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US 2011/0298786 A1Published application
Color electronic paper display device and method for manufacturing the same
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsJae Choon Cho, Sang Moon Lee, Hyung Mi Jung, Choon Keun Lee
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Abstract
The present invention provides a color electronic paper display device including: rotating balls; a barrier structure for partitioning the rotating balls; and an electrode structure which is provided in the barrier structure and applies voltages to the rotating balls, wherein the barrier structure is made of a photo-reactive barrier material including insulating resin, hardener, and a photo-sensitive material.
Claims18
A color electronic paper display device comprising:
- rotating balls;
- a barrier structure for partitioning the rotating balls;
- and
- an electrode structure which is provided in the barrier structure and applies voltages to the rotating balls,
- wherein the barrier structure is made of a photo-reactive barrier material including insulating resin, hardener, and a photo-sensitive material.
2 more elements
A method for manufacturing a color electronic paper display device comprising:
- preparing a photo-reactive barrier material which includes an insulating resin, hardener, and a photo-sensitive material;
- forming a barrier structure for defining cavities of cylinder shapes, on a base substrate;
- positioning rotating balls within the cavities;
- and
- forming an electrode structure which applies voltages to the rotating balls on the barrier structure.
2 more elements
Dependencies are inferred from the claim text.