CN-121704078-B - Display panel, display device, adjusting method and related equipment

CN121704078BCN 121704078 BCN121704078 BCN 121704078BCN-121704078-B

Abstract

The disclosure provides a display panel, a display device, an adjusting method and related equipment, where the display panel is improved by adding lenses with different curvature radiuses into an optical path adjusting layer or designing a single lens to include lenses with multiple curvature radiuses, so as to adjust the optical paths in this way, and can pointedly optimize the optical paths sent out by the light emitting layers at two ends of each lens, so that the optical paths can be converged at one point after passing through the optical path adjusting layer with the optical paths sent out by other areas, thereby reducing the crosstalk influence caused and improving the yield of products.

Inventors

WU KUN
FENG QIAN
ZHOU RU
CHENG LIANG
YU JING
WEI WEI
LI YANYUN
ZHU JINYE
QIN WEIDA
PENG XIAOQING
XUE HAILIN

Assignees

京东方科技集团股份有限公司
北京京东方显示技术有限公司

Dates

Publication Date: 20260512
Application Date: 20260214

Claims (16)

1. A display panel, comprising: A substrate base; A light-emitting layer provided on one side of the substrate and configured to emit light to a side remote from the substrate, thereby forming an optical path; the light path adjusting layer is arranged on one side, far away from the substrate, of the light emitting layer, comprises a first substrate close to one side of the light emitting layer and a second substrate far away from one side of the light emitting layer, and is configured to adjust the light path through lenses with at least two curvature radiuses arranged on the first substrate or the first substrate and the second substrate, so that the light path penetrates through the light path adjusting layer and then converges at one point; The first substrate further includes: The convex lens layer is divided into at least one layer of sub-lens layer along a first direction, and the at least one layer of sub-lens layer is provided with different curvature radiuses, wherein the first direction is the direction in which the light-emitting layer points to the light path adjusting layer; The convex lens layer is configured to determine a corresponding light emitting area of any convex lens in the convex lens layer in the light emitting layer, divide the light emitting area into a plurality of view points which are sequentially arranged, determine crosstalk requirements and edge view points in the plurality of view points, and reduce brightness of the edge view points according to the crosstalk requirements.
2. The display panel of claim 1, wherein the second substrate comprises: and a concave lens layer disposed corresponding to the convex lens layer and configured to have a different radius of curvature from the convex lens layer.
3. The display panel of claim 1, wherein when the lenticular layer includes at least two sub-lens layers, the radii of curvature of the at least two sub-lens layers decrease sequentially along the first direction.
4. The display panel according to claim 1, wherein the optical path adjustment layer further comprises: and a liquid crystal layer disposed between the first substrate and the second substrate, and configured to have a refractive index smaller when energized than when not energized.
5. The display panel of claim 1, wherein the first substrate comprises: The first protection layer is arranged on one side of the convex lens layer, which is close to the light-emitting layer.
6. The display panel of claim 2, wherein the second substrate comprises: the second protective layer is arranged on one side of the concave lens layer away from the first substrate.
7. A display device comprising the display panel according to any one of claims 1 to 6.
8. An adjustment method for applying the display panel according to any one of claims 1 to 6, comprising: controlling the light-emitting layer to emit light in a direction away from the substrate to form a light path; when the light path passes through the light path adjusting layer, the light path is subjected to refraction adjustment by at least two lenses with curvature radiuses contained in the light path adjusting layer, so that the light path passes through the light path adjusting layer and then is converged at one point.
9. The method of claim 8, wherein the optical path adjustment layer comprises a first substrate and a convex lens layer in the first substrate; The control light-emitting layer emits light in a direction away from the substrate, and comprises: Determining a corresponding light-emitting area of any convex lens in the convex lens layer in the light-emitting layer, and performing viewpoint division on the light-emitting area to form a plurality of viewpoints which are sequentially arranged; and determining crosstalk requirements and edge viewpoints in the multiple viewpoints, and reducing the brightness of the edge viewpoints according to the crosstalk requirements.
10. The method of claim 9, wherein the determining an edge view of the plurality of views comprises: And determining a left view point area and a right view point area in the light emitting area, and determining views at two ends of the sequential arrangement in the left view point area and the right view point area as the edge view points respectively.
11. The method of claim 9, wherein the reducing the brightness of the edge view according to the crosstalk requirement comprises: adjusting the overall brightness of the edge view point; Or (b) And determining the color composition of the edge viewpoint, and adjusting the brightness of different colors according to the color composition.
12. The method of claim 11, wherein adjusting the brightness of different colors according to the color composition pairs, respectively, comprises: And determining brightness adjustment amplitude of the different colors according to the duty ratio of the different colors in the edge view point.
13. The method of claim 9, wherein after the reducing the brightness of the edge view according to the crosstalk requirement, the method further comprises: and determining at least one adjacent view point adjacent to the edge view point according to the arrangement sequence, and adjusting the brightness of the at least one adjacent view point according to the brightness reduction degree of the edge view point.
14. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any one of claims 8 to 13 when the computer program is executed.
15. A non-transitory computer readable storage medium storing computer instructions for causing a computer to implement the method of any one of claims 8 to 13.
16. A computer program product comprising computer program instructions which, when run on a computer, cause the computer to carry out the method of any one of claims 8 to 13.

Description

Display panel, display device, adjusting method and related equipment Technical Field The disclosure relates to the technical field of display, and in particular relates to a display panel, a display device, an adjusting method and related equipment. Background With the rapid development of stereoscopic display technology, stereoscopic display devices have also been increasingly demanded, and among the technologies for realizing three-dimensional stereoscopic display, naked eye stereoscopic display is favored in the field of three-dimensional stereoscopic display because of the advantage of not requiring viewers to wear glasses. The switchable resin type lenticular liquid crystal lens technology has a good 3D display effect, and can rapidly perform a 2D/3D switching function, so that the switchable resin type lenticular liquid crystal lens technology is gradually becoming a mainstream naked eye 3D display scheme. However, in the related art, for each lens, a portion of the light cannot be converged at the focal point, but if the light is not converged at the focal point, the 3D effect is degraded, the crosstalk is increased, and the product yield is affected. It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art. Disclosure of Invention In view of the above, the present disclosure provides a display panel, a display device, an adjustment method and related equipment to solve or partially solve the above-mentioned problems. Based on the above object, the present disclosure provides, in a first aspect, a display panel including: A substrate base; A light-emitting layer provided on one side of the substrate and configured to emit light to a side remote from the substrate, thereby forming an optical path; The light path adjusting layer is arranged on one side, far away from the substrate, of the light emitting layer, comprises a first substrate close to one side of the light emitting layer and a second substrate far away from one side of the light emitting layer, and is configured to adjust the light path through lenses with at least two curvature radiuses arranged on the first substrate and/or the second substrate, so that the light path is converged at one point after passing through the light path adjusting layer; The first substrate further includes: The convex lens layer is divided into at least one layer of sub-lens layer along a first direction, and the at least one layer of sub-lens layer is provided with different curvature radiuses, wherein the first direction is the direction in which the light-emitting layer points to the light path adjusting layer. Based on the same conception, the second aspect also provides a display device, which comprises the display panel in the first aspect. Based on the same concept, the third aspect of the present disclosure further provides an adjustment method applying the display panel of the first aspect, including: controlling the light-emitting layer to emit light in a direction away from the substrate to form a light path; when the light path passes through the light path adjusting layer, the light path is subjected to refraction adjustment by at least two lenses with curvature radiuses contained in the light path adjusting layer, so that the light path passes through the light path adjusting layer and then is converged at one point. Based on the same conception, the present disclosure also provides in a fourth aspect an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method as described in the first aspect above when executing the computer program. Based on the same conception, the present disclosure also provides, in a fifth aspect, a non-transitory computer-readable storage medium storing computer instructions for causing a computer to implement the method of the first aspect above. Based on the same conception, the present disclosure also provides in a sixth aspect a computer program product comprising computer program instructions which, when run on a computer, cause the computer to implement the method as described in the first aspect above. From the above, the disclosure provides a display panel, a display device, an adjustment method and related equipment, wherein the display panel comprises a substrate, a light emitting layer arranged on one side of the substrate and configured to emit light to one side far away from the substrate to form a light path, a light path adjustment layer arranged on one side of the light emitting layer far away from the substrate and comprising a first substrate close to one side of the light emitting layer and a second substrate far away from one side of the light emitting layer, and configured to adjust