Display substrate, display panel, and stereoscopic display device
View Patent ↗The present invention provides a display substrate including a plurality of pixel units. Wherein, the plurality of pixel units include a plurality of oblique pixel units, and length directions of the plurality of oblique pixel units are oblique relative to a horizontal direction. The present invention further provides a display panel and a stereoscopic display device. When stereoscopic display is performed using the display panel according to the present invention, the resolutions of each parallax image in both a length direction and a width direction of the display panel decrease, i.e., the problem that the resolution of a single-eye image decreasing only in one direction when stereoscopic display is performed is avoided, thereby improving the display effect.
1. A display substrate including a plurality of pixel units, wherein, the plurality of pixel units include a plurality of oblique pixel units,
wherein the display substrate further includes a black matrix, the black matrix includes a plurality of transversal lines and a plurality of longitudinal lines, each of the plurality of transversal lines comprises a plurality of identical first zigzag portions, each of the plurality of longitudinal lines comprises a plurality of identical second zigzag portions, each of the first zigzag portions comprises two sides which have an identical length and are connected to each other to form a right angle therebetween, each of the second zigzag portions comprises two sides which have different lengths and are connected to each other to form a right angle therebetween, a length of a shorter side of the two sides of each of the second zigzag portions is equal to the length of one of the two sides of each of the first zigzag portions, and the plurality of transversal lines and the plurality of longitudinal lines cross each other so that the shorter side of the two sides of each of the second zigzag portions completely coincides with one of the two sides of each of the first zigzag portions, the plurality of identical first zigzag portions of each of the plurality of transversal lines and the plurality of identical second zigzag portions of each of the plurality of longitudinal lines define the plurality of oblique pixel units in a plane where the black matrix is located, length directions of the plurality of oblique pixel units are oblique relative to a horizontal direction, each of the plurality of oblique pixel units is configured to be a rectangle, and the plurality of oblique pixel units are parallel to each other,
wherein, a display region of the display substrate includes a central display region and a peripheral display region surrounding the central display region, the plurality of oblique pixel units are arranged in the central display region, the peripheral display region is provided with a plurality of supplementary pixel units, each of the plurality of supplementary pixel units has a shape different from that of each of the plurality of oblique pixel units, and the plurality of oblique pixel units and the plurality of supplementary pixel units are arranged to form a rectangular display region.
2. The display substrate according to claim 1 , wherein, an angle between the length directions of the plurality of oblique pixel units and the horizontal direction ranges from 30 degrees to 60 degrees.
3. The display substrate according to claim 1 , wherein, the plurality of pixel units include red pixel units, green pixel units, and blue pixel units.
4. The display substrate according to claim 2 , wherein, the plurality of pixel units include red pixel units, green pixel units, and blue pixel units.
5. A display panel including the display substrate according to claim 1 .
6. A stereoscopic display device including the display panel according to claim 5 and a grating, wherein, a length direction of each grating unit of the grating is parallel to the length directions of each of the plurality of oblique pixel units.
7. The stereoscopic display device according to claim 6 , wherein, the grating is a columnar lens grating.