KR100581639B1 - 유기 전계발광 소자 - Google Patents
유기 전계발광 소자 Download PDFInfo
- Publication number
- KR100581639B1 KR100581639B1 KR1019990024405A KR19990024405A KR100581639B1 KR 100581639 B1 KR100581639 B1 KR 100581639B1 KR 1019990024405 A KR1019990024405 A KR 1019990024405A KR 19990024405 A KR19990024405 A KR 19990024405A KR 100581639 B1 KR100581639 B1 KR 100581639B1
- Authority
- KR
- South Korea
- Prior art keywords
- organic
- formula
- light emitting
- layer
- transport layer
- 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.)
- Expired - Fee Related
Links
- -1 distyryl compound Chemical class 0.000 claims abstract description 30
- 239000012044 organic layer Substances 0.000 claims abstract description 29
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- JFLKFZNIIQFQBS-FNCQTZNRSA-N trans,trans-1,4-Diphenyl-1,3-butadiene Chemical group C=1C=CC=CC=1\C=C\C=C\C1=CC=CC=C1 JFLKFZNIIQFQBS-FNCQTZNRSA-N 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 119
- 230000005525 hole transport Effects 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims 2
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 46
- 239000010408 film Substances 0.000 description 21
- 239000000758 substrate Substances 0.000 description 15
- 238000000151 deposition Methods 0.000 description 14
- 230000008021 deposition Effects 0.000 description 13
- 239000010409 thin film Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 238000005424 photoluminescence Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 0 Cc1c(*)c(*)c(*)c(S)c1* Chemical compound Cc1c(*)c(*)c(*)c(S)c1* 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DCZNSJVFOQPSRV-UHFFFAOYSA-N n,n-diphenyl-4-[4-(n-phenylanilino)phenyl]aniline Chemical class C1=CC=CC=C1N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 DCZNSJVFOQPSRV-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
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
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- 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
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
-
- 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
-
- 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
-
- 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
- H10K85/30—Coordination compounds
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (8)
- 제1항에 있어서, 상기 유기층이 정공 (hole) 수송층 및 전자 수송층을 포함하며, 상기 정공 수송층이 상기 화학식 1의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
- 제1항에 있어서, 상기 유기층이 정공 수송층 및 전자 수송층을 포함하며, 상기 전자 수송층이 상기 화학식 1의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
- 제1항에 있어서, 상기 유기층이 정공 수송층, 발광층 및 전자 수송층을 포함하며, 상기 발광층이 상기 화학식 1의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
- 제5항에 있어서, 상기 유기층이 정공 수송층 및 전자 수송층을 포함하며, 상기 정공 수송층이 상기 화학식 3-1 내지 3-7의 화합물로 이루어진 군으로부터 선택되는 1종 이상의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
- 제5항에 있어서, 상기 유기층이 정공 수송층 및 전자 수송층을 포함하며, 상기 전자 수송층이 상기 화학식 3-1 내지 3-7의 화합물로 이루어진 군으로부터 선택되는 1종 이상의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
- 제5항에 있어서, 상기 유기층이 정공 수송층, 발광층 및 전자 수송층을 포함하며, 상기 발광층이 상기 화학식 3-1 내지 3-7의 화합물로 이루어진 군으로부터 선택되는 1종 이상의 디스티릴 화합물을 포함하는 유기 전계발광 소자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10180583A JP2000012228A (ja) | 1998-06-26 | 1998-06-26 | 有機電界発光素子 |
JP98-180583 | 1998-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000006491A KR20000006491A (ko) | 2000-01-25 |
KR100581639B1 true KR100581639B1 (ko) | 2006-05-23 |
Family
ID=16085812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990024405A Expired - Fee Related KR100581639B1 (ko) | 1998-06-26 | 1999-06-26 | 유기 전계발광 소자 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6440585B2 (ko) |
JP (1) | JP2000012228A (ko) |
KR (1) | KR100581639B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4164717B2 (ja) * | 1999-10-06 | 2008-10-15 | ソニー株式会社 | ビス(アミノスチリル)アントラセン化合物及びその合成中間体、並びにこれらの製造方法 |
JP2001288377A (ja) * | 2000-04-06 | 2001-10-16 | Sony Corp | アミノスチリルアントラセン化合物及びその合成中間体、並びにこれらの製造方法 |
US6660411B2 (en) * | 2000-09-20 | 2003-12-09 | Mitsubishi Chemical Corporation | Organic electroluminescent device |
JP4001118B2 (ja) | 2003-03-24 | 2007-10-31 | ソニー株式会社 | 有機電界発光素子及びアミノモノスチリルナフタレン化合物 |
JP2005085604A (ja) * | 2003-09-09 | 2005-03-31 | Seiko Epson Corp | 有機金属化合物の薄膜形成方法、有機金属化合物薄膜、およびこれを備えた有機電子デバイスの製造方法、有機電子デバイス、有機エレクトロルミネッセンスの製造方法、有機エレクトロルミネッセンス、及び電子機器 |
JP5155852B2 (ja) * | 2005-04-15 | 2013-03-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | アリール−エチレン置換芳香族化合物および有機半導体としてのその使用 |
KR100828173B1 (ko) * | 2005-11-22 | 2008-05-08 | (주)그라쎌 | 유기 발광 화합물 및 이를 발광재료로 채용하고 있는 표시소자 |
JP5105808B2 (ja) * | 2006-09-19 | 2012-12-26 | 保土谷化学工業株式会社 | ジスチリルベンゼン誘導体及びこれを用いた三次元メモリ材料、光制限材料、光造形用光硬化樹脂の硬化材料、並びに二光子蛍光顕微鏡用蛍光色素材料。 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69333840T2 (de) * | 1992-08-28 | 2005-12-01 | Idemitsu Kosan Co. Ltd. | Ladungsinjektionszusatzmaterial |
-
1998
- 1998-06-26 JP JP10180583A patent/JP2000012228A/ja active Pending
-
1999
- 1999-06-24 US US09/344,211 patent/US6440585B2/en not_active Expired - Fee Related
- 1999-06-26 KR KR1019990024405A patent/KR100581639B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6440585B2 (en) | 2002-08-27 |
KR20000006491A (ko) | 2000-01-25 |
US20010038924A1 (en) | 2001-11-08 |
JP2000012228A (ja) | 2000-01-14 |
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