JP4868099B2 - 電界発光素子 - Google Patents
電界発光素子 Download PDFInfo
- Publication number
- JP4868099B2 JP4868099B2 JP2000341775A JP2000341775A JP4868099B2 JP 4868099 B2 JP4868099 B2 JP 4868099B2 JP 2000341775 A JP2000341775 A JP 2000341775A JP 2000341775 A JP2000341775 A JP 2000341775A JP 4868099 B2 JP4868099 B2 JP 4868099B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- general formula
- ring
- electroluminescent device
- 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 - Lifetime
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- 239000010410 layer Substances 0.000 claims description 30
- 239000010409 thin film Substances 0.000 claims description 15
- 230000005525 hole transport Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000002019 doping agent Substances 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 6
- 239000012044 organic layer Substances 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 150000003458 sulfonic acid derivatives Chemical class 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 125000001624 naphthyl group Chemical group 0.000 claims description 3
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical group C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005401 electroluminescence Methods 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 125000000962 organic group Chemical group 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 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 5
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical class OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- -1 aromatic amine hydrochloride Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- YYUIROVDIXDEKU-UHFFFAOYSA-N 1,3,4-oxathiazole Chemical class C1OC=NS1 YYUIROVDIXDEKU-UHFFFAOYSA-N 0.000 description 1
- YMRHXVOHLPIMNN-UHFFFAOYSA-N 1-n-(3-methylphenyl)-2-n,2-n-diphenylbenzene-1,2-diamine Chemical compound CC1=CC=CC(NC=2C(=CC=CC=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 YMRHXVOHLPIMNN-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- OGGKVJMNFFSDEV-UHFFFAOYSA-N 3-methyl-n-[4-[4-(n-(3-methylphenyl)anilino)phenyl]phenyl]-n-phenylaniline Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 OGGKVJMNFFSDEV-UHFFFAOYSA-N 0.000 description 1
- SDGNNLQZAPXALR-UHFFFAOYSA-N 3-sulfophthalic acid Chemical class OC(=O)C1=CC=CC(S(O)(=O)=O)=C1C(O)=O SDGNNLQZAPXALR-UHFFFAOYSA-N 0.000 description 1
- KWIVRAVCZJXOQC-UHFFFAOYSA-N 3h-oxathiazole Chemical class N1SOC=C1 KWIVRAVCZJXOQC-UHFFFAOYSA-N 0.000 description 1
- RHPVVNRNAHRJOQ-UHFFFAOYSA-N 4-methyl-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1NC1=CC=C(C)C=C1 RHPVVNRNAHRJOQ-UHFFFAOYSA-N 0.000 description 1
- MVIXNQZIMMIGEL-UHFFFAOYSA-N 4-methyl-n-[4-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC(C)=CC=1)C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 MVIXNQZIMMIGEL-UHFFFAOYSA-N 0.000 description 1
- WNKQDGLSQUASME-UHFFFAOYSA-N 4-sulfophthalic acid Chemical compound OC(=O)C1=CC=C(S(O)(=O)=O)C=C1C(O)=O WNKQDGLSQUASME-UHFFFAOYSA-N 0.000 description 1
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical class C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
- BJYAVFMWXBMOKL-UHFFFAOYSA-N C(C)(C)(C)C1=CC=C(C=C1)C1OC=NS1.C1(=CC=CC=C1)C1=CC=CC=C1 Chemical compound C(C)(C)(C)C1=CC=C(C=C1)C1OC=NS1.C1(=CC=CC=C1)C1=CC=CC=C1 BJYAVFMWXBMOKL-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- GOZPTOHMTKTIQP-UHFFFAOYSA-N OC1=CC=CC2=CC=C3C=CC(=NC3=C21)C(=O)O Chemical compound OC1=CC=CC2=CC=C3C=CC(=NC3=C21)C(=O)O GOZPTOHMTKTIQP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- GQVWHWAWLPCBHB-UHFFFAOYSA-L beryllium;benzo[h]quinolin-10-olate Chemical compound [Be+2].C1=CC=NC2=C3C([O-])=CC=CC3=CC=C21.C1=CC=NC2=C3C([O-])=CC=CC3=CC=C21 GQVWHWAWLPCBHB-UHFFFAOYSA-L 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 125000000332 coumarinyl group Chemical class O1C(=O)C(=CC2=CC=CC=C12)* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000008056 dicarboxyimides Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000005440 p-toluyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C(*)=O)C([H])([H])[H] 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
- 125000004351 phenylcyclohexyl group Chemical group C1(=CC=CC=C1)C1(CCCCC1)* 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 150000003513 tertiary aromatic amines Chemical class 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 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 1
- 150000003852 triazoles Chemical class 0.000 description 1
Landscapes
- Electroluminescent Light Sources (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000341775A JP4868099B2 (ja) | 2000-11-09 | 2000-11-09 | 電界発光素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000341775A JP4868099B2 (ja) | 2000-11-09 | 2000-11-09 | 電界発光素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002151272A JP2002151272A (ja) | 2002-05-24 |
| JP2002151272A5 JP2002151272A5 (enExample) | 2011-02-17 |
| JP4868099B2 true JP4868099B2 (ja) | 2012-02-01 |
Family
ID=18816463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000341775A Expired - Lifetime JP4868099B2 (ja) | 2000-11-09 | 2000-11-09 | 電界発光素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4868099B2 (enExample) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4569740B2 (ja) * | 2002-02-20 | 2010-10-27 | 日産化学工業株式会社 | 有機導電性材料及び導電性ワニス |
| JP3933591B2 (ja) | 2002-03-26 | 2007-06-20 | 淳二 城戸 | 有機エレクトロルミネッセント素子 |
| CN100523097C (zh) * | 2002-11-07 | 2009-08-05 | 日产化学工业株式会社 | 电荷传输清漆 |
| TW200502277A (en) | 2003-05-20 | 2005-01-16 | Nissan Chemical Ind Ltd | Charge-transporting varnish |
| US7771842B2 (en) | 2003-06-25 | 2010-08-10 | Nissan Chemical Industries, Ltd. | 1,4-benzodioxane sulfonic acid compound and use thereof as electron-acceptor material |
| JP5024498B2 (ja) * | 2003-09-11 | 2012-09-12 | 日産化学工業株式会社 | 電荷輸送性ワニス、電荷輸送性薄膜および有機エレクトロルミネッセンス素子 |
| CN1887033B (zh) * | 2003-10-31 | 2010-12-15 | 日产化学工业株式会社 | 含带有1，4-二噻因环的化合物的电荷传输性有机材料 |
| WO2005107335A1 (ja) | 2004-04-30 | 2005-11-10 | Nissan Chemical Industries, Ltd. | 良溶媒及び貧溶媒を含有するワニス |
| JP5374819B2 (ja) * | 2004-07-09 | 2013-12-25 | 日産化学工業株式会社 | オリゴアニリン化合物の精製方法およびオリゴアニリン化合物 |
| WO2006025342A1 (ja) | 2004-08-31 | 2006-03-09 | Nissan Chemical Industries, Ltd. | アリールスルホン酸化合物及び電子受容性物質としての利用 |
| CN101331625B (zh) | 2005-10-28 | 2016-03-09 | 日产化学工业株式会社 | 用于喷雾或喷墨涂覆的电荷传输性清漆 |
| TWI415141B (zh) | 2006-07-18 | 2013-11-11 | Nissan Chemical Ind Ltd | Charge transport varnish |
| EP2062870B1 (en) | 2006-09-13 | 2016-11-09 | Nissan Chemical Industries, Ltd. | Oligoaniline compounds |
| KR101473294B1 (ko) * | 2006-09-13 | 2014-12-16 | 닛산 가가쿠 고교 가부시키 가이샤 | 올리고아닐린 화합물 및 그 이용 |
| CN104821375B (zh) * | 2007-04-12 | 2018-03-02 | 日产化学工业株式会社 | 低聚苯胺化合物 |
| JP5217231B2 (ja) * | 2007-05-02 | 2013-06-19 | 日産化学工業株式会社 | オリゴアニリン化合物 |
| TWI447099B (zh) | 2008-01-29 | 2014-08-01 | Nissan Chemical Ind Ltd | Aryl sulfonic acid compounds and the use of electron acceptables |
| EP2339659B1 (en) | 2008-10-09 | 2016-02-10 | Nissan Chemical Industries, Ltd. | Charge-transporting varnishes |
| JP2010123930A (ja) * | 2008-10-22 | 2010-06-03 | Nissan Chem Ind Ltd | 電荷輸送性材料および電荷輸送性ワニス |
| JP5617640B2 (ja) | 2008-11-19 | 2014-11-05 | 日産化学工業株式会社 | 正孔または電子輸送性薄膜形成用ワニス |
| JP2011119411A (ja) | 2009-12-02 | 2011-06-16 | Sony Corp | 有機電界発光素子および表示装置 |
| CN106025098B (zh) | 2011-09-21 | 2018-10-02 | 日产化学工业株式会社 | 电荷传输性清漆 |
| EP2950361B1 (en) | 2013-01-28 | 2019-04-17 | Nissan Chemical Corporation | Charge-transporting varnish |
| CN105074949B (zh) | 2013-03-11 | 2018-04-10 | 日产化学工业株式会社 | 电荷传输性清漆 |
| TWI614317B (zh) * | 2013-03-18 | 2018-02-11 | Nissan Chemical Ind Ltd | 電荷輸送性清漆 |
| CN105122493A (zh) | 2013-04-16 | 2015-12-02 | 日产化学工业株式会社 | 金属阳极用空穴传输性清漆以及复合金属阳极 |
| CN105324360B (zh) * | 2013-06-21 | 2018-06-22 | 日产化学工业株式会社 | 苯胺衍生物、电荷传输性清漆以及有机电致发光元件 |
| TWI630193B (zh) | 2013-10-04 | 2018-07-21 | 日產化學工業股份有限公司 | 電荷輸送性清漆、電荷輸送性薄膜、有機電致發光元件及電荷輸送性薄膜之製造方法 |
| KR102257239B1 (ko) | 2013-10-09 | 2021-05-27 | 닛산 가가쿠 가부시키가이샤 | 아릴설폰산 화합물 및 그 이용 그리고 아릴설폰산 화합물의 제조 방법 |
| TWI718099B (zh) * | 2014-07-11 | 2021-02-11 | 日商日產化學工業股份有限公司 | 電荷輸送性清漆及電荷輸送性薄膜之製造方法 |
| CN107210377B (zh) | 2015-01-20 | 2019-07-05 | 日产化学工业株式会社 | 电荷传输性薄膜形成用清漆 |
| EP3473614A4 (en) | 2016-06-16 | 2020-02-26 | Nissan Chemical Corporation | SULFONIC ACID ESTER COMPOUND AND USE THEREOF |
| KR102392357B1 (ko) | 2016-06-16 | 2022-04-29 | 닛산 가가쿠 가부시키가이샤 | 설폰산에스터 화합물 및 그 이용 |
| JPWO2018135580A1 (ja) | 2017-01-18 | 2019-01-24 | 日産化学株式会社 | 電荷輸送性ワニス及びそれを用いる電荷輸送性薄膜 |
| KR102746180B1 (ko) | 2017-12-20 | 2024-12-26 | 닛산 가가쿠 가부시키가이샤 | 전하 수송성 바니시 및 전하 수송성 박막 |
| TWI801471B (zh) | 2017-12-20 | 2023-05-11 | 日商日產化學股份有限公司 | 磺酸酯化合物及其利用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1399259A (en) * | 1971-12-27 | 1975-07-02 | Eastman Kodak Co | Semiconductor materials |
| US5798170A (en) * | 1996-02-29 | 1998-08-25 | Uniax Corporation | Long operating life for polymer light-emitting diodes |
| DE19627071A1 (de) * | 1996-07-05 | 1998-01-08 | Bayer Ag | Elektrolumineszierende Anordnungen |
| WO1998004516A1 (en) * | 1996-07-26 | 1998-02-05 | The Trustees Of The University Of Pennsylvania | Oligomeric anilines and their synthesis |
| US5853906A (en) * | 1997-10-14 | 1998-12-29 | Xerox Corporation | Conductive polymer compositions and processes thereof |
| JPH11204266A (ja) * | 1998-01-08 | 1999-07-30 | Mitsubishi Electric Corp | 有機エレクトロルミネッセンス素子 |
| US20020036291A1 (en) * | 2000-06-20 | 2002-03-28 | Parker Ian D. | Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic devices |
-
2000
- 2000-11-09 JP JP2000341775A patent/JP4868099B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002151272A (ja) | 2002-05-24 |
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