Display substrate, display panel, display device and display method thereof

Abstract

The embodiment of the invention provides a display substrate, a display panel, a display device and a display method thereof, and relates to the technical field of multi-view-field display. Displayed image distortion can be avoided, and the resolution of displayed images is not reduced. The display substrate comprises multiple display sets repeatedly distributed in a row direction, each display set comprises n columns of pixel units with different view fields, and the ratio of length of each pixel unit in the row direction to the length of each pixel unit in the column direction is 1 / n, wherein n is larger than or equal to 2 and is a positive integer. The display substrate is used as a multi-view-field display substrate.

Description

technical field [0001] The present invention relates to the technical field of multi-view field display, in particular to a display substrate, a display panel, a display device and a display method thereof. Background technique [0002] With the development of display technology, in order to meet the needs of consumers of different groups and hobbies to obtain different display screen information from different viewing fields, so as to enhance the unique visual experience, multi-viewing fields (for example: double viewing field, triple viewing Field, etc.) display devices also came into being. [0003] Taking a dual-view display device as an example, a dual-view display refers to a display technology in which different images can be seen from different positions relative to the display screen at the same time. This dual-view display technology usually uses the parallax barrier method. Utilizing the light-shielding stripes of the double-viewing-field light-shielding layer (g...

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Problems solved by technology

[0004] However, there is a serious problem in the existing dual-view display panels: as shown in Figure 1(a) and Figure 1(b), the pixel units 10 in the dual-view display panels in the prior art The length along the row direction is equal to the length along the column direction. For a dual-view display panel and an ordinary display panel of the same size, when the size of the pixel unit is the same, since the number of pixel units set in the same row is the same, the same The number of dual-view pixel units 11 in a row of dual-view display panels is half of the number of pixel units 10 in an ordinary display panel, that is, the number of left-view pixel units 111 or right-view pixel units 112 in the same row is equal to that of an ordinary display panel. half of the number of pixel units 10 in the middle, so if the image information in the ordinary display panel is input to the left-view pixel unit 111 or the right-view pixel unit 112, it will cause the display screen distortion of the left-view field or the right-view field ; To ensure that the displayed image is not deformed, it is necessary to remove half of the image information in the ordinary display panel, which will cause the resolution of the image displayed in the left field of view or the image displayed in the right field of view to be reduced to 1 / 1 of the resolution of the ordinary display image 2, which will greatly reduce the picture quality of dual-field display

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