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US 2022/0229549 A1Published application
Key structure, key control method, and electronic device
AssigneeVivo Mobile Communication Co., Ltd.
InventorKaiwei Zhang
Life of this patent
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AssigneeVivo Mobile Communication Co., Ltd.
InventorKaiwei Zhang
Estimating the term…
The disclosure provides a key structure applied to an electronic device the electronic device includes an OLED screen and an under-screen unit, a through-hole is provided at a preset position of the under-screen unit, and the key structure includes: a light-shielding unit disposed on a side that is of the under-screen unit and facing back from the OLED screen, and fixedly connected to the under-screen unit, the light-shielding unit contains an accommodation space with a notch, and the notch is in communication with the through-hole; a light-emitting unit disposed in the accommodation space; an optical unit disposed in the accommodation space and located between the OLED screen and the light-emitting unit, wherein light emitted by the light-emitting unit forms a preset key pattern on the OLED screen after passing through the optical unit; and a sensing unit located on one side of the light-shielding unit.
A key structure, applied to an electronic device, wherein the electronic device comprises an organic light-emitting diode (OLED) screen and an under-screen unit disposed on a first side of the OLED screen, a through-hole is provided at a preset position of the under-screen unit, and the key structure comprises:
A key control method, applied to an electronic device, the control method comprising:
A non-transitory computer-readable storage medium, storing a computer program, the computer program, when executed by a processor, implementing the following:
Dependencies are inferred from the claim text.