Display apparatus and method of powering the same
US11829553B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 28, 2020 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Aug 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus and a method of powering the display apparatus are provided. The display apparatus includes: a main control circuit, configured to provide a first control signal; a touch display driving circuit, configured to provide a second control signal; a power supply circuit, coupled to the touch display driving circuit, and configured to provide a power supply voltage to the touch display driving circuit; and a logic circuit coupled to the main control circuit, the touch display driving circuit, and the power supply circuit, and configured to continuously enable the power supply circuit in a first mode and intermittently enable the power supply circuit in a second mode, under a control of the first control signal and the second control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.