FIG. 4 is a schematic diagram of the active layer 400 in FIG. 3, FIG. 5 is a schematic diagram of the first gate metal layer 500 in FIG. 3, FIG. 6 is a schematic diagram of the second gate metal layer 600 in FIG. 3, and FIG. 7 is a schematic diagram of the first source-drain metal layer 700 in FIG. 3.

In FIGS. 3 to 7, the reference numeral Data(m) denotes the m-th column data line, the reference numeral Data(m+1) denotes the (m+1)-th column data line, and the reference numeral ELVDD denotes the power supply voltage line, the reference numeral Vint denotes the initial voltage line, the reference numeral Reset(n) denotes the n-th row reset line, the reference numeral Reset(n+1) denotes the (n+1)-th row reset line, and the reference numeral EM(n) denotes the n-th row light-emitting control line, the reference numeral EM(n+1) denotes the (n+1)-th row light-emitting control line, the reference numeral G(n) denotes the n-th row gate line, and the reference numeral G(n+1) denotes the (n+1)-th row gate line.