CN111621248B - 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置 - Google Patents

反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置 Download PDF

Info

Publication number
CN111621248B
CN111621248B CN201911320240.9A CN201911320240A CN111621248B CN 111621248 B CN111621248 B CN 111621248B CN 201911320240 A CN201911320240 A CN 201911320240A CN 111621248 B CN111621248 B CN 111621248B
Authority
CN
China
Prior art keywords
adhesive
repeated bending
meth
adhesive layer
flexible member
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
CN201911320240.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN111621248A (zh
Inventor
七岛祐
渡边旭平
小鲭翔
小泽祐树
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.)
Lintec Corp
Original Assignee
Lintec 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 Lintec Corp filed Critical Lintec Corp
Publication of CN111621248A publication Critical patent/CN111621248A/zh
Application granted granted Critical
Publication of CN111621248B publication Critical patent/CN111621248B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • 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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B7/022—Mechanical 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • 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]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/842—Containers
    • H10K50/8426—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
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • H10K77/111—Flexible substrates
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
CN201911320240.9A 2019-02-27 2019-12-19 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置 Active CN111621248B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-034967 2019-02-27
JP2019034967A JP7069068B2 (ja) 2019-02-27 2019-02-27 繰り返し屈曲ディスプレイ

Publications (2)

Publication Number Publication Date
CN111621248A CN111621248A (zh) 2020-09-04
CN111621248B true CN111621248B (zh) 2023-04-14

Family

ID=72256883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911320240.9A Active CN111621248B (zh) 2019-02-27 2019-12-19 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置

Country Status (4)

Country Link
JP (2) JP7069068B2 (ko)
KR (1) KR20200104786A (ko)
CN (1) CN111621248B (ko)
TW (1) TWI827723B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022163166A1 (ko) * 2021-01-26 2022-08-04
CN116745380A (zh) * 2021-01-26 2023-09-12 日东电工株式会社 丙烯酸系粘合剂、丙烯酸系粘合剂组合物、粘合薄膜、及柔性器件
JPWO2022224643A1 (ko) * 2021-04-19 2022-10-27
JP7108164B1 (ja) 2021-05-27 2022-07-28 東洋インキＳｃホールディングス株式会社 粘着剤、粘着シート、積層体、およびフレキシブルディスプレイ
JP7108165B1 (ja) 2021-05-27 2022-07-28 東洋インキＳｃホールディングス株式会社 粘着剤、粘着シート、積層体、およびフレキシブルディスプレイ
KR102497817B1 (ko) * 2021-06-08 2023-02-10 티와이코퍼레이션(주) 폴더블 디스플레이용 점착필름

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051133A (zh) * 2009-11-09 2011-05-11 日东电工株式会社 光学用粘合片
CN105567137A (zh) * 2014-11-01 2016-05-11 三星Sdi株式会社 粘合剂组合物、由其制备的粘合剂膜及包含其的显示部件
WO2016196576A1 (en) * 2015-06-03 2016-12-08 3M Innovative Properties Company Acrylic block copolymer-based assembly layer for flexible displays

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000198970A (ja) * 1999-01-07 2000-07-18 Canon Inc 両面テ―プもしくはシ―ト、記録装置および記録方法
JP5243990B2 (ja) * 2009-02-18 2013-07-24 日東電工株式会社 両面粘着シート
US9580625B2 (en) * 2011-08-03 2017-02-28 Lintec Corporation Gas barrier adhesive sheet, method for producing same, electronic member, and optical member
KR101698245B1 (ko) * 2013-10-01 2017-01-19 주식회사 엘지화학 도전성 적층체
WO2015112335A1 (en) 2014-01-21 2015-07-30 Applied Materials, Inc. Measurement of film thickness on an arbitrary substrate
KR101558323B1 (ko) * 2015-03-27 2015-10-12 보스웰코리아(주) 자동차 휠용 발광장치
JP6632349B2 (ja) * 2015-11-27 2020-01-22 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置
JP6160744B2 (ja) * 2016-06-20 2017-07-12 東亞合成株式会社 粘着剤組成物及びその用途
JP6932421B2 (ja) * 2016-08-15 2021-09-08 日東電工株式会社 フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP6697359B2 (ja) * 2016-09-16 2020-05-20 リンテック株式会社 フレキシブルディスプレイ用粘着剤、粘着シート、フレキシブル積層部材およびフレキシブルディスプレイ
JPWO2018174012A1 (ja) * 2017-03-23 2019-12-12 日東電工株式会社 光学積層体
JP7291474B2 (ja) * 2018-12-04 2023-06-15 三星エスディアイ株式会社 光学フィルム用粘着剤、粘着剤層、光学部材、および画像表示装置
WO2020175097A1 (ja) * 2019-02-27 2020-09-03 住友化学株式会社 積層体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051133A (zh) * 2009-11-09 2011-05-11 日东电工株式会社 光学用粘合片
CN105567137A (zh) * 2014-11-01 2016-05-11 三星Sdi株式会社 粘合剂组合物、由其制备的粘合剂膜及包含其的显示部件
WO2016196576A1 (en) * 2015-06-03 2016-12-08 3M Innovative Properties Company Acrylic block copolymer-based assembly layer for flexible displays

Also Published As

Publication number Publication date
TW202031844A (zh) 2020-09-01
CN111621248A (zh) 2020-09-04
JP7069068B2 (ja) 2022-05-17
TWI827723B (zh) 2024-01-01
JP2020139037A (ja) 2020-09-03
JP2022103255A (ja) 2022-07-07
KR20200104786A (ko) 2020-09-04

Similar Documents

Publication Publication Date Title
JP7439143B2 (ja) 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
CN111621248B (zh) 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置
JP7419423B2 (ja) 繰り返し屈曲デバイス用粘着剤、粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
JP7069066B2 (ja) 繰り返し屈曲ディスプレイ
TWI824994B (zh) 黏著性組成物、黏著劑、黏著片以及顯示體
TW201814020A (zh) 可撓性顯示器用黏著劑、黏著板片、可撓性層積構件及可撓性顯示器
CN106433498B (zh) 粘着片及显示体
CN111621245B (zh) 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置
CN111621247A (zh) 反复弯曲装置用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲装置
CN108410373B (zh) 压敏粘合剂及压敏粘合片
CN114806467A (zh) 反复弯曲器件用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲器件
CN111621246B (zh) 反复弯曲器件用粘着剂、粘着片、反复弯曲层叠构件及反复弯曲器件
WO2023166775A1 (ja) 粘着シートおよびフレキシブルデバイス
JP6603378B2 (ja) 表示体
JP2023113409A (ja) フレキシブルデバイス用粘着シート、フレキシブル積層体およびフレキシブルデバイス
JP2022137720A (ja) 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
CN112521889A (zh) 粘着片、反复弯曲层叠构件及反复弯曲器件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant