A method for calibrating a color space transformation according comprises driving of a light source at a first ambient temperature T1. The light source it is tuned to emit light with a number N of combinations of at least two correlated color temperatures and at least two intensities. Furthermore, the method includes receiving first red coordinates, first green coordinates and first blue coordinates measurements in the RGB color space. First x-coordinates, first y-coordinates and first z-coordinates are received from measurements in the XYZ color space. 3N matrices RGB_1 and XYZ_1 are constructed based on the received coordinates. A 33 conversion matrix C is generated to fulfil the relation XYZ_1=C*RGB_1.

The embodiments of the present invention provide a display panel driving method, a driving device and a display device, which can improve the time delay of the gate driving signals of a partitioned controlled display panel and reduce the production cost. The display panel comprises at least two time sequence controllers and at least two display areas, each of the time controllers corresponding to one of the display areas respectively; the driving method comprises each of the time sequence controllers obtaining a synchronization signal according to an obtained display signal of the corresponding display area, the synchronization signal comprising a starting time of a first line of scanning signals of the corresponding display area, the time sequence controllers adjusting the starting times of the first lines of the scanning signals according to the synchronization signals of at least one display area so as to make the starting times of the first lines of the scanning signals of all display areas are the same.

Disclosed is a display apparatus comprising: a signal receiver configured to receive a first image signal having a predetermined resolution from an external apparatus; a signal processor configured to process the received first image signal; a display having a screen on which a first image of the processed first image signal is displayed; and a controller configured to: send a request for an image signal different in resolution from the received first image signal to the external apparatus, receive a second image signal having the different resolution from the external apparatus, control the signal processor to adjust a size of a second image of the received second image signal having the different resolution based on a size of the screen of the display, and control the display to display the second image having the adjusted size.

The embodiments of the present disclosure provide a control circuit, a display device, and electronic equipment. The control circuit includes a temperature detection unit, a control unit, a voltage output unit, and a thin-film transistor. The display device includes anyone control circuit described above. The electronic equipment includes anyone control circuit described above. The embodiments of the present disclosure perform temperature compensation on the output voltage, so that the liquid crystal display panel can achieve better display effects at different temperature conditions.