Abstract: Embodiments of the present invention provide a display substrate, a fabricating method thereof, and a display panel. The display substrate includes a substrate, a display structure layer disposed on the substrate, and an alignment layer. A grating polarizing layer is disposed in the display structure layer, and an optical alignment direction of the alignment layer is parallel to or perpendicular to a transmission axis direction of the grating polarizing layer.

Abstract: A display panel comprising: a first substrate and a second substrate opposite to each other, a light deflection structure between the first substrate and the second substrate, and a black matrix on a side of the second substrate close to the first substrate. The display panel further comprises a display region and a non-display region. The black matrix comprises a light shielding region and a hollowed-out region in the non-display region. The light deflection structure is configured to deflect part or all of light incident towards the hollowed-out region to the light-shielding region.

Abstract: An optical structure and a method for controlling the same, and a display device are provided. The optical structure includes a light adjustment component, optical sensing components and a controller. The light adjustment component is divided into at least two sub-regions. The optical sensing components acquire an intensity of ambient light irradiating onto each sub-region of the light adjustment component. The controller controls a light transmittance of the corresponding sub-region based on the intensity of the ambient light irradiating onto the corresponding sub-region.

Abstract: Embodiments of the present invention provide a display substrate, a fabricating method thereof, and a display panel. The display substrate includes a substrate, a display structure layer disposed on the substrate, and an alignment layer. A grating polarizing layer is disposed in the display structure layer, and an optical alignment direction of the alignment layer is parallel to or perpendicular to a transmission axis direction of the grating polarizing layer.

Abstract: The present disclosure relates to a display device and a method of producing the same. In an embodiment, the display device includes: a base substrate; a cover plate opposite to the base substrate; and a first frame sealant, the cover plate is bonded to the base substrate at least by the first frame sealant, at least one groove is provided in a bonding region of at least one of the base substrate and the cover plate, and at least a part of the first frame sealant is disposed in the groove.

Abstract: An optical structure and a method for controlling the same, and a display device are provided. The optical structure includes a light adjustment component, optical sensing components and a controller. The light adjustment component is divided into at least two sub-regions. The optical sensing components acquire an intensity of ambient light irradiating onto each sub-region of the light adjustment component. The controller controls a light transmittance of the corresponding sub-region based on the intensity of the ambient light irradiating onto the corresponding sub-region.

Abstract: A display panel comprising: a first substrate and a second substrate opposite to each other, a light deflection structure between the first substrate and the second substrate, and a black matrix on a side of the second substrate close to the first substrate. The display panel further comprises a display region and a non-display region. The black matrix comprises a light shielding region and a hollowed-out region in the non-display region. The light deflection structure is configured to deflect part or all of light incident towards the hollowed-out region to the light-shielding region.

Abstract: The present disclosure relates to a display device and a method of producing the same. In an embodiment, the display device includes: a base substrate; a cover plate opposite to the base substrate; and a first frame sealant, the cover plate is bonded to the base substrate at least by the first frame sealant, at least one groove is provided in a bonding region of at least one of the base substrate and the cover plate, and at least a part of the first frame sealant is disposed in the groove.

Abstract: The present invention provides a photovoltaic cell and a method of manufacturing the same, a manufacture device and a production line for a photovoltaic cell. The method of manufacturing a photovoltaic cell includes steps of: forming an anode layer on a substrate; forming, by spin coating, a donor-acceptor polymer mixed film layer on the substrate; and forming a cathode layer on the substrate. During the formation of the donor-acceptor polymer mixed film layer on the substrate by spin coating, a DC electric field is applied to the donor-acceptor polymer mixed film layer. By using the method, orientations of the molecules in the polymer chain of the donor-acceptor polymer mixed film layer tend to be consistent with each other under the effect of the DC electrical field, so that a transmission rate of carriers during the photoelectric conversion is increased, thereby improving the efficiency and the stability of the photovoltaic cell.