TWI905234B - 光學積層體及包含該光學積層體之光學薄膜的影像顯示裝置 - Google Patents

光學積層體及包含該光學積層體之光學薄膜的影像顯示裝置

Info

Publication number
TWI905234B
TWI905234B TW110127909A TW110127909A TWI905234B TW I905234 B TWI905234 B TW I905234B TW 110127909 A TW110127909 A TW 110127909A TW 110127909 A TW110127909 A TW 110127909A TW I905234 B TWI905234 B TW I905234B
Authority
TW
Taiwan
Prior art keywords
protective film
surface protective
optical laminate
optical
adhesive layer
Prior art date
Application number
TW110127909A
Other languages
English (en)
Chinese (zh)
Other versions
TW202208900A (zh
Inventor
小川圭太
木村智之
高田勝則
外山雄祐
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202208900A publication Critical patent/TW202208900A/zh
Application granted granted Critical
Publication of TWI905234B publication Critical patent/TWI905234B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Laminated Bodies (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Milling Processes (AREA)
TW110127909A 2020-08-03 2021-07-29 光學積層體及包含該光學積層體之光學薄膜的影像顯示裝置 TWI905234B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020131450 2020-08-03
JP2020-131450 2020-08-03

Publications (2)

Publication Number Publication Date
TW202208900A TW202208900A (zh) 2022-03-01
TWI905234B true TWI905234B (zh) 2025-11-21

Family

ID=80119784

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110127909A TWI905234B (zh) 2020-08-03 2021-07-29 光學積層體及包含該光學積層體之光學薄膜的影像顯示裝置

Country Status (5)

Country Link
JP (2) JPWO2022030194A1 (https=)
KR (1) KR20230042457A (https=)
CN (1) CN116171395B (https=)
TW (1) TWI905234B (https=)
WO (1) WO2022030194A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230042458A (ko) * 2020-08-03 2023-03-28 닛토덴코 가부시키가이샤 광학 적층체 및 그 광학 적층체의 광학 필름을 포함하는 화상 표시 장치
JP2025167012A (ja) * 2024-04-25 2025-11-07 日東電工株式会社 情報カードおよびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017151164A (ja) * 2016-02-22 2017-08-31 住友化学株式会社 偏光板及び画像表示装置
US20190106599A1 (en) * 2016-04-20 2019-04-11 Nitto Denko Corporation Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display device
TW201930065A (zh) * 2017-12-18 2019-08-01 日商住友化學股份有限公司 積層體
JP2020038254A (ja) * 2018-09-03 2020-03-12 住友化学株式会社 光学フィルム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322964A (ja) * 2005-05-17 2006-11-30 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP5882774B2 (ja) * 2012-02-13 2016-03-09 藤森工業株式会社 粘着剤組成物、粘着フィルム及び表面保護フィルム
JP6054054B2 (ja) * 2012-05-11 2016-12-27 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP6258681B2 (ja) * 2013-07-30 2018-01-10 日東電工株式会社 表面保護フィルム及び光学部材
JP6538432B2 (ja) * 2014-09-01 2019-07-03 日東電工株式会社 透明導電性フィルム用キャリアフィルム及び積層体
KR102548461B1 (ko) * 2016-06-10 2023-06-28 삼성디스플레이 주식회사 표시장치 및 이의 제조방법
JP6899721B2 (ja) 2016-07-22 2021-07-07 日東電工株式会社 偏光板の製造方法およびその製造装置
JP6895249B2 (ja) * 2016-12-28 2021-06-30 日東電工株式会社 表面保護フィルム
JP2018120119A (ja) * 2017-01-26 2018-08-02 日東電工株式会社 光学積層体および画像表示装置
JP6856394B2 (ja) * 2017-02-03 2021-04-07 日東電工株式会社 粘着剤組成物、粘着剤層、表面保護フィルム、及び、光学部材
JP6920108B2 (ja) * 2017-05-31 2021-08-18 日東電工株式会社 光学フィルム、剥離方法及び光学表示パネルの製造方法
JP6483764B2 (ja) 2017-07-21 2019-03-13 藤森工業株式会社 表面保護フィルム
KR102676680B1 (ko) * 2018-03-29 2024-06-20 닛토덴코 가부시키가이샤 편광자의 제조 방법
JP6680347B2 (ja) * 2018-04-24 2020-04-15 住友化学株式会社 積層体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017151164A (ja) * 2016-02-22 2017-08-31 住友化学株式会社 偏光板及び画像表示装置
US20190106599A1 (en) * 2016-04-20 2019-04-11 Nitto Denko Corporation Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display device
TW201930065A (zh) * 2017-12-18 2019-08-01 日商住友化學股份有限公司 積層體
JP2020038254A (ja) * 2018-09-03 2020-03-12 住友化学株式会社 光学フィルム

Also Published As

Publication number Publication date
TW202208900A (zh) 2022-03-01
JPWO2022030194A1 (https=) 2022-02-10
WO2022030194A1 (ja) 2022-02-10
CN116171395A (zh) 2023-05-26
JP2026031580A (ja) 2026-02-24
CN116171395B (zh) 2026-04-21
KR20230042457A (ko) 2023-03-28

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