【摘 要】
：
We introduce a novel method for sandwiched-composite-film encapsulation that successfully extends the lifetime of flexible organic light-emitting diodes (FOLEDs
【机 构】
：
Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education Depar
论文部分内容阅读
We introduce a novel method for sandwiched-composite-film encapsulation that successfully extends the lifetime of flexible organic light-emitting diodes (FOLEDs). The encapsulation layers include two parts: one is a thin multilayer barrier coating, which is made up of two applications of alteating layers composed of a polymer layer (consisting of UV capable resins) and a ceramic layer (consisting of titanium nitride with excellent barrier performance), and the other is a thick polymer film of approximately 70μm in thickness fabricated by a doctor blade onto the thin encapsulation film described above. FOLEDs encapsulated by this novel method have a longer lifetime, and this lifetime is 74 times as much as the lifetime of unencapsulated ones.
其他文献
We present three kinds of organic light-emitting devices (OLED) fabricated to achieve the emission of bright and pure white light. Device A, with a double-layer
一、引言众所周知,混沌是指确定性系统中所产生的不确定信号,在一定程度上类似于随机信号。它的特性,决定了对其处理方式不能采用常规的方法。对混沌信号的处理需要有足够的
A Monte Carlo simulation of the CO-NO heterogeneous catalytic reaction over a square surface has already been studied with a model based on the Langmuir-Hinshel
Electronic structure of SmCo7- xHfx compound is calculated by using the multi-scattering X α method. It is shownthat a few of electrons can transfer to the Sm
Magnetic anisotropy evolution of ultrathin Fe films grown on Pt(001) single-crystal surface is investigated by UHVin situ surface magneto-optical Kerr effect (S
全世界动物中，95%都有眼睛，或者有类似眼睛的用于感觉光线的器官，但对于眼睛究竟是怎样进化来的，科学界一直只有理论，没有实验数据，而这，向来是宗教攻击达尔文进化论的理由。 在科幻电影《I型起源》的开头，剧中的科学家就介绍了眼睛研究的现状与困境。电影所说的确实是事实。1859年，达尔文在《物种起源》第六章《理论的难题》的“极其完美和复杂的器官”这一节中写道：“眼睛有调节焦距、允许不同采光量和纠正球
We prepare TeOx thin films by vacuum evaporation of TeO2 powder. It is found that the as-deposited TeOx films can represent a two-component system comprising cr
近些年,随着啤酒消费量的不断增加,啤酒大麦需求量越来越大,从而带动了啤酒大麦生产的发展。我场于1982年开始调整了种植业结构,增加了大麦种植面积,同时对大麦的特性及高产
小麦夏玉米两熟连作制是丰县1980年以后采用的主要耕作栽培制度,目前已发展到60万亩左右,其产量约占全县粮食总产量的70％左右。但是,由于两熟连作茬口紧张,互相影响,如小麦播
Raman-scattering spectra in SnO2 nanorods with different diameters were obtained at room temperature and the low-frequency Raman peaks have been observed for th