Wireless charging assembly and preparation method thereof, terminal device and wireless charging method thereof
AssigneesBeijing Boe Display Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsWenting Tian, Xiang Feng, Yalong Su, Yun Qiu, Xiao Sun, Sha Liu, Zhaokun Yang, Qiang Zhang
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Abstract
A wireless charging assembly includes a substrate and a charging emission trace on the substrate. The wireless charging assembly further includes a touch structure on a side, which is away from the charging emission trace, of the substrate. A preparation method of the wireless charging assembly, a terminal device and a wireless charging method for the terminal device are also provided.
Claims15
A terminal device, comprising a wireless charging assembly, a wireless charging management circuit and a touch driving circuit,
- wherein the wireless charging assembly comprises a substrate, a charging emission trace on the substrate, and a touch structure on a side, which is away from the charging emission trace, of the substrate;
- the charging emission trace of the wireless charging assembly is connected with the wireless charging management circuit;
- the touch structure of the wireless charging assembly is connected with the touch driving circuit,
- wherein the terminal device further comprises a first flexible print circuit (FPC), and the wireless charging management circuit is on a mainboard of the terminal device or on the first flexible print circuit (FPC);
- the charging emission trace is connected with the mainboard through the first FPC;
- the first FPC comprises a charging emission trace connection end and a first mainboard connection end, the charging emission trace connection end is connected with the charging emission trace, and the first mainboard connection end is connected with the mainboard.
A wireless charging method for a terminal device,
- wherein the terminal device comprises a wireless charging assembly, a wireless charging management circuit and a touch driving circuit, and the wireless charging assembly comprises a substrate, a charging emission trace on the substrate, and a touch structure on a side, which is away from the charging emission trace, of the substrate;
- the charging emission trace of the wireless charging assembly is connected with the wireless charging management circuit;
- the touch structure of the wireless charging assembly is connected with the touch driving circuit;
- the method comprises:
- determining whether a wireless charging connection between a device to be charged and the wireless charging assembly is detected;
- in a case where the wireless charging connection between the device to be charged and the wireless charging assembly is detected, sending a first control signal to the wireless charging management circuit to control the charging emission trace to charge the device to be charged;
- otherwise, sending a second control signal to the touch driving circuit to control the touch structure to carry out a touch detection.
Dependencies are inferred from the claim text.