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    Apparatus and method for solder-sealing an active matrix organic light emitting diode
    4.
    发明授权
    Apparatus and method for solder-sealing an active matrix organic light emitting diode 有权
    用于焊接密封有源矩阵有机发光二极管的装置和方法

    公开(公告)号：US06608283B2

    公开(公告)日：2003-08-19

    申请号：US09778797

    申请日：2001-02-08

    Applicant: Yachin Liu ,  Amalkumar P. Ghosh ,  Steven M. Zimmerman ,  Christian M. Heller

    Inventor： Yachin Liu ,  Amalkumar P. Ghosh ,  Steven M. Zimmerman ,  Christian M. Heller

    IPC: B23K2600

    CPC classification number: B23K26/324 ,  B23K26/32 ,  B23K2103/16 ,  B23K2103/172 ,  B23K2103/30 ,  H01L51/5246

    Abstract: The present invention is directed to an apparatus and method of solder-sealing an active matrix OLED display using a monochromatic solid-state laser beam (1). The solder-sealing apparatus comprises a cover assembly (13) adapted to be positioned over at least one OLED (11) on a substrate (10), a sealing band (12) surrounding each OLED, a chuck assembly (20) with an array of heat sinks (21) that align with the OLEDs, a pick-up assembly (30) with at least one aperture (33), and a flange assembly (132) to which a solder pre-form (133) is secured. The chuck assembly (20) receives, aligns and orients the substrate (10). A vacuum is then applied through each aperture (33) to align and hold the cover assembly (13) in place. The sealing band (12) and solder pre-form (133) are aligned and pressed together by the pick-up assembly (30), and the focused laser beam (1) is projected through the chuck assembly to seal the OLEDs (11) within the cover assembly (13).

    Abstract translation: 本发明涉及使用单色固态激光束（1）焊接密封有源矩阵OLED显示器的装置和方法。 焊接密封装置包括适于定位在衬底（10）上的至少一个OLED（11）上的盖组件（13），围绕每个OLED的密封带（12），具有阵列的卡盘组件（20） 与OLED对准的散热器（21），具有至少一个孔（33）的拾取组件（30）和固定有焊料预成型件（133）的凸缘组件（132）。 卡盘组件（20）接收，对准和定向衬底（10）。 然后通过每个孔（33）施加真空以将盖组件（13）对准并保持就位。 密封带（12）和焊料预成型件（133）由拾取组件（30）对齐并压在一起，并且聚焦的激光束（1）通过卡盘组件突出以密封OLED（11） 在盖组件（13）内。

    Field emitter device with a current limiter structure
    5.
    发明授权
    Field emitter device with a current limiter structure 失效
    具有限流器结构的场发射极器件

    公开(公告)号：US5828163A

    公开(公告)日：1998-10-27

    申请号：US781289

    申请日：1997-01-13

    Applicant: Gary W. Jones ,  Susan K. Jones ,  Jeffrey Marino ,  Joseph K. Ho ,  R. Mark Boysel ,  Steven M. Zimmerman ,  Yachin Liu ,  Michael J. Costa ,  Jeffrey A. Silvernail

    Inventor： Gary W. Jones ,  Susan K. Jones ,  Jeffrey Marino ,  Joseph K. Ho ,  R. Mark Boysel ,  Steven M. Zimmerman ,  Yachin Liu ,  Michael J. Costa ,  Jeffrey A. Silvernail

    IPC: H01J1/304 ,  H01J1/02

    CPC classification number: H01J1/3042 ,  H01J2201/319 ,  H01J2329/00

    Abstract: A field emitter device includes a column conductor, an insulator, and a resistor structure for advantageously limiting current in a field emitter array. A wide column conductor is deposited on an insulating substrate. An insulator is laid over the column conductor. A high resistance layer is placed on the insulator and is physically isolated from the column conductor. The high resistance material may be chromium oxide or 10%-50% wt % Cr+SiO. A group of microtip electron emitters is placed over the high resistance layer. A low resistance strap interconnects the column conductor with the high resistance layer to connect in an electrical series circuit the column conductor, the high resistance layer, and the group of electron emitters. One or more layers of insulator and a gate electrode, all with cavities for the electron emitters, are laid over the high resistance material. One layer of insulator is selected from a group of materials including SiC, SiO, and Si.sub.3 N.sub.4. An anode plate is attached with intermediate space between the anode plate and the microtip electron emitters being evacuated.

    Abstract translation: 场致发射器件包括列导体，绝缘体和电阻结构，用于有利地限制场发射器阵列中的电流。 在绝缘基板上沉积宽的列导体。 绝缘体放置在列导体上。 高电阻层被放置在绝缘体上并与柱导体物理隔离。 高电阻材料可以是氧化铬或10％-50％重量的Cr + SiO。 一组微尖端电子发射体放置在高电阻层上。 低电阻带将列导体与高电阻层互连，以连接列导体，高电阻层和电子发射体组的电串联电路。 一层或多层绝缘体和栅电极，全部具有用于电子发射体的空腔，铺设在高电阻材料上。 一层绝缘体选自包括SiC，SiO和Si 3 N 4的一组材料。 阳极板附接有阳极板和正在抽真空的微尖端电子发射体之间的中间空间。

    Light extraction from color changing medium layers in organic light emitting diode devices
    6.
    发明授权
    Light extraction from color changing medium layers in organic light emitting diode devices 有权
    在有机发光二极管器件中从变色介质层中提取光

    公开(公告)号：US07233026B2

    公开(公告)日：2007-06-19

    申请号：US09814853

    申请日：2001-03-23

    Applicant: Yachin Liu ,  Amalkumar P. Ghosh

    Inventor： Yachin Liu ,  Amalkumar P. Ghosh

    IPC: H01L29/18 ,  H01L33/00

    CPC classification number: H01L51/5262 ,  H01L27/322

    Abstract: A method of reducing the internal reflected light in an OLED device comprising the step of either scattering light emitted from the OLED or removing light emitted from the OLED. An OLED device comprising a color changing medium film, a transparent substrate, and either a means for scattering light emitted from the OLED or a means for removing light emitted from the OLED such that the internal reflected light is reduced.

    Abstract translation: 一种减少OLED器件内部反射光的方法，包括散射从OLED发出的光或去除从OLED发出的光的步骤。 一种OLED装置，包括变色介质膜，透明基板以及用于散射从OLED发射的光的装置或用于去除从OLED发射的光的装置，使得内部反射光减少。

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