A display device , comprising: a controller ; a light source ; and a scanning mirror system comprising: a scanning mirror configured to scan light from the light source in at least one direction at a resonant frequency of the scanning mirror, wherein the scanning mirror comprises a mirror attached to a frame via a first flexure and a second flexure , and an electromechanical actuator system coupled with the scanning mirror and being controllable by the controller to adjust the resonant frequency of the scanning mirror, wherein the electromechanical actuator system comprises a first actuator coupled to the frame adjacent to the first flexure and a second actuator coupled to the frame adjacent to the second flexure such that actuation of the first actuator and the second actuator adjusts tensions of the first flexure and the second flexure, and wherein the first actuator and the second actuator span gaps in the frame along an axis defined by the first and second flexures, respective gaps having a length perpendicular to the first and second flexures and a breadth along the axis defined by the first and second flexures a controller ; a light source ; and a scanning mirror system comprising: a scanning mirror configured to scan light from the light source in at least one direction at a resonant frequency of the scanning mirror, wherein the scanning mirror comprises a mirror attached to a frame via a first flexure and a second flexure , and an electromechanical actuator system coupled with the scanning mirror and being controllable by the controller to adjust the resonant frequency of the scanning mirror, wherein the electromechanical actuator system comprises a first actuator coupled to the frame adjacent to the first flexure and a second actuator coupled to the frame adjacent to the second flexure such that actuation of the first actuator and the second actuator adjusts tensions of the first flexure and the second flexure, and wherein the first actuator and the second actuator span gaps in the frame along an axis defined by the first and second flexures, respective gaps having a length perpendicular to the first and second flexures and a breadth along the axis defined by the first and second flexures a scanning mirror configured to scan light from the light source in at least one direction at a resonant frequency of the scanning mirror, wherein the scanning mirror comprises a mirror attached to a frame via a first flexure and a second flexure , and an electromechanical actuator system coupled with the scanning mirror and being controllable by the controller to adjust the resonant frequency of the scanning mirror, wherein the electromechanical actuator system comprises a first actuator coupled to the frame adjacent to the first flexure and a second actuator coupled to the frame adjacent to the second flexure such that actuation of the first actuator and the second actuator adjusts tensions of the first flexure and the second flexure, and wherein the first actuator and the second actuator span gaps in the frame along an axis defined by the first and second flexures, respective gaps having a length perpendicular to the first and second flexures and a breadth along the axis defined by the first and second flexures <EOS>