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    • 1. 发明申请
    • ORGANIC ADDITIVES FOR IMPROVED LIFETIMES IN ORGANIC AND SOLUTION PROCESSIBLE ELECTRONIC DEVICES
    • 在有机和解决方案中改进生命的有机添加剂可用的电子设备
    • WO2012009729A1
    • 2012-01-19
    • PCT/US2011/044402
    • 2011-07-18
    • SUMITOMO CHEMICAL CO., LTD.CHEN, Jian, PingMACKENZIE, John, DevinZHANG, Xuanqi
    • CHEN, Jian, PingMACKENZIE, John, DevinZHANG, Xuanqi
    • C09K11/00
    • H05B33/14C09D11/10C09D11/50C09K11/06C09K2211/1425
    • Organic additives are used to improve the lifetimes of organic electronic devices, such as electroluminescent devices fabricated from polymer luminescent ink. These additives include moisture getters, thermally-activated organic/inorganic hybrids, radical scavengers, antioxidants, UV stabilizers, and photoretarders. For water and oxygen scavengers, activation at elevated temperatures or through another activation method is preferred. This allows for the handling of the device materials containing the scavenger under a lower temperature condition in air where higher levels of ambiently-supplied water or oxygen may also be present. The invention also improves operational lifetimes as getters, scavengers and similar acting additives serve to reduce detrimental reactive species that transport into the device, are generated during operation, or become reactive during operation due to the presence of excited states or external stimulation by electrical, optical or other means.
    • 有机添加剂用于改善有机电子器件的寿命,例如由聚合物发光油墨制造的电致发光器件。 这些添加剂包括吸湿剂,热活化的有机/无机杂化物,自由基清除剂,抗氧化剂,UV稳定剂和光降解剂。 对于水和除氧剂,优选在高温下或通过另一种活化方法进行活化。 这允许在空气中在较低温度条件下处理含有清除剂的装置材料,其中也可能存在较高水平的环境供应的水或氧气。 本发明还提高了操作寿命,因为吸气剂,清除剂和类似的作用添加剂用于减少运输到装置中的有害反应物质,在操作期间产生,或由于激发态的存在或由电,光学的外部刺激而在运行期间变得反应 或其他方式。
    • 3. 发明申请
    • PERMEABLE ELECTRODES FOR HIGH PERFORMANCE ORGANIC ELECTRONIC DEVICES
    • 用于高性能有机电子器件的可渗透电极
    • WO2013033035A1
    • 2013-03-07
    • PCT/US2012/052555
    • 2012-08-27
    • SUMITOMO CHEMICAL CO., LTD.MACKENZIE, John, Devin
    • MACKENZIE, John, Devin
    • H01L51/52
    • H01L51/5203H01L51/102H01L51/441H01L51/448H01L51/5221H01L51/5259H01L2251/308
    • Improved electrode types and device configurations for organic electronic devices are disclosed. This improvement can be achieved by facilitating gettering or desiccating action of impurities, such as water, oxygen or residual solvents from the active layers of the device. Device structure and device layer materials can contribute to this improved gettering, which is inherently useful in printed electrode devices, but may also be useful in devices with electrodes patterned by other techniques. Improvement in impurity flow out of the active area of the device leads to improved performance and operational lifetime for as-made and encapsulated devices throughout their product lifecycle. Aspects of the present invention enables improved thin film electronic devices, such as OLEDs, organic photovoltaics (OPVs) and the like.
    • 公开了用于有机电子器件的改进的电极类型和器件配置。 这种改进可以通过促进来自装置的有源层的杂质(例如水,氧气或残余溶剂)的吸气或干燥作用来实现。 器件结构和器件层材料可以有助于这种改进的吸杂剂,其在印刷电极器件中是固有的,但也可用于具有通过其它技术构图的电极的器件。 杂质流出装置的有效区域的改进导致在整个产品生命周期中对于制造和封装的装置的性能和使用寿命的改善。 本发明的方面能够改进诸如OLED,有机光伏(OPV)等的薄膜电子器件。
    • 4. 发明申请
    • DOPANT INJECTION LAYERS
    • 呕吐物注射层
    • WO2013019993A1
    • 2013-02-07
    • PCT/US2012/049397
    • 2012-08-02
    • SUMITOMO CHEMICAL CO., LTD.MACKENZIE, John, DevinJONES, EricNAKAZAWA, Yuko
    • MACKENZIE, John, DevinJONES, EricNAKAZAWA, Yuko
    • H01L51/50
    • H01L51/5088H01L51/5032
    • The present invention uses an isopotential source layer for an electronic device, wherein the source layer provides ions of charge to be preferentially injected into an active layer of the electronic device, such that a charge of the injected ions has the same sign as the sign of a relative bias applied to the isopotential source layer. The source layer may comprise a composite ionic dopant injection layer having at least one component that has a relatively high diffusivity for ions. The composite ionic dopant injection layer may comprise metallic conductive particles and an ion supporting matrix. The composite ionic dopant injection layer may also comprise a continuous metallic conductive network and an ion supporting matrix. The metallic network comprises metallic nanowires or conductive nanotubes. The ion supporting matrix may comprise a conductive polymer.
    • 本发明使用用于电子器件的等电位源层,其中源层提供电荷离子以优先注入到电子器件的有源层中,使得注入离子的电荷具有与符号相同的符号 施加到等电位源层的相对偏置。 源层可以包括复合离子掺杂剂注入层,其具有至少一个对于离子具有相对较高扩散率的组分。 复合离子掺杂剂注入层可以包括金属导电颗粒和离子支持基质。 复合离子掺杂剂注入层还可以包括连续金属导电网络和离子支持基质。 金属网络包括金属纳米线或导电纳米管。 离子支持基质可以包含导电聚合物。