CN201480067846.5A priority patent/CN105814482B/zh
Publication of JP2015132809A publication Critical patent/JP2015132809A/ja
Publication of JP2015132809A5 publication Critical patent/JP2015132809A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/1503—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 caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/38—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using electrochromic devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • 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
    • G02F1/1516—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 organic material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • 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
    • G02F1/1516—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 organic material
    • G02F1/15165—Polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/153—Constructional details
    • G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • G02F2001/1635—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor the pixel comprises active switching elements, e.g. TFT

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2014219767A 2013-12-13 2014-10-28 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置 Active JP6012689B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014219767A JP6012689B2 (ja) 2013-12-13 2014-10-28 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置
PCT/JP2014/083063 WO2015088033A1 (en) 2013-12-13 2014-12-08 Electrochromic device, optical filter, lens unit, and imaging apparatus
US15/102,248 US9977306B2 (en) 2013-12-13 2014-12-08 Electrochromic device, optical filter, lens unit, and imaging apparatus
EP14868862.5A EP3080660B1 (en) 2013-12-13 2014-12-08 Electrochromic device, optical filter, lens unit, and imaging apparatus
CN201480067846.5A CN105814482B (zh) 2013-12-13 2014-12-08 电致变色器件、滤光器、透镜单元和成像装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013258422 2013-12-13
JP2013258422 2013-12-13
JP2014219767A JP6012689B2 (ja) 2013-12-13 2014-10-28 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置

Related Child Applications (1)

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JP2016179920A Division JP2016218481A (ja) 2013-12-13 2016-09-14 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置

Publications (3)

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JP2015132809A JP2015132809A (ja) 2015-07-23
JP2015132809A5 JP2015132809A5 (enExample) 2016-05-19
JP6012689B2 true JP6012689B2 (ja) 2016-10-25

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Country Status (5)

Country Link
US (1) US9977306B2 (enExample)
EP (1) EP3080660B1 (enExample)
JP (1) JP6012689B2 (enExample)
CN (1) CN105814482B (enExample)
WO (1) WO2015088033A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016218481A (ja) * 2013-12-13 2016-12-22 キヤノン株式会社 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置
US9977306B2 (en) 2013-12-13 2018-05-22 Canon Kabushiki Kaisha Electrochromic device, optical filter, lens unit, and imaging apparatus
US11630364B2 (en) 2019-07-12 2023-04-18 Canon Kabushiki Kaisha Electrochromic element, optical apparatus, light control window, and image pickup apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10344208B2 (en) 2014-06-09 2019-07-09 iGlass Technology, Inc. Electrochromic device and method for manufacturing electrochromic device
US10294415B2 (en) 2014-06-09 2019-05-21 iGlass Technology, Inc. Electrochromic composition and electrochromic device using same
JP6812135B2 (ja) * 2015-07-10 2021-01-13 キヤノン株式会社 エレクトロクロミック素子
WO2017010360A1 (en) 2015-07-10 2017-01-19 Canon Kabushiki Kaisha Electrochromic element, optical filter, lens unit, imaging apparatus, and window member
WO2017027407A1 (en) * 2015-08-07 2017-02-16 Kinestral Technologies, Inc. Electrochromic device assemblies
JP7098281B2 (ja) * 2016-09-05 2022-07-11 キヤノン株式会社 エレクトロクロミック素子ユニット
US11079647B2 (en) * 2018-03-22 2021-08-03 Ricoh Company, Ltd. Electrochromic display element, optical filter, lens unit, and imaging device

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US5274493A (en) * 1989-07-13 1993-12-28 Elf Atochem North America, Inc. Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device
US5086351A (en) * 1989-07-13 1992-02-04 M&T Chemicals, Inc. Electrochromic elements, materials for use in such element, processes for making such elements and such materials and use of such element in an electrochromic glass device
US6020987A (en) 1997-04-02 2000-02-01 Gentex Corporation Electrochromic medium capable of producing a pre-selected color
US6614578B2 (en) * 1999-12-03 2003-09-02 Gentex Corporation Ultraviolet stabilizing materials having a solublizing moiety
US6700693B2 (en) * 1999-12-03 2004-03-02 Gentex Corporation Electrochromic devices having an electron shuttle
US6710906B2 (en) * 1999-12-03 2004-03-23 Gentex Corporation Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices
JP2005091788A (ja) * 2003-09-18 2005-04-07 Olympus Corp エレクトロクロミック素子
KR101368125B1 (ko) * 2008-03-24 2014-02-27 유니버시티 오브 플로리다 리서치 파운데이션, 인크. 이중 활성의 박막 전기변색 디스플레이 장치
JP4670948B2 (ja) * 2008-12-08 2011-04-13 富士ゼロックス株式会社 表示媒体及び表示装置
JP5539162B2 (ja) * 2010-11-04 2014-07-02 キヤノン株式会社 エレクトロクロミック素子
JP6012689B2 (ja) 2013-12-13 2016-10-25 キヤノン株式会社 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016218481A (ja) * 2013-12-13 2016-12-22 キヤノン株式会社 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置
US9977306B2 (en) 2013-12-13 2018-05-22 Canon Kabushiki Kaisha Electrochromic device, optical filter, lens unit, and imaging apparatus
US11630364B2 (en) 2019-07-12 2023-04-18 Canon Kabushiki Kaisha Electrochromic element, optical apparatus, light control window, and image pickup apparatus

Also Published As

Publication number Publication date
CN105814482B (zh) 2019-09-03
WO2015088033A8 (en) 2016-01-28
WO2015088033A1 (en) 2015-06-18
US20160299401A1 (en) 2016-10-13
EP3080660A1 (en) 2016-10-19
EP3080660A4 (en) 2017-08-02
EP3080660B1 (en) 2019-03-06
US9977306B2 (en) 2018-05-22
CN105814482A (zh) 2016-07-27
JP2015132809A (ja) 2015-07-23

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