TWI456026B - 有機發光材料、使用其之有機發光層用塗布液、使用塗布液之有機發光裝置及使用有機發光裝置之光源裝置 - Google Patents
有機發光材料、使用其之有機發光層用塗布液、使用塗布液之有機發光裝置及使用有機發光裝置之光源裝置 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims 18
- 238000000576 coating method Methods 0.000 title claims 8
- 239000011248 coating agent Substances 0.000 title claims 7
- 239000002019 doping agent Substances 0.000 claims 38
- 125000000524 functional group Chemical group 0.000 claims 8
- 239000002904 solvent Substances 0.000 claims 8
- 125000004432 carbon atom Chemical group C* 0.000 claims 6
- 125000001424 substituent group Chemical group 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 5
- 125000000217 alkyl group Chemical group 0.000 claims 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims 4
- 125000006612 decyloxy group Chemical group 0.000 claims 4
- 230000005284 excitation Effects 0.000 claims 4
- 125000003709 fluoroalkyl group Chemical group 0.000 claims 4
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims 4
- 239000010702 perfluoropolyether Substances 0.000 claims 4
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims 2
- 239000012327 Ruthenium complex Substances 0.000 claims 2
- 150000004945 aromatic hydrocarbons Chemical group 0.000 claims 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 150000004982 aromatic amines Chemical class 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 230000005525 hole transport Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 125000002971 oxazolyl group Chemical group 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical compound [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 claims 1
- 125000000542 sulfonic acid group Chemical group 0.000 claims 1
- 125000003396 thiol group Chemical group [H]S* 0.000 claims 1
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- 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
- H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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- 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
- H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
- H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
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- 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
- 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
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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Claims (29)
- 一種有機發光裝置，其包含：第一電極；第二電極；及安置於該第一電極與該第二電極之間的發光層，其中該發光層含有主體材料、發紅光摻雜劑及發藍光摻雜劑，且該發紅光摻雜劑具有使該摻雜劑向該第一電極傳遞之第一官能基。
- 如請求項1之有機發光裝置，其中該第一官能基為選自由以下組成之群的至少一個種類：氟烷基、全氟烷基、烷基(具有10個碳原子或10個碳原子以上)、全氟聚醚及矽烷氧基。
- 如請求項1之有機發光裝置，其中該發紅光摻雜劑為由式1表示之銥錯合物， 其中X1為含N芳族雜環，X2為芳族烴環或芳族雜環，且Y1及Y2各為氟烷基、全氟烷基、烷基、全氟聚醚或矽烷氧基。
- 如請求項1之有機發光裝置，其中該發光層含有發綠光摻雜劑，其具有使該摻雜劑向該第二電極傳遞之第二官能基。
- 如請求項4之有機發光裝置，其中該第二官能基為選自由以下組成之群的至少一個種類：羥基(-OH)、巰基(-SH)、羧基(-COOH)、磺酸基(-SO3 H)、I、Br、Cl、F、SCN、CN、NH2 、NO2 及聯吡啶基。
- 如請求項4之有機發光裝置，其中電洞注入層係安置於該第二電極與該發光層之間，且該第二官能基為選自由以下組成之群的至少一個種類：苯基胺基、噁唑基及咔唑基，以及腙位點。
- 如請求項4之有機發光裝置，其中該發藍光摻雜劑的最低未佔用分子軌域能量之絕對值高於該發綠光摻雜劑的該絕對值。
- 如請求項1之有機發光裝置，其中該發光層係藉由塗布法來製造。
- 一種用於形成如請求項1之有機發光裝置之該發光層的塗布液，其含有溶劑、主體材料、發紅光摻雜劑及發藍光摻雜劑。
- 一種用於形成如請求項4之有機發光裝置之該發光層的塗布液，其含有溶劑、主體材料、發紅光摻雜劑、發藍光摻雜劑及發綠光摻雜劑。
- 如請求項9之塗布液，其中該溶劑含有第一及第二溶 劑，該第一溶劑在比該第二溶劑高之溫度下沸騰，且充當該發紅光摻雜劑之不良溶劑。
- 一種用於形成如請求項1之有機發光裝置之該發光層的發光材料，其含有主體材料、發紅光摻雜劑及發藍光摻雜劑。
- 一種用於形成如請求項4之有機發光裝置之該發光層的發光材料，其含有主體材料、發紅光摻雜劑、發藍光摻雜劑及發綠光摻雜劑。
- 一種光源裝置，其使用如請求項1之有機發光裝置。
- 一種有機發光裝置，其包含：第一電極；第二電極；及安置於該第一電極與該第二電極之間的發光層，其中該發光層含有主體材料、發紅光摻雜劑及發綠光摻雜劑，且該發紅光摻雜劑以梯度濃度存在於該發光層中。
- 如請求項15之有機發光裝置，其中該發紅光摻雜劑具有欲定位於該第一電極附近的第一取代基。
- 如請求項15之有機發光裝置，其中該第一取代基含有選自由以下組成之群的至少一種官能基：氟烷基、全氟烷基、烷基(具有10個碳原子或10個碳原子以上)、全氟聚醚及矽烷氧基。
- 如請求項15之有機發光裝置，其中該發紅光摻雜劑為由式2'表示之銥錯合物， 其中X1為含N芳族雜環，X2為芳族烴環或芳族雜環，且Y1及Y2各為氟烷基、全氟烷基、烷基(具有10個碳原子或10個碳原子以上)、全氟聚醚或矽烷氧基(Si-O-Si-)。
- 如請求項15之有機發光裝置，其中該發光層含有發綠光摻雜劑，其含有欲傳遞至該第二電極之第二取代基。
- 如請求項15之有機發光裝置，其中該第二取代基含有選自由以下組成之群的至少一種官能基：羥基、羧基、磺酸基、I、Br、Cl、F、SCN、CN、NH2 、NO2 、聯吡啶基。
- 如請求項15之有機發光裝置，其中電洞傳遞層係安置於該第二電極與該發光層之間，且該第二取代基含有選自由以下組成之群的至少一種官能基：芳基胺基、咔唑基、腙位點。
- 如請求項16之有機發光裝置，其中該主體材料含有該第一取代基。
- 一種用於形成如請求項15之有機發光裝置之該發光層的塗布液，其含有溶劑、主體材料、發紅光摻雜劑及發綠光摻雜劑。
- 一種用於形成如請求項19之有機發光裝置之該發光層的塗布液，其含有溶劑、主體材料、發紅光摻雜劑、發綠光摻雜劑及發藍光摻雜劑。
- 如請求項15之有機發光裝置，其中該發光層含有金屬氧化物之精細微粒。
- 一種用於形成如請求項15之有機發光裝置之該發光層的發光材料，其含有主體材料、發紅光摻雜劑及發綠光摻雜劑。
- 一種用於形成如請求項19之有機發光裝置之該發光層的發光材料，其含有主體材料、發紅光摻雜劑、發藍光摻雜劑及發綠光摻雜劑。
- 如請求項1之有機發光裝置，其中該主體材料之激發能高於該發藍光摻雜劑之激發能。
- 如請求項15之有機發光裝置，其中該主體材料之激發能高於該發藍光摻雜劑之激發能。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010009610A JP4945645B2 (ja) | 2010-01-20 | 2010-01-20 | 有機発光層材料，有機発光層材料を用いた有機発光層形成用塗布液，有機発光層形成用塗布液を用いた有機発光素子および有機発光素子を用いた光源装置 |
| JP2010009611A JP5011401B2 (ja) | 2010-01-20 | 2010-01-20 | 有機発光層材料，有機発光層材料を用いた有機発光層形成用塗布液，有機発光層形成用塗布液を用いた有機発光素子および有機発光素子を用いた光源装置 |
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| Publication Number | Publication Date |
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| TW201130952A TW201130952A (en) | 2011-09-16 |
| TWI456026B true TWI456026B (zh) | 2014-10-11 |
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| TW99145065A TWI456026B (zh) | 2010-01-20 | 2010-12-21 | 有機發光材料、使用其之有機發光層用塗布液、使用塗布液之有機發光裝置及使用有機發光裝置之光源裝置 |
| TW102148603A TWI544057B (zh) | 2010-01-20 | 2010-12-21 | 有機發光材料、使用其之有機發光層用塗布液、使用塗布液之有機發光裝置及使用有機發光裝置之光源裝置 |
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| US (4) | US8319211B2 (zh) |
| EP (2) | EP2354207B1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2354207B1 (en) | 2010-01-20 | 2016-10-12 | Hitachi, Ltd. | Organic luminescent materials, coating solution using same for organic emitting layer, organic light emitting device using coating solution and light source device using organic light emitting device |
| DE102010009193B4 (de) * | 2010-02-24 | 2022-05-19 | MERCK Patent Gesellschaft mit beschränkter Haftung | Zusammensetzung enthaltend Fluor-Fluor Assoziate, Verfahren zu deren Herstellung, deren Verwendung sowie organische elektronische Vorrichtung diese enthaltend |
| JP5668071B2 (ja) | 2010-09-10 | 2015-02-12 | 株式会社日立製作所 | 有機発光素子および有機発光素子の製造方法 |
| US9954193B2 (en) * | 2011-07-12 | 2018-04-24 | Hitachi, Ltd. | Material for forming organic light-emitting layer, coating liquid for forming organic light-emitting element, organic light-emitting element and light source device, and method for manufacturing same |
| TWI421255B (zh) * | 2011-08-05 | 2014-01-01 | Ind Tech Res Inst | 有機金屬化合物及包含其之有機電激發光裝置 |
| CN102952162A (zh) * | 2011-08-29 | 2013-03-06 | 财团法人工业技术研究院 | 有机金属化合物及包含其的有机电致发光装置及组合物 |
| CN106369416B (zh) | 2012-03-14 | 2020-03-17 | 株式会社半导体能源研究所 | 发光元件、发光装置、显示装置、电子设备以及照明装置 |
| KR102153512B1 (ko) | 2012-03-14 | 2020-09-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
| US9306177B2 (en) | 2012-06-19 | 2016-04-05 | Hitachi, Ltd. | Organic light-emitting layer material, coating liquid for use in forming organic light-emitting layer with organic material, organic light-emitting device produced with coating liquid, light source apparatus with organic light-emitting device, and methods for manufacture thereof |
| CN103205251B (zh) * | 2013-03-19 | 2014-12-10 | 西安交通大学 | 含有机硼基团的蓝色磷光有机电致发光材料及其制备方法 |
| CN104183791A (zh) * | 2013-05-22 | 2014-12-03 | 海洋王照明科技股份有限公司 | 一种有机电致发光器件及其制备方法 |
| CN104402937A (zh) * | 2014-11-25 | 2015-03-11 | 宁波大学 | 绿色磷光嘧啶铱配合物及其制备方法 |
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- 2010-08-18 US US12/858,470 patent/US8319211B2/en not_active Expired - Fee Related
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| CN102130305A (zh) | 2011-07-20 |
| US9570717B2 (en) | 2017-02-14 |
| CN107039592A (zh) | 2017-08-11 |
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| EP3115434A1 (en) | 2017-01-11 |
| EP2354207A1 (en) | 2011-08-10 |
| US8729536B2 (en) | 2014-05-20 |
| US8319211B2 (en) | 2012-11-27 |
| CN102130305B (zh) | 2014-02-26 |
| TW201418412A (zh) | 2014-05-16 |
| US20150311479A1 (en) | 2015-10-29 |
| US20140203265A1 (en) | 2014-07-24 |
| TW201130952A (en) | 2011-09-16 |
| TWI544057B (zh) | 2016-08-01 |
| US20130048974A1 (en) | 2013-02-28 |
| US9105856B2 (en) | 2015-08-11 |
| CN107039592B (zh) | 2019-05-10 |
| US20110175066A1 (en) | 2011-07-21 |
| CN104022232A (zh) | 2014-09-03 |
| EP2354207B1 (en) | 2016-10-12 |
| CN104022232B (zh) | 2017-01-18 |
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