Displays with adjustable angles of view

A display, comprising:

• an array of pixels;
• and
• an angle-of-view adjustment layer overlapping the array of pixels, wherein the angle-of-view adjustment layer is operable in a privacy viewing mode in which the angle-of-view adjustment layer restricts an angle of view of the display to a first range of angles and a normal viewing mode in which the angle-of-view adjustment layer opens the angle of view of the display to a second range of angles that is larger than the first range of angles, the angle-of-view adjustment layer comprising:
• first and second electrodes on a first substrate, wherein the second electrodes occupy a smaller area on the first substrate than the first electrodes;
• a third electrode on a second substrate;
• and
• electrophoretic particles between the first and second substrates, wherein the electrophoretic particles are dispersed between the first and second substrates when the angle-of-view adjustment layer is operated in the privacy viewing mode, and wherein the electrophoretic particles are clustered on the second electrodes on the first substrate when the angle-of-view adjustment layer is operated in the normal viewing mode.