KR102901067B1 - 광학 필름, 광학 필름을 갖는 편광판 및 표시 장치 - Google Patents

광학 필름, 광학 필름을 갖는 편광판 및 표시 장치

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Publication number
KR102901067B1
KR102901067B1 KR1020227027650A KR20227027650A KR102901067B1 KR 102901067 B1 KR102901067 B1 KR 102901067B1 KR 1020227027650 A KR1020227027650 A KR 1020227027650A KR 20227027650 A KR20227027650 A KR 20227027650A KR 102901067 B1 KR102901067 B1 KR 102901067B1
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KR
South Korea
Prior art keywords
optical film
refractive index
index layer
lens
high refractive
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KR1020227027650A
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English (en)
Korean (ko)
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KR20220120701A (ko
Inventor
즈요시 가시와기
다카히로 다케시마
Original Assignee
다이니폰 인사츠 가부시키가이샤
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Publication of KR20220120701A publication Critical patent/KR20220120701A/ko
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Classifications

    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • 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
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/868—Arrangements for polarized light emission
    • 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
    • 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
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements 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)
KR1020227027650A 2020-01-16 2021-01-13 광학 필름, 광학 필름을 갖는 편광판 및 표시 장치 Active KR102901067B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020005356 2020-01-16
JPJP-P-2020-005356 2020-01-16
PCT/JP2021/000923 WO2021145349A1 (ja) 2020-01-16 2021-01-13 光学フィルム、光学フィルム付き偏光板及び表示装置

Publications (2)

Publication Number Publication Date
KR20220120701A KR20220120701A (ko) 2022-08-30
KR102901067B1 true KR102901067B1 (ko) 2025-12-17

Family

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Family Applications (1)

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KR1020227027650A Active KR102901067B1 (ko) 2020-01-16 2021-01-13 광학 필름, 광학 필름을 갖는 편광판 및 표시 장치

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

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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
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KR102107563B1 (ko) 2013-08-08 2020-05-08 삼성디스플레이 주식회사 광학 필름, 이를 포함하는 표시 장치 및 광학 필름의 제조 방법
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KR102004031B1 (ko) 2017-01-09 2019-07-25 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
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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
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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

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
JP7057910B2 (ja) 2022-04-21
CN114930200B (zh) 2025-03-25
JP2022092002A (ja) 2022-06-21
TWI843930B (zh) 2024-06-01
US20230046640A1 (en) 2023-02-16
CN114930200A (zh) 2022-08-19
WO2021145349A1 (ja) 2021-07-22

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