Dilworth & Barrese, LLP.
Display panel, display device, and driving method
A display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, and further comprises: a first black matrix disposed on a side of the first substrate adjacent to the liquid crystal layer; a second black matrix disposed on a side of the second substrate away from the liquid crystal layer, a sum of an orthogonal projection of the second black matrix on the first substrate and an orthogonal projection of the first black matrix on the first substrate completely covers the first substrate; an optical device at least partially located in the liquid crystal layer and located in a hollow region of the first black matrix, the optical device configured to refract incident light when voltages are applied across the liquid crystal layer, and have the refracted light emitted from a gap between adjacent second black matrixes.
BOE TECHNOLOGY GROUP CO., LTD.
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Jinye Wenqing Haiyan
Zhu Zhao Wang