Weaver Austin Villeneuve & Sampson LLP
Display systems with hybrid emitter circuits
Disclosed herein are display systems and techniques for operating a display in a display system. An output image is formed by scanning a column of light emitters such that emitters in different rows of the column contribute to a same location in the output image. The emitters are driven using pulse-width modulation (PWM). PWM pulses are applied in synchronization with the scanning to cause emitters to emit light at an intensity corresponding to an illumination parameter. The driving includes generating, based on an illumination parameter, a PWM pulse by applying an analog signal in combination with applying a digital signal. The analog signal controls an amplitude of the PWM pulse. The digital signal controls a duration of the PWM pulse.
FACEBOOK TECHNOLOGIES, LLC
G G G G G H G H G G
G09G G02B G09G G09G G09G H04N G02B H04N G09G G09G
additional inventional inventional inventional additional inventional inventional inventional inventional inventional
Edward Mark Alan Ilias William Thomas
Buckley Horowitz Pappas Blank