TW202017989A - 帶相位差層的偏光板及使用了該帶相位差層的偏光板的影像顯示裝置 - Google Patents

帶相位差層的偏光板及使用了該帶相位差層的偏光板的影像顯示裝置 Download PDF

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Publication number
TW202017989A
TW202017989A TW108131079A TW108131079A TW202017989A TW 202017989 A TW202017989 A TW 202017989A TW 108131079 A TW108131079 A TW 108131079A TW 108131079 A TW108131079 A TW 108131079A TW 202017989 A TW202017989 A TW 202017989A
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TW
Taiwan
Prior art keywords
layer
phase difference
polarizing plate
stretching
liquid crystal
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TW108131079A
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English (en)
Chinese (zh)
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TWI844562B (zh
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後藤周作
柳沼寬教
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日商日東電工股份有限公司
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Publication of TW202017989A publication Critical patent/TW202017989A/zh
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
TW108131079A 2018-10-15 2019-08-29 帶相位差層的偏光板及使用了該帶相位差層的偏光板的影像顯示裝置 TWI844562B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-194410 2018-10-15
JP2018194410 2018-10-15
JP2019115121A JP7321005B2 (ja) 2018-10-15 2019-06-21 位相差層付偏光板およびそれを用いた画像表示装置
JP2019-115121 2019-06-21

Publications (2)

Publication Number Publication Date
TW202017989A true TW202017989A (zh) 2020-05-16
TWI844562B TWI844562B (zh) 2024-06-11

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Publication number Publication date
KR20200042409A (ko) 2020-04-23
JP7321005B2 (ja) 2023-08-04
JP2020064277A (ja) 2020-04-23

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