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TWI732231B - 偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置 - Google Patents

偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置 Download PDF

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Publication number
TWI732231B
TWI732231B TW108121262A TW108121262A TWI732231B TW I732231 B TWI732231 B TW I732231B TW 108121262 A TW108121262 A TW 108121262A TW 108121262 A TW108121262 A TW 108121262A TW I732231 B TWI732231 B TW I732231B
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TW
Taiwan
Prior art keywords
polarizing film
notch
film
shape
aforementioned
Prior art date
Application number
TW108121262A
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English (en)
Chinese (zh)
Other versions
TW202000819A (zh
Inventor
麓弘明
高田勝則
品川玲子
竹田哲郎
鯖江岬
片山史枝
田中卓哉
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 TW202000819A publication Critical patent/TW202000819A/zh
Application granted granted Critical
Publication of TWI732231B publication Critical patent/TWI732231B/zh

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    • 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
    • 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
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
TW108121262A 2018-06-20 2019-06-19 偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置 TWI732231B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-117078 2018-06-20
JP2018117078A JP2019219528A (ja) 2018-06-20 2018-06-20 偏光フィルム、粘着剤層付き偏光フィルム、及び画像表示装置

Publications (2)

Publication Number Publication Date
TW202000819A TW202000819A (zh) 2020-01-01
TWI732231B true TWI732231B (zh) 2021-07-01

Family

ID=68984064

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108121262A TWI732231B (zh) 2018-06-20 2019-06-19 偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置

Country Status (3)

Country Link
JP (1) JP2019219528A (ja)
TW (1) TWI732231B (ja)
WO (1) WO2019244923A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021086114A (ja) * 2019-11-29 2021-06-03 住友化学株式会社 偏光板
JP7646673B2 (ja) * 2020-07-29 2025-03-17 日東電工株式会社 偏光板および該偏光板を含む画像表示装置
KR20230042028A (ko) 2020-07-29 2023-03-27 닛토덴코 가부시키가이샤 편광판, 위상차층 부착 편광판, 및 해당 편광판 또는 해당 위상차층 부착 편광판을 포함하는 화상 표시 장치
WO2022024796A1 (ja) * 2020-07-29 2022-02-03 日東電工株式会社 偏光子ならびに該偏光子を含む偏光板および画像表示装置
JP7221256B2 (ja) * 2020-09-14 2023-02-13 日東電工株式会社 偏光板、位相差層付偏光板、ならびに、該偏光板または該位相差層付偏光板を含む画像表示装置
CN112093273B (zh) * 2020-09-30 2024-09-03 京东方科技集团股份有限公司 一种保护膜及保护膜组件
CN112289183B (zh) * 2020-10-26 2022-09-09 武汉华星光电半导体显示技术有限公司 一种偏光片及显示面板
JP7570957B2 (ja) * 2021-03-24 2024-10-22 住友化学株式会社 偏光板および画像表示装置
CN114170904A (zh) * 2021-12-06 2022-03-11 合肥维信诺科技有限公司 显示模组及显示装置
JP2024048962A (ja) * 2022-09-28 2024-04-09 シャープディスプレイテクノロジー株式会社 表示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018025630A (ja) * 2016-08-09 2018-02-15 日東電工株式会社 偏光板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180236569A1 (en) * 2015-09-16 2018-08-23 Sharp Kabushiki Kaisha Method for producing differently shaped polarizing plate
JP6495374B2 (ja) * 2016-05-30 2019-04-03 住友化学株式会社 画像表示装置用の偏光板、画像表示装置及び画像表示装置用の偏光板の製造方法
EP3264147B1 (en) * 2016-06-30 2024-05-08 LG Display Co., Ltd. Method of fabricating a polarizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018025630A (ja) * 2016-08-09 2018-02-15 日東電工株式会社 偏光板

Also Published As

Publication number Publication date
JP2019219528A (ja) 2019-12-26
TW202000819A (zh) 2020-01-01
WO2019244923A1 (ja) 2019-12-26

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