住所 | 〒- Hong Kong |
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最終更新日:2023年03月31日 |
Black and White Electronic Ink is based on a series
of fluid-packed microcapsules , one for each screen
pixel , which contain tiny balls coloured black and
white and charged negative and positive respec-
tively . By changing the charge underneath the
capsules the balls can be made to sink , or float ,
with shades of grey achieved by mixing black and
white areas within a single capsule.
3 - Pigment Electronic Ink is composed of millions of microcups , and each microcup contains black,white and red, or black, white and yellow charged particles which are suspending in a clearfluid . When a positive or negative electric field is applied , corre- sponding particles move to the top of the microcup where they become visible as red or yellow on the surface.
4-Pigment Electronic Ink is composed of millions of microcups, and each microcup contains positively charged red and black particles and negatively charged yellow and white particles. When a nega- tive electric field is applied , red particles move to the top of the microcup. Black particles move to the top by division of positive electric field.