RF CALIBRATION THROUGH-CHIP INDUCTIVE COUPLING
    4.
    发明申请
    RF CALIBRATION THROUGH-CHIP INDUCTIVE COUPLING 有权
    RF校准通过芯片感应耦合

    公开(公告)号:US20130241634A1

    公开(公告)日:2013-09-19

    申请号:US13419911

    申请日:2012-03-14

    Abstract: An integrated circuit includes a first chip and a second chip coupled to the first chip in a vertical stack. The first chip includes a radio frequency circuit and a first coil electrically coupled to the radio frequency circuit. The second chip includes a calibration circuit and a second coil electrically coupled to the calibration circuit. The calibration circuit is configured to calibrate the radio frequency circuit disposed on the first chip through inductive coupling between the first and second coils.

    Abstract translation: 集成电路包括在垂直堆叠中耦合到第一芯片的第一芯片和第二芯片。 第一芯片包括射频电路和电耦合到射频电路的第一线圈。 第二芯片包括校准电路和电耦合到校准电路的第二线圈。 校准电路被配置为通过第一和第二线圈之间的感应耦合来校准设置在第一芯片上的射频电路。

    Light emitting unit for displaying light of different colors from two sides
    6.
    发明申请
    Light emitting unit for displaying light of different colors from two sides 审中-公开
    用于从两侧显示不同颜色的光的发光单元

    公开(公告)号:US20050023973A1

    公开(公告)日:2005-02-03

    申请号:US10629782

    申请日:2003-07-30

    CPC classification number: H01L27/322 H01L51/5036 H01L51/524 H01L2251/5323

    Abstract: A light emitting unit for displaying light of different colors from two sides employs thin film filters of inorganic optical films. The inorganic optical film filters have the property of not absorbing moisture, thus do not damage light emitting elements. Moreover, the inorganic optical films do not absorb light, hence can fully filter the required light for use. The invention provides a technique that plates respectively a required inorganic optical film on the electrode or transparent substrate and a transparent package cap on two sides of an element. When light is generated from a light emitting element and passes through the color filters made of the inorganic optical films at two ends of the element, the inorganic optical films filter the light to become colored lights for displaying.

    Abstract translation: 用于从两侧显示不同颜色的光的发光单元使用无机光学膜的薄膜滤光器。 无机光学膜过滤器具有不吸收水分的性质,因此不会损坏发光元件。 此外,无机光学膜不吸收光,因此可以完全过滤所需要的光。 本发明提供了一种技术,其分别在电极或透明基板上分别铺设所需的无机光学膜,并在元件的两侧分别印有透明封装盖。 当从发光元件产生光并通过由元件的两端由无机光学膜制成的滤色器时,无机光学膜将光过滤成为显色的彩色光。

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