CN117063100A - 带粘合剂层的圆偏振膜层叠体、及图像显示装置 - Google Patents

带粘合剂层的圆偏振膜层叠体、及图像显示装置 Download PDF

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Publication number
CN117063100A
CN117063100A CN202280024382.4A CN202280024382A CN117063100A CN 117063100 A CN117063100 A CN 117063100A CN 202280024382 A CN202280024382 A CN 202280024382A CN 117063100 A CN117063100 A CN 117063100A
Authority
CN
China
Prior art keywords
polarizing film
adhesive layer
circularly polarizing
layer
film laminate
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
CN202280024382.4A
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English (en)
Chinese (zh)
Inventor
山下智弘
永幡敬冶
河村亮
高田胜则
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
Publication of CN117063100A publication Critical patent/CN117063100A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • 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
    • 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
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
CN202280024382.4A 2021-04-16 2022-04-13 带粘合剂层的圆偏振膜层叠体、及图像显示装置 Pending CN117063100A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-069781 2021-04-16
JP2021069781 2021-04-16
PCT/JP2022/017668 WO2022220256A1 (ja) 2021-04-16 2022-04-13 粘着剤層付き円偏光フィルム積層体、及び画像表示装置

Publications (1)

Publication Number Publication Date
CN117063100A true CN117063100A (zh) 2023-11-14

Family

ID=83640700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280024382.4A Pending CN117063100A (zh) 2021-04-16 2022-04-13 带粘合剂层的圆偏振膜层叠体、及图像显示装置

Country Status (4)

Country Link
JP (1) JPWO2022220256A1 (https=)
KR (1) KR20230172454A (https=)
CN (1) CN117063100A (https=)
WO (1) WO2022220256A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026047140A (ja) * 2024-08-30 2026-03-13 日東電工株式会社 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5913648B1 (ja) 2015-01-23 2016-04-27 日東電工株式会社 位相差層付偏光板および画像表示装置
JP6360821B2 (ja) * 2015-07-22 2018-07-18 日東電工株式会社 位相差層付偏光板および画像表示装置
CN110914740B (zh) * 2017-07-19 2022-01-04 索尼互动娱乐股份有限公司 显示设备
JP6890160B2 (ja) 2018-10-15 2021-06-18 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7355582B2 (ja) 2018-10-15 2023-10-03 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP6890162B2 (ja) 2018-10-15 2021-06-18 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP6797499B2 (ja) 2018-10-15 2020-12-09 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP6890161B2 (ja) 2018-10-15 2021-06-18 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7355583B2 (ja) 2018-10-15 2023-10-03 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
KR20210089632A (ko) * 2018-11-12 2021-07-16 닛토덴코 가부시키가이샤 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치
KR102337430B1 (ko) * 2018-11-12 2021-12-09 닛토덴코 가부시키가이샤 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널 및 화상 표시 장치, 및 편광막의 제조 방법
JP7739035B2 (ja) * 2020-05-08 2025-09-16 日東電工株式会社 画像表示装置

Also Published As

Publication number Publication date
WO2022220256A1 (ja) 2022-10-20
JPWO2022220256A1 (https=) 2022-10-20
KR20230172454A (ko) 2023-12-22
TW202248023A (zh) 2022-12-16

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