TLI Inc. is a Korea-based company specialized in the design and provision of semiconductor integrated circuits (ICs). The Company operates its business under two segments: timing controller and liquid crystal display (LCD) driver IC segments. The timing controller segment provides LCD panel ICs for timing controllers, and application specific integrated circuits (ASICs). The LCD driver IC segment provides source driver ICs and gate driver ICs for LCD drivers. In addition, it produces read out integrated circuits (ROICs), which read out analog signals from image sensors, used for screen panels, display x-rays and scanners. Through its subsidiary, it also engages in the provision of printed circuit board (PCB) packages and PCB package test services.