Electrophoresis display apparatus, manufacturing method of electrophoresis display apparatus, and electronic device
AssigneeSeiko Epson Corporation
InventorYoshiki NAKASHIMA
Life of this patent
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Abstract
Provided is an electrophoresis display apparatus in which light is unlikely to be reflected by a partition wall part and which realizes high contrast. An electrophoresis display apparatus 1 is provided with a first base member 8 on which a semiconductor elements 9c are arranged, a second base member 16 facing the first base member 8, and partition walls 5 that are positioned between the first base member 8 and the second base member 16 and partition pixel regions 6, and has a reflection reduction film 7 that reduces light reflection in a location facing the partition walls 5, as viewed from a second base member 16 side.
Claims16
An electrophoresis display apparatus comprising:
- a first substrate on which a semiconductor element is arranged;
- a second substrate that faces the first substrate;
- and
- a partition wall part that is positioned between the first substrate and the second substrate and partitions pixel regions,
- wherein an electrophoresis dispersion liquid containing charged particles is held in each of the regions partitioned by the partition wall part as viewed from a normal direction of the second substrate, and the electrophoresis display apparatus has, in a region that overlaps the partition wall part, a reflection reduction part that reduces reflection of light.
A manufacturing method of an electrophoresis display apparatus, the method comprising:
- arranging a partition wall part by molding a resin material containing carbon on a first substrate;
- filling an electrophoresis dispersion liquid containing a dispersion medium and charged particles into pixel regions partitioned by the partition wall part, and
- arranging a second substrate so as to be layered on the partition wall part.
Dependencies are inferred from the claim text.