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US 8,553,317 B2Granted
Electrophoresis device, method of manufacturing the electrophoresis device, display, display substrate, and electronic unit
AssigneeSony Corporation
InventorsAtsuhito Yasui, Hiroyuki Yasukochi
Life of this patent
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Abstract
An electrophoresis device, includes: a migrating particle; a porous layer including a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle; and a light-transmissive dividing wall including part of the porous layer.
Claims11
An electrophoresis device, comprising:
- a migrating particle;
- a porous layer including a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle, the non-migrating particle being partially exposed from the fibrous structure;
- and
- a dividing wall comprising a photosensitive material.
1 more element
A display comprising:
- an electrophoresis device between a pair of substrates, one or both of the substrates being light-transmissive, the electrophoresis device including
- a migrating particle,
- a porous layer including a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle, the non-migrating particle being partially exposed from the fibrous structure, and
- a dividing wall comprising a photosensitive material.
1 more element
A display substrate comprising:
- an electrophoresis device on one surface of a light-transmissive substrate, the electrophoresis device including
- a migrating particle,
- a porous layer including a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle, the non-migrating particle being partially exposed from the fibrous structure, and
- a dividing wall comprising a photosensitive material.
1 more element
An electronic unit comprising:
- a display including an electrophoresis device between a pair of substrates, one or both of the substrates being light-transmissive, the electrophoresis device including
- a migrating particle,
- a porous layer including a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle, the non-migrating particle being partially exposed from the fibrous structure, and
- a dividing wall comprising a photosensitive material.
1 more element
A display, comprising:
- an electrophoresis device between a pair of substrates, one or both of the substrates being light-transmissive, the electrophoresis device comprising:
- a migrating particle;
- a porous layer comprising a fibrous structure holding a non-migrating particle having optical reflection characteristics different from optical reflection characteristics of the migrating particle, the non-migrating particle being partially buried inside the fibrous structure;
- and
- a dividing wall comprising a photosensitive material.
2 more elements
Dependencies are inferred from the claim text.