WO2014169629A1 - 电致变色结构、方法及显示设备 - Google Patents
电致变色结构、方法及显示设备 Download PDFInfo
- Publication number
- WO2014169629A1 WO2014169629A1 PCT/CN2013/087013 CN2013087013W WO2014169629A1 WO 2014169629 A1 WO2014169629 A1 WO 2014169629A1 CN 2013087013 W CN2013087013 W CN 2013087013W WO 2014169629 A1 WO2014169629 A1 WO 2014169629A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layer
- electrode layer
- substrate
- display unit
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G02F1/155—Electrodes
-
- 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
-
- 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
- G02F1/155—Electrodes
- G02F2001/1552—Inner electrode, e.g. the electrochromic layer being sandwiched between the inner electrode and the support substrate
Definitions
- Electrochromic structure is Electrochromic structure, method and display device
- Embodiments of the present invention relate to an electrochromic structure, method, and display device. Background technique
- Electrochromism refers to the oxidation or reduction of a material under the action of an external electric field, resulting in a reversible change in light transmission or reflection, which appears as a reversible color phenomenon of color in appearance.
- electrochromic materials are: electrochromic display devices, smart windows and sleek rearview mirrors.
- an electrochromic structure comprising:
- the display layer including a first substrate, a color layer, and a second substrate;
- the background layer comprising a controllable layer and a third substrate
- the display layer is located above the background layer.
- the display layer further includes a first electrode layer; the first electrode layer is disposed between the first substrate and the color layer.
- the first electrode layer is an electrode strip of a set interval.
- the electrode strip is an indium tin oxide semiconductor electrode strip.
- the display layer further includes a first common electrode layer disposed between the color layer and the second substrate.
- the background layer further includes a second common electrode layer disposed between the controllable layer and the second substrate.
- controllable layer comprises an electrochromic material for displaying white and colorless transitions.
- the background layer further includes a second electrode layer disposed between the controllable layer and the third substrate.
- the color layer comprises a color module.
- the color module includes a red display unit, a green display unit, and a blue display unit.
- the red display unit comprises an electrochromic material for displaying red or colorless.
- the green display unit comprises an electrochromic material for displaying green or colorless.
- the blue display unit comprises an electrochromic material for displaying blue or colorless.
- the first electrode layer includes spaced electrode strips, and the electrode strips are respectively disposed corresponding to the red display unit, the green display unit, and the blue display unit.
- a method of preparing an electrochromic structure comprising:
- first common electrode layer and a second common electrode layer Forming a first common electrode layer and a second common electrode layer on both sides of the second substrate; bonding the first substrate and the second substrate to bond the color layer and the first common electrode layer together;
- the second common electrode layer and the controllable layer are bonded together.
- the preparing a color layer on the first electrode layer includes depositing a black matrix of a set thickness on the first electrode layer; etching the black matrix into a groove of a set width, The groove and the electrode strip are correspondingly disposed; and an electrochromic material is injected into the groove to form a red display unit, a green display unit, and a blue display unit to form a color layer.
- a display device comprising the electrochromic structure described above.
- FIG. 1 is a schematic view of an electrochromic structure according to an embodiment of the present invention
- Embodiments of the present invention provide an electrochromic structure, method, and display device.
- the electrochromic structure includes:
- the display layer is located above the background layer.
- the display layer includes a first substrate 9, a color layer 7, and a second substrate 5.
- the display layer further includes a first electrode layer 8; the first electrode layer 8 is disposed between the first substrate 9 and the color layer 7.
- the display layer further includes a first common electrode layer 6 disposed between the color layer 7 and the second substrate 5.
- the color layer 7 comprises a color module.
- the color module includes, for example, a red display unit 10, a green display unit 11, and a blue display unit 12 from left to right. Red display unit 10, The order between the green display unit 11 and the blue display unit 12 may also vary.
- the color module may also contain display units of other colors. The number, arrangement and structure of the display units in the color module can be set as needed to suit a variety of display environments.
- the red display unit 10 includes an electrochromic material for displaying red or colorless.
- the green display unit 11 includes an electrochromic material for displaying green or colorless.
- the blue display unit 12 includes an electrochromic material for displaying blue or colorless.
- a typical representative of electricity is tungsten trioxide W0 3 , which is commercially available.
- the organic electrochromic materials mainly include polythiophenes and their derivatives, viologen, tetrathiamethane, metal phthalocyanines and the like. Electrochromic materials using viologen as a functional material are also commercially available.
- the first electrode layer 8 includes spaced electrode strips, which may be, for example, indium tin oxide semiconductor electrode strips.
- the electrode strips are respectively disposed corresponding to the red display unit 10, the green display unit 11, and the blue display unit 12.
- the corresponding setting means that the electrode strips apply voltages to the red display unit 10, the green display unit 11, and the blue display unit 12, respectively, and apply voltages to the respective electrode strips independently.
- the background layer includes a controllable layer 3 and a third substrate 1.
- the controllable layer 3 comprises an electrochromic material for displaying white or colorless.
- the background layer further includes a second common electrode layer 4 disposed between the controllable layer 3 and the second substrate 5.
- the background layer further includes a second electrode layer 2 disposed between the controllable layer 3 and the third substrate 1.
- the electrochromic materials in the display unit all have the function of being displayed as colorless and transparent, so that the electrochromic structure of the embodiment of the invention can be used for both conventional display and display fields such as display windows which require colorless transparent display. .
- the method of implementing the above structure includes the steps of:
- a first electrode layer 8 is prepared on one side of the first substrate 9.
- the first electrode layer 8 may be sputtered on the first substrate 9, and the first electrode layer 8 is provided. Strips of electrodes. These electrode strips are, for example, indium tin oxide semiconductor electrode strips, and the semiconductor electrode strips may have a thickness of 150 nm and be transparent.
- the size of the display unit of each color in the color layer 7 is known in advance so that the size of the display unit in the semiconductor electrode strip and the color layer 7 corresponds.
- the corresponding setting is The finger electrodes apply voltages to the red display unit 10, the green display unit 11, and the blue display unit 12, respectively, and when voltages are independently applied to the respective electrode strips.
- a color layer 7 is prepared on the first electrode layer 8.
- the step S2 includes depositing a black matrix of a predetermined thickness (thickness of about 1-5 micrometers) on the first electrode layer 8 and etching the black matrix into a groove of a set width, for example, a width of the groove is about 50-100 microns, the thickness of the black matrix between the grooves and the grooves is, for example, about 10-15 microns.
- a corresponding electrochromic material is injected into the groove to form a red display unit 10, a green display unit 11, and a blue display unit 12.
- the thickness of each display unit may also be about 10-15 microns to form a color layer 7.
- the groove and the electrode strip are correspondingly disposed. These electrode strips are, for example, indium tin oxide semiconductor electrode strips.
- a first common electrode layer 6 and a second common electrode layer 4 are separately formed on both sides of the second substrate 5.
- the first common electrode layer 6 and the second common electrode layer 4 are formed on the second substrate 5, and a transparent electrode layer may be sputtered on both sides of the second substrate 5.
- S4 bonding the first substrate 9 and the second substrate 5 to bond the color layer 7 and the first common electrode layer 6 together.
- a sealant may be applied to the sides of the color layer 7 and the first common electrode layer 6 before bonding, and then bonded.
- a second electrode layer 2 is prepared on the third substrate 1.
- the method of preparing the second electrode layer 2 is the same as the preparation of the first common electrode layer 6 and the second common electrode layer 4, except that the thickness of the second electrode layer 4 may be a transparent semiconductor layer of about 50 nm.
- the electrochromic structure of the embodiment can be used for both conventional display and display fields such as display windows where colorless transparent display is required.
- the electrochromic structure of the embodiment of the invention has a clear hierarchy and a single structure, which can be fabricated into a large-sized display device.
- the color layer 7 in the electrochromic structure of the embodiment of the present invention includes a color module including a red display unit 10, a green display unit 11, and a blue display unit 12.
- the display unit in the color block is not only the red display unit 10, the green display unit 11, and the blue display unit 12, but may be other colors, and can be applied to various display environments.
- the number of display units in the color block of the embodiment of the present invention can be adjusted, which can improve display precision and color richness; and improve user experience.
- the electrochromic materials in the display unit of the embodiment of the present invention all have a field which is displayed as a colorless and transparent, such as a window, which requires colorless and transparent display.
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/371,296 US9459509B2 (en) | 2013-04-19 | 2013-11-13 | Electrochromic structure, method and display apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310136777.6 | 2013-04-19 | ||
| CN201310136777.6A CN103207493B (zh) | 2013-04-19 | 2013-04-19 | 一种电致变色结构、方法及显示设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014169629A1 true WO2014169629A1 (zh) | 2014-10-23 |
Family
ID=48754763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/087013 Ceased WO2014169629A1 (zh) | 2013-04-19 | 2013-11-13 | 电致变色结构、方法及显示设备 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9459509B2 (zh) |
| CN (1) | CN103207493B (zh) |
| WO (1) | WO2014169629A1 (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210063836A1 (en) | 2017-04-26 | 2021-03-04 | View, Inc. | Building network |
| CN103412452A (zh) | 2013-07-31 | 2013-11-27 | 京东方科技集团股份有限公司 | 一种透明显示装置 |
| CN104570535A (zh) * | 2013-10-24 | 2015-04-29 | 力光兴科技股份有限公司 | 电致变色汽车后视镜体结构及其制造方法 |
| CN105097886A (zh) * | 2015-09-07 | 2015-11-25 | 深圳市华星光电技术有限公司 | 平面显示面板以及平面显示器 |
| US12339557B2 (en) | 2017-04-26 | 2025-06-24 | View, Inc. | Configuration associated with media display of a facility |
| TW201907213A (zh) | 2017-04-26 | 2019-02-16 | 美商唯景公司 | 可著色窗系統計算平台 |
| US12603091B2 (en) | 2017-04-26 | 2026-04-14 | View Operating Corporation | Immersive collaboration of remote participants via media displays |
| US11747698B2 (en) | 2017-04-26 | 2023-09-05 | View, Inc. | Tandem vision window and media display |
| US11892738B2 (en) | 2017-04-26 | 2024-02-06 | View, Inc. | Tandem vision window and media display |
| US11747696B2 (en) | 2017-04-26 | 2023-09-05 | View, Inc. | Tandem vision window and media display |
| US11513412B2 (en) | 2017-04-26 | 2022-11-29 | View, Inc. | Displays for tintable windows |
| CN107577080B (zh) * | 2017-09-20 | 2020-06-02 | 京东方科技集团股份有限公司 | 透明显示面板及透明显示装置 |
| CN114326147A (zh) * | 2022-01-24 | 2022-04-12 | 维沃移动通信有限公司 | 智能眼镜 |
Citations (6)
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| CN101201523A (zh) * | 2006-12-12 | 2008-06-18 | 精工爱普生株式会社 | 显示装置 |
| JP2009265271A (ja) * | 2008-04-23 | 2009-11-12 | Nippon Shokubai Co Ltd | 電気光学表示装置 |
| CN101738810A (zh) * | 2008-11-24 | 2010-06-16 | 上海挽鞑实业发展有限公司 | 多色变色玻璃 |
| CN102346343A (zh) * | 2010-08-03 | 2012-02-08 | 株式会社理光 | 电致变色显示装置、其制造方法以及其驱动方法 |
| CN202404340U (zh) * | 2011-10-11 | 2012-08-29 | 亚树科技股份有限公司 | 一种电致变色组件 |
| CN102879946A (zh) * | 2012-09-26 | 2013-01-16 | 京东方科技集团股份有限公司 | 彩膜基板、液晶面板及彩膜基板的制备方法 |
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| JP2003280042A (ja) * | 2002-03-26 | 2003-10-02 | Sharp Corp | 調光素子 |
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| KR101332162B1 (ko) * | 2006-12-18 | 2013-11-21 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
| WO2008086109A2 (en) * | 2007-01-04 | 2008-07-17 | Johnson Controls Technology Company | Roof system for a vehicle |
| KR20100004031A (ko) * | 2008-07-02 | 2010-01-12 | 삼성전자주식회사 | 투명 표시 장치 및 그 제조 방법 |
| US9709867B2 (en) * | 2010-10-05 | 2017-07-18 | Rise Acreo Ab | Display device |
-
2013
- 2013-04-19 CN CN201310136777.6A patent/CN103207493B/zh active Active
- 2013-11-13 WO PCT/CN2013/087013 patent/WO2014169629A1/zh not_active Ceased
- 2013-11-13 US US14/371,296 patent/US9459509B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201523A (zh) * | 2006-12-12 | 2008-06-18 | 精工爱普生株式会社 | 显示装置 |
| JP2009265271A (ja) * | 2008-04-23 | 2009-11-12 | Nippon Shokubai Co Ltd | 電気光学表示装置 |
| CN101738810A (zh) * | 2008-11-24 | 2010-06-16 | 上海挽鞑实业发展有限公司 | 多色变色玻璃 |
| CN102346343A (zh) * | 2010-08-03 | 2012-02-08 | 株式会社理光 | 电致变色显示装置、其制造方法以及其驱动方法 |
| CN202404340U (zh) * | 2011-10-11 | 2012-08-29 | 亚树科技股份有限公司 | 一种电致变色组件 |
| CN102879946A (zh) * | 2012-09-26 | 2013-01-16 | 京东方科技集团股份有限公司 | 彩膜基板、液晶面板及彩膜基板的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150338712A1 (en) | 2015-11-26 |
| CN103207493B (zh) | 2015-09-16 |
| CN103207493A (zh) | 2013-07-17 |
| US9459509B2 (en) | 2016-10-04 |
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