CN102709485B - 一种有机电致发光器件及其制备方法 - Google Patents
一种有机电致发光器件及其制备方法 Download PDFInfo
- Publication number
- CN102709485B CN102709485B CN201210182175.XA CN201210182175A CN102709485B CN 102709485 B CN102709485 B CN 102709485B CN 201210182175 A CN201210182175 A CN 201210182175A CN 102709485 B CN102709485 B CN 102709485B
- Authority
- CN
- China
- Prior art keywords
- organic electroluminescence
- electroluminescence device
- layer
- main part
- energy level
- 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.)
- Active
Links
- 238000005401 electroluminescence Methods 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000027756 respiratory electron transport chain Effects 0.000 claims abstract description 11
- 239000007850 fluorescent dye Substances 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 7
- 125000001072 heteroaryl group Chemical group 0.000 claims description 6
- 150000004982 aromatic amines Chemical class 0.000 claims description 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 4
- 229920001940 conductive polymer Polymers 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 125000004104 aryloxy group Chemical group 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 3
- 239000011147 inorganic material Substances 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 125000006751 (C6-C60) aryloxy group Chemical group 0.000 claims description 2
- SCZWJXTUYYSKGF-UHFFFAOYSA-N 5,12-dimethylquinolino[2,3-b]acridine-7,14-dione Chemical compound CN1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3N(C)C1=C2 SCZWJXTUYYSKGF-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052790 beryllium Inorganic materials 0.000 claims description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 235000001671 coumarin Nutrition 0.000 claims description 2
- 125000000332 coumarinyl group Chemical class O1C(=O)C(=CC2=CC=CC=C12)* 0.000 claims description 2
- 230000002950 deficient Effects 0.000 claims description 2
- -1 fragrant oxygenBase Chemical group 0.000 claims description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910001512 metal fluoride Inorganic materials 0.000 claims description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 2
- 150000004880 oxines Chemical class 0.000 claims description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920000123 polythiophene Polymers 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 claims description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical group O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims 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 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000002322 conducting polymer Substances 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
- 230000008020 evaporation Effects 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 6
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 6
- 230000005284 excitation Effects 0.000 description 5
- 230000005281 excited state Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 101100379079 Emericella variicolor andA gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical class C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 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
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (27)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210182175.XA CN102709485B (zh) | 2011-09-30 | 2012-06-05 | 一种有机电致发光器件及其制备方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102981200 | 2011-09-30 | ||
CN201110298120.0 | 2011-09-30 | ||
CN201110298120 | 2011-09-30 | ||
CN201210182175.XA CN102709485B (zh) | 2011-09-30 | 2012-06-05 | 一种有机电致发光器件及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102709485A CN102709485A (zh) | 2012-10-03 |
CN102709485B true CN102709485B (zh) | 2016-05-25 |
Family
ID=46902121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210182175.XA Active CN102709485B (zh) | 2011-09-30 | 2012-06-05 | 一种有机电致发光器件及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102709485B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2858136B1 (en) | 2012-06-01 | 2021-05-26 | Idemitsu Kosan Co., Ltd | Organic electroluminescence element and material for organic electroluminescence element |
CN105646852B (zh) * | 2013-01-31 | 2017-11-24 | 南安市鑫灿品牌运营有限公司 | 一种有机半导体材料的制备方法 |
JP5905916B2 (ja) | 2013-12-26 | 2016-04-20 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
WO2016086887A1 (zh) * | 2014-12-04 | 2016-06-09 | 广州华睿光电材料有限公司 | 有机混合物、包含其的组合物、有机电子器件及应用 |
CN106206996A (zh) * | 2015-04-29 | 2016-12-07 | 北京维信诺科技有限公司 | 一种有机电致发光器件 |
CN106328828B (zh) * | 2015-06-16 | 2018-04-17 | 清华大学 | 一种有机电致发光器件 |
CN106892857B (zh) | 2015-12-18 | 2020-02-18 | 昆山国显光电有限公司 | 热活化延迟荧光材料及其在有机电致发光器件中的应用 |
CN107256927B (zh) * | 2017-06-13 | 2020-01-24 | 上海天马有机发光显示技术有限公司 | 有机发光器件和显示装置 |
CN111868050B (zh) * | 2017-12-21 | 2023-07-25 | 广州华睿光电材料有限公司 | 用于制备有机电子器件的组合物、有机电子器件及应用 |
CN111278795B (zh) * | 2017-12-21 | 2023-06-02 | 广州华睿光电材料有限公司 | 有机混合物及其在有机电子器件中的应用 |
CN108232022A (zh) * | 2017-12-29 | 2018-06-29 | 南京邮电大学 | 一种有机电致发光器件及其制备方法 |
CN108336246B (zh) * | 2018-02-13 | 2019-07-26 | 长春海谱润斯科技有限公司 | 一种有机发光器件 |
US11063224B2 (en) | 2018-05-30 | 2021-07-13 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Organic electroluminescent device |
CN108695440B (zh) * | 2018-05-30 | 2019-07-16 | 昆山国显光电有限公司 | 一种有机电致发光器件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414665A (zh) * | 2007-10-19 | 2009-04-22 | 株式会社半导体能源研究所 | 发光装置 |
CN101630721A (zh) * | 2009-08-11 | 2010-01-20 | 昆山维信诺显示技术有限公司 | 一种有机电致发光器件 |
CN101635334A (zh) * | 2009-08-19 | 2010-01-27 | 电子科技大学 | 一种红色有机电致发光器件及其制备方法 |
-
2012
- 2012-06-05 CN CN201210182175.XA patent/CN102709485B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414665A (zh) * | 2007-10-19 | 2009-04-22 | 株式会社半导体能源研究所 | 发光装置 |
CN101630721A (zh) * | 2009-08-11 | 2010-01-20 | 昆山维信诺显示技术有限公司 | 一种有机电致发光器件 |
CN101635334A (zh) * | 2009-08-19 | 2010-01-27 | 电子科技大学 | 一种红色有机电致发光器件及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102709485A (zh) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102709485B (zh) | 一种有机电致发光器件及其制备方法 | |
JP6581585B2 (ja) | 有機エレクトロルミネッセン素子及びその製造方法 | |
CN106898700B (zh) | 一种磷光有机电致发光器件 | |
CN106892857B (zh) | 热活化延迟荧光材料及其在有机电致发光器件中的应用 | |
CN105895810B (zh) | 一种热活化敏化磷光有机电致发光器件 | |
CN105895811B (zh) | 一种热活化敏化荧光有机电致发光器件 | |
CN106206997B (zh) | 一种有机电致发光器件 | |
CN106459745A (zh) | 有机发光二极管 | |
CN104995187B (zh) | 化合物和使用其的有机电子器件 | |
CN102617477B (zh) | 菲并咪唑衍生物及其作为电致发光材料的应用 | |
CN104529940B (zh) | 一种吩噻嗪二氧化物衍生物、制备方法及有机发光器件 | |
TW202100720A (zh) | 有機電場發光元件用熔融混合物、有機電場發光元件、以及有機電場發光元件的製作方法 | |
CN106898699A (zh) | 一种有机电致发光器件 | |
CN106898709B (zh) | 一种红色磷光有机电致发光器件 | |
TW201114320A (en) | Organic electroluminescent element | |
CN111808125B (zh) | 一种有机化合物、有机电致发光材料及其应用 | |
KR20200129097A (ko) | 유기 전계 발광 소자 | |
CN109671850A (zh) | 一种有机电致发光器件 | |
CN106588675A (zh) | 新型有机化合物及包含其的有机电致发光器件 | |
CN106316960A (zh) | 苯并咪唑类n-型掺杂剂及其在有机电致发光器件中的应用 | |
CN112701231B (zh) | 一种有机电致发光器件和显示装置 | |
CN111423436B (zh) | 一种有机化合物及其应用 | |
CN108912148A (zh) | 一种含有氮杂咔唑-咪唑单元的化合物及其应用 | |
CN112736208B (zh) | 一种有机电致发光器件和显示装置 | |
CN117603244A (zh) | 一种含有硼氮的有机化合物和其在有机电致发光器件中的应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Qiu Yong Inventor after: Duan Lian Inventor after: Zhang Guohui Inventor after: Li Jianren Inventor after: Ren Xueyan Inventor before: Qiu Yong Inventor before: Zhang Guohui Inventor before: Li Jianren Inventor before: Ren Xueyan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIU YONG ZHANG GUOHUI LI JIANREN REN XUEYAN TO: QIU YONG DUAN LIAN ZHANG GUOHUI LI JIANREN REN XUEYAN |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121003 Assignee: GU'AN YEOLIGHT TECHNOLOGY CO., LTD. Assignor: Beijing weixinnuo Technology Co., Ltd.|Kunshan visionox Technology Co. Ltd. Contract record no.: 2016990000063 Denomination of invention: Organic electrofluorescence device and producing mehtod thereof License type: Common License Record date: 20160303 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Duan Lian Inventor after: Qiu Yong Inventor after: Zhang Guohui Inventor after: Li Jianren Inventor after: Ren Xueyan Inventor before: Qiu Yong Inventor before: Duan Lian Inventor before: Zhang Guohui Inventor before: Li Jianren Inventor before: Ren Xueyan |