CN114586188A - Oled器件及其制备方法、显示基板及显示装置 - Google Patents
Oled器件及其制备方法、显示基板及显示装置 Download PDFInfo
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- CN114586188A CN114586188A CN202080002998.2A CN202080002998A CN114586188A CN 114586188 A CN114586188 A CN 114586188A CN 202080002998 A CN202080002998 A CN 202080002998A CN 114586188 A CN114586188 A CN 114586188A
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- 238000002347 injection Methods 0.000 claims description 56
- 239000007924 injection Substances 0.000 claims description 56
- 230000005525 hole transport Effects 0.000 claims description 55
- 238000004770 highest occupied molecular orbital Methods 0.000 claims description 44
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 claims description 39
- 230000000903 blocking effect Effects 0.000 claims description 25
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 19
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- 230000032258 transport Effects 0.000 description 43
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- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000011777 magnesium Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
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- ONFSYSWBTGIEQE-UHFFFAOYSA-N n,n-diphenyl-4-[2-[4-[2-[4-(n-phenylanilino)phenyl]ethenyl]phenyl]ethenyl]aniline Chemical compound C=1C=C(C=CC=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=CC=1C=CC(C=C1)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ONFSYSWBTGIEQE-UHFFFAOYSA-N 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
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- 239000010703 silicon Substances 0.000 description 6
- DKHNGUNXLDCATP-UHFFFAOYSA-N dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrile Chemical compound C12=NC(C#N)=C(C#N)N=C2C2=NC(C#N)=C(C#N)N=C2C2=C1N=C(C#N)C(C#N)=N2 DKHNGUNXLDCATP-UHFFFAOYSA-N 0.000 description 4
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- 239000010405 anode material Substances 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 3
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- HNWFFTUWRIGBNM-UHFFFAOYSA-N 2-methyl-9,10-dinaphthalen-2-ylanthracene Chemical compound C1=CC=CC2=CC(C3=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C4=CC=C(C=C43)C)=CC=C21 HNWFFTUWRIGBNM-UHFFFAOYSA-N 0.000 description 2
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 2
- LOIBXBUXWRVJCF-UHFFFAOYSA-N 4-(4-aminophenyl)-3-phenylaniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1C1=CC=CC=C1 LOIBXBUXWRVJCF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 2
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- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- ONFSYSWBTGIEQE-NBHCHVEOSA-N n,n-diphenyl-4-[(e)-2-[4-[(e)-2-[4-(n-phenylanilino)phenyl]ethenyl]phenyl]ethenyl]aniline Chemical compound C=1C=C(\C=C\C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=CC=1/C=C/C(C=C1)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ONFSYSWBTGIEQE-NBHCHVEOSA-N 0.000 description 2
- ZTLUNQYQSIQSFK-UHFFFAOYSA-N n-[4-(4-aminophenyl)phenyl]naphthalen-1-amine Chemical compound C1=CC(N)=CC=C1C(C=C1)=CC=C1NC1=CC=CC2=CC=CC=C12 ZTLUNQYQSIQSFK-UHFFFAOYSA-N 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000821 Yb alloy Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- UZVGSSNIUNSOFA-UHFFFAOYSA-N dibenzofuran-1-carboxylic acid Chemical compound O1C2=CC=CC=C2C2=C1C=CC=C2C(=O)O UZVGSSNIUNSOFA-UHFFFAOYSA-N 0.000 description 1
- 229910052730 francium Inorganic materials 0.000 description 1
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- SKEDXQSRJSUMRP-UHFFFAOYSA-N lithium;quinolin-8-ol Chemical compound [Li].C1=CN=C2C(O)=CC=CC2=C1 SKEDXQSRJSUMRP-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- H10K50/14—Carrier transporting layers
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- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
- H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
- H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
- H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
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Abstract
一种OLED器件，包括：第一电极、第二电极以及位于第一电极和第二电极之间的第一发光单元。第一电极对蓝光的吸收率大于对红光的吸收率，第一电极对蓝光的吸收率大于对绿光的吸收率。第一发光单元包括：发光层以及位于第一电极和发光层之间的空穴功能单元。空穴功能单元至少包括：至少两个空穴功能层，任一空穴功能层包括：沿着远离第一电极方向叠设的注入空穴的第二功能层和传输空穴的第三功能层。
Description
PCT国内申请，说明书已公开。
Claims (30)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020110456849 | 2020-09-28 | ||
| CN202011045684.9A CN112164753B (zh) | 2020-09-28 | 2020-09-28 | Oled器件及其制备方法、显示基板及显示装置 |
| PCT/CN2020/131515 WO2022062156A1 (zh) | 2020-09-28 | 2020-11-25 | Oled器件及其制备方法、显示基板及显示装置 |
Publications (1)
| Publication Number | Publication Date |
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| CN114586188A true CN114586188A (zh) | 2022-06-03 |
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| CN202011045684.9A Active CN112164753B (zh) | 2020-09-28 | 2020-09-28 | Oled器件及其制备方法、显示基板及显示装置 |
| CN202080002998.2A Pending CN114586188A (zh) | 2020-09-28 | 2020-11-25 | Oled器件及其制备方法、显示基板及显示装置 |
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| Country | Link |
|---|---|
| US (2) | US20220344607A1 (zh) |
| CN (2) | CN112164753B (zh) |
| WO (2) | WO2022062156A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023143434A1 (zh) * | 2022-01-27 | 2023-08-03 | 中国科学院理化技术研究所 | 一种有机电致发光器件 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112164753B (zh) * | 2020-09-28 | 2022-01-11 | 京东方科技集团股份有限公司 | Oled器件及其制备方法、显示基板及显示装置 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100721656B1 (ko) * | 2005-11-01 | 2007-05-23 | 주식회사 엘지화학 | 유기 전기 소자 |
| JP2009524189A (ja) * | 2006-01-18 | 2009-06-25 | エルジー・ケム・リミテッド | 積層型有機発光素子 |
| EP2299786B1 (en) * | 2008-05-16 | 2014-03-26 | LG Chem, Ltd. | Stacked organic light-emitting diode |
| JP2010165510A (ja) * | 2009-01-14 | 2010-07-29 | Canon Inc | 有機ｅｌ表示装置 |
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2020
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- 2020-11-25 US US17/422,729 patent/US20220344607A1/en active Pending
- 2020-11-25 CN CN202080002998.2A patent/CN114586188A/zh active Pending
- 2020-11-25 WO PCT/CN2020/131515 patent/WO2022062156A1/zh active Application Filing
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- 2021-08-05 WO PCT/CN2021/110763 patent/WO2022062705A1/zh active Application Filing
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023143434A1 (zh) * | 2022-01-27 | 2023-08-03 | 中国科学院理化技术研究所 | 一种有机电致发光器件 |
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| WO2022062156A1 (zh) | 2022-03-31 |
| US20220344607A1 (en) | 2022-10-27 |
| US20230030418A1 (en) | 2023-02-02 |
| CN112164753A (zh) | 2021-01-01 |
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| WO2022062705A1 (zh) | 2022-03-31 |
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