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60.2: Low‐Power Consumptive Luminance Compensation for a Digital Driving AMOLED Display using a Multiple Output Boost Converter
Author(s) -
Wang SeWon,
Le HanhPhuc,
Woo YoungJin,
Yuk YoungSub,
Kong TaeHwang,
Im JongPil,
Jung ByungSang,
Choi JunHan,
Hong SungWan,
Cho GyuHyeong,
Lim HoMin,
Cho GyuHa,
Kim Sungil
Publication year - 2010
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 - 10.1889/1.3500624
Subject(s) - luminance , amoled , compensation (psychology) , power consumption , pixel , power (physics) , computer science , materials science , computer vision , physics , active matrix , thin film transistor , psychology , layer (electronics) , quantum mechanics , psychoanalysis , composite material
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.