公开(公告)号：US20220179203A1

公开(公告)日：2022-06-09

申请号：US17677071

申请日：2022-02-22

Applicant: Texas Instruments Incorporated

Inventor： Aravind Lakshiminarayanan ,  Daniel J. Morgan

IPC: G02B27/00 ,  G02B27/01 ,  G09G3/34 ,  G09G3/20

Abstract: Described examples include a process that includes illuminating a spatial light modulator at a first illumination level during a first bit-plane and stopping illumination at a beginning of a second bit-plane subsequent to the first bit-plane. The process also includes resuming illumination after a settling period of the spatial light modulator at a second illumination level for a time period such that a total illumination energy during the second bit-plane is equivalent to an intended illumination energy for the second bit-plane at the first illumination level and stopping illumination at the second illumination level before a subsequent third bit-plane.