display device

Abstract

The invention discloses a display device, which includes a display panel; the display panel includes a plurality of sub-pixels arranged along a first direction and a second direction and a plurality of scanning lines extending along the first direction, the sub-pixels include an opening area, the first A direction intersects with a second direction; the display panel includes a first area and a second area, and the first area and the second area are arranged along the first direction; the first area includes a first sub-pixel, and the first sub-pixel includes a first opening area; the second area includes a second sub-pixel, and the second sub-pixel includes a second opening area; the area of ​​the orthographic projection of the first opening area on the plane where the base substrate is located is greater than the area of ​​the orthographic projection of the second opening area on the plane where the base substrate is located area. According to the display requirements of different regions, the present invention can perform regional display of display content, free switching, and corresponding definition adjustment, and the brightness of the backlight source required by different regions with different definition requirements is different, effectively reducing the power consumption of the display device.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display device. Background technique [0002] Nowadays, the demand for various large-size and super-large display devices is increasing day by day, and the research and development of automotive display screens has also begun to develop towards super-large display screens, such as 48-inch long and narrow car display screens, which combine dashboard display screens, central control display screens, And the entertainment display screen is integrated, spanning the positions of the main driver and the co-pilot. The super-large liquid crystal display in the prior art is formed by splicing several different liquid crystal display panels adjacent to each other, but there are non-display areas of a certain width around the edges of different liquid crystal display panels, and when splicing, two adjacent display panels There is a patchwork between them, and the existe...

AI Technical Summary

Problems solved by technology

The super-large liquid crystal display in the prior art is formed by splicing several different liquid crystal display panels adjacent to each other, but there are non-display areas of a certain width around the edges of different liquid crystal display panels, and when splicing, two adjacent display panels There is a patchwork between them, due to the existence of the patchwork, it will greatly affect the integrity of the display image of the display device, seriously affect the display effect, and increase the production process

Moreover, in the existing design, a whole large display panel uses the same pixel density, and it is not possible to display the display content in different regions, freely switch, and adjust the corresponding definition according to the display requirements of different regions. In addition, the aperture ratio of the entire display panel The same, so that the number of LEDs in the backlight source required by each part of the liquid crystal display device is the same, which increases the power consumption of the display device and increases the cost.

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