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US 2012/0069065 A1Published application
Electronic paper display device
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsHwan-Soo Lee, Hye Yeon Cha, Jung Min Park, Yongsoo Oh
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Abstract
There is provided an electronic paper display device. The electronic paper display device includes a substrate including a plurality of cells formed by a plurality of barrier ribs; an upper electrode and a lower electrode respectively formed on an upper surface and a lower surface of the substrate; and an electronic paper display element mounted in each of the cells and having optical and electrical anisotropy. Here, torque applied to the electronic paper display element is controlled to express grayscale.
Claims10
An electronic paper display device, comprising:
- a substrate including a plurality of cells formed by a plurality of barrier ribs;
- an upper electrode and a lower electrode respectively formed on an upper surface and a lower surface of the substrate;
- and
- an electronic paper display element mounted in each of the cells and having optical and electrical anisotropy,
- wherein torque applied to the electronic paper display element is controlled to express grayscale.
2 more elements
Dependencies are inferred from the claim text.