Control method of display module, display module and display device
US11996031B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 29, 2021 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Nov 7, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02S99/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A control method of a display module, a display module, and a display device. The display module comprises: a transparent display panel (11) comprising an active area and a peripheral area, wherein the transparent display panel (11) has a display side; a dimming panel (12) disposed at a side of the transparent display panel (11) away from the display side; a light-intensity detection unit comprising a photosensitive sensor (13), wherein the photosensitive sensor (13) is disposed at a side of the transparent display panel (11) away from the display side and disposed corresponding to the peripheral area, and the light-intensity detection unit is configured to detect an incident-light intensity of an incident light; and a control unit (14) connected to the light-intensity detection unit and the dimming panel (12), respectively, and configured to adjust a transmittance of the dimming panel (12) according to the incident-light intensity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.