Abstract: A display substrate a driving method therefor, and a display apparatus. The display substrate comprises: M rows and N columns of sub-pixels, N data signal lines and a data reset circuit, wherein at least one sub-pixel comprises a pixel circuit; an ith data signal line is connected to pixel circuits in an ith column, where M?1, N?1, and 1?i?N; and the data reset circuit is electrically connected to a data reset control end, a data initial signal end and the N data signal lines, and is configured to provide a signal of the data initial signal end to the N data signal lines under the control of the data reset control end.

Abstract: An LED spot lamp with double sides emitting light including a lamp cap, a lamp cup with one end connected with the lamp cap together and a lens connected to the other end of the lamp cup is provided. A cavity is encircled by the lamp cup and the lens. An LED light source including a circuit board provided with LEDs and an LED driver for driving the LEDs to emit light, and a radiator supporting the circuit board and dissipating heat generated by the LEDs are arranged in the cavity. The circuit board includes a main light emitting plate irradiating the lens, and an auxiliary light emitting plate irradiating the direction away from the lens. The lamp cup is of a light transmitting glass structure. The brightness of light emitted from the main light emitting plate is greater than that of light emitted from the auxiliary light emitting plate.

Abstract: An LED spot lamp with double sides emitting light including a lamp cap, a lamp cup with one end connected with the lamp cap together and a lens connected to the other end of the lamp cup is provided. A cavity is encircled by the lamp cup and the lens. An LED light source including a circuit board provided with LEDs and an LED driver for driving the LEDs to emit light, and a radiator supporting the circuit board and dissipating heat generated by the LEDs are arranged in the cavity. The circuit board includes a main light emitting plate irradiating the lens, and an auxiliary light emitting plate irradiating the direction away from the lens. The lamp cup is of a light transmitting glass structure. The brightness of light emitted from the main light emitting plate is greater than that of light emitted from the auxiliary light emitting plate.