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Research on the Scaling Method Binary Weighted by Electrical-parameter
Author(s): 
Pages: 13-16
Year: Issue:  1
Journal: Optoelectronic Technology

Keyword:  grayscaling methodbinary weightduty ratioelectrical parameterOLED;
Abstract: A hybrid scaling method,in which frame is binary weighted by either the duration or the"on"-electrical-parameter,has been proposed for driving 4K AMOLED display.In this paper each frame has been divided into n-sub-frames corresponding to the n-bit image data,and the grayscale of pixel is controlled by the duty ratio,as well as the weight factor of electrical-parameter(such as the level of voltage and current).
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