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    Cathode structures using silver for OLED devices
    1.
    发明申请
    Cathode structures using silver for OLED devices 有权
    使用银用于OLED器件的阴极结构

    公开(公告)号：US20060125376A1

    公开(公告)日：2006-06-15

    申请号：US11011857

    申请日：2004-12-14

    Applicant: Amalkumar Ghosh ,  Steven Van Slyke ,  Angelo Pignata

    Inventor： Amalkumar Ghosh ,  Steven Van Slyke ,  Angelo Pignata

    IPC: H05B33/26

    CPC classification number: H01L51/5234

    Abstract: A cathode structure for use in an OLED device having one or more OLED layers includes a thin light-transmissive layer having a top surface and a bottom surface and including silver (Ag) wherein the Ag acts as a conductor for the cathode structure, and a light-transmissive electron-injecting layer disposed in contact with the bottom surface of the thin light-transmissive layer and with an underlying OLED layer. The structure also includes an oxide layer disposed over the thin light-transmissive layer, and a separation layer disposed between the top surface of the thin light-transmissive layer and the oxide layer.

    Abstract translation: 用于具有一个或多个OLED层的OLED器件的阴极结构包括具有顶表面和底表面的薄透光层，并且包括银（Ag），其中Ag用作阴极结构的导体，并且 透光电子注入层设置成与薄透光层的底表面接触并具有下面的OLED层。 该结构还包括设置在薄透光层上的氧化物层和设置在薄透光层的顶表面和氧化物层之间的分离层。

    Encapsulating emissive portions of an OLED device
    5.
    发明申请
    Encapsulating emissive portions of an OLED device 审中-公开
    封装OLED器件的发射部分

    公开(公告)号：US20060246811A1

    公开(公告)日：2006-11-02

    申请号：US11116743

    申请日：2005-04-28

    Applicant: Dustin Winters ,  Amalkumar Ghosh ,  Michael Boroson

    Inventor： Dustin Winters ,  Amalkumar Ghosh ,  Michael Boroson

    IPC: H05B33/10 ,  H05B33/04

    CPC classification number: H01L51/5253 ,  H01L27/3297 ,  H01L51/56

    Abstract: A method of providing an encapsulation layer over an emissive portion of an OLED device includes providing an OLED substrate having one or more OLED devices, each device having an emissive portion and a connector portion, positioning the OLED substrate in sealing engagement with at least one opening in a deposition chamber to define a deposition environment for the emissive portion(s) and a non-deposition environment for the connector portion(s), and depositing in the deposition environment an encapsulation layer onto the emissive portion of the OLED device through the opening without depositing the encapsulation layer over the connector portion.

    Abstract translation: 在OLED器件的发光部分上提供封装层的方法包括提供具有一个或多个OLED器件的OLED衬底，每个器件具有发射部分和连接器部分，将OLED衬底定位成与至少一个开口 在沉积室中限定用于所述发射部分的沉积环境和用于所述连接器部分的非沉积环境，以及在所述沉积环境中通过所述开口在所述OLED器件的发射部分上沉积封装层 而不将封装层沉积在连接器部分上。

    Encapsulating OLED devices
    8.
    发明申请
    Encapsulating OLED devices 审中-公开
    封装OLED器件

    公开(公告)号：US20050248270A1

    公开(公告)日：2005-11-10

    申请号：US10839513

    申请日：2004-05-05

    Applicant: Amalkumar Ghosh ,  Michael Boroson ,  Fridrich Vazan ,  Joseph Yokajty ,  George Olin

    Inventor： Amalkumar Ghosh ,  Michael Boroson ,  Fridrich Vazan ,  Joseph Yokajty ,  George Olin

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H05B33/00 ,  H05B33/04

    CPC classification number: H01L51/5259 ,  H01L27/3297 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5262

    Abstract: An encapsulated OLED device includes a substrate having a predetermined glass seal area and defining a sealed region and one or more OLED unit(s) provided over the substrate, each OLED unit having a light-emitting portion including at least one first electrode, at least one second electrode spaced from the first electrode, and an organic EL media layer provided between the first and second electrodes, wherein the light-emitting portion is provided within the sealed region. The device also includes an inorganic protection layer provided over the glass seal area and over at least a portion of the sealed region, a cover provided over the substrate and OLED unit(s), and sintered glass frit seal material provided in the glass seal area and in contact with both the cover and the inorganic protection layer to bond the cover to the inorganic protection layer and provide sealing against moisture penetration into the sealed region.

    Abstract translation: 封装的OLED器件包括具有预定玻璃密封区域并限定密封区域的衬底和设置在衬底上的一个或多个OLED单元，每个OLED单元至少包括至少一个第一电极的发光部分 与第一电极间隔开的一个第二电极和设置在第一和第二电极之间的有机EL介质层，其中发光部分设置在密封区域内。 该装置还包括设置在玻璃密封区域上方以及至少一部分密封区域的无机保护层，设置在基板和OLED单元上的盖，以及设置在玻璃密封区域中的烧结玻璃料密封材料 并且与盖和无机保护层接触以将盖粘合到无机保护层并提供密封以防止湿气渗透到密封区域中。

    Method of improving stability in OLED devices
    10.
    发明申请
    Method of improving stability in OLED devices 有权
    改善OLED器件稳定性的方法

    公开(公告)号：US20050164589A1

    公开(公告)日：2005-07-28

    申请号：US10764765

    申请日：2004-01-26

    Applicant: Amalkumar Ghosh

    Inventor： Amalkumar Ghosh

    IPC: H01J9/00 ,  H01L51/52

    CPC classification number: H01L51/5253 ,  H01L51/0021 ,  H01L51/0026 ,  H01L51/5221

    Abstract: A method of treating a cathode of an OLED device having a substrate and which has a spaced anode and organic layers between the anode and cathode includes evacuating a chamber so that it has a pressure no greater than 10−6 Torr; heating the OLED substrate in the chamber to a temperature less than 100° C.; and delivering gas, including ozone, to the evacuated chamber which includes the heated OLED substrate at a sufficient rate so that the pressure is less than 1 atmosphere, so that the life of the OLED substrate is increased and the operating voltage is decreased.

    Abstract translation: 一种处理具有衬底并且在阳极和阴极之间具有间隔开的阳极和有机层的OLED器件的阴极的方法包括抽空室，使得其具有不大于10 -6的压力， 托尔 将室中的OLED衬底加热至低于100℃的温度; 并将包括臭氧在内的气体以足够的速率输送到包括加热的OLED基板的真空室，使得压力小于1个大气压，使得OLED基板的寿命增加并且工作电压降低。

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