A panel in a display device and manufacturing method thereof and a display

Embodiments of the present invention provide a display panel and a manufacturing method and a display apparatus, relates to the field of display technology, solves the problem of UV irradiation on the properties of the transistor to the thin film transistor characteristics of the thin film transistor to reduce the drift, increases the film ratio of the switching transistor, and thus can improve the performance of thin film transistor. Includes an array substrate having a plurality of sub-pixels, the array substrate comprising: a thin film transistor, a passivation layer disposed on the thin film transistor, a color filter layer disposed on the passivation layer, characterized by said array substrate further comprising: a protective layer, wherein: said layer is disposed on the color filter layer protection; material of the protective layer is a mixture of a metal oxide and a resin material. The present invention is applicable to production of display devices.