Bluetooth 3D (three-dimensional) spectacles
A 3D glasses and bluetooth technology, applied in the directions of instruments, optics, radiating element structure, etc., can solve the problems of poor antenna performance, large antenna return loss, and narrow antenna bandwidth.
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[0018] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the specification and the drawings, elements that have the same function and structure are denoted with the same reference numerals, and repeated explanation of these structural elements is omitted.
[0019] figure 1 Shown is a schematic structural diagram of a single-stage antenna. The cross-sectional shape of the monopole antenna 1 can be arbitrary, but the preferred solution is circular. The single-stage antenna with a circular cross-section has better performance than antennas with other shapes, and is convenient for extended installation in the spectacle frame; secondly, the single-stage antenna designed by the invention is applicable to all wireless fields.
[0020] like figure 2 , image 3 As shown, the bluetooth 3D glasses include glasses legs 6, glasses frames 4, two liquid crystal glasses lenses 5, and a PCB board 2, and...
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