logo

MobilityAD/ADAS

In the connected and AD/ADAS fields, it supports the enhancement of
sensing functions and high-speed communication from the material aspect.

Electrochromic Sheet (Under Development)

Resin sheet that can freely change transmittance
in seconds with small amount of electric power

Advantage

Resin sheet that can freely change transmittance
in seconds with small amount of electric power

Comparison of chromic technology

Electrochromic
(Sumitomo)
Electrochromic
(Other technology)
Liquid crystal Photochromic
Transmittance dynamic range Excellent
(80-10%)
Good
(70-35%)
Not good
(35-2%)
Good
(80-20%)
Color change speed Good
(in seconds)
Good
(in seconds)
Excellent
(<in seconds)
Not good
(in minutes)
Memorability Excellent
(Yes)
Not good
(No)
Not good
(No)
Not good
(No)
3D formability Excellent
(3D formable)
Not good
(Only 2D)
Not good
(Only 2D)
Good
(Coating or compound)
Color variation Good
(Adjustable)
Not good
(Only blue)
Not good
(Only black)
Good
(Adjustable)
Safety Good
(No liquid)
Not good
(Liquid inside)
Not good
(Liquid inside)
Good
(No liquid)
Dimming control Good
(Able to control)
Good
(Able to control)
Good
(Able to control)
Not Good
(Depending on UV light)
Contribute to power saving, improved visibilityand design

Application example

HUD
Automatic
anti-glare mirror
Smart glass
CID
Eye wear
Smart phone
Lighting control
Privacy protection

Please fill out and submit the following format to make an inquiry.