Abstract: Provided is a display panel. The display panel comprises a substrate layer, and an anode layer, a first pixel define layer, a polymer film layer, an organic functional layer, and a cathode layer sequentially disposed on a surface of the substrate layer; wherein the polymer film layer is formed by the reaction of the organic light-induced material coated on the surface, distal from the anode layer, of the first pixel define layer and the first pixel define layer under the predetermined condition, and the organic light-induced material at least comprises the hydroxyl group and the unsaturated carbon-carbon double bond.

Abstract: Provided is a method for manufacturing a display panel. First, the method includes sequentially preparing an anode layer and a first pixel define layer on a side of a substrate layer, then coating an organic light-induced material on a first surface, distal from the anode layer, of the first pixel define layer, and forming a polymer film layer by reacting the first pixel define layer with the organic light-induced material under a predetermined condition, and then preparing an organic functional layer and a cathode layer on a surface, distal from the first pixel define layer, of the organic light-induced material. The organic light-induced material at least contains a hydroxyl group and an unsaturated carbon-carbon double bond.

Abstract: The present application relates to the field of display technologies, and provides a display panel including a base substrate; a plurality of pixel structures arranged in an array on the base substrate including a main light-emitting portion and an auxiliary light-emitting portion independently driven and having a same light-emitting color, as well as a microstructure covering the main light-emitting portion and the auxiliary light-emitting portion, light emitted by the main light-emitting portion and the auxiliary light-emitting portion of the same organic light-emitting sub-pixel is emitted through the microstructure; and wherein the initial brightness of the organic light-emitting sub-pixel is the initial brightness of the main light-emitting portion; and a control structure configured to control brightness of the auxiliary light-emitting portion according to brightness of the main light-emitting portion to compensate the brightness of the main light-emitting portion, so that brightness of the organic ligh

Abstract: A display substrate includes an underlaying substrate, a display structure layer arranged on the underlaying substrate, and a light regulation layer arranged at a light exiting side of the display structure layer. The display structure layer includes multiple sub-pixels. An orthographic projection of the light regulation layer on the underlaying substrate does not overlap with opening regions of the multiple sub-pixels. The light regulation layer is configured to adjust an emergent direction of light of at least one color emitted from the display structure layer.

Abstract: A laser processing device and a laser processing method are provided. The laser processing device includes: at least two lasers each configured to generate a laser beam; focusing members corresponding to the at least two lasers respectively and configured to adjust focus positions of at least two laser beams generated by the at least two lasers; and a beam combination member configured to receive the at least two laser beams whose focus positions have been adjusted, and output the at least two laser beams coaxially.

Abstract: The present application relates to an OLED light-emitting unit for use in a top-emission OLED substrate, which includes an anode, a cathode, and an organic functional layer arranged between the anode and the cathode. The anode includes a first metal layer and a second metal layer arranged in sequence, a separation layer is arranged between the first metal layer and the second metal layer, and a thickness of the second metal layer is within a preset threshold range such that metal atoms of the second metal layer are capable of being thermally agglomerated and rearranged under a preset condition to form a concave-convex structure on a surface of the second metal layer.

Abstract: The present application relates to the field of display technologies, and provides a display panel including a base substrate; a plurality of pixel structures arranged in an array on the base substrate including a main light-emitting portion and an auxiliary light-emitting portion independently driven and having a same light-emitting color, as well as a microstructure covering the main light-emitting portion and the auxiliary light-emitting portion, light emitted by the main light-emitting portion and the auxiliary light-emitting portion of the same organic light-emitting sub-pixel is emitted through the microstructure; and wherein the initial brightness of the organic light-emitting sub-pixel is the initial brightness of the main light-emitting portion; and a control structure configured to control brightness of the auxiliary light-emitting portion according to brightness of the main light-emitting portion to compensate the brightness of the main light-emitting portion, so that brightness of the organic ligh

Abstract: Provided is a method for manufacturing a display panel. First, the method includes sequentially preparing an anode layer and a first pixel define layer on a side of a substrate layer, then coating an organic light-induced material on a first surface, distal from the anode layer, of the first pixel define layer, and forming a polymer film layer by reacting the first pixel define layer with the organic light-induced material under a predetermined condition, and then preparing an organic functional layer and a cathode layer on a surface, distal from the first pixel define layer, of the organic light-induced material. The organic light-induced material at least contains a hydroxyl group and an unsaturated carbon-carbon double bond.

Abstract: A laser processing device and a laser processing method are provided. The laser processing device includes: at least two lasers each configured to generate a laser beam; focusing members corresponding to the at least two lasers respectively and configured to adjust focus positions of at least two laser beams generated by the at least two lasers; and a beam combination member configured to receive the at least two laser beams whose focus positions have been adjusted, and output the at least two laser beams coaxially.

Abstract: A crystal oscillation probe structure and an evaporation device are provided. The crystal oscillation probe structure includes a guide cover, a crystal oscillation probe and a mesh screen structure, the guide cover includes a chamber with a guide opening, the crystal oscillation probe is fixed in the chamber, the crystal oscillation probe includes at least one crystal oscillation sheet, the mesh screen structure includes a plurality of openings, and the mesh screen structure is located on a traveling path of a material traveling toward the at least one crystal oscillation sheet and disposed on a side of the at least one crystal oscillation sheet facing the guide opening.

Abstract: A crystal oscillation probe structure and an evaporation device are provided. The crystal oscillation probe structure includes a guide cover, a crystal oscillation probe and a mesh screen structure, the guide cover includes a chamber with a guide opening, the crystal oscillation probe is fixed in the chamber, the crystal oscillation probe includes at least one crystal oscillation sheet, the mesh screen structure includes a plurality of openings, and the mesh screen structure is located on a traveling path of a material traveling toward the at least one crystal oscillation sheet and disposed on a side of the at least one crystal oscillation sheet facing the guide opening.