26.1: Invited Paper: Visual Artifacts Generated in Frame‐Sequential Display Devices: An Overview

Abstract

Many display devices including color PDPs, DMDs, ferroelectric LCDs, and ELs express gray levels by accumulating pictures of multiple sub-frames with the aid of retinal after-image effect. Additionally, some of these devices use frame-sequential color-multiplexed backlights. When the observer's eye sweeps across the screen, unexpected visual artifacts, e.g. false contours and color breakup may be produced.These artifacts will be quantified, and methods of reducing them will be introduced.

Paper No P6: Feasibility Study of Digital Driving for AMOLED Displays

“…Due to digital driving some temporal artifacts like dynamic false contour might occur especially for moving images . They could not be investigated yet by using the current test setup.…”

Principle and validation of digital driving for active matrix organic light emitting diodes displays

“…Because of the decomposition of the image into binary sub‐matrices and the necessary integration of the eye over several subframes, different temporal artifacts may occur. In the study of Mikoshiba, an overview over those is given. Some of the artifacts are well known from PDP.…”

31.1: Invited Paper: Fundamental Phenomena Underlying Artifacts Induced by Image Motion and the Solutions for Decreasing the Artifacts on FPDs

“…It has been successfully improved in PDPs in recent years. Fundamental mechanics of DFC and the methods to overcome it are well explained in the references [42] [43].…”