Transparent contacts for organic devices
    2.
    发明申请
    Transparent contacts for organic devices 有权
    有机器件的透明触点

    公开(公告)号:US20070132369A1

    公开(公告)日:2007-06-14

    申请号:US11701743

    申请日:2007-02-02

    IPC分类号: H01J1/62 H01J63/04

    摘要: A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.

    摘要翻译: 多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。 垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。 沉积在衬底上的是三个双异质结构器件的垂直堆叠布置,每个由异质结构器件制成,每个由合适的有机材料制成。 实施堆叠,使得具有最长波长的双异质结构位于堆叠的顶部。 这构成在顶部发射红光的装置,其中装置具有最短波长,即发射蓝光的装置,在堆叠的底部。 位于红色和蓝色的设备结构之间是绿色设备结构。 这些器件被配置为堆叠以提供阶梯轮廓,由此每个器件通过薄的透明导电接触层与另一个分离,以使来自每个器件的光能够透过半透明触点并通过下部器件结构,同时进一步启用 每个设备接收选择性偏差。 当断电时,这些器件基本上是透明的,使得它们对于平视显示器应用是有用的。

    Organic optoelectronic device structures

    公开(公告)号:US06765351B2

    公开(公告)日:2004-07-20

    申请号:US10028465

    申请日:2001-12-20

    IPC分类号: H05B3304

    摘要: The present invention is directed to an organic optoelectronic device, such as an OLED device, provided with a vacuum deposited conformal composite coating for protecting the device from environmental elements such as moisture and oxygen. The present invention is also directed to a method for vacuum depositing a conformal composite coating directly onto an organic optoelectronic device, such as an OLED device, on a substrate. According to one embodiment, the invention provides a protected OLED device comprising a substrate; an active region positioned on said substrate; a first protective layer disposed over the active region; and a second protective layer disposed over the first protective layer, wherein said second protective layer comprises multiple sub-layers that further comprise an alternating series of two or more first polymeric sub-layers and two or more first high density sub-layers.

    Method of protecting organic optoelectronic devices
    10.
    发明授权
    Method of protecting organic optoelectronic devices 有权
    保护有机光电器件的方法

    公开(公告)号:US07002294B2

    公开(公告)日:2006-02-21

    申请号:US10863182

    申请日:2004-06-08

    IPC分类号: H05B33/04

    摘要: The present invention is directed to an organic optoelectronic device, such as an OLED device, provided with a vacuum deposited conformal composite coating for protecting the device from environmental elements such as moisture and oxygen. The present invention is also directed to a method for vacuum depositing a conformal composite coating directly onto an organic optoelectronic device, such as an OLED device, on a substrate. According to one embodiment, the invention provides a protected OLED device comprising a substrate; an active region positioned on said substrate; a first protective layer disposed over the active region; and a second protective layer disposed over the first protective layer, wherein said second protective layer comprises multiple sub-layers that further comprise an alternating series of two or more first polymeric sub-layers and two or more first high density sub-layers.

    摘要翻译: 本发明涉及一种有机光电子器件,例如OLED器件,其具有真空沉积的保形复合涂层,用于保护器件免受环境因素如湿气和氧气的影响。 本发明还涉及一种用于将保形复合涂层真空沉积到衬底上的有机光电子器件(例如OLED器件)上的方法。 根据一个实施例,本发明提供一种受保护的OLED器件,其包括衬底; 位于所述衬底上的有源区; 设置在所述有源区上的第一保护层; 以及设置在所述第一保护层上的第二保护层,其中所述第二保护层包括多个子层,所述多个子层还包括两个或更多个第一聚合物子层和两个或更多个第一高密度子层的交替系列。