Driving Waveform Design Based on Response Latency Analysis of Electrophoretic Displays
Autor: | Wei-Te Chang, Wen-Chung Kao, Jia-An Ye |
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Rok vydání: | 2012 |
Předmět: |
Pixel
Computer science Image quality business.industry Latency (audio) Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Quality (physics) Modulation law Viscosity (programming) Waveform Electronic paper Electrical and Electronic Engineering business Computer hardware Simulation |
Zdroj: | Journal of Display Technology. 8:596-601 |
ISSN: | 1558-9323 1551-319X |
DOI: | 10.1109/jdt.2012.2205896 |
Popis: | The display quality, as well as the speed of electrophoretic displays (EPDs), is highly affected by the design of driving waveforms. A typical driving waveform contains the phases of image erase, particle activation, and driving each pixel to the target gray level. Due to the difficulty of modeling a complete EPD device, the designers still lack a systematic approach to driving waveform design. In this paper, we study the property of the viscosity of the suspension, characterize the response latency of the device, and propose a new driving waveform. The experimental results show that the proposed approach can effectively reduce driving time while still maintaining good image quality. |
Databáze: | OpenAIRE |
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