发明名称 DRIVING A DISPLAY
摘要 A method of driving a display, the method comprising applying a switching voltage to the display, the switching voltage causing an amount of electrically charged pigment particles to be compacted into a number of wells defined in a dielectric layer in the display, applying a transition waveform to the display, and applying a holding voltage to the display.
申请公布号 US2015332637(A1) 申请公布日期 2015.11.19
申请号 US201214652364 申请日期 2012.12.14
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 COMBS GREGG;MOUREY DEVIN ALEXANDER;HOFFMAN RANDY
分类号 G09G3/34;G02F1/167 主分类号 G09G3/34
代理机构 代理人
主权项 1. A display element, comprising: a first electrode; a second electrode opposed to the first electrode; a number of wells defined in a dielectric layer disposed in between the first and second electrodes; and a fluid comprising an amount of electrically charged pigment particles dispersed in between the first and second electrodes; in which application of an intermediate voltage between a minimum and maximum voltage is applied to the display element to force a portion of the electrically charged pigment particles into the number of wells to achieve a grey level in the display element; and in which the grey level is maintained by applying a transition waveform and a subsequent holding voltage to the display element.
地址 Houston TX US