Abstract: A multifunctional mixed oxide electrocatalyst material including a metal oxide A with oxygen storage capacity and a metal oxide B with oxygen evolution reaction is prepared by two-steps hydrothermal reactions. The electrocatalyst material is a good free radical scavenger, oxygen evolution reagent and able to alleviate carbon monoxide poisoning on catalyst, when it is applied in a membrane electrode assembly for fuel cells.

Abstract: This disclosure relates to a display and a method of fabricating the display. According to some embodiments, the display may comprise: an encapsulation sidewall; at least one isolation column adjacent to the encapsulation sidewall; and a processing module coupled with the at least one isolation column, configured to apply a voltage signal to the at least one isolation column according to a height of the encapsulation sidewall, such that the at least one isolation column deforms.

Abstract: A display panel. The display panel may include a substrate having a display region and a non-display region; a cover plate; a sealant between the substrate and the cover plate; and a filler layer covered by the sealant to cause the sealant to have tight contact with the substrate and with the cover plate. The sealant may be in the non-display region for bonding the substrate and the cover plate.

Abstract: A display panel is provided. The display panel includes a substrate having a display region and a non-display region; a cover plate; a sealant between the substrate and the cover plate and in the non-display region of substrate bonding the substrate and the cover plate; and a filler layer covered by the sealant to cause the sealant to have tight contact with the substrate and with the cover plate contact.

Abstract: This disclosure relates to a display and a method of fabricating the display. According to some embodiments, the display may comprise: an encapsulation sidewall; at least one isolation column adjacent to the encapsulation sidewall; and a processing module coupled with the at least one isolation column, configured to apply a voltage signal to the at least one isolation column according to a height of the encapsulation sidewall, such that the at least one isolation column deforms.

Abstract: A display module includes a display panel and a transmittance adjusting structure disposed on a light exit side of the display panel. A transmittance of the transmittance adjusting structure varies regionally in accordance with a regional distribution law of a display luminance of the display panel.

Abstract: The disclosure provides a method of restoring a bright dot of an organic electroluminescent device, an organic electroluminescent device and a manufacturing method thereof, and a display apparatus. The method of restoring the bright dot of the organic electroluminescent device comprises blocking transmission of holes or electrons in the sub-pixel unit corresponding to the bright dot. By blocking transmission of holes or electrons in the sub-pixel unit corresponding to the bright dot, it is possible to block a flow of current towards an organic functional layer in the sub-pixel unit corresponding to the bright dot such that the sub-pixel unit will not emit light, thus converting the bright dot into a dark dot.

Abstract: An OLED substrate (1) and a preparation method therefor, an OLED panel, and an OLED display apparatus. An inter-layer insulation layer (12) is formed in an edge area of the OLED substrate (1), and a concave is formed on the surface of the inter-layer insulation layer (12), so that the lateral tensile-resistance strength of the inter-layer insulation layer (12) and a package substrate can be increased, i.e. increasing a lateral tensile-resistance force between the OLED substrate (1) and the package substrate, thereby improving the stability of the OLED panel, ensuring the sealing effect of the OLED panel and improving the service life of the OLED panel.

Abstract: An OLED substrate (1) and a preparation method therefor, an OLED panel, and an OLED display apparatus. An inter-layer insulation layer (12) is formed in an edge area of the OLED substrate (1), and a concave is formed on the surface of the inter-layer insulation layer (12), so that the lateral tensile-resistance strength of the inter-layer insulation layer (12) and a package substrate can be increased, i.e. increasing a lateral tensile-resistance force between the OLED substrate (1) and the package substrate, thereby improving the stability of the OLED panel, ensuring the sealing effect of the OLED panel and improving the service life of the OLED panel.

Abstract: A package substrate and a manufacturing method thereof, and an OLED display device and a manufacturing method thereof are provided. The package substrate comprises a base substrate (1), the base substrate (1) includes a bonding region (11) for coating an adhesive. The package substrate further comprises a first barrier wall (2) located on the base substrate (1), and the first barrier wall (2) is arranged along an outer side edge of the bonding region (11).