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US Patent 9146439 Color electrophoretic display

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US Patent 12130530 Applications of electro-optic displays
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US Patent 12131713 Continuous waveform driving in multi-color electrophoretic displays
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US Patent 12125449 Continuous waveform driving in multi-color electrophoretic displays
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US Patent 12094429 Method for driving electrophoretic display device
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US Patent 11868020 Electrophoretic display device
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US Patent 11869451 Multi-primary display mask-based dithering with low blooming sensitivity
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Patent abstract

This invention relates to an electrophoretic display fluid comprising non-charged or slightly charged color particles and at least one type of charged pigment particles, all dispersed in a solvent or solvent mixture, and an electrophoretic display device utilizing such a display fluid. The electrophoretic fluid of the present invention provides improved image qualities.

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US Patent 11804190 Method for driving electrophoretic display device
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=091464390
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