Millimeter-wave antenna chip and terminal device
AssigneeHuawei Technologies Co., Ltd.
InventorsWeixi Zhou, Liangsheng Liu, Guowen Liu
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Abstract
The disclosure provides a millimeter-wave antenna chip including a package substrate, at least one subunit, and a radio frequency chip. Each subunit includes an end-fire antenna disposed on an upper surface of the package substrate. The end-fire antenna is electrically connected to the radio frequency chip through a feed line. The radio frequency chip is located on a lower surface of the package substrate.
Claims20
A millimeter-wave antenna chip, comprising:
- a package substrate, at least one subunit, and a radio frequency chip, wherein:
- each subunit comprises an end-fire antenna and a metalized fence, and the end-fire antenna is disposed on an upper surface of the package substrate;
- the end-fire antenna is electrically connected to the radio frequency chip through a feed line, and the feed line is located between the metalized fence and the end-fire antenna;
- and
- the radio frequency chip is located on a lower surface of the package substrate.
A terminal device, comprising at least one millimeter-wave antenna chip, wherein the at least one millimeter-wave antenna chip comprises a package substrate, at least one subunit, and a radio frequency chip, wherein:
- each subunit comprises an end-fire antenna and a metalized fence, and the end-fire antenna is disposed on an upper surface of the package substrate;
- the end-fire antenna is electrically connected to the radio frequency chip through a feed line, and the feed line is located between the metalized fence and the end-fire antenna;
- and
- the radio frequency chip is located on a lower surface of the package substrate.
Dependencies are inferred from the claim text.