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78results about How to "Improve display" patented technology

Display panel and display device

The invention discloses a display panel and a display device. The display panel comprises: an array substrate; a plurality of pixel units arranged on the array substrate, wherein each pixel unit comprises an anode, a light-emitting part and a cathode which are sequentially stacked; a packaging layer arranged on the plurality of pixel units; a touch control layer arranged on the packaging layer; and a first display area and a second display area, wherein the light transmittance of the touch control layer in the first display area is smaller than that of the touch control layer in the second display area, in the first display area, the multiple pixel units comprise first pixel units and second pixel units, and the minimum distance between the edge of the anode of at least one second pixel unit and the edge of the corresponding light-emitting part is larger than the minimum distance between the edge of the anode of the first pixel unit and the edge of the corresponding light-emitting part. According to the display panel and the display device, the display effect of the display panel under the large viewing angle is improved, and the problem that the user experience is reduced due to the brightness difference of the display panel under the large viewing angle is solved.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Display screen edge display control method and device, and display device

The invention relates to a display screen edge display control method and device, and a display device. The display screen edge display control method comprises the steps that an arc cutting line is determined and cuts at least part of edge sub pixels of a display screen, and a light-emitting area of each edge sub pixel penetrated by the arc cutting line is divided into a first area body and a second area body; under a two-dimensional coordinate system of a plane where the sub pixels of the display screen are located, all vertex coordinates of the edge sub pixels, the radius of a circle wherethe arc cutting line is located, and the circle center coordinate of the circle where the arc cutting line is located are obtained; according to all the vertex coordinates, the circle center coordinate and the radius of the circle where the arc cutting line is located, area proportion coefficients of the edge sub pixels are calculated; according to the area proportion coefficients and the preset brightness value of the edge sub pixels, the optimized brightness value smaller than the preset brightness value is obtained; and the edge sub pixels conduct displaying through the optimized brightnessvalue. By adopting the display screen edge display control method, the display effect of the display screen can be optimized.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Image display driving method, image display driving device and image display driving equipment

An embodiment of the invention discloses an image display driving method, an image display driving device and image display driving equipment, relates to the field of image processing, and aims to improve image display effect. The image display driving method includes according to gray-scale values and preset linear arrangement sequences of sub pixels in adjacent pixels, judging whether the number of the sub pixels, with the continuous gray-scale values being zero, between the white luminous sub pixels with the gray-scale values not being zero and the luminous sub pixels with the gray-scale values not being zero in the adjacent pixels is larger than a preset threshold value; if yes, determining mixed white light brightness formed by mixing of the three primary colors of sub pixels in equal gray-scale proportion according to partial brightness of the white luminous sub pixels; according to the gray-scale values of the three primary colors corresponding to the mixed white light brightness, driving the three primary colors of sub pixels in a first pixel to be displayed, and according to the gray-scale values corresponding to other brightness, except brightness corresponding to the mixed white light brightness, in the brightness of the white sub pixels, driving the white sub pixels in the first pixel to be displayed.
Owner:HISENSE VISUAL TECH CO LTD
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