Ortustech是Casio与Toppan Printing公司合资的小型显示屏制造商，2010年4月成立，专门进行中小尺寸显示技术的研发和制造。

ORTUSTECH (ORTUS TECHNOLOGY display devices) offer the exceptional image quality and low power consumption users expect from today’s advanced LCDs. We make full use in their development of the unique a-Si TFT technology ORTUS TECHNOLOGY has cultivated in pursuit of slimness and lightweight for its industry-leading mobile devices with their superior levels of compactness, reliability and power efficiency.