Display device and driving method thereof

Abstract

The embodiment of the invention provides a display device and a driving method thereof, which relate to the technical field of display, and aim to improve the light transmittance of an optical component setting area and improve the influence of the optical component setting area on display. The display device includes a display panel. The display panel comprises a display area, sub-pixels and a driving chip, wherein the display area includes a first display area and an optical component setting area; the sub-pixels comprise a first sub-pixel located in the first display area and a second sub-pixel located in the optical component setting area; the first sub-pixel comprises a first pixel circuit and a first light-emitting element, and the second sub-pixel comprises a second light-emitting element; and the driving chip comprises a data signal output module which is electrically connected with the first pixel circuit and is used for outputting a first data signal to the first pixel circuit, thereby enabling the first pixel circuit to drive the first light-emitting element to emit light, and a driving current signal output module which is electrically connected with the second light-emitting element and is used for outputting a second driving current signal to the second light-emitting element to drive the second light-emitting element to emit light.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to a display device and a driving method thereof. 【Background technique】 [0002] A display device with a camera function includes a display panel and a camera, wherein the display panel is provided with an optical component installation area, and the optical component installation area corresponds to the installation position of the camera. At present, the method of reducing the pixel density in the optical component setting area is usually used to reduce the number of metal traces in the optical component setting area, thereby increasing the light transmittance of the optical component setting area. However, with this setting method, if you want to increase the light transmittance of the optical component setting area to a greater extent, you can only set the pixel density in the optical component setting area to be very small, which leads to the difference between the ...

AI Technical Summary

Problems solved by technology

However, with this setting method, if you want to increase the light transmittance of the optical component setting area to a greater extent, you can only set the pixel density in the optical component setting area to be very small, which leads to the difference between the optical component setting area and the conventional display. The difference in pixel density in the optical component area

Images