TW202225746A - 經曲面加工之偏光板及其製造方法 - Google Patents

經曲面加工之偏光板及其製造方法 Download PDF

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Publication number
TW202225746A
TW202225746A TW110141148A TW110141148A TW202225746A TW 202225746 A TW202225746 A TW 202225746A TW 110141148 A TW110141148 A TW 110141148A TW 110141148 A TW110141148 A TW 110141148A TW 202225746 A TW202225746 A TW 202225746A
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TW
Taiwan
Prior art keywords
polarizing plate
curved surface
polarizer
surface processing
protective layer
Prior art date
Application number
TW110141148A
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English (en)
Chinese (zh)
Inventor
片山史枝
望月政和
麻野井祥明
伊﨑章典
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202225746A publication Critical patent/TW202225746A/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • G02F1/133528—Polarisers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8793—Arrangements for polarized light emission

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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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW110141148A 2020-11-06 2021-11-04 經曲面加工之偏光板及其製造方法 TW202225746A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020185734A JP2022075143A (ja) 2020-11-06 2020-11-06 曲面加工された偏光板およびその製造方法
JP2020-185734 2020-11-06

Publications (1)

Publication Number Publication Date
TW202225746A true TW202225746A (zh) 2022-07-01

Family

ID=81457285

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110141148A TW202225746A (zh) 2020-11-06 2021-11-04 經曲面加工之偏光板及其製造方法

Country Status (5)

Country Link
JP (1) JP2022075143A (ja)
KR (1) KR20230093422A (ja)
CN (1) CN116457708A (ja)
TW (1) TW202225746A (ja)
WO (1) WO2022097630A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023163918A (ja) 2022-04-28 2023-11-10 株式会社リコー レンズユニット

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05119216A (ja) * 1991-10-28 1993-05-18 Mitsubishi Gas Chem Co Inc 偏光板の製造法
JP3525543B2 (ja) * 1994-04-08 2004-05-10 住友化学工業株式会社 偏光板の製造方法
JP3211590B2 (ja) 1994-11-14 2001-09-25 住友化学工業株式会社 偏光板
JP2002258042A (ja) * 2001-03-02 2002-09-11 Nitto Denko Corp 偏光板及びそれを用いた液晶表示装置
JP2004093993A (ja) * 2002-08-30 2004-03-25 Nitto Denko Corp 偏光子、それを用いた光学フィルム、およびそれを用いた液晶表示装置ならびにエレクトロルミネッセンス表示装置
JP2006023573A (ja) * 2004-07-08 2006-01-26 Nitto Denko Corp 偏光板の製造方法、偏光板およびそれを用いた画像表示装置
JP5633228B2 (ja) * 2009-09-17 2014-12-03 住友ベークライト株式会社 偏光板、偏光レンズおよび防眩製品
JP2014142440A (ja) * 2013-01-23 2014-08-07 Hoya Lense Manufacturing Philippine Inc 偏光レンズの製造方法
JP2019194685A (ja) * 2018-04-25 2019-11-07 住友化学株式会社 偏光板
EP3809170B1 (en) * 2018-05-31 2023-11-22 Hoya Lens Thailand Ltd. Method for molding polarizing film, and method for manufacturing polarizing lens
JP7397605B2 (ja) * 2019-09-12 2023-12-13 住友化学株式会社 偏光板の製造方法
JP7461758B2 (ja) * 2020-02-26 2024-04-04 日東電工株式会社 高温環境下で劣化した偏光板の光学特性の回復方法

Also Published As

Publication number Publication date
CN116457708A (zh) 2023-07-18
WO2022097630A1 (ja) 2022-05-12
KR20230093422A (ko) 2023-06-27
JP2022075143A (ja) 2022-05-18

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