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38.1: Integrated Thermal Sensor on LCD for Temperature Compensation System
Author(s) -
Lee KiChan,
Park YunJae,
Park HaengWon,
Kim Taesung,
Moon SeungHwan,
Berkeley Brian H.,
Kim SangSoo
Publication year - 2006
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2433251
Subject(s) - compensation (psychology) , liquid crystal display , materials science , fabrication , linearity , thermal , sensitivity (control systems) , reliability (semiconductor) , optoelectronics , atmospheric temperature range , temperature measurement , electronic engineering , engineering , power (physics) , medicine , psychology , alternative medicine , physics , pathology , quantum mechanics , meteorology , psychoanalysis
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.