Ac powered logic circuitry
    13.
    发明授权
    Ac powered logic circuitry 失效
    交流供电逻辑电路

    公开(公告)号:US07352213B2

    公开(公告)日:2008-04-01

    申请号:US11421075

    申请日:2006-05-31

    IPC分类号: H03K19/20 G06K7/10

    摘要: The use of an alternating current (ac) source to power logic circuitry can support satisfactory device performance for a variety of applications, while enhancing long-term stability of the circuitry. For example, when organic thin film transistor (OTFT)-based logic circuitry is powered by an ac power source, the logic circuitry exhibits stable performance characteristics over an extended period of operation. Enhanced stability may permit the use of OTFT logic circuitry to form a variety of circuit devices, including inverters, oscillators, logic gates, registers and the like. Such circuit devices may find application in a variety of applications, including integrated circuits, printed circuit boards, flat panel displays, smart cards, cell phones, and RFID tags. In some applications, the ac-powered logic circuitry may eliminate the need for ac-dc rectification components, thereby reducing the manufacturing time, expense, cost, complexity, and size of the component carrying the circuitry.

    摘要翻译: 使用交流(ac)源来为逻辑电路供电可以支持各种应用的令人满意的器件性能,同时提高电路的长期稳定性。 例如,当基于有机薄膜晶体管(OTFT)的逻辑电路由交流电源供电时,逻辑电路在延长的操作周期内表现出稳定的性能特性。 增强的稳定性可以允许使用OTFT逻辑电路来形成各种电路装置,包括反相器,振荡器,逻辑门,寄存器等。 这种电路装置可以应用于各种应用,包括集成电路,印刷电路板,平板显示器,智能卡,蜂窝电话和RFID标签。 在一些应用中,交流供电的逻辑电路可以消除对交流 - 直流整流部件的需要,从而减少承载电路的部件的制造时间,成本,成本,复杂性和尺寸。

    Be-containing II-VI blue-green laser diodes
    15.
    发明授权
    Be-containing II-VI blue-green laser diodes 失效
    含有II-VI蓝绿色激光二极管

    公开(公告)号:US5818859A

    公开(公告)日:1998-10-06

    申请号:US726618

    申请日:1996-10-07

    摘要: A II-VI compound semiconductor laser diode includes a plurality of II-VI semiconductor layers forming a pn junction supported by a single crystal GaAs semiconductor substrate. The layers formed in the pn junction include a first cladding layer of a first conductivity type, a second cladding layer of a second conductivity type, and at least a first guiding layer between the first and second cladding layers. A quantum well active layer is positioned within the pn junction. Electrical energy is coupled to the laser diode by first and second electrodes. Various layers in the laser diode are formed using Be.

    摘要翻译: II-VI化合物半导体激光二极管包括形成由单晶GaAs半导体衬底支撑的pn结的多个II-VI半导体层。 形成在pn结中的层包括第一导电类型的第一包层,第二导电类型的第二包层和在第一和第二包层之间的至少第一引导层。 量子阱活性层位于pn结内。 电能通过第一和第二电极耦合到激光二极管。 使用Be形成激光二极管中的各个层。

    AC powered logic circuitry
    16.
    发明授权
    AC powered logic circuitry 有权
    交流供电逻辑电路

    公开(公告)号:US07088145B2

    公开(公告)日:2006-08-08

    申请号:US10328461

    申请日:2002-12-23

    IPC分类号: H03K19/20 H03K19/094

    摘要: The use of an alternating current (ac) source to power logic circuitry can support satisfactory device performance for a variety of applications, while enhancing long-term stability of the circuitry. For example, when organic thin film transistor (OTFT)-based logic circuitry is powered by an ac power source, the logic circuitry exhibits stable performance characteristics over an extended period of operation. Enhanced stability may permit the use of OTFT logic circuitry to form a variety of circuit devices, including inverters, oscillators, logic gates, registers and the like. Such circuit devices may find application in a variety of applications, including integrated circuits, printed circuit boards, flat panel displays, smart cards, cell phones, and RFID tags. In some applications, the ac-powered logic circuitry may eliminate the need for ac-dc rectification components, thereby reducing the manufacturing time, expense, cost, complexity, and size of the component carrying the circuitry.

    摘要翻译: 使用交流(ac)源来为逻辑电路供电可以支持各种应用的令人满意的器件性能,同时提高电路的长期稳定性。 例如,当基于有机薄膜晶体管(OTFT)的逻辑电路由交流电源供电时,逻辑电路在延长的操作周期内表现出稳定的性能特性。 增强的稳定性可以允许使用OTFT逻辑电路来形成各种电路装置,包括反相器,振荡器,逻辑门,寄存器等。 这种电路装置可以应用于各种应用,包括集成电路,印刷电路板,平板显示器,智能卡,蜂窝电话和RFID标签。 在一些应用中,交流供电的逻辑电路可以消除对交流 - 直流整流部件的需要,从而减少承载电路的部件的制造时间,成本,成本,复杂性和尺寸。

    Electrical connections for anodized thin film structures
    20.
    发明授权
    Electrical connections for anodized thin film structures 有权
    阳极氧化薄膜结构的电气连接

    公开(公告)号:US08826528B2

    公开(公告)日:2014-09-09

    申请号:US13131740

    申请日:2009-12-03

    摘要: Approaches for formation of a circuit via which electrically connects a first thin film metallization layer a second thin film metallization layer are described. Via formation involves the use of an anodization barrier and/or supplemental pad disposed in a via connection region prior to anodization of the first metallization layer. The material used to form the barrier is substantially impermeable to the anodization solution during anodization, and disrupts the formation of oxide between the electrically conducting layer and the barrier. The supplemental pad is non-anodizable, and is covered by the barrier to substantially prevent current flow through the pad during anodization. Following anodization, the barrier is removed. If the supplemental pad is sufficiently conductive, it can be left on the first metallization layer after removal of the barrier. The second metallization layer is disposed over the anodized layer, making electrical contact with the first electrically conductive layer in the via connection region.

    摘要翻译: 描述了形成电路的方法,通过该电路将第一薄膜金属化层电连接到第二薄膜金属化层。 通孔形成涉及在阳极氧化第一金属化层之前使用设置在通孔连接区域中的阳极氧化屏障和/或补充焊盘。 用于形成屏障的材料在阳极氧化期间对于阳极氧化溶液是基本上不可渗透的,并且破坏导电层和阻挡层之间的氧化物的形成。 辅助垫是非阳极氧化的,并被屏障覆盖,以在阳极氧化期间基本上防止电流流过垫。 阳极氧化后,屏障被去除。 如果补充垫具有足够的导电性,则可以在去除屏障之后留在第一金属化层上。 第二金属化层设置在阳极氧化层上,与通孔连接区域中的第一导电层电接触。