- SDEC TECHONLOGY CORP.is an ISO-9001 certified manufacturer and excels in designing LCD modules. We have an experienced R&D team and our own factory of efficient production. LCM of Character or Graphic types and inverters are provided. Not only standard size of modules, butcustomized or OEM orders are also welcome. Qualities, Durability, After-sales service are always ...www.sdec.com.tw