Patents Assigned to ICUBES CO., LTD
  • Patent number: 10321237
    Abstract: A multilayer voice coil plate and a flat speaker including the same are capable of significantly reducing difficulties in designing and manufacturing a multilayer voice coil pattern. The multilayer voice coil plate may include: a first-type voice coil pattern layer formed in the shape of a track and connected from a first outer via hole outside the track to an inner via hole disposed in the track; and a second-type voice coil pattern layer formed in the shape of a track and connected from a second outer via hole outside the track to an inner via hole disposed in the track. The plurality of first-type voice coil pattern layers and the plurality of second-type voice coil pattern layers may be stacked so as to be insulated from each other, and the first outer via holes, the second outer via holes and the inner via holes may be electrically connected through interlayer conductors, respectively.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 11, 2019
    Assignee: ICUBES CO., LTD
    Inventors: Dong Hoon Min, Joo Bae Kim, Soon Kwan Kwon