JP2023111232A - 光学積層体および画像表示装置 - Google Patents

光学積層体および画像表示装置 Download PDF

Info

Publication number
JP2023111232A
JP2023111232A JP2022012989A JP2022012989A JP2023111232A JP 2023111232 A JP2023111232 A JP 2023111232A JP 2022012989 A JP2022012989 A JP 2022012989A JP 2022012989 A JP2022012989 A JP 2022012989A JP 2023111232 A JP2023111232 A JP 2023111232A
Authority
JP
Japan
Prior art keywords
compensation layer
optical compensation
optical
refractive index
less
Prior art date
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.)
Pending
Application number
JP2022012989A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023111232A5 (cg-RX-API-DMAC7.html
Inventor
草平 有賀
Sohei Ariga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2022012989A priority Critical patent/JP2023111232A/ja
Priority to TW111149697A priority patent/TW202334345A/zh
Priority to KR1020230007506A priority patent/KR20230117517A/ko
Priority to CN202310055485.3A priority patent/CN116520472A/zh
Publication of JP2023111232A publication Critical patent/JP2023111232A/ja
Publication of JP2023111232A5 publication Critical patent/JP2023111232A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022012989A 2022-01-31 2022-01-31 光学積層体および画像表示装置 Pending JP2023111232A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022012989A JP2023111232A (ja) 2022-01-31 2022-01-31 光学積層体および画像表示装置
TW111149697A TW202334345A (zh) 2022-01-31 2022-12-23 光學積層體及圖像顯示裝置
KR1020230007506A KR20230117517A (ko) 2022-01-31 2023-01-18 광학 적층체 및 화상 표시 장치
CN202310055485.3A CN116520472A (zh) 2022-01-31 2023-01-19 光学层叠体以及图像显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022012989A JP2023111232A (ja) 2022-01-31 2022-01-31 光学積層体および画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026015827A Division JP2026074129A (ja) 2026-02-03 光学積層体および画像表示装置

Publications (2)

Publication Number Publication Date
JP2023111232A true JP2023111232A (ja) 2023-08-10
JP2023111232A5 JP2023111232A5 (cg-RX-API-DMAC7.html) 2024-09-10

Family

ID=87396526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022012989A Pending JP2023111232A (ja) 2022-01-31 2022-01-31 光学積層体および画像表示装置

Country Status (4)

Country Link
JP (1) JP2023111232A (cg-RX-API-DMAC7.html)
KR (1) KR20230117517A (cg-RX-API-DMAC7.html)
CN (1) CN116520472A (cg-RX-API-DMAC7.html)
TW (1) TW202334345A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025142269A1 (ja) * 2023-12-27 2025-07-03 日本ゼオン株式会社 液晶表示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007328310A (ja) * 2006-05-12 2007-12-20 Nitto Denko Corp 楕円偏光板およびそれを用いた画像表示装置
JP2008209652A (ja) * 2007-02-26 2008-09-11 Nitto Denko Corp 楕円偏光板の製造方法
JP2009192612A (ja) * 2008-02-12 2009-08-27 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2016206217A (ja) * 2015-04-15 2016-12-08 大日本印刷株式会社 光学フィルム、転写フィルム、画像表示装置、光学フィルムの製造方法及び転写フィルムの製造方法
WO2019009145A1 (ja) * 2017-07-04 2019-01-10 シャープ株式会社 液晶表示装置
JP2019530014A (ja) * 2016-10-17 2019-10-17 エルジー・ケム・リミテッド 反射防止用光学フィルターおよび有機発光装置
CN113767311A (zh) * 2019-06-19 2021-12-07 三星Sdi株式会社 偏光板和包含偏光板的光学显示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006268007A (ja) 2005-02-25 2006-10-05 Nitto Denko Corp 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007328310A (ja) * 2006-05-12 2007-12-20 Nitto Denko Corp 楕円偏光板およびそれを用いた画像表示装置
JP2008209652A (ja) * 2007-02-26 2008-09-11 Nitto Denko Corp 楕円偏光板の製造方法
JP2009192612A (ja) * 2008-02-12 2009-08-27 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2016206217A (ja) * 2015-04-15 2016-12-08 大日本印刷株式会社 光学フィルム、転写フィルム、画像表示装置、光学フィルムの製造方法及び転写フィルムの製造方法
JP2019530014A (ja) * 2016-10-17 2019-10-17 エルジー・ケム・リミテッド 反射防止用光学フィルターおよび有機発光装置
WO2019009145A1 (ja) * 2017-07-04 2019-01-10 シャープ株式会社 液晶表示装置
CN113767311A (zh) * 2019-06-19 2021-12-07 三星Sdi株式会社 偏光板和包含偏光板的光学显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025142269A1 (ja) * 2023-12-27 2025-07-03 日本ゼオン株式会社 液晶表示装置

Also Published As

Publication number Publication date
KR20230117517A (ko) 2023-08-08
TW202334345A (zh) 2023-09-01
CN116520472A (zh) 2023-08-01

Similar Documents

Publication Publication Date Title
JP6920047B2 (ja) 円偏光板およびそれを用いたフレキシブルな画像表示装置
JP7382801B2 (ja) 位相差層付偏光板および画像表示装置
WO2013191152A1 (ja) 偏光板および有機ｅｌパネル
CN114502998A (zh) 带相位差层的偏振片及使用其的有机电致发光显示设备
JP2023111234A (ja) 光学積層体および画像表示装置
JP2023111233A (ja) 光学積層体および画像表示装置
WO2025177790A1 (ja) 表示システムおよび表示体
JP2023111232A (ja) 光学積層体および画像表示装置
CN118151281A (zh) 带相位差层的偏振片以及图像显示装置
JP2023073124A (ja) 位相差層付偏光板および該位相差層付偏光板を含む画像表示装置
JP2023111231A (ja) 光学積層体および画像表示装置
JP2023111230A (ja) 光学積層体および画像表示装置
JP2026074129A (ja) 光学積層体および画像表示装置
JP2026074139A (ja) 光学積層体および画像表示装置
JP2026074138A (ja) 光学積層体および画像表示装置
JP2026074128A (ja) 光学積層体および画像表示装置
JP2026074124A (ja) 光学積層体および画像表示装置
JP2025087266A (ja) 光学積層体及び画像表示装置
CN121866503A (zh) 光学层叠体及显示系统
WO2025177787A1 (ja) 表示システムおよび表示体
JP2024112074A (ja) 位相差層付偏光板および画像表示装置
WO2025177788A1 (ja) 表示システムおよび表示体
CN121844246A (zh) 光学层叠体及显示系统
WO2025177789A1 (ja) 表示システムおよび表示体
CN118151284A (zh) 带相位差层的偏振片及图像显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240902

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240902

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250610

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20251104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260203