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 (ja
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/ja
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 異方性光学フィルムを用いた反射型表示装置 Active JP7475333B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019069352 2019-03-29
JP2019069352 2019-03-29
PCT/JP2020/013661 WO2020203644A1 (ja) 2019-03-29 2020-03-26 異方性光学フィルムを用いた反射型表示装置

Publications (2)

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

Family

ID=72669074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021511920A Active JP7475333B2 (ja) 2019-03-29 2020-03-26 異方性光学フィルムを用いた反射型表示装置

Country Status (5)

Country Link
JP (1) JP7475333B2 (zh)
KR (1) KR20210145765A (zh)
CN (1) CN113631965A (zh)
TW (1) TWI838501B (zh)
WO (1) WO2020203644A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4317006B2 (ja) * 2001-05-28 2009-08-19 株式会社巴川製紙所 制御された散乱特性を有する光拡散フィルムおよびそれを用いた光学素子および液晶表示装置
JP2013041107A (ja) * 2011-08-16 2013-02-28 Japan Display West Co Ltd 表示装置および電子機器
JP2014191228A (ja) * 2013-03-27 2014-10-06 Japan Display Inc 反射型液晶表示装置及び電子機器
JP2015191178A (ja) * 2014-03-28 2015-11-02 株式会社巴川製紙所 異方性光学フィルム
WO2018051700A1 (ja) * 2016-09-14 2018-03-22 株式会社巴川製紙所 反射型表示装置用光拡散フィルム積層体及びこれを用いた反射型表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330831B2 (en) * 2014-01-21 2019-06-25 Tomoegawa Co., Ltd. Anisotropic optical film
KR101572753B1 (ko) 2014-03-25 2015-11-30 현대중공업 주식회사 회로차단기의 트립 장치
KR102372287B1 (ko) * 2016-09-14 2022-03-08 가부시키가이샤 도모에가와 세이시쇼 반사형 표시 장치용 광확산 필름 적층체 및 이것을 이용한 반사형 표시 장치
TWI759451B (zh) * 2017-03-31 2022-04-01 日商巴川製紙所股份有限公司 使用各向異性光學膜之導光積層體及使用該導光積層體的面狀光源裝置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4317006B2 (ja) * 2001-05-28 2009-08-19 株式会社巴川製紙所 制御された散乱特性を有する光拡散フィルムおよびそれを用いた光学素子および液晶表示装置
JP2013041107A (ja) * 2011-08-16 2013-02-28 Japan Display West Co Ltd 表示装置および電子機器
JP2014191228A (ja) * 2013-03-27 2014-10-06 Japan Display Inc 反射型液晶表示装置及び電子機器
JP2015191178A (ja) * 2014-03-28 2015-11-02 株式会社巴川製紙所 異方性光学フィルム
WO2018051700A1 (ja) * 2016-09-14 2018-03-22 株式会社巴川製紙所 反射型表示装置用光拡散フィルム積層体及びこれを用いた反射型表示装置

Also Published As

Publication number Publication date
WO2020203644A1 (ja) 2020-10-08
CN113631965A (zh) 2021-11-09
TWI838501B (zh) 2024-04-11
TW202043809A (zh) 2020-12-01
KR20210145765A (ko) 2021-12-02
JP7475333B2 (ja) 2024-04-26

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