Display Substrate And Manufacturing Method Thereof, Display Driving Method, And Display Device

A manufacturing method for a display substrate, comprising:

• forming a transparent base;
• and
• forming a bidirectional light emitting element array and a plurality of variable grating arrays on the transparent base;
• wherein the bidirectional light emitting element array comprises a plurality of bidirectional light emitting elements configured to emit light in a first direction and a second direction perpendicular to the transparent base;
• wherein the plurality of variable grating arrays comprise a first variable grating array, a second variable grating array, a third variable grating array, and a fourth variable grating array, wherein the first variable grating array is configured to transmit or block the light emitted by odd-numbered columns of bidirectional light emitting elements in the first direction, wherein the second variable grating array is configured to transmit or block the light emitted by odd-numbered columns of bidirectional light emitting elements in the second direction, wherein the third variable grating array is configured to transmit or block the light emitted by even-numbered columns of bidirectional light emitting elements in the first direction, wherein the fourth variable grating array is configured to transmit or block the light emitted by even-numbered columns of bidirectional light emitting elements in the second direction, and wherein the variable grating arrays are configured to realize the transition between a transparent state and an opaque state under the control of a control signal to transmit or block the emitted light.