UV-visible and infrared characterization of poly(p-xylylene) films for waveguide applications and OLED encapsulation
UV-visible and infrared characterization of poly(p-xylylene) films for waveguide applications and OLED encapsulation
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DOI：
10.1016/s0379-6779(01)00621-x
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发表时间：
2002-03-26
期刊：
影响因子：
4.4
通讯作者：
Guyard, L
中科院分区：
文献类型：
--
作者：
Jeong, YS;Ratier, B;Guyard, L
研究了气相沉积聚合法制备的三种聚对二甲苯薄膜的紫外-可见和红外透过性能，以评价它们在光波导制备（里贝刻蚀）和有机发光二极管（OLED）封装中的应用前景。蚀刻或热退火（需要为前一个应用程序）引起的光学变化的报告。虽然高可见光或近红外透射率（类似于95%）的薄膜是适合OLED封装，这些材料的结晶性质，揭示了退火可能是一个障碍，波导应用。(C)2002 Elsevier Science B. V.保留所有权利。
UV-visible and infrared transmission of three sorts of poly(p-xylylene) films obtained by vapor-deposition polymerization have been studied in order to appraise their opportunity in two optical applications: waveguide achievement by reactive ion beam etching (RIBE) and organic light emitting diode (OLED) encapsulation. Optical changes induced by etching or thermal annealing (needed for the former application) are reported. While the high visible or near infrared transmission (similar to95%) of the films is suitable for OLED encapsulation, the crystalline nature of these materials revealed by annealing could be a handicap for waveguide application. (C) 2002 Elsevier Science B.V. All rights reserved.