TW202016582A - 圓偏光板及顯示裝置 - Google Patents

圓偏光板及顯示裝置 Download PDF

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Publication number
TW202016582A
TW202016582A TW108125837A TW108125837A TW202016582A TW 202016582 A TW202016582 A TW 202016582A TW 108125837 A TW108125837 A TW 108125837A TW 108125837 A TW108125837 A TW 108125837A TW 202016582 A TW202016582 A TW 202016582A
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TW
Taiwan
Prior art keywords
polarizing plate
polarizer
film
layer
circular
Prior art date
Application number
TW108125837A
Other languages
English (en)
Chinese (zh)
Inventor
小川光明
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW202016582A publication Critical patent/TW202016582A/zh

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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/42Polarizing, birefringent, filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays

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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)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW108125837A 2018-07-31 2019-07-22 圓偏光板及顯示裝置 TW202016582A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-143526 2018-07-31
JP2018143526 2018-07-31
JP2018-215315 2018-11-16
JP2018215315A JP2020024351A (ja) 2018-07-31 2018-11-16 円偏光板および表示装置

Publications (1)

Publication Number Publication Date
TW202016582A true TW202016582A (zh) 2020-05-01

Family

ID=69618644

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108125837A TW202016582A (zh) 2018-07-31 2019-07-22 圓偏光板及顯示裝置

Country Status (3)

Country Link
JP (2) JP2020024351A (enrdf_load_stackoverflow)
KR (1) KR20200014222A (enrdf_load_stackoverflow)
TW (1) TW202016582A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI845035B (zh) * 2021-11-25 2024-06-11 南韓商Lg化學股份有限公司 背板膜、有機發光顯示器以及行動電話

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020024351A (ja) * 2018-07-31 2020-02-13 住友化学株式会社 円偏光板および表示装置
KR20210121811A (ko) * 2020-03-31 2021-10-08 동우 화인켐 주식회사 편광 적층체 및 이를 포함하는 화상 표시 장치
TW202207459A (zh) * 2020-07-31 2022-02-16 日商住友化學股份有限公司 積層體及圖像顯示裝置
KR102380648B1 (ko) * 2021-02-09 2022-03-29 김충덕 유리렌즈에 적합한 편광필름을 이용한 유리 편광렌즈의 제조방법
JP2023075748A (ja) * 2021-11-19 2023-05-31 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP2024538960A (ja) * 2021-11-25 2024-10-28 エルジー・ケム・リミテッド バックプレートフィルム
JP7199584B1 (ja) 2022-03-31 2023-01-05 住友化学株式会社 偏光板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007264626A (ja) * 2006-03-03 2007-10-11 Fujifilm Corp 偏光板、及びそれを用いた液晶表示装置
JPWO2007119560A1 (ja) * 2006-03-31 2009-08-27 日本ゼオン株式会社 偏光板,液晶表示装置,および,保護フィルム
JP2013156391A (ja) * 2012-01-30 2013-08-15 Konica Minolta Inc ロール状円偏光板の製造方法、有機エレクトロルミネッセンス表示装置及び横電界型スイッチングモード型液晶表示装置
JP6360821B2 (ja) 2015-07-22 2018-07-18 日東電工株式会社 位相差層付偏光板および画像表示装置
JP2018022135A (ja) * 2016-07-20 2018-02-08 住友化学株式会社 セパレータフィルム積層粘着剤層付き光学フィルム
JP7042020B2 (ja) * 2016-08-15 2022-03-25 日東電工株式会社 フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP2018116543A (ja) * 2017-01-19 2018-07-26 日東電工株式会社 タッチパネル用フィルム積層体
JP2020024351A (ja) * 2018-07-31 2020-02-13 住友化学株式会社 円偏光板および表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI845035B (zh) * 2021-11-25 2024-06-11 南韓商Lg化學股份有限公司 背板膜、有機發光顯示器以及行動電話

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Publication number Publication date
JP2020024351A (ja) 2020-02-13
JP2020024421A (ja) 2020-02-13
KR20200014222A (ko) 2020-02-10

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