TWI890854B - 顯示元件用密封劑、其硬化物及顯示裝置 - Google Patents

顯示元件用密封劑、其硬化物及顯示裝置

Info

Publication number
TWI890854B
TWI890854B TW110134820A TW110134820A TWI890854B TW I890854 B TWI890854 B TW I890854B TW 110134820 A TW110134820 A TW 110134820A TW 110134820 A TW110134820 A TW 110134820A TW I890854 B TWI890854 B TW I890854B
Authority
TW
Taiwan
Prior art keywords
sealant
mass
meth
acrylate
parts
Prior art date
Application number
TW110134820A
Other languages
English (en)
Chinese (zh)
Other versions
TW202214814A (zh
Inventor
富田裕介
舘野航太郎
Original Assignee
日商三井化學股份有限公司
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 日商三井化學股份有限公司 filed Critical 日商三井化學股份有限公司
Publication of TW202214814A publication Critical patent/TW202214814A/zh
Application granted granted Critical
Publication of TWI890854B publication Critical patent/TWI890854B/zh

Links

Classifications

    • 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
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • 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
    • 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
    • H10K50/844—Encapsulations
    • 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
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
TW110134820A 2020-09-18 2021-09-17 顯示元件用密封劑、其硬化物及顯示裝置 TWI890854B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-157660 2020-09-18
JP2020157660 2020-09-18

Publications (2)

Publication Number Publication Date
TW202214814A TW202214814A (zh) 2022-04-16
TWI890854B true TWI890854B (zh) 2025-07-21

Family

ID=80776699

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110134820A TWI890854B (zh) 2020-09-18 2021-09-17 顯示元件用密封劑、其硬化物及顯示裝置

Country Status (5)

Country Link
JP (1) JP7761574B2 (https=)
KR (1) KR102734885B1 (https=)
CN (1) CN115804245B (https=)
TW (1) TWI890854B (https=)
WO (1) WO2022059740A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7849401B2 (ja) * 2024-02-19 2026-04-21 デンカ株式会社 組成物、硬化体、および、表示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017061606A (ja) * 2015-09-24 2017-03-30 Jsr株式会社 硬化性組成物、硬化物、硬化物の形成方法、積層体及び有機ｅｌデバイス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012190612A (ja) 2011-03-09 2012-10-04 Sekisui Chem Co Ltd 有機光デバイスの製造方法
EP2980611A4 (en) * 2013-03-28 2016-03-23 Mitsubishi Rayon Co OPTICAL FILM, PRODUCTION METHOD FOR OPTICAL FILM AND SURFACE-EMBROIDERING BODY
JPWO2018051732A1 (ja) * 2016-09-15 2019-06-27 Jnc株式会社 インク組成物およびこれを用いた有機電界発光素子
JP6818761B2 (ja) * 2016-10-14 2021-01-20 デンカ株式会社 組成物
KR102658948B1 (ko) * 2017-06-15 2024-04-18 세키스이가가쿠 고교가부시키가이샤 유기 el 표시 소자용 봉지제
JP6936330B2 (ja) * 2017-10-26 2021-09-15 デンカ株式会社 有機エレクトロルミネッセンス表示素子用封止剤
KR20190107262A (ko) * 2018-03-09 2019-09-19 삼성디스플레이 주식회사 전자 장치 및 이의 제조 방법
CN111972047A (zh) 2018-04-16 2020-11-20 电化株式会社 有机电致发光显示元件用密封剂
WO2019230846A1 (ja) 2018-05-30 2019-12-05 デンカ株式会社 有機エレクトロルミネッセンス表示素子用封止剤

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017061606A (ja) * 2015-09-24 2017-03-30 Jsr株式会社 硬化性組成物、硬化物、硬化物の形成方法、積層体及び有機ｅｌデバイス

Also Published As

Publication number Publication date
CN115804245B (zh) 2025-09-12
CN115804245A (zh) 2023-03-14
KR20230022967A (ko) 2023-02-16
JP7761574B2 (ja) 2025-10-28
WO2022059740A1 (ja) 2022-03-24
TW202214814A (zh) 2022-04-16
JPWO2022059740A1 (https=) 2022-03-24
KR102734885B1 (ko) 2024-11-26

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