CN101452999A - 一种白光有机电致发光器件 - Google Patents
一种白光有机电致发光器件 Download PDFInfo
- Publication number
- CN101452999A CN101452999A CNA2008102468330A CN200810246833A CN101452999A CN 101452999 A CN101452999 A CN 101452999A CN A2008102468330 A CNA2008102468330 A CN A2008102468330A CN 200810246833 A CN200810246833 A CN 200810246833A CN 101452999 A CN101452999 A CN 101452999A
- Authority
- CN
- China
- Prior art keywords
- white light
- organic electroluminescent
- electroluminescent device
- light organic
- luminescent 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 72
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000000975 dye Substances 0.000 claims description 31
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 230000005525 hole transport Effects 0.000 claims description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 10
- 238000004040 coloring Methods 0.000 claims description 8
- 229910052741 iridium Inorganic materials 0.000 claims description 8
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 8
- -1 4,6-difluorophenyl Chemical group 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 125000003983 fluorenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 6
- 239000007850 fluorescent dye Substances 0.000 claims description 6
- PSLMOSLVUSXMDQ-UHFFFAOYSA-N iridium;pentane-2,4-dione Chemical compound [Ir].CC(=O)CC(C)=O PSLMOSLVUSXMDQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000007738 vacuum evaporation Methods 0.000 claims description 5
- SCXBFXGVOQYURB-UHFFFAOYSA-N 2-phenyl-1h-isoquinoline Chemical compound C1=CC2=CC=CC=C2CN1C1=CC=CC=C1 SCXBFXGVOQYURB-UHFFFAOYSA-N 0.000 claims description 4
- 229920000144 PEDOT:PSS Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- VEUMBMHMMCOFAG-UHFFFAOYSA-N 2,3-dihydrooxadiazole Chemical compound N1NC=CO1 VEUMBMHMMCOFAG-UHFFFAOYSA-N 0.000 claims description 3
- 150000003384 small molecules Chemical class 0.000 claims description 3
- GWWZVIMKMOOSKO-UHFFFAOYSA-N 5h-indeno[1,2-c]pyridazine Chemical compound N1=CC=C2CC3=CC=CC=C3C2=N1 GWWZVIMKMOOSKO-UHFFFAOYSA-N 0.000 claims description 2
- 125000000304 alkynyl group Chemical group 0.000 claims description 2
- MPFYNGAGLNSXOL-UHFFFAOYSA-N benzo[f][2,1,3]benzothiadiazole Chemical class C1=C2C=CC=CC2=CC2=NSN=C21 MPFYNGAGLNSXOL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004305 biphenyl Substances 0.000 claims description 2
- 150000001716 carbazoles Chemical class 0.000 claims description 2
- 150000004866 oxadiazoles Chemical class 0.000 claims description 2
- MBUJACWWYFPMDK-UHFFFAOYSA-N pentane-2,4-dione;platinum Chemical compound [Pt].CC(=O)CC(C)=O MBUJACWWYFPMDK-UHFFFAOYSA-N 0.000 claims description 2
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 claims description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 23
- 230000005622 photoelectricity Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 44
- 239000000758 substrate Substances 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000004528 spin coating Methods 0.000 description 10
- 238000005401 electroluminescence Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- FQJQNLKWTRGIEB-UHFFFAOYSA-N 2-(4-tert-butylphenyl)-5-[3-[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]-1,3,4-oxadiazole Chemical compound C1=CC(C(C)(C)C)=CC=C1C1=NN=C(C=2C=C(C=CC=2)C=2OC(=NN=2)C=2C=CC(=CC=2)C(C)(C)C)O1 FQJQNLKWTRGIEB-UHFFFAOYSA-N 0.000 description 6
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 4
- YERGTYJYQCLVDM-UHFFFAOYSA-N iridium(3+);2-(4-methylphenyl)pyridine Chemical compound [Ir+3].C1=CC(C)=CC=C1C1=CC=CC=N1.C1=CC(C)=CC=C1C1=CC=CC=N1.C1=CC(C)=CC=C1C1=CC=CC=N1 YERGTYJYQCLVDM-UHFFFAOYSA-N 0.000 description 4
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- HXWWMGJBPGRWRS-CMDGGOBGSA-N 4- -2-tert-butyl-6- -4h-pyran Chemical compound O1C(C(C)(C)C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(C(CCN2CCC3(C)C)(C)C)=C2C3=C1 HXWWMGJBPGRWRS-CMDGGOBGSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- IWZZBBJTIUYDPZ-DVACKJPTSA-N (z)-4-hydroxypent-3-en-2-one;iridium;2-phenylpyridine Chemical group [Ir].C\C(O)=C\C(C)=O.[C-]1=CC=CC=C1C1=CC=CC=N1.[C-]1=CC=CC=C1C1=CC=CC=N1 IWZZBBJTIUYDPZ-DVACKJPTSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 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
- 238000005286 illumination Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- CECAIMUJVYQLKA-UHFFFAOYSA-N iridium 1-phenylisoquinoline Chemical compound [Ir].C1=CC=CC=C1C1=NC=CC2=CC=CC=C12.C1=CC=CC=C1C1=NC=CC2=CC=CC=C12.C1=CC=CC=C1C1=NC=CC2=CC=CC=C12 CECAIMUJVYQLKA-UHFFFAOYSA-N 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- KYKLWYKWCAYAJY-UHFFFAOYSA-N oxotin;zinc Chemical compound [Zn].[Sn]=O KYKLWYKWCAYAJY-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
Description
实施例编号 | 最大亮度[cd m-2] | 最大效率[cd A-1] | 色坐标[x,y] | 显色指数 |
1 | 27200 | 16.0 | 0.34,0.37 | 50 |
2 | 26600 | 20.8 | 0.35,0.44 | 75 |
3 | 17300 | 15.7 | 0.37,0.44 | 64 |
4 | 18000 | 11.7 | 0.34,0.39 | 72 |
5 | 19700 | 16.4 | 0.36,0.40 | 68 |
6 | 15900 | 17.6 | 0.34,0.37 | 79 |
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102468330A CN101452999B (zh) | 2008-12-31 | 2008-12-31 | 一种白光有机电致发光器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102468330A CN101452999B (zh) | 2008-12-31 | 2008-12-31 | 一种白光有机电致发光器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101452999A true CN101452999A (zh) | 2009-06-10 |
CN101452999B CN101452999B (zh) | 2012-01-04 |
Family
ID=40735109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102468330A Active CN101452999B (zh) | 2008-12-31 | 2008-12-31 | 一种白光有机电致发光器件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101452999B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651184B (zh) * | 2009-08-07 | 2012-09-05 | 清华大学 | 一种有机电致发光器件及其制备方法 |
CN104250248A (zh) * | 2013-06-26 | 2014-12-31 | 海洋王照明科技股份有限公司 | 一种双极性蓝光磷光化合物及其制备方法和有机电致发光器件 |
CN104377315A (zh) * | 2014-11-07 | 2015-02-25 | 南京邮电大学 | 一种白光oled器件及其制备方法 |
CN104409645A (zh) * | 2014-11-07 | 2015-03-11 | 南京邮电大学 | 一种暖白光oled器件及其制备方法 |
CN106784387A (zh) * | 2017-01-16 | 2017-05-31 | 京东方科技集团股份有限公司 | 一种有机发光二极管、显示基板及显示装置 |
TWI673895B (zh) * | 2018-05-16 | 2019-10-01 | 中國大陸商雲谷(固安)科技有限公司 | 有機電致發光裝置 |
-
2008
- 2008-12-31 CN CN2008102468330A patent/CN101452999B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651184B (zh) * | 2009-08-07 | 2012-09-05 | 清华大学 | 一种有机电致发光器件及其制备方法 |
CN104250248A (zh) * | 2013-06-26 | 2014-12-31 | 海洋王照明科技股份有限公司 | 一种双极性蓝光磷光化合物及其制备方法和有机电致发光器件 |
CN104377315A (zh) * | 2014-11-07 | 2015-02-25 | 南京邮电大学 | 一种白光oled器件及其制备方法 |
CN104409645A (zh) * | 2014-11-07 | 2015-03-11 | 南京邮电大学 | 一种暖白光oled器件及其制备方法 |
CN104409645B (zh) * | 2014-11-07 | 2017-05-24 | 南京邮电大学 | 一种暖白光oled器件及其制备方法 |
CN106784387A (zh) * | 2017-01-16 | 2017-05-31 | 京东方科技集团股份有限公司 | 一种有机发光二极管、显示基板及显示装置 |
TWI673895B (zh) * | 2018-05-16 | 2019-10-01 | 中國大陸商雲谷(固安)科技有限公司 | 有機電致發光裝置 |
US11121344B2 (en) | 2018-05-16 | 2021-09-14 | Yungu (Gu'an) Technology Co., Ltd. | Organic electroluminescent device |
Also Published As
Publication number | Publication date |
---|---|
CN101452999B (zh) | 2012-01-04 |
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Effective date of registration: 20160205 Address after: 065500 Hebei Langfang emerging industry demonstration area Patentee after: GU'AN YEOLIGHT TECHNOLOGY CO., LTD. Patentee after: Tsinghua University Address before: 100084 room 111, Ho Tim building, Tsinghua University, Beijing Patentee before: Tsinghua University Patentee before: Weixinnuo Science and Technology Co., Ltd., Beijing Patentee before: Weixinnuo Display Tech Co., Ltd. |