Desiccation of moisture-sensitive electronic devices
    6.
    发明授权
    Desiccation of moisture-sensitive electronic devices 有权
    湿度敏感电子设备的干燥

    公开(公告)号:US06226890B1

    公开(公告)日:2001-05-08

    申请号:US09543973

    申请日:2000-04-07

    IPC分类号: F26B300

    CPC分类号: F26B21/083 H01L51/5259

    摘要: A method of desiccating an environment surrounding a moisture-sensitive electronic device sealed within an enclosure, includes selecting a desiccant comprised of solid particles having a particle size range 0.1 to 200 micrometers, the desiccant selected to provide an equilibrium minimum humidity level lower than a humidity level to which the device is sensitive within the sealed enclosure; choosing a binder that maintains or enhances the moisture absorption rate of the desiccant for blending the selected desiccant therein, the binder being in liquid phase or dissolved in a liquid; forming a castable blend including at least the desiccant particles and the binder, the blend having a preferred weight fraction of the desiccant particles in the blend in a range of 10% to 90%; casting a measured amount of the blend onto a portion of an interior surface of an enclosure to form a desiccant layer thereover, the enclosure having a sealing flange; solidifying the desiccant layer to a solid; and sealing the electronic device with the enclosure along the sealing flange.

    摘要翻译: 一种干燥密封在外壳内的湿度敏感电子设备的环境的方法,包括选择由粒度范围为0.1至200微米的固体颗粒组成的干燥剂,选择干燥剂以提供低于湿度的平衡最小湿度水平 在密封的外壳内设备敏感的水平; 选择粘合剂,其维持或提高用于混合所选择的干燥剂的干燥剂的吸湿率,所述粘合剂处于液相或溶解在液体中; 形成包含至少干燥剂颗粒和粘合剂的可浇铸混合物,所述共混物在共混物中的干燥剂颗粒的优选重量分数在10%至90%的范围内; 将测量量的共混物浇铸到外壳的内表面的一部分上以在其上形成干燥剂层,外壳具有密封凸缘; 将干燥剂层固化成固体; 并且沿着密封凸缘将具有外壳的电子设备密封。

    Organic electroluminescent display panel having a cover with
radiation-cured perimeter seal
    8.
    发明授权
    Organic electroluminescent display panel having a cover with radiation-cured perimeter seal 失效
    有机电致发光显示面板,其具有带辐射固化的周边密封的盖

    公开(公告)号:US6111357A

    公开(公告)日:2000-08-29

    申请号:US112625

    申请日:1998-07-09

    摘要: An organic electroluminescent (EL) display panel is disclosed which has a protective cover sealed thereon with a radiation-cured perimeter seal. The organic EL display panel is formed on a radiation-transmissive substrate, and includes at least one metallized leader which is in electrical contact with at least one anode electrode or with at least one cathode electrode. The metallized leader has a patterned seal zone which defines radiation-transmissive apertures. A perimeter seal band is formed over the substrate and extends through the patterned seal zone of the metallized leader. A protective cover has a perimeter seal flange which mates with the perimeter seal band. A bead of a radiation-curable resin is in contact with the seal flange and with the display panel at the perimeter seal band. A source of curing radiation is directed to the bead of radiation-curable resin through the substrate and through the patterned seal zone for curing the bead so as to seal the protective cover on the organic EL display panel with an electrically insulative radiation-cured perimeter seal.

    摘要翻译: 公开了一种有机电致发光(EL)显示面板,其具有密封在其上的具有辐射固化的周边密封的保护盖。 有机EL显示面板形成在辐射透射基板上,并且包括与至少一个阳极电极或至少一个阴极电极电接触的至少一个金属化引线。 金属化引导件具有限定辐射透射孔的图案化密封区域。 周边密封带形成在衬底上并延伸穿过金属化引线的图案化密封区。 保护盖具有与周边密封带配合的周边密封凸缘。 辐射固化树脂的珠粒与密封凸缘接触,并且显示面板在周边密封带处。 固化辐射源通过基底和通过图案化的密封区域引导到可辐射固化树脂的珠粒上,用于固化珠粒,以便用有机EL显示面板上的电绝缘辐射固化周边密封 。

    Apparatus and Method for Making OLED Lighting Device
    9.
    发明申请
    Apparatus and Method for Making OLED Lighting Device 审中-公开
    制造OLED照明装置的设备和方法

    公开(公告)号:US20140191200A1

    公开(公告)日:2014-07-10

    申请号:US13736870

    申请日:2013-01-08

    IPC分类号: H01L51/52

    摘要: An apparatus for depositing one or more organic material layers of an OLED lighting device upon a first region of a substrate and one or more conducting layers upon a second region, wherein the conducting layers partially or completely cover and extend beyond one side of the organic layers, comprising: a reusable mask in contact with the substrate, at least one mask open area having an overhang feature; one or more sources of vaporized organic material, selected to form layers of the OLED lighting device, and the vaporized organic material plume is shaped, on the side corresponding to the mask overhang feature, so as to limit substantial transfer of organic material on said side to angles less than or equal to a selected cutoff angle to the first region; and one or more sources of vaporized conducting material that transfer conducting material to the second region, wherein the second region partially or completely overlaps the first region and extends beyond the first region on the side corresponding to the overhang feature of the mask.

    摘要翻译: 一种用于将OLED照明装置的一个或多个有机材料层沉积在衬底的第一区域上的设备和在第二区域上的一个或多个导电层的装置,其中所述导电层部分地或完全地覆盖并延伸超过有机层的一侧 ,包括:与所述基板接触的可重复使用的掩模,至少一个具有突出特征的掩模开口区域; 选择用于形成OLED照明装置的层的一种或多种蒸发的有机材料源和蒸发的有机材料羽流在对应于掩模突出特征的一侧成形,以限制所述侧面上的有机材料的实质转移 相对于所述第一区域的角度小于或等于所选择的截止角度; 以及将导电材料转移到第二区域的一种或多种蒸发的导电材料源,其中第二区域部分地或完全地与第一区域重叠并延伸超过对应于掩模的突出部分特征的一侧上的第一区域。

    Process for forming thin film encapsulation layers
    10.
    发明授权
    Process for forming thin film encapsulation layers 有权
    用于形成薄膜封装层的工艺

    公开(公告)号:US08529990B2

    公开(公告)日:2013-09-10

    申请号:US13303513

    申请日:2011-11-23

    IPC分类号: B05D5/00 B05D5/12

    摘要: A thin film environmental barrier encapsulation process includes providing an electronic device on a substrate, a first reactant gaseous material, a second reactant gaseous material, an inert gaseous material; and a delivery head through which the reactant gaseous materials and the inert gaseous material are simultaneously directed toward the electronic device and the substrate. One or more of the reactant gaseous materials and the inert gaseous material flows through the delivery head. The flow of the one or more of the reactant gaseous materials and the inert gaseous material generates a pressure to create a gas fluid bearing that maintains a substantially uniform distance between the delivery head and the substrate. Relative motion between the delivery head and the substrate causes the second reactant gaseous material to react with at least a portion of the electronic device and the substrate that has been treated with the first reactant gaseous material.

    摘要翻译: 薄膜环境屏障封装方法包括在基底上提供电子器件,第一反应物气态材料,第二反应物气态物质,惰性气态物质; 以及输送头,反应物气体材料和惰性气体材料通过该输送头同时朝向电子装置和基板。 一种或多种反应物气态物质和惰性气体物质流过输送头。 一种或多种反应物气态物质和惰性气体物质的流动产生压力以产生在输送头和基底之间保持基本均匀距离的气体流体轴承。 输送头和基底之间的相对运动导致第二反应物气态物质与已经用第一反应物气态物质处理的电子器件和基底的至少一部分反应。