EP3440507A4 - Display panel, transparent display apparatus and manufacturing method - Google Patents

Display panel, transparent display apparatus and manufacturing method Download PDF

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Publication number
EP3440507A4
EP3440507A4 EP16869389.3A EP16869389A EP3440507A4 EP 3440507 A4 EP3440507 A4 EP 3440507A4 EP 16869389 A EP16869389 A EP 16869389A EP 3440507 A4 EP3440507 A4 EP 3440507A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
display panel
display apparatus
transparent display
transparent
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.)
Withdrawn
Application number
EP16869389.3A
Other languages
German (de)
French (fr)
Other versions
EP3440507A1 (en
Inventor
Guangkui Qin
Dengke Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Kent State University
Original Assignee
BOE Technology Group Co Ltd
Kent State University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Kent State University filed Critical BOE Technology Group Co Ltd
Publication of EP3440507A1 publication Critical patent/EP3440507A1/en
Publication of EP3440507A4 publication Critical patent/EP3440507A4/en
Withdrawn legal-status Critical Current

Links

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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1326—Liquid crystal optical waveguides or liquid crystal cells specially adapted for gating or modulating between optical waveguides
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • 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 
    • G02F1/19—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 variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/195—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 variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169 by using frustrated reflection
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/315—Digital deflection, i.e. optical switching based on the use of controlled internal reflection
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F1/13347—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals working in reverse mode, i.e. clear in the off-state and scattering in the on-state
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
EP16869389.3A 2016-03-25 2016-12-02 Display panel, transparent display apparatus and manufacturing method Withdrawn EP3440507A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610179171.4A CN107229157A (en) 2016-03-25 2016-03-25 Transparent display and preparation method thereof
PCT/CN2016/108359 WO2017161912A1 (en) 2016-03-25 2016-12-02 Display panel, transparent display apparatus and manufacturing method

Publications (2)

Publication Number Publication Date
EP3440507A1 EP3440507A1 (en) 2019-02-13
EP3440507A4 true EP3440507A4 (en) 2020-01-01

Family

ID=59899367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16869389.3A Withdrawn EP3440507A4 (en) 2016-03-25 2016-12-02 Display panel, transparent display apparatus and manufacturing method

Country Status (3)

Country Link
EP (1) EP3440507A4 (en)
CN (1) CN107229157A (en)
WO (1) WO2017161912A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105974672B (en) 2016-07-27 2019-03-12 京东方科技集团股份有限公司 A kind of display device
US11592694B2 (en) 2016-09-09 2023-02-28 Kent State University Waveguide liquid crystal display
CN106647049B (en) * 2017-03-24 2019-11-19 京东方科技集团股份有限公司 A kind of liquid crystal display panel and liquid crystal display device
CN108873457B (en) * 2018-07-16 2021-01-26 京东方科技集团股份有限公司 Reflective liquid crystal display panel, display device and driving method thereof
CN110737138B (en) * 2018-07-20 2021-04-30 京东方科技集团股份有限公司 Display panel, display device and control method thereof
CN108957862B (en) * 2018-10-09 2022-05-10 京东方科技集团股份有限公司 Transparent display device and container
CN110501835B (en) * 2019-09-19 2022-05-13 京东方科技集团股份有限公司 Display panel, driving method thereof and display device
CN110928043A (en) * 2019-11-26 2020-03-27 深圳市华星光电半导体显示技术有限公司 Transparent display panel and electronic device
CN110875018B (en) 2019-11-28 2021-04-06 京东方科技集团股份有限公司 Display device, driving method thereof and driving circuit thereof
CN113759597A (en) * 2020-06-05 2021-12-07 京东方科技集团股份有限公司 Transparent display device, display method and manufacturing method
CN114200710A (en) 2021-12-07 2022-03-18 武汉华星光电技术有限公司 Display panel, manufacturing method thereof and display device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05203931A (en) * 1991-09-27 1993-08-13 Matsushita Electric Ind Co Ltd Liquid crystal panel and production thereof and liquid crystal display device
US20110096261A1 (en) * 2009-10-28 2011-04-28 Casio Computer Co., Ltd. Display device
US20110149201A1 (en) * 2009-10-16 2011-06-23 Karlton David Powell Lightguide illuminator embedded display
US20130114008A1 (en) * 2011-11-09 2013-05-09 Lachezar Komitov Polymer network stabilized flexoelectric polarization
US20140125895A1 (en) * 2012-11-05 2014-05-08 Pusan National University Industry-University Cooperation Foundation Liquid crystal display panel, method of manufacturing the same and liquid crystal display apparatus having the same
WO2014183397A1 (en) * 2013-05-16 2014-11-20 京东方科技集团股份有限公司 Display apparatus
CN105223725A (en) * 2015-10-13 2016-01-06 京东方科技集团股份有限公司 Display panel and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9304350B2 (en) * 2012-06-01 2016-04-05 Kent State University Encapsulated polymer stabilized cholesteric texture light shutter
KR20130142734A (en) * 2012-06-20 2013-12-30 삼성디스플레이 주식회사 Liquid crystal display device and method of manufacturing a liquid crystal display device
EP2963488A1 (en) * 2014-06-30 2016-01-06 LG Display Co., Ltd. Light controlling apparatus and transparent display including the same
EP2983040B1 (en) * 2014-07-25 2019-05-22 LG Display Co., Ltd. Transparent display based on a guest-host cholesteric liquid crystal device
CN104317093A (en) * 2014-11-20 2015-01-28 京东方科技集团股份有限公司 Liquid crystal display device and manufacturing method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05203931A (en) * 1991-09-27 1993-08-13 Matsushita Electric Ind Co Ltd Liquid crystal panel and production thereof and liquid crystal display device
US20110149201A1 (en) * 2009-10-16 2011-06-23 Karlton David Powell Lightguide illuminator embedded display
US20110096261A1 (en) * 2009-10-28 2011-04-28 Casio Computer Co., Ltd. Display device
US20130114008A1 (en) * 2011-11-09 2013-05-09 Lachezar Komitov Polymer network stabilized flexoelectric polarization
US20140125895A1 (en) * 2012-11-05 2014-05-08 Pusan National University Industry-University Cooperation Foundation Liquid crystal display panel, method of manufacturing the same and liquid crystal display apparatus having the same
WO2014183397A1 (en) * 2013-05-16 2014-11-20 京东方科技集团股份有限公司 Display apparatus
CN105223725A (en) * 2015-10-13 2016-01-06 京东方科技集团股份有限公司 Display panel and preparation method thereof
US20170269401A1 (en) * 2015-10-13 2017-09-21 Boe Technology Group Co., Ltd. Display panel and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017161912A1 *

Also Published As

Publication number Publication date
CN107229157A (en) 2017-10-03
EP3440507A1 (en) 2019-02-13
WO2017161912A1 (en) 2017-09-28

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