1992: Jiangmen production line started operation;
1993: the production line of indium tin oxide coating in Jiangmen factory was put into production.
Yidu (International Holdings) Limited is listed on the Hong Kong Stock Exchange.
1998: awarded ISO900 1 certification;
2000: Automatic painting production line was introduced and put into production.
2002: Successfully passed the ISO 9000: 2000 certification;
Jiangmen factory installed a new automatic TN/STN production line and put it into mass production.
2003: Two high-precision STN production lines were built;
Obtained BSI ISO14001:1994 certification;
ERP enterprise resource planning begins.
In 2004, LCM factory was put into use.
Obtained TS 16949:2002 quality system certification;
2005: Invested in the construction of organic light-emitting diode factory in Kunshan, China.
20 10: Jiangmen added a fully automatic high-rise factory building to produce vehicle-mounted display screens.
20 12: The high-end STN production line is put into mass production.