Focaltech Systems Co., Ltd.

Focaltech Electronics, Ltd.

Weijing Hou

Hui Liu

Chao Chen

Guang Ouyang

Jianwu Chen

Xing Cao

A touch screen, an electronic device, a wireless charging method and a wireless charging system are provided, to overcome the defect in the conventional technology that an additional wireless charging device needs to be provided for an electronic device to wirelessly charging the electronic device. The touch screen is applied to the electronic device, and includes a touch sensor and a touch chip, where the touch sensor is electrically connected to the touch chip. In a case that the touch screen is used for wireless charging, the touch chip controls the touch sensor to form a receiving coil or a transmitting coil.

Touch screen, electronic device, wireless charging method and wireless charging system

An electronic device and a single-layer mutual-capacitance touch screen are provided. The touch screen includes multiple sensing electrode groups disposed in a first direction in parallel, multiple bonding pads, multiple first lead wires and multiple second lead wires. The sensing electrode group includes a first unit including multiple first electrodes and a second unit including multiple electrode pairs. The electrode pair includes a second electrode at a first side of the first unit and a third electrode at a second side of the first unit. The first lead wires and the second lead wires connect the first electrodes and the electrode pairs with corresponding bonding pads respectively. In any two adjacent electrode pairs, adjacent ends of both two second electrodes and two third electrodes are opposite to the first electrode in the first direction.

Electronic device and single-layer mutual-capacitance touch screen thereof

An electronic apparatus and a single-layer multi-point mutual capacitive touch screen thereof are disclosed. The single-layer multi-point mutual capacitive touch screen includes: multiple sensing electrode groups, where each sensing electrode group includes a first electrode unit and a second electrode unit extending in the second direction, the first electrode unit includes multiple first electrodes arranged in the second direction, the second electrode unit includes at least one second electrode; multiple bonding pads arranged in the first direction, where first electrodes and second electrodes of the multiple sensing electrode groups are respectively connected to corresponding bonding pads; multiple first lines configured to connect the first electrodes to corresponding bonding pads; and multiple second lines configured to connect the second electrodes to corresponding bonding pads, where for a same first electrode unit, a first electrode is partially arranged opposite to an adjacent electrode in the first direction.

Growing community of inventors

Guangdong, China

Weijing Hou