Abstract: This application discloses a display panel and a manufacturing method thereof and a display device. The display panel comprises a first substrate and a second substrate disposed opposite to each other, a first display element is disposed at a side of the first substrate that is close to the second substrate, a second display element is disposed at a side of the second substrate that is close to the first substrate, and both of a light-exiting surface of the first display element and a light-exiting surface of the second display element are towards the second substrate. Sub-pixels of the first display element and sub-pixels of the second display element are disposed in a staggered manner, and regions in the second display element that correspond to the sub-pixels of the first display element are light transmissive regions.

Abstract: An embedded multifunctional air purifier for kitchen installed in a predetermined space of a cupboard includes a casing, a hood, an exhaust module, an electrostatic dust collector, a front filter, a gas detection module, a photocatalyst module and a vitamin C filter. With the design of the hood, the exhaust module is covered by the hood to reduce noises when the air purifier is used. Besides the removal of fumes and odors, filtration and disinfection, the air purifier can also produces fresh air with vitamin C, and alerts users to prevent a gas poisoning incident when a toxic gas leak occurs.

Abstract: An embedded multifunctional air purifier used in a kitchen is installed in a predetermined space of a cupboard and includes a casing, a front filter, an electrostatic dust collector, an air extraction module, a photocatalyst module and a vitamin C filter. An air inlet and an air outlet are formed on a front side of the casing; an air channel is formed in the casing; the front filter is installed at the air inlet; the electrostatic dust collector id installed at a front section of the air channel; the air extraction module and the photocatalyst module are installed at a rear section of the air channel; and the vitamin C filter is installed at the air outlet, so as to eliminate fume odor and germs in the kitchen and provides the function of producing vitamin C.