Author Search Result
[Author] Tomomi MIYAKE(2hit)
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Flexoelectric Effect on Image Sticking Caused by Residual Direct Current Voltage and Flicker Phenomenon in Fringe-Field Switching Mode Liquid Crystal Display Open Access
Daisuke INOUE Tomomi MIYAKE Mitsuhiro SUGIMOTO
- INVITED PAPER-Electronic Displays
- Pubricized:
- 2020/07/21
- Vol:
- E104-C No:2
- Page(s):
- 45-51
Although transmittance changes like a quadratic function due to the DC offset voltage in FFS mode LCD, its bottom position and flicker minimum DC offset voltage varies depending on the gray level due to the flexoelectric effect. We demonstrated how the influence of the flexoelectric effect changes depending on the electrode width or black matrix position.
A Mechanism of Short-Term Image-Sticking Phenomenon Caused by Flexoelectric Effect in IPS LCD Open Access
Daisuke INOUE Tomomi MIYAKE Mitsuhiro SUGIMOTO
- INVITED PAPER
- Vol:
- E101-C No:11
- Page(s):
- 846-850
We propose a novel mechanism of short-term image-sticking phenomenon in in-plane switching liquid crystal displays (IPS LCDs) that is related to ionic relaxation generated by a vertical electric field caused by a flexoelectric effect. We discuss the differences between electric fields caused by the flexoelectric effect and those caused by DC bias voltage.
