摘要:
Provided is an electrophoretic display device, comprising a display layer comprised of a multiplicity of individual microcapsules (45) containing a display medium therein and conductive substrates (10,20), at least one of the conductive substrates (10,20) being transparent, wherein the display layer is located in between the conductive substrates, and wherein the display medium comprises one or more set of colored particles (74) in a dielectric fluid (73) and has an electrical conductivity of about 10 -11 to about 10 -15 S/m. Furtheremore, there is provided a method of forming such an electrophoretic display device and the individual microcapsules (45) and their walls.
摘要翻译:提供了一种电泳显示装置,其包括:显示层,其由其中包含显示介质的多个单独微胶囊(45)和导电基板(10,20)组成,导电基板(10,20)中的至少一个是透明的, 其中所述显示层位于所述导电基底之间,并且其中所述显示介质包括介电流体(73)中的一组或多组有色颗粒(74),并且具有约10-11至约10-15的电导率 S /米。 此外,提供了一种形成这种电泳显示装置和单个微胶囊(45)及其壁的方法。
摘要:
The invention provides an electrophoretic display medium, comprising one or more set of colored particles in a dielectric fluid, wherein at least one of the one or more set of particles comprise particles having a cationic polymer coating thereon imparting a substantially uniform positive charge to the particles.
摘要:
Provided is an electrophoretic display medium, comprising one or more set of colored particles in a dielectric fluid, wherein the display medium has an electrical conductivity of about 10 -11 to about 10 -15 S/m, and wherein at least one of the one or more set of particles comprise crosslinked emulsion aggregation polymer particles.
摘要翻译:本发明提供一种电泳显示介质,包括一个或一个在介电流体更组有色颗粒,worin显示介质已上的大约10 -11电导率至约10 -15 S / m和worin所述一个中的至少一个 或多个组粒子包括交联的聚合物的乳液聚集粒子。
摘要:
Provided is an electrophoretic display device, comprising a display layer comprised of a binder having a multiplicity of individual cavities therein that contain a display medium, and conductive substrates, at least one of the conductive substrates being transparent, wherein the display layer is located in between the conductive substrates, and wherein the display medium comprises one or more set of colored particles in a dielectric fluid and has an electrical conductivity of about 10 -11 to about 10 -15 S/m.
摘要翻译:本发明提供一种电泳显示装置,包括由具有独立的多个腔室。其中确实含有的显示介质粘结剂的显示层和导电衬底,所述导电性基板是透明的至少一个,worin显示层位于之间 在导电性基板与显示介质worin包括一个或多个组中的介电液中的着色颗粒,并且具有在约10 -15 S /米的约10 -11的导电性。
摘要:
Provided is an electrophoretic display medium, comprising one or more set of colored particles in a dielectric fluid, and wherein at least one of the one or more set of particles comprise particles having thereon at least one polyelectrolyte coating.
摘要:
The present invention provides an electrophoretic display device (65), comprising a multiplicity of individual reservoirs (61) containing a display medium (60) between conductive substrates (56), at least one of which is transparent, wherein the display medium comprises one or more set of colored particles in a dielectric fluid, wherein the display medium has an electrical conductivity of about 10 -11 to about 10 -15 S/m, and wherein the multiplicity of individual reservoirs are defined by a unitary grid whose walls segregate the reservoirs. The invention further provides a method of forming an electrophoretic display device (65), comprising forming a mold having a grid pattern defining individual reservoirs; forming a master stamp in the mold, and removing the master stamp from the mold; forming a grid by filling the master stamp with a material of the grid; and filling a multiplicity of the individual reservoirs (61) of the grid with a display medium (60) comprised of one or more set of colored particles in a dielectric fluid and locating the grid between conductive substrates (56). Moreover, the invention provides a method of forming an electrophoretic display device (65), comprising forming a film comprised of a material of a grid; exposing the film through a photomask and developing the film to achieve a grid having a desired grid pattern defining individual reservoirs; adhering the grid to a conductive substrate; and filling a multiplicity of the individual reservoirs of the grid with a display medium comprised of one or more set of colored particles in a dielectric fluid and adhering an additional conductive substrate to an open side of the grid.
摘要:
Provided is an electrophoretic display device, comprising a multiplicity of individual reservoirs containing a display medium between conductive substrates, at least one of which is transparent, wherein the display medium comprises one or more set of colored particles in a dielectric fluid, and wherein the multiplicity of individual reservoirs comprise mesh openings (52) in a fabric mesh (50) whose fibers or filaments (56) segregate the reservoirs.
摘要:
A display medium for an electrophoretic display device includes a liquid system, at least one thermally reversible gelling agent, and at least one set of particles exhibiting a color. Inclusion of the gelling agent enables an image formed in the display device at an elevated temperature of about or above the melting point of the gelling agent to be fixed in a gel state, e.g., at temperature of about or below a gel point of the gelling agent. The image thus has stability, even in the absence of an applied electrophoretic field.
摘要:
Disclosed are marking particles comprising a resin, a chelating agent, and a spiropyran material which is of the formula or The marking particles are prepared by an emulsion aggregation process.
摘要:
An encapsulation process including: (a) forming an emulsion composed of a continuous phase comprising a first liquid, a cationic material, and an anionic material, and a disperse phase composed of a plurality of droplets of a second liquid, wherein a number of the droplets includes therein one to five particles; and (b) inducing complex coacervation of the cationic material and the anionic material to form a shell around each of the droplets. Preferably the shell is gelled and subsequently hardened.