TWI843930B - 光學薄膜、附光學薄膜偏光板及顯示裝置 - Google Patents

光學薄膜、附光學薄膜偏光板及顯示裝置 Download PDF

Info

Publication number
TWI843930B
TWI843930B TW110101567A TW110101567A TWI843930B TW I843930 B TWI843930 B TW I843930B TW 110101567 A TW110101567 A TW 110101567A TW 110101567 A TW110101567 A TW 110101567A TW I843930 B TWI843930 B TW I843930B
Authority
TW
Taiwan
Prior art keywords
refractive index
optical film
index layer
lens portion
lens
Prior art date
Application number
TW110101567A
Other languages
English (en)
Chinese (zh)
Other versions
TW202134703A (zh
Inventor
柏木剛
武島𨺓宏
Original Assignee
日商大日本印刷股份有限公司
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 日商大日本印刷股份有限公司 filed Critical 日商大日本印刷股份有限公司
Publication of TW202134703A publication Critical patent/TW202134703A/zh
Application granted granted Critical
Publication of TWI843930B publication Critical patent/TWI843930B/zh

Links

Images

Classifications

    • 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
    • G02F1/133504Diffusing, scattering, diffracting elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • 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
    • 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
    • G02F1/133526Lenses, e.g. microlenses or Fresnel lenses
    • 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
    • G02F1/133528Polarisers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • H10K50/858Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/868Arrangements for polarized light emission
    • 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
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • H10K59/876Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • H10K59/879Arrangements for extracting light from the devices comprising refractive means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
TW110101567A 2020-01-16 2021-01-15 光學薄膜、附光學薄膜偏光板及顯示裝置 TWI843930B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020005356 2020-01-16
JP2020-005356 2020-12-11

Publications (2)

Publication Number Publication Date
TW202134703A TW202134703A (zh) 2021-09-16
TWI843930B true TWI843930B (zh) 2024-06-01

Family

ID=76863797

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110101567A TWI843930B (zh) 2020-01-16 2021-01-15 光學薄膜、附光學薄膜偏光板及顯示裝置

Country Status (6)

Country Link
US (1) US12197066B2 (https=)
JP (2) JP7057910B2 (https=)
KR (1) KR102901067B1 (https=)
CN (1) CN114930200B (https=)
TW (1) TWI843930B (https=)
WO (1) WO2021145349A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7808270B2 (ja) * 2021-11-09 2026-01-29 大日本印刷株式会社 光学フィルム及び表示装置
KR20260045893A (ko) * 2023-08-15 2026-04-03 다이니폰 인사츠 가부시키가이샤 광학 필름 및 그 제조 방법, 표시 장치, 및 입자 응집도의 평가 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014123568A (ja) * 2012-12-21 2014-07-03 Samsung Electronics Co Ltd 光学フィルム及びこれを含む有機発光表示装置
JP2015156275A (ja) * 2014-02-20 2015-08-27 大日本印刷株式会社 エレクトロルミネッセンス発光ユニット、表示装置、光学シート及びエレクトロルミネッセンス発光ユニットの製造方法
US20180045876A1 (en) * 2015-04-29 2018-02-15 Samsung Sdi Co., Ltd. Optical film for improving contrast ratio, polarizing plate including same, and liquid crystal display device including same
CN108022996A (zh) * 2016-10-28 2018-05-11 3M创新有限公司 具有变化的视角的光控制膜

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3272833B2 (ja) 1992-10-21 2002-04-08 大日本印刷株式会社 透過型スクリーン
JPH0743704A (ja) 1993-07-29 1995-02-14 Toray Ind Inc 液晶ディスプレイの視野角拡大方法
JP3621959B2 (ja) 1995-12-06 2005-02-23 三菱レイヨン株式会社 液晶表示装置
US8698985B2 (en) 2009-11-30 2014-04-15 Samsung Corning Precision Materials Co., Ltd. Optical film for reducing color shift and LCD device having the same
KR101874649B1 (ko) 2010-04-22 2018-07-04 이데미쓰 고산 가부시키가이샤 유기 일렉트로 루미네선스 소자 및 조명 장치
KR101208021B1 (ko) 2011-01-13 2012-12-04 삼성코닝정밀소재 주식회사 액정 디스플레이 장치용 컬러시프트 저감 광학필름 및 이를 구비하는 액정 디스플레이 장치
KR101585148B1 (ko) * 2012-12-21 2016-01-22 제일모직주식회사 색 변화 저감용 광학 필름 및 이를 채용한 유기 발광 표시 장치
KR102107563B1 (ko) 2013-08-08 2020-05-08 삼성디스플레이 주식회사 광학 필름, 이를 포함하는 표시 장치 및 광학 필름의 제조 방법
KR20150059494A (ko) 2013-11-22 2015-06-01 삼성전자주식회사 색변화 저감용 광학 필름의 제조방법, 색변화 저감용 광학필름이 적용된 유기발광 표시장치 및 이의 제조방법
JP2015176132A (ja) * 2014-03-18 2015-10-05 大日本印刷株式会社 光学シート、有機エレクトロルミネッセンス発光ユニット、及び表示装置
JPWO2016047045A1 (ja) 2014-09-25 2017-04-27 パナソニックIpマネジメント株式会社 有機エレクトロルミネッセンス素子、基材及び発光装置
JP6159385B2 (ja) 2014-12-31 2017-07-05 三星エスディアイ株式会社SAMSUNG SDI Co., LTD. 液晶表示装置用モジュール及びこれを含む液晶表示装置
JP7152129B2 (ja) 2015-02-27 2022-10-12 三星エスディアイ株式会社 偏光板及びこれを含む液晶表示装置
KR101871573B1 (ko) * 2016-04-27 2018-06-27 삼성에스디아이 주식회사 명암비 개선 광학필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
KR101982386B1 (ko) 2016-10-31 2019-05-27 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
KR101963006B1 (ko) * 2016-11-16 2019-03-27 삼성에스디아이 주식회사 명암비 개선 광학필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
KR102004031B1 (ko) 2017-01-09 2019-07-25 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
KR20220133327A (ko) 2017-04-19 2022-10-04 다이니폰 인사츠 가부시키가이샤 광학 구조체 및 표시 장치
KR102063201B1 (ko) 2017-05-18 2020-01-07 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP7130921B2 (ja) * 2017-05-31 2022-09-06 大日本印刷株式会社 光学構造体、表示装置
KR102063202B1 (ko) 2017-06-01 2020-02-11 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
US10901130B2 (en) 2017-11-01 2021-01-26 Samsung Sdi Co., Ltd. Optical film, polarizing plate including the optical film, and liquid crystal display apparatus including the polarizing plate
KR102194872B1 (ko) 2017-12-19 2020-12-23 삼성에스디아이 주식회사 명암비 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
KR102264926B1 (ko) * 2018-03-28 2021-06-14 삼성에스디아이 주식회사 시인성 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 플렉시블 광학표시장치
KR102393270B1 (ko) 2018-07-10 2022-05-02 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP2020016881A (ja) 2018-07-17 2020-01-30 大日本印刷株式会社 光学構造体、光学構造体付き偏光板及び表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014123568A (ja) * 2012-12-21 2014-07-03 Samsung Electronics Co Ltd 光学フィルム及びこれを含む有機発光表示装置
JP2015156275A (ja) * 2014-02-20 2015-08-27 大日本印刷株式会社 エレクトロルミネッセンス発光ユニット、表示装置、光学シート及びエレクトロルミネッセンス発光ユニットの製造方法
US20180045876A1 (en) * 2015-04-29 2018-02-15 Samsung Sdi Co., Ltd. Optical film for improving contrast ratio, polarizing plate including same, and liquid crystal display device including same
CN108022996A (zh) * 2016-10-28 2018-05-11 3M创新有限公司 具有变化的视角的光控制膜

Also Published As

Publication number Publication date
KR20220120701A (ko) 2022-08-30
TW202134703A (zh) 2021-09-16
US12197066B2 (en) 2025-01-14
JPWO2021145349A1 (https=) 2021-07-22
KR102901067B1 (ko) 2025-12-17
JP7057910B2 (ja) 2022-04-21
CN114930200B (zh) 2025-03-25
JP2022092002A (ja) 2022-06-21
US20230046640A1 (en) 2023-02-16
CN114930200A (zh) 2022-08-19
WO2021145349A1 (ja) 2021-07-22

Similar Documents

Publication Publication Date Title
TWI637196B (zh) 光學膜、包括彼之顯示裝置、及製造光學膜之方法
CN111338108B (zh) 显示装置
JP7700894B2 (ja) 光学フィルム及び表示装置
WO2016206261A1 (zh) 视角扩大膜及包括其的广视角薄膜晶体管液晶显示装置
TWI843930B (zh) 光學薄膜、附光學薄膜偏光板及顯示裝置
WO2016197519A1 (zh) 视角扩大膜及包括其的广视角薄膜晶体管液晶显示装置
US11988863B2 (en) Multibeam backlight, multiview display, and method having shaped-edge multibeam elements
CN119654990A (zh) 显示系统
WO2021161973A1 (ja) プリズム層及び表示装置
JP5012221B2 (ja) バックライトユニット、およびディスプレイ装置
JP7045655B2 (ja) 表示装置及び光学フィルムの製造方法
KR102059370B1 (ko) 액정표시장치
KR102887668B1 (ko) 표시 장치 및 광학 필름의 제조 방법
TWI851366B (zh) 光學補償膜
JP2009216990A (ja) 液晶表示装置