TN 
HTN 
STN 
FSTN 
Color STN

HQ : Taipei

High Value adding of VFD.
Many application needs.
Clear view around dark room.

STN, CSTN, FSTN module made in China.
Small quality is available.
Many supply record in Japan.

Fab less LCD driver maker in Taiwan.
Support B/W (discontinued at other
 companies) drivers.
Also use Japanese semiconductor.