KR102368894B9 - 광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자 - Google Patents

광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자

Info

Publication number
KR102368894B9
KR102368894B9 KR1020160142025A KR20160142025A KR102368894B9 KR 102368894 B9 KR102368894 B9 KR 102368894B9 KR 1020160142025 A KR1020160142025 A KR 1020160142025A KR 20160142025 A KR20160142025 A KR 20160142025A KR 102368894 B9 KR102368894 B9 KR 102368894B9
Authority
KR
South Korea
Prior art keywords
emitting device
same
light emitting
diffusing function
encapsulation composition
Prior art date
Application number
KR1020160142025A
Other languages
English (en)
Other versions
KR102368894B1 (ko
KR20180036483A (ko
Inventor
정미혜
윤경근
김석기
Original Assignee
코오롱인더스트리 주식회사
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 코오롱인더스트리 주식회사 filed Critical 코오롱인더스트리 주식회사
Priority to CN201780051095.1A priority Critical patent/CN109729747B/zh
Priority to PCT/KR2017/010237 priority patent/WO2018062750A1/ko
Priority to JP2019511695A priority patent/JP6826190B2/ja
Priority to TW106133259A priority patent/TW201819550A/zh
Publication of KR20180036483A publication Critical patent/KR20180036483A/ko
Application granted granted Critical
Publication of KR102368894B1 publication Critical patent/KR102368894B1/ko
Publication of KR102368894B9 publication Critical patent/KR102368894B9/ko

Links

Classifications

    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
    • H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • 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
    • H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
KR1020160142025A 2016-09-30 2016-10-28 광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자 KR102368894B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201780051095.1A CN109729747B (zh) 2016-09-30 2017-09-19 具有光扩散功能的封装组合物及封装膜和有机发光装置
PCT/KR2017/010237 WO2018062750A1 (ko) 2016-09-30 2017-09-19 광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자
JP2019511695A JP6826190B2 (ja) 2016-09-30 2017-09-19 光拡散機能を付与した封止層組成物及びこれを用いて製造された有機発光素子
TW106133259A TW201819550A (zh) 2016-09-30 2017-09-28 具有光擴散功能的封裝組成物、封裝膜以及使用該組成物的有機發光元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20160127052 2016-09-30
KR1020160127052 2016-09-30

Publications (3)

Publication Number Publication Date
KR20180036483A KR20180036483A (ko) 2018-04-09
KR102368894B1 KR102368894B1 (ko) 2022-03-02
KR102368894B9 true KR102368894B9 (ko) 2023-05-11

Family

ID=61978359

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160142025A KR102368894B1 (ko) 2016-09-30 2016-10-28 광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자

Country Status (4)

Country Link
JP (1) JP6826190B2 (ko)
KR (1) KR102368894B1 (ko)
CN (1) CN109729747B (ko)
TW (1) TW201819550A (ko)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453046B1 (ko) 2002-04-16 2004-10-15 삼성전자주식회사 유기 감광체용 오버코트 형성용 조성물 및 이로부터형성된 오버코트층을 채용한 유기 감광체
JP2007265987A (ja) * 2006-03-03 2007-10-11 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、発光装置の作製方法及びシート状のシール材
CN101285901A (zh) * 2007-04-13 2008-10-15 窦晓鸣 一种光扩散板
JP2009259802A (ja) * 2008-03-26 2009-11-05 Fujifilm Corp 光散乱層転写材料、並びに有機ｅｌ表示装置及びその製造方法
EP2334743A1 (en) * 2008-09-17 2011-06-22 3M Innovative Properties Company Light diffusive pressure sensitive adhesive
WO2010113812A1 (ja) * 2009-03-30 2010-10-07 積水化成品工業株式会社 異形粒子及びその製造法
JP5824678B2 (ja) * 2011-04-05 2015-11-25 パナソニックＩｐマネジメント株式会社 有機エレクトロルミネッセンス素子
KR20120115841A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 유기 발광 표시 장치
KR20130126408A (ko) 2012-05-11 2013-11-20 엘지디스플레이 주식회사 유기전계 발광소자의 제조 방법
TWI511344B (zh) * 2013-05-08 2015-12-01 Ind Tech Res Inst 光取出元件及發光裝置
JP6190650B2 (ja) 2013-07-19 2017-08-30 昭和電工株式会社 カラーフィルターのオーバーコート層用樹脂組成物、それを用いたオーバーコート層、画像表示素子、及び画像表示素子の製造方法
KR102558743B1 (ko) * 2014-06-19 2023-07-21 잉크론 오이 투명한 실록산 봉지재 및 접착제

Also Published As

Publication number Publication date
CN109729747A (zh) 2019-05-07
TW201819550A (zh) 2018-06-01
CN109729747B (zh) 2021-09-07
KR102368894B1 (ko) 2022-03-02
JP6826190B2 (ja) 2021-02-03
JP2019532464A (ja) 2019-11-07
KR20180036483A (ko) 2018-04-09

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]