Table of Contents
Advertisement
1. PVA ,
Image Quality Improvement from side view
1. PVA ,
Image Quality Improvement from side view
1.1 Gamma Value in front direction
We can get better image quality from side view by increasing Gamma value
1.2 Lowering the panel retardation ( ∆ nd)
can reduce γ-distortion slightly
However it looses the luminance
Need to develop new Liquid Crystal with low ∆nd and compensation film.
W e al r eady r educed t he Dnd by r educi ng cel l t hi cknes s and
Dr i vi ng vol t age
1.3 Study of new VA concept
n
e
n
n
o
n
o
Gray
Black
State
State
e
∞ sin
T
n
n
>
e
o
∆
[
nd V
( )]
eff
2
λ
π
Advertisement
Chapters
Table of Contents
