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 |