60.2: Low-Power Consumptive Luminance Compensation for a Digital Driving AMOLED Display using a Multiple Output Boost Converter

Se-Won Wang, Hanh-Phuc Le, Young-Jin Woo, Young-Sub Yuk, Jin-Hun, Tae-Hwang Kong, Jong-Pil Im, Byung-Sang Jung, Jun-Han Choi, Sung-Wan Hong, Gyu-Hyeong Cho, Ho-Min Lim (+2 others)
2010 SID Symposium Digest of Technical Papers  
The luminance of AMOLED displays varies depending on the temperature owing to panel degradation. In this paper, a luminance compensation method using a monitor pixel with a multiple output boost converter and DAC for digital driving scheme is introduced. This method makes the panel luminance constant irrespective of the temperature. Furthermore, it has lower power consumption compared with the previous compensation method using monitor pixel.
doi:10.1889/1.3500624 fatcat:llkzc4qdq5hq7aatlou6yobcxq