Display apparatus driving method, display apparatus, and electronic device
US12109431B1 · kind B1 · utility
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12Claims
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Key dates
| Filing date | Nov 9, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Nov 9, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0659
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A display apparatus driving method includes: obtaining, based on a trigger signal, a distance value between the display apparatus and a user that is acquired by a distance detector, determining whether the distance value is within a preset range; and controlling a near-infrared light emitter of the display apparatus to emit near-infrared light, if the distance value is within the preset range, where the near-infrared light is used to heat the skin of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.