JPWO2022131363A1 - - Google Patents

Info

Publication number
JPWO2022131363A1
JPWO2022131363A1 JP2022570074A JP2022570074A JPWO2022131363A1 JP WO2022131363 A1 JPWO2022131363 A1 JP WO2022131363A1 JP 2022570074 A JP2022570074 A JP 2022570074A JP 2022570074 A JP2022570074 A JP 2022570074A JP WO2022131363 A1 JPWO2022131363 A1 JP WO2022131363A1
Authority
JP
Japan
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
JP2022570074A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022131363A1 publication Critical patent/JPWO2022131363A1/ja
Pending legal-status Critical Current

Links

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
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/38—Combination of two or more photoluminescent elements of different materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • 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
    • G02F1/133621—Illuminating devices providing coloured light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Electroluminescent Light Sources (AREA)
JP2022570074A 2020-12-17 2021-12-17 Pending JPWO2022131363A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020209462 2020-12-17
PCT/JP2021/046727 WO2022131363A1 (ja) 2020-12-17 2021-12-17 波長変換部材、発光装置および液晶表示装置

Publications (1)

Publication Number Publication Date
JPWO2022131363A1 true JPWO2022131363A1 (https=) 2022-06-23

Family

ID=82057667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022570074A Pending JPWO2022131363A1 (https=) 2020-12-17 2021-12-17

Country Status (3)

Country Link
US (1) US20230324738A1 (https=)
JP (1) JPWO2022131363A1 (https=)
WO (1) WO2022131363A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023008318A1 (https=) * 2021-07-30 2023-02-02

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160094885A (ko) * 2015-01-31 2016-08-10 주식회사 엘지화학 색변환 필름 및 이를 포함하는 백라이트 유닛
JP2017040931A (ja) * 2016-09-21 2017-02-23 大日本印刷株式会社 光波長変換シート、これを備えるバックライト装置、および画像表示装置
US20170159910A1 (en) * 2015-12-07 2017-06-08 Lg Chem, Ltd. Color conversion film and method for preparing the same
US20170247610A1 (en) * 2015-01-31 2017-08-31 Lg Chem, Ltd. Color conversion film, production method for same, and backlight unit and display device comprising same
WO2018117095A1 (ja) * 2016-12-19 2018-06-28 富士フイルム株式会社 波長変換フィルムおよびバックライトユニット
JP2018522848A (ja) * 2015-10-27 2018-08-16 エルジー・ケム・リミテッド 化合物およびこれを含む色変換フィルム
WO2018221216A1 (ja) * 2017-06-02 2018-12-06 東レ株式会社 色変換シート、それを含む光源ユニット、ディスプレイおよび照明装置
WO2019243288A1 (en) * 2018-06-22 2019-12-26 Basf Se Extruded pet films with photostable dyes for color conversion
WO2020054575A1 (ja) * 2018-09-13 2020-03-19 東レ株式会社 色変換組成物、色変換層、波長変換基板、波長変換基板の製造方法およびディスプレイ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160094885A (ko) * 2015-01-31 2016-08-10 주식회사 엘지화학 색변환 필름 및 이를 포함하는 백라이트 유닛
US20170247610A1 (en) * 2015-01-31 2017-08-31 Lg Chem, Ltd. Color conversion film, production method for same, and backlight unit and display device comprising same
JP2018522848A (ja) * 2015-10-27 2018-08-16 エルジー・ケム・リミテッド 化合物およびこれを含む色変換フィルム
US20170159910A1 (en) * 2015-12-07 2017-06-08 Lg Chem, Ltd. Color conversion film and method for preparing the same
JP2017040931A (ja) * 2016-09-21 2017-02-23 大日本印刷株式会社 光波長変換シート、これを備えるバックライト装置、および画像表示装置
WO2018117095A1 (ja) * 2016-12-19 2018-06-28 富士フイルム株式会社 波長変換フィルムおよびバックライトユニット
WO2018221216A1 (ja) * 2017-06-02 2018-12-06 東レ株式会社 色変換シート、それを含む光源ユニット、ディスプレイおよび照明装置
WO2019243288A1 (en) * 2018-06-22 2019-12-26 Basf Se Extruded pet films with photostable dyes for color conversion
WO2020054575A1 (ja) * 2018-09-13 2020-03-19 東レ株式会社 色変換組成物、色変換層、波長変換基板、波長変換基板の製造方法およびディスプレイ

Also Published As

Publication number Publication date
WO2022131363A1 (ja) 2022-06-23
US20230324738A1 (en) 2023-10-12

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