Circuit Integration Technology of Low-Temperature Poly-Si TFT LCDs

By the SOG (System-on-Glass) technology with excimer laser anneal process, the number of IC chips and the area of the mounted IC chips on the printed circuit board are reduced. In new circuit integrations on the glass substrate, we have developed D/A converter including the new capacitor array, amplifier comprising the original comparators and new display device with capturing images by integrated sensor into a pixel. This paper discusses the application of circuit integration of low-temperature poly-Si.