Crosslinked reactive mesogens and photo-chemical alignment for organic polarised EL

被引:10
作者
Contoret, AEA [1 ]
Farrar, SR
Jackson, PO
O'Neill, M
Nicholls, JE
Kelly, SM
Richards, GJ
机构
[1] Univ Hull, Dept Phys, Hull HU6 7RX, N Humberside, England
[2] Univ Hull, Dept Chem, Hull HU6 7RX, N Humberside, England
关键词
electroluminescence; liquid crystals; conjugated; LEP; OLED; chromophore;
D O I
10.1016/S0379-6779(00)01480-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A doped coumarin based photoalignment polymer is irradiated with polarised UV light and used to macroscopically orient a light-emitting photoreactive mesogen. This is subsequently crosslinked to form an electroluminescent nematic polymer network. The photoluminescence order parameter of the nemtatic is discussed in terms of the photoalignment conditions.
引用
收藏
页码:1645 / 1646
页数:2
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