Electrophoretic display and novel process for its manufacture
First Claim
Patent Images
1. An electrophoretic display comprising a plurality of cells where each of said cells comprises:
- 1) side walls, each of said side walls having a top surface;
2) an electrophoretic dispersion filled therein; and
3) a sealing layer which is in contact with both the top surface of said side walls and said electrophoretic dispersion and is curved.
2 Assignments
0 Petitions
Accused Products
Abstract
This invention relates to an electrophoretic display comprising cells which are filled with charged particles dispersed in a solvent and are individually sealed with a polymeric sealing layer which is an integral part of the display and is curved.
-
Citations
29 Claims
-
1. An electrophoretic display comprising a plurality of cells where each of said cells comprises:
-
1) side walls, each of said side walls having a top surface;
2) an electrophoretic dispersion filled therein; and
3) a sealing layer which is in contact with both the top surface of said side walls and said electrophoretic dispersion and is curved. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. An electrophoretic display which comprises:
-
a) two electrode plates;
b) an array of cells sandwiched between the two electrode plates, where each of said cells comprises;
(i) side walls, the side walls having a top surface;
(ii) an electrophoretic fluid filled therein which comprises charged particles dispersed in a dielectric solvent or solvent mixture; and
(iii) a polymeric sealing layer which is in contact with both the top surface of said side walls and said electrophoretic fluid and is curved towards the electrophoretic fluid. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
Specification