KR102377207B1 - 고효율을 갖는 유기 발광 소자 - Google Patents

고효율을 갖는 유기 발광 소자 Download PDF

Info

Publication number
KR102377207B1
KR102377207B1 KR1020190039883A KR20190039883A KR102377207B1 KR 102377207 B1 KR102377207 B1 KR 102377207B1 KR 1020190039883 A KR1020190039883 A KR 1020190039883A KR 20190039883 A KR20190039883 A KR 20190039883A KR 102377207 B1 KR102377207 B1 KR 102377207B1
Authority
KR
South Korea
Prior art keywords
emitting diode
organic light
high efficiency
efficiency
organic
Prior art date
Application number
KR1020190039883A
Other languages
English (en)
Other versions
KR20190039491A (ko
Inventor
차순욱
박상우
유정호
이유림
김지환
김성우
조현준
박영환
Original Assignee
에스에프씨주식회사
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
Priority claimed from KR1020170001484A external-priority patent/KR102122213B1/ko
Application filed by 에스에프씨주식회사 filed Critical 에스에프씨주식회사
Priority to KR1020190039883A priority Critical patent/KR102377207B1/ko
Publication of KR20190039491A publication Critical patent/KR20190039491A/ko
Application granted granted Critical
Publication of KR102377207B1 publication Critical patent/KR102377207B1/ko

Links

Classifications

    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection layers
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking layers
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
KR1020190039883A 2017-01-04 2019-04-05 고효율을 갖는 유기 발광 소자 KR102377207B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190039883A KR102377207B1 (ko) 2017-01-04 2019-04-05 고효율을 갖는 유기 발광 소자

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170001484A KR102122213B1 (ko) 2017-01-04 2017-01-04 고효율을 갖는 유기 발광 소자
KR1020190039883A KR102377207B1 (ko) 2017-01-04 2019-04-05 고효율을 갖는 유기 발광 소자

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020170001484A Division KR102122213B1 (ko) 2017-01-04 2017-01-04 고효율을 갖는 유기 발광 소자

Publications (2)

Publication Number Publication Date
KR20190039491A KR20190039491A (ko) 2019-04-12
KR102377207B1 true KR102377207B1 (ko) 2022-03-22

Family

ID=80988740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190039883A KR102377207B1 (ko) 2017-01-04 2019-04-05 고효율을 갖는 유기 발광 소자

Country Status (1)

Country Link
KR (1) KR102377207B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112334456B (zh) 2019-06-28 2023-08-15 出光兴产株式会社 化合物、有机电致发光元件用材料、有机电致发光元件和电子设备
CN112794833B (zh) * 2019-11-14 2023-12-26 石家庄诚志永华显示材料有限公司 一种蓝光染料化合物及其应用
KR102439581B1 (ko) * 2020-11-26 2022-09-02 에스에프씨주식회사 신규한 유기 화합물을 발광층내 포함하는 유기발광소자

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023437A1 (de) 2005-05-20 2006-11-30 Merck Patent Gmbh Verbindungen für organische elektronische Vorrichtungen
EP2796448B1 (en) 2008-08-22 2018-04-25 Lg Chem, Ltd. Material for organic electronic device and organic electronic device using the same
KR101219475B1 (ko) * 2010-03-12 2013-01-15 덕산하이메탈(주) 인돌로아크리딘 유도체를 포함하는 화합물 및 이를 이용한 유기전기소자, 그 단말
KR101423173B1 (ko) 2010-11-04 2014-07-25 제일모직 주식회사 유기광전소자용 화합물 및 이를 포함하는 유기광전소자
KR101317881B1 (ko) * 2011-05-30 2013-10-16 주식회사 진웅산업 아릴 아민 화합물 및 이를 이용한 유기 발광 소자
KR101455156B1 (ko) 2012-11-13 2014-10-27 덕산하이메탈(주) 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
KR101423070B1 (ko) * 2013-04-22 2014-07-28 롬엔드하스전자재료코리아유한회사 유기 전계 발광 소자
KR102249277B1 (ko) * 2013-05-15 2021-05-07 에스에프씨 주식회사 유기발광 화합물 및 이를 포함하는 유기전계발광소자
KR102030377B1 (ko) * 2014-07-28 2019-10-10 에스에프씨주식회사 헤테로고리를 포함하는 축합 플루오렌 유도체
KR102002031B1 (ko) * 2015-06-12 2019-07-23 에스에프씨주식회사 고효율을 갖는 유기 발광 소자

Also Published As

Publication number Publication date
KR20190039491A (ko) 2019-04-12

Similar Documents

Publication Publication Date Title
KR102377225B1 (ko) 고효율 및 장수명 특성을 가지는 유기 발광 소자
EP3511382A4 (en) ORGANIC ELECTROLUMINESCENT DIODE
EP3333241A4 (en) ORGANIC ELECTROLUMINESCENT ELEMENT HAVING HIGH EFFICIENCY
EP3222695A4 (en) Organic light emitting diode
EP3348552A4 (en) Novel compound and organic light emitting diode comprising same
KR102304715B9 (ko) 유기 발광 소자
EP3192847A4 (en) Organic light emitting diode
EP2946405A4 (en) HIGH RESOLUTION ORGANIC ELECTROLUMINESCENT DIODE DEVICES
EP3227735A4 (en) High radiance light emitting diode light engine
TW201615060A (en) Organic light emitting device
EP3309235A4 (en) ORGANIC ELECTROLUMINESCENT ELEMENT HAVING HIGH EFFICIENCY
ZA201607173B (en) Organic light emitting diode with surface modification layer
EP3460323A4 (en) LEDS LIGHTING MODULE
EP2946423A4 (en) HIGH RESOLUTION OLED ELEMENTS
EP3355377A4 (en) ORGANIC ELECTROLUMINESCENT DIODE
EP3192848A4 (en) Organic light emitting diode
EP3360868A4 (en) SPIRO COMPOUND AND ORGANIC ELECTROLUMINESCENT DIODE COMPRISING THE SAME
IL254911A0 (en) A light emitting diode type lighting device
EP3654395A4 (en) ORGANIC LIGHT DIODE WITH HIGH EFFICIENCY
FR3025858B1 (fr) Module lumineux avec diodes led et oled
PL3005439T3 (pl) Struktura organicznej diody elektroluminescencyjnej
EP3240058A4 (en) Organic light emitting diode
GB201603000D0 (en) Light-emitting diode filament lamp
KR102377207B1 (ko) 고효율을 갖는 유기 발광 소자
FR3025942B1 (fr) Module lumineux multifonction avec diode oled segmentee

Legal Events

Date Code Title Description
A107 Divisional application of patent
E701 Decision to grant or registration of patent right
GRNT Written decision to grant