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US 2006/0124937 A1Published application
Patterned substrate, electro-optical device, and method for manufacturing an electro-optical device
AssigneeSeiko Epson Corporation
InventorNaoyuki Toyoda
Life of this patent
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Abstract
A patterned substrate includes a laminated pattern having laminated patterns that are formed by drying droplets containing a pattern formation material. A lower layer pattern contains lyophilic microparticles that are lyophilic with respect to droplets that form an upper layer pattern.
Claims20
A patterned substrate, comprising
- a laminated pattern having laminated patterns that are formed by drying droplets containing a pattern formation material,
- wherein a lower layer pattern contains lyophilic microparticles that are lyophilic with respect to droplets that form an upper layer pattern.
An electro-optical device, comprising:
- an electrode;
- and
- a light emitting element having thin film layers that are laminated over the electrode and formed by drying droplets containing a thin film layer formation material,
- wherein a lower thin film layer contains lyophilic microparticles that are lyophilic with respect to droplets that form an upper thin film layer.
1 more element
A method for manufacturing an electro-optical device in which thin film layers are formed by drying droplets containing a thin film layer formation material, and these thin film layers are laminated to form a light emitting element, the method comprising:
- mixing lyophilic microparticles that are lyophilic with respect to droplets that form an upper thin film layer into droplets that form a lower thin film layer, and
- drying the droplets in which these lyophilic microparticles have been mixed to form the lower thin film layer, and then drying the droplets that form the upper thin film layer on the lower thin film layer to laminate the upper thin film layer over the lower thin film layer.
Dependencies are inferred from the claim text.