Country for PR: Japan
Contributor: Kyodo News JBN
Tuesday, June 30 2020 - 16:00
AsiaNet
AGC's Light Control Glass, "WONDERLITE (TM) Dx," Makes Worldwide Debut in Toyota's New Harrier
TOKYO, June 30, 2020 /Kyodo JBN-AsiaNet/--

AGC Inc. has announced its light control glass, "WONDERLITE (TM) Dx," has been 
adopted for the panoramic sunroof of Toyota's new Harrier, launched for sale on 
June 17, 2020. When used as vehicle exterior glass, this product boasts the 
world's fastest response (*1) time, enabling instantaneous control of light 
transmission. This marks the world's first-ever adoption (*1) of the product in 
a mass production vehicle.

AGC's light control glass WONDERLITE (TM) Dx comprises a specialized film 
encapsulated between layers of interlayer in laminated automotive glass. By 
softening the sun's glare in dimmed mode (opaque state) and providing a wide 
sense of openness in transparent mode (clear state), the product realizes a 
vehicle interior that allows pleasant light to pour in from the panoramic 
sunroof whenever the user wishes.

Logo: https://kyodonewsprwire.jp/img/202006170973-O1-J4ya4Do9

Image1: Dimmed mode (opaque state) (*2)
https://kyodonewsprwire.jp/prwfile/release/M000303/202006170973/_prw_PI2fl_7S1299Bm.jpg


Image2: Transparent mode (clear state) (*2)
https://kyodonewsprwire.jp/prwfile/release/M000303/202006170973/_prw_PI3fl_R3c413jz.jpg


Under its "AGC plus" management policy, the AGC Group has made a commitment to 
create products that add various pluses for stakeholders. Pluses for society 
include "safety," "security" and "comfort," while pluses for customers include 
"new value" and "functionality." AGC is dedicated to pursuing technological 
innovations that allow it to continue providing products that add new value and 
exceed customers' expectations.

Notes:
(*1): Based on AGC research.
(*2): Photos do not represent the panoramic sunroof of the new Harrier model.

REFERENCE

Technical Overview of Light Control Glass "WONDERLITE (TM) Dx"

-Structure

Image3: https://kyodonewsprwire.jp/img/202006170973-O4-de68Lr14

Light control glass is composed of a specialized film (*3) encapsulated between 
layers of interlayer in laminated automotive glass. The film contained within 
is packed with a special material too small to be perceived by the naked eye. 
Around 99% of ultraviolet rays are blocked in both transparent and dimmed mode 
(*4).

Notes:
(*3): Special film made by Kyusyu Nanotec Optics Co., Ltd.  
(*4): Based on ISO9050 standards

-Mechanism
Voltage is used to control distribution and orientation of the special material 
in the film encapsulated between layers of interlayer in laminated automotive 
glass, enabling instantaneous switching between transparent mode and dimmed 
mode.

Image4: Dimmed mode (opaque state, when switched off)
https://kyodonewsprwire.jp/prwfile/release/M000303/202006170973/_prw_PI5lg_K8AH6A7f.jpg


Image5: Transparent mode (clear state, when switched on)
https://kyodonewsprwire.jp/prwfile/release/M000303/202006170973/_prw_PI6lg_2hMe5nbf.jpg



Source: AGC Inc.