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US 6,784,953 B2Granted
Transmissive or reflective liquid crystal display and novel process for its manufacture
AssigneeSiPix Imaging, Inc.
InventorsRong-Chang Liang, Scott C-J Tseng, Xuan Phan, Ying-Syi Li, Weijin Li
Life of this patent
Estimating the term…
Abstract
This invention relates to liquid crystal (LC) displays comprising cells of well-defined shape, size and aspect ratio which cells are filled with a liquid crystal composition preferably containing dichroic dye(s), and novel processes for their manufacture.
Claims20
An array of cells for an LC display wherein each of said cells comprises:
- (a) surrounding partition walls,
- (b) a liquid crystal composition filled therein, and a polymeric top-sealing layer which is formed from a sealing composition having a specific gravity lower than that of said liquid crystal composition and sealingly adheres to the surface of the partition walls to enclose said liquid crystal composition within each cell.
Dependencies are inferred from the claim text.