38.1: Integrated Thermal Sensor on LCD for Temperature Compensation System
Ki‐Chan Lee, Yunjae Park, H. S. Park, Tae-Sung Kim, Seung‐Hwan Moon, Brian H. Berkeley, Sang Soo Kim · SID Symposium Digest of Technical Papers · 2006
Abstract This paper presents a thermal sensor which has been integrated onto an LCD. The sensor uses metal (Mo/Al) film as a temperature detection layer, and its fabrication requires no manufacturing process changes. The sensor shows very good linearity, sensitivity and reliability. Used with a feedback system, the thermal sensor resulted in flicker reduction of nearly 70% over the temperature range 10 °C to 70 °C.