Abstract: The present disclosure provides a temperature-controlled heating panel including: a substrate; at least one heating element provided in a first region on the substrate; at least one temperature sensing element provided in a second region on the substrate and located in a heat radiation area of the at least one heating element; a controller configured to control the temperature of the heat radiation area by using the at least one heating element based on the temperature of the heat radiation area sensed by the at least one temperature sensing element.

Abstract: Embodiments of the present disclosure provide a naked-eye three-dimensional display device and a control method thereof. The naked-eye three-dimensional display device includes a display panel, a liquid crystal grating, a processor and an image collector, wherein, the image collector is configured to obtain first current viewing information and second current viewing information, and send the same to the processor; the processor is configured to receive and store the first and second current viewing information, adjust a width and/or a position of a light transmitting region of the liquid crystal grating according to the first current viewing information, and adjust an output picture of the display panel, according to the second current viewing information and the width and/or the position of the light transmitting region of the liquid crystal grating adjusted.

Abstract: A grill includes an upper cover, a supporting body and a grill frame. The grill frame is provided on the supporting body. The grill frame includes left and right boards, a back board and a front board, which all enclose into the grill frame. Heaters are provided within the grill frame and a roasting plate which tilts towards a front of the grill frame is provided above the heaters. The roasting plate has slots from which oil and grease drip down into an oil dripping slot provided on the front board and then into an oil guiding slot provided below the front board. The oil guiding slot has an oil channel of a certain angle. An oil collecting box is provided below a side of the oil guiding slot. A warming net is provided above the roasting plate and mounted on the left and right boards.