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US 11,309,745 B2Granted
Wireless charging device and electronic device
AssigneeBoe Technology Group Co., Ltd.
InventorsXuewen Lv, Xiying Zhang
Life of this patent
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Abstract
A wireless charging device and an electronic device are disclosed. The wireless charging device includes: a photoelectric conversion device and a primary light guide plate; the primary light guide plate having a first light incident surface and a first light exiting surface; and the photoelectric conversion device faces the first fight exiting surface.
Claims16
A wireless charging device, comprising:
- a photoelectric conversion device;
- and
- a primary light guide plate, having a first light incident surface and a first light exiting surface;
- wherein the photoelectric conversion device faces the first light exiting surface,
- the wireless charging device further comprises a primary beam splitting device, having a second light incident surface and a second light exiting surface, the second light exiting surface faces the first light incident surface of the primary light guide plate, and the primary beam splitting device is configured to convert a single beam transmitted to the second light incident surface into a plurality of beams that propagate toward the first light incident surface of the primary light guide plate.
2 more elements
Dependencies are inferred from the claim text.