High Performance Lcds With Crt-Like Motion Picture Response Time

Keywords

Fast response; Liquid crystal displays; Motion picture response time

Abstract

In order to analyze the image blur of displays, a simple equation to correlate the motion picture response time (MPRT) with LC response time and TFT frame rate is established. Three effective approaches to reduce MPRT are: (1) fast LC response time; (2) high frame rate- and (3) appropriate backlight duty ratio. At 120 Hz frame rate, if the LC’s response time is less than 2 ms, then its MPRT would be comparable to that of OLED. LC response time can be greatly improved by emplo- ying an ultra-low viscosity LC and developing fast-response LCD modes. To achieve CRT-like MPRT (less than 1. 5 ms), we could increase the frame rate or decrease the duty ratio.

Publication Date

1-1-2017

Publication Title

Chinese Journal of Liquid Crystals and Displays

Volume

32

Issue

8

Number of Pages

581-589

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.3788/YJYXS20173208.0581

Socpus ID

85028538460 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85028538460

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