Stacked-screen display device and method for controlling display device
US12073800B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Nov 10, 2021 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | May 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0673
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.