完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Yao, YH | en_US |
dc.contributor.author | Kung, LR | en_US |
dc.contributor.author | Hsu, CS | en_US |
dc.date.accessioned | 2014-12-08T15:18:19Z | - |
dc.date.available | 2014-12-08T15:18:19Z | - |
dc.date.issued | 2005-10-01 | en_US |
dc.identifier.issn | 0021-4922 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1143/JJAP.44.7648 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/13201 | - |
dc.description.abstract | Three alternating co-polyfluorenes emitting primary red, green and blue (RGB) colors have been synthesized via a palladium-catalyzed Suzuki coupling reaction. All copolymers reveal good thermal stability and nematic liquid crystalline behavior. The polymers were fabricated to form a polarized electroluminescent device using poly(ethylene dioxythiophene)-poly(styrene sulfonicacid) (PEDOT-PSS) as an alignment layer. For the case of primary colors, a host-guest approach that utilized a blue light emission P1 as a host with a green light P2 or a red light P3 as a guest led to approximately two- to fourfold enhancement in luminescence in comparison with that of a neat film in polymer light emitting diodes (PLEDs), 1039 versus 2205cd/m(2) and 284 versus 1146cd/m(2). In the case of white light, as a consequence of blending, polarized emission peak ratio of up to 4.4 and a pure white luminance brightness of up to 1895cd/m(2) have been attained. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | polarized white light emission | en_US |
dc.subject | liquid crystalline polymer | en_US |
dc.subject | host-guest system | en_US |
dc.title | Polarized white emission from fluorene-based polymer blends | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1143/JJAP.44.7648 | en_US |
dc.identifier.journal | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | en_US |
dc.citation.volume | 44 | en_US |
dc.citation.issue | 10 | en_US |
dc.citation.spage | 7648 | en_US |
dc.citation.epage | 7653 | en_US |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.identifier.wosnumber | WOS:000232739300092 | - |
dc.citation.woscount | 14 | - |
顯示於類別: | 期刊論文 |