Electronic-ink display apparatus and the manufacturing method thereof
An electronic-ink display apparatus is provided. The electronic-ink display apparatus includes a thin film transistor (TFT) array substrate, an electronic-ink layer, a common electrode, a second substrate and an edge sealant. The TFT array substrate includes a first substrate and a dielectric layer located above the first substrate. The electronic-ink layer, common electrode and second substrate are located above TFT array substrate in sequence. The edge sealant surrounds the electronic-ink layer and at least one part of the edge sealant is not overlaid above the dielectric layer.
1. An electronic-ink display apparatus, comprising:
a thin film transistor array substrate, wherein the thin film transistor array substrate comprises:
a first substrate;
a plurality of thin film transistors located on the first substrate;
a dielectric layer located on the first substrate and covering the thin film transistors, wherein the dielectric layer can shield UV light; and
a plurality of pixel electrodes located on the dielectric layer, wherein each of the pixel electrodes is electrically connected to each of the thin film transistors;
an electronic-ink layer located on the thin film transistor array substrate, wherein electronic-ink particles in the electronic-ink layer are made from reflective display material;
a common electrode located on the electronic-ink layer;
a second substrate located on the common electrode;
a protective sheet totally covering the second substrate, wherein the protective sheet can shield UV light; and
an ultraviolet curable sealant surrounding the electronic-ink layer and located under the protective sheet and above the first substrate, wherein at least one part of the ultraviolet curable sealant is not overlaid above the dielectric layer.
2. The electronic-ink display apparatus of claim 1 , wherein the dielectric layer comprises a plurality of openings located therein, each opening exposes part of each thin film transistor, each thin film transistor and each pixel electrode are electrically connected through the opening.
3. The electronic-ink display apparatus of claim 1 , wherein a side wall of the electronic-ink layer is approximately aligned with a side wall of the dielectric layer.
4. The electronic-ink display apparatus of claim 1 , wherein the ultraviolet curable sealant is adhered to a side wall of the electronic-ink layer.
5. The electronic-ink display apparatus of claim 1 , wherein the dielectric layer located under the ultraviolet curable sealant is a patterning dielectric layer.