JP7740247B2 - バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置、並びに、バリアフィルムの選定方法 - Google Patents

バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置、並びに、バリアフィルムの選定方法

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Publication number
JP7740247B2
JP7740247B2 JP2022543356A JP2022543356A JP7740247B2 JP 7740247 B2 JP7740247 B2 JP 7740247B2 JP 2022543356 A JP2022543356 A JP 2022543356A JP 2022543356 A JP2022543356 A JP 2022543356A JP 7740247 B2 JP7740247 B2 JP 7740247B2
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JP
Japan
Prior art keywords
barrier film
inorganic oxide
layer
light
organic coating
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.)
Active
Application number
JP2022543356A
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English (en)
Japanese (ja)
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JPWO2022039014A1 (https=
Inventor
武士 坂本
龍太郎 原田
修一 田村
暁人 春木
祥多 山西
優子 藤岡
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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.)
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Publication of JPWO2022039014A1 publication Critical patent/JPWO2022039014A1/ja
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
    • 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
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133519—Overcoatings
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/113—Fluorescence
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Filters (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2022543356A 2020-08-19 2021-08-03 バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置、並びに、バリアフィルムの選定方法 Active JP7740247B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020138762 2020-08-19
JP2020138762 2020-08-19
PCT/JP2021/028684 WO2022039014A1 (ja) 2020-08-19 2021-08-03 バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置、並びに、バリアフィルムの選定方法

Publications (2)

Publication Number Publication Date
JPWO2022039014A1 JPWO2022039014A1 (https=) 2022-02-24
JP7740247B2 true JP7740247B2 (ja) 2025-09-17

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JP2022543356A Active JP7740247B2 (ja) 2020-08-19 2021-08-03 バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置、並びに、バリアフィルムの選定方法

Country Status (7)

Country Link
US (1) US12019332B2 (https=)
EP (1) EP4202505B1 (https=)
JP (1) JP7740247B2 (https=)
KR (1) KR102677355B1 (https=)
CN (1) CN116324267B (https=)
TW (1) TWI905238B (https=)
WO (1) WO2022039014A1 (https=)

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US20040166362A1 (en) 2003-02-20 2004-08-26 Makoto Utsumi Color conversion filter substrate, color conversion type multicolor organic EL display having the color conversion filter substrate, and methods of manufacturing these
JP2005096108A (ja) 2003-09-22 2005-04-14 Dainippon Printing Co Ltd 反射防止ガスバリア性基板
JP2005250091A (ja) 2004-03-04 2005-09-15 Fuji Photo Film Co Ltd 反射防止膜及び表示装置
JP2007290369A (ja) 2006-03-29 2007-11-08 Fujifilm Corp ガスバリア性積層フィルムとその製造方法、および画像表示素子
WO2016051760A1 (ja) 2014-09-30 2016-04-07 富士フイルム株式会社 波長変換部材及びそれを備えたバックライトユニット、液晶表示装置
WO2016104401A1 (ja) 2014-12-26 2016-06-30 Ｎｓマテリアルズ株式会社 波長変換部材及びその製造方法
JP2017142360A (ja) 2016-02-10 2017-08-17 大日本印刷株式会社 光波長変換シート、バックライト装置、画像表示装置、および光波長変換シートの製造方法
JP2018124412A (ja) 2017-01-31 2018-08-09 大日本印刷株式会社 光波長変換組成物、光波長変換粒子、光波長変換部材、光波長変換シート、バックライト装置、および画像表示装置
WO2019078135A1 (ja) 2017-10-16 2019-04-25 Ｎｓマテリアルズ株式会社 量子ドット含有樹脂シート又はフィルム、及びその製造方法、並びに、波長変換部材

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JP2010225373A (ja) * 2009-03-23 2010-10-07 Sony Corp 色変換シート、照明装置および表示装置
JP5500483B2 (ja) 2010-12-22 2014-05-21 株式会社富田製作所 地下構造物の構築方法
JP2012158135A (ja) * 2011-02-02 2012-08-23 Toyobo Co Ltd 積層体
CN103459549A (zh) 2011-03-31 2013-12-18 松下电器产业株式会社 荧光薄膜以及显示薄膜
JPWO2014061408A1 (ja) 2012-10-16 2016-09-05 コニカミノルタ株式会社 光学膜厚測定方法、光学膜厚測定システム及び光学膜厚測定プログラム他
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040166362A1 (en) 2003-02-20 2004-08-26 Makoto Utsumi Color conversion filter substrate, color conversion type multicolor organic EL display having the color conversion filter substrate, and methods of manufacturing these
JP2005096108A (ja) 2003-09-22 2005-04-14 Dainippon Printing Co Ltd 反射防止ガスバリア性基板
JP2005250091A (ja) 2004-03-04 2005-09-15 Fuji Photo Film Co Ltd 反射防止膜及び表示装置
JP2007290369A (ja) 2006-03-29 2007-11-08 Fujifilm Corp ガスバリア性積層フィルムとその製造方法、および画像表示素子
WO2016051760A1 (ja) 2014-09-30 2016-04-07 富士フイルム株式会社 波長変換部材及びそれを備えたバックライトユニット、液晶表示装置
WO2016104401A1 (ja) 2014-12-26 2016-06-30 Ｎｓマテリアルズ株式会社 波長変換部材及びその製造方法
JP2017142360A (ja) 2016-02-10 2017-08-17 大日本印刷株式会社 光波長変換シート、バックライト装置、画像表示装置、および光波長変換シートの製造方法
JP2018124412A (ja) 2017-01-31 2018-08-09 大日本印刷株式会社 光波長変換組成物、光波長変換粒子、光波長変換部材、光波長変換シート、バックライト装置、および画像表示装置
WO2019078135A1 (ja) 2017-10-16 2019-04-25 Ｎｓマテリアルズ株式会社 量子ドット含有樹脂シート又はフィルム、及びその製造方法、並びに、波長変換部材

Also Published As

Publication number Publication date
EP4202505B1 (en) 2026-02-18
EP4202505A1 (en) 2023-06-28
US12019332B2 (en) 2024-06-25
KR20230049732A (ko) 2023-04-13
JPWO2022039014A1 (https=) 2022-02-24
TWI905238B (zh) 2025-11-21
KR102677355B1 (ko) 2024-06-20
US20230305336A1 (en) 2023-09-28
CN116324267B (zh) 2024-05-14
TW202216452A (zh) 2022-05-01
CN116324267A (zh) 2023-06-23
WO2022039014A1 (ja) 2022-02-24
EP4202505C0 (en) 2026-02-18
EP4202505A4 (en) 2024-08-14

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