Display control method and device

Abstract

An embodiment of the invention discloses a display control method and a display control device. The method includes steps of acquiring current view of a user in relative to a display pixel; accordingto the current view, confirming compensation coefficient specific to the subpixel in the display pixel; according to the compensation coefficient, adjusting the brightness of the light emitted by thesub-pixel. Through acquiring the view of a user in relative to the display pixel, the display control method and the display control device provided by the embodiment can confirm the compensation coefficient specific to the subpixel in the display pixel according to the view, and further adjust the light brightness emitted by the subpixel by the compensation coefficient, thus the display pixel andthe display color of the display screen can be adjusted; whatever the view of the user is changed, the color impression of the display screen can be matched and adjusted, thus the display effect of the display screen is guaranteed.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display control method and device. Background technique [0002] At present, an organic light-emitting OLED display device is widely used. This display device generally includes a pixel array, and each pixel can include red, green, and blue RGB three-color sub-pixels. The light is combined, and the OLED display device can display pictures of various colors. [0003] However, under different viewing angles of the current display device, the color perception of the displayed picture to the user will be different. Still taking the OLED display device as an example, the brightness attenuation of the red light emitted by the red sub-pixel is greater than that of other sub-pixels at a large viewing angle, and the brightness attenuation of the blue light emitted by the blue sub-pixel is relatively large at a large viewing angle. The brightness attenuation of the light emitt...

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Problems solved by technology

[0003] However, under different viewing angles of the current display devices, the color perception of the displayed picture to the user will be different.

Still taking the OLED display device as an example, the brightness attenuation of the red light emitted by the red sub-pixel is greater than that of other sub-pixels at a large viewing angle, and the brightness attenuation of the blue light emitted by the blue sub-pixel is relatively large at a large viewing angle. The brightness attenuation of the light emitted by other sub-pixels is smaller, so that the picture displayed by the OLED display device is bluish at a large viewing angle and reddish at a small viewing angle, causing the color perception of the display device to be easily distorted due to changes in the user's viewing angle. This situation is serious Destroy the display effect of the display device

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