KR102734885B1 - 표시 소자용 봉지제, 그의 경화물 및 표시 장치 - Google Patents

표시 소자용 봉지제, 그의 경화물 및 표시 장치 Download PDF

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Publication number
KR102734885B1
KR102734885B1 KR1020237000656A KR20237000656A KR102734885B1 KR 102734885 B1 KR102734885 B1 KR 102734885B1 KR 1020237000656 A KR1020237000656 A KR 1020237000656A KR 20237000656 A KR20237000656 A KR 20237000656A KR 102734885 B1 KR102734885 B1 KR 102734885B1
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South Korea
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mass
meth
acrylate
display element
parts
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Korean (ko)
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KR20230022967A (ko
Inventor
유스케 도미타
고타로 다테노
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미쓰이 가가쿠 가부시키가이샤
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    • 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

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  • 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)
KR1020237000656A 2020-09-18 2021-09-16 표시 소자용 봉지제, 그의 경화물 및 표시 장치 Active KR102734885B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-157660 2020-09-18
JP2020157660 2020-09-18
PCT/JP2021/034151 WO2022059740A1 (ja) 2020-09-18 2021-09-16 表示素子用封止剤、その硬化物および表示装置

Publications (2)

Publication Number Publication Date
KR20230022967A KR20230022967A (ko) 2023-02-16
KR102734885B1 true KR102734885B1 (ko) 2024-11-26

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KR1020237000656A Active KR102734885B1 (ko) 2020-09-18 2021-09-16 표시 소자용 봉지제, 그의 경화물 및 표시 장치

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
TWI890854B (zh) 2025-07-21
JP7761574B2 (ja) 2025-10-28
WO2022059740A1 (ja) 2022-03-24
TW202214814A (zh) 2022-04-16
JPWO2022059740A1 (https=) 2022-03-24

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