Abstract: The present disclosure provides a thin film transistor, a manufacturing method thereof, an array substrate and a display panel. The thin film transistor includes a light shielding layer disposed on a base substrate, and an active layer disposed on the light shielding layer. The light shielding layer is provided with a groove on a side facing the active layer, and an orthographic projection of the active layer on the base substrate is located within an orthographic projection of a bottom surface of the groove on the base substrate.

Abstract: A thin film transistor, a method for manufacturing the same, an array substrate and a display device are provided. The method for manufacturing a thin film transistor includes: providing a substrate; forming an active layer and a light shielding layer covering the active layer on the substrate by a patterning process, the light shielding layer being formed of a photoresist material; and forming a source-drain electrode layer and a passivation layer covering the source-drain electrode layer.

Abstract: A display substrate, a method for fabricating the same, and a display panel are disclosed. The method comprises forming a TFT on a substrate. The TFT comprises a gate, a gate insulating layer, an active layer, an ohmic contact layer, a source and a drain which are formed on the substrate in sequence. After forming the active layer, and prior to forming the ohmic contact layer, the method comprises forming a first pattern in a non-TFT region. The first pattern in the non-TFT region covers the gate insulating layer.

Abstract: The present disclosure provides in some embodiments a thin film transistor, a display substrate, a display device and manufacturing methods thereof. The method for manufacturing the thin film transistor includes: forming an active layer having a first groove structure and a second groove structure, the first groove structure and the second groove structure being separated from each other; and depositing a conductive layer into the first groove structure and the second groove structure to form a first electrode and a second electrode of the thin film transistor.

Abstract: A thin film transistor, a method for manufacturing the same, an array substrate and a display device are provided. The method for manufacturing a thin film transistor includes: providing a substrate; forming an active layer and a light shielding layer covering the active layer on the substrate by a patterning process, the light shielding layer being formed of a photoresist material; and forming a source-drain electrode layer and a passivation layer covering the source-drain electrode layer.