"Pigment particles" refers to tiny particles found in pigments, which are substances used to add color to paints, inks, and other materials. These particles are responsible for giving colors to different objects or surfaces when they are mixed or applied.
Full definition
Changes in electrical current move different combinations
of pigment particles to the surface of the true - color electronic paper display.
This essentially means visible images are formed by the process of rearrangement of
charged pigment particles using an applied electric field.
As I learned more about the specific lifetime issues of electrophoretic displays, I became convinced that the microencapsulation of a continuous dispersion of
pigment particles in an oil phase could not only realize 90 — 95 % of the optical advantages of electrophoretic displays, but could actually overcome the gravitational settling and the long - term particle agglomeration.
In electronic paper, an electrophoretic display forms visible images by rearranging charged
pigment particles using an applied electric field.
Usually, in conventional metallic paints, the metallic effect is created by tiny
pigment particles with a diameter of 100 to 300 nanometres.
Synthetic red iron oxide PR101 is a very lightfast, opaque to transparent, staining, dark valued to very dark valued, moderately dull to dull earth orange, earth red or brown pigment (the variations in color and transparency arise from differences in
pigment particle size, metal additives and hydration).
By removing individual
pigment particles from the squid, Deravi was able to explore the breadth of their capabilities as static materials.
The science behind epaper is called electrophoresis, and an electrophoretic display is basically the rearranging of charged
pigment particles by applying a small electric field to them.
«As a result, the
fragmented pigment particles generated using laser pulses will not be immediately recaptured, a condition increasing the probability of having them drained away via the lymphatic vessels.»
The color, shape, and size of the
magnified pigment particles (middle) from the Virgin's mantel allow Martin to quickly zero in on a small number of possible matches.
The printing method placed one particle per dot to create the tiniest piece of artwork ever printed from
single pigment particles.
«It's similar to the difference between a wet paper towel and a tennis ball,» Huang explained, comparing the geometry of graphene to that of other
black pigment particles, such as carbon black or iron oxide, which can only be used in temporary hair dyes.
They've included a new pigmentation formula that utilises fine
micro pigment particles for highly pigmented matte colours and for them to stay vivid for longer.
An electrophoretic display forms images by rearranging charged
pigment particles with an applied electric field.
PR101 is a very lightfast, opaque to transparent, staining, dark valued to very dark valued, moderately dull to dull earth orange, earth red or brown pigment (the variations in color and transparency arise from differences in
pigment particle size, metal additives and hydration).
The controller must drive waveforms that result in fast, reproducible and optimal movement
of pigment particles.
He focused on
the pigment particles in the layer of yellow paint, and next slid them into a scanning electron microscope.
The researchers made spools of fibers from the squids»
pigment particles and are now exploring uses for the material.
«Also,
the pigment particles aren't too sparkly, just subtly gleaming.»
The dark paint was thinned so extensively with turpentine that
the pigment particles became too separated to form a continuous film after the turpentine evaporated.