JPWO2020203644A1 - - Google Patents

Info

Publication number
JPWO2020203644A1
JPWO2020203644A1 JP2021511920A JP2021511920A JPWO2020203644A1 JP WO2020203644 A1 JPWO2020203644 A1 JP WO2020203644A1 JP 2021511920 A JP2021511920 A JP 2021511920A JP 2021511920 A JP2021511920 A JP 2021511920A JP WO2020203644 A1 JPWO2020203644 A1 JP WO2020203644A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021511920A
Other languages
Japanese (ja)
Other versions
JP7475333B2 (en
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 filed Critical
Publication of JPWO2020203644A1 publication Critical patent/JPWO2020203644A1/ja
Application granted granted Critical
Publication of JP7475333B2 publication Critical patent/JP7475333B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2021511920A 2019-03-29 2020-03-26 Reflective display device using anisotropic optical film Active JP7475333B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019069352 2019-03-29
JP2019069352 2019-03-29
PCT/JP2020/013661 WO2020203644A1 (en) 2019-03-29 2020-03-26 Reflection-type display device using anisotropic optical film

Publications (2)

Publication Number Publication Date
JPWO2020203644A1 true JPWO2020203644A1 (en) 2020-10-08
JP7475333B2 JP7475333B2 (en) 2024-04-26

Family

ID=72669074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021511920A Active JP7475333B2 (en) 2019-03-29 2020-03-26 Reflective display device using anisotropic optical film

Country Status (4)

Country Link
JP (1) JP7475333B2 (en)
KR (1) KR20210145765A (en)
CN (1) CN113631965A (en)
WO (1) WO2020203644A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097483A1 (en) 2001-05-28 2002-12-05 Clariant International Ltd Light diffusion film having controlled scattering characteristics and optical element and liquid crystal display comprising it
JP5707275B2 (en) * 2011-08-16 2015-04-22 株式会社ジャパンディスプレイ Display device and electronic device
JP6050712B2 (en) * 2013-03-27 2016-12-21 株式会社ジャパンディスプレイ Reflective liquid crystal display device and electronic apparatus
CN105829924B (en) * 2014-01-21 2018-10-19 株式会社巴川制纸所 Anisotropic optical film
KR101572753B1 (en) 2014-03-25 2015-11-30 현대중공업 주식회사 Trip device of circuit breaker
JP6288672B2 (en) 2014-03-28 2018-03-07 株式会社巴川製紙所 Anisotropic optical film
US10739501B2 (en) * 2016-09-14 2020-08-11 Tomoegawa Co., Ltd. Light diffusion film laminate for reflective display device and reflective display device including the same

Also Published As

Publication number Publication date
CN113631965A (en) 2021-11-09
TW202043809A (en) 2020-12-01
JP7475333B2 (en) 2024-04-26
WO2020203644A1 (en) 2020-10-08
KR20210145765A (en) 2021-12-02

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