TWI842754B - 附相位差層之偏光板及使用其之影像顯示裝置 - Google Patents

附相位差層之偏光板及使用其之影像顯示裝置 Download PDF

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Publication number
TWI842754B
TWI842754B TW108136880A TW108136880A TWI842754B TW I842754 B TWI842754 B TW I842754B TW 108136880 A TW108136880 A TW 108136880A TW 108136880 A TW108136880 A TW 108136880A TW I842754 B TWI842754 B TW I842754B
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TW
Taiwan
Prior art keywords
phase difference
layer
difference layer
polarizing plate
film
Prior art date
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TW108136880A
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English (en)
Chinese (zh)
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TW202104390A (zh
Inventor
後藤周作
柳沼寬教
友久寬
清水享
Original Assignee
日商日東電工股份有限公司
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Publication of TW202104390A publication Critical patent/TW202104390A/zh
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Publication of TWI842754B publication Critical patent/TWI842754B/zh

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding 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
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
TW108136880A 2018-10-15 2019-10-14 附相位差層之偏光板及使用其之影像顯示裝置 TWI842754B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018193994 2018-10-15
JP2018-193994 2018-10-15
JP2019-183679 2019-10-04
JP2019183679A JP7355584B2 (ja) 2018-10-15 2019-10-04 位相差層付偏光板およびそれを用いた画像表示装置

Publications (2)

Publication Number Publication Date
TW202104390A TW202104390A (zh) 2021-02-01
TWI842754B true TWI842754B (zh) 2024-05-21

Family

ID=70387226

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108136880A TWI842754B (zh) 2018-10-15 2019-10-14 附相位差層之偏光板及使用其之影像顯示裝置

Country Status (4)

Country Link
JP (1) JP7355584B2 (enrdf_load_stackoverflow)
KR (1) KR102827827B1 (enrdf_load_stackoverflow)
CN (1) CN112840249B (enrdf_load_stackoverflow)
TW (1) TWI842754B (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
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CN113534320B (zh) * 2021-07-08 2022-02-22 武汉华星光电半导体显示技术有限公司 圆偏光片和有机发光二极管显示面板

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CN108292063A (zh) * 2015-11-30 2018-07-17 日东电工株式会社 液晶显示装置

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JP5072747B2 (ja) * 2007-07-25 2012-11-14 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP2012032418A (ja) * 2008-11-19 2012-02-16 Sharp Corp 円偏光板及び表示装置
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JP2017090700A (ja) * 2015-11-11 2017-05-25 住友化学株式会社 偏光板及びipsモード液晶表示装置
JP6709637B2 (ja) * 2016-03-07 2020-06-17 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機elパネル
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CN103097929A (zh) * 2010-09-09 2013-05-08 日东电工株式会社 薄型偏光膜的制造方法
CN108292063A (zh) * 2015-11-30 2018-07-17 日东电工株式会社 液晶显示装置

Also Published As

Publication number Publication date
JP7355584B2 (ja) 2023-10-03
CN112840249B (zh) 2023-09-29
CN112840249A (zh) 2021-05-25
KR102827827B1 (ko) 2025-07-01
JP2020064294A (ja) 2020-04-23
TW202104390A (zh) 2021-02-01
KR20210075079A (ko) 2021-06-22

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