Touch control display panel, display device having the same and method of fabricating the same
AssigneeEverDisplay Optronics (Shanghai) Limited
InventorsHsin Chih Lin, Tangliang Zhao
Life of this patent
Estimating the term…
Abstract
A touch control display panel includes a display area and a border area, wherein the border area is extended along a first direction, and the border area and the display area are arranged along a second direction perpendicular to the first direction. The border area includes a flexible-printed-circuit (FPC) touch control driver bonding area and a chip-on-film (COF) display driver bonding area, wherein the FPC touch control driver bonding area and the COF display driver bonding area are arranged along the first direction.
Claims18
A touch control display panel comprising:
- a display area and a border area, wherein the border area is extended along a first direction, and the border area and the display area are arranged along a second direction perpendicular to the first direction;
- wherein the border area includes a flexible-printed-circuit (FPC) touch control driver bonding area and a chip-on-film (COF) display driver bonding area, wherein the FPC touch control driver bonding area and the COF display driver bonding area are arranged along the first direction;
- and
- a first substrate and a second substrate sequentially arranged along a light emitting direction of the touch control display panel;
- the COF display driver bonding area is disposed between the first substrate and the second substrate;
- the FPC touch control driver bonding area is disposed at a side, away from the first substrate, of the second substrate;
- wherein the second substrate includes an opening formed corresponding to the COF display driver bonding area, and a vertical projection, projected on the first substrate, of the opening covers the COF display driver bonding area.
A display device comprising a touch control display panel, wherein the touch control display panel comprising:
- a display area and a border area, wherein the border area is extended along a first direction, and the border area and the display area are arranged along a second direction perpendicular to the first direction;
- wherein the border area includes a flexible-printed-circuit (FPC) touch control driver bonding area and a chip-on-film (COF) display driver bonding area, wherein the FPC touch control driver bonding area and the COF display driver bonding area are arranged along the first direction;
- and
- a first substrate and a second substrate sequentially arranged along a light emitting direction of the touch control display panel;
- the COF display driver bonding area is disposed between the first substrate and the second substrate;
- the FPC touch control driver bonding area is disposed at a side, away from the first substrate, of the second substrate;
- wherein the second substrate includes an opening formed corresponding to the COF display driver bonding area, and a vertical projection, projected on the first substrate, of the opening covers the COF display driver bonding area.
A method of fabricating a touch control display panel, the method comprising steps of:
- providing a first substrate including a display area carrying portion and a border area carrying portion, wherein the border area carrying portion extends along a first direction, and the display area carrying portion and the border area carrying portion are arranged along a second direction perpendicular to the first direction;
- forming a light emitting device layer on a side of the display area carrying portion;
- forming a COF display driver bonding area on a side of the border area carrying portion;
- forming a second substrate on a side, away from the first substrate, of the light emitting device layer, wherein the first substrate and the second substrate are sequentially arranged along a light emitting direction of the touch control display panel, and the COF display driver bonding area is disposed between the first substrate and the second substrate;
- and an opening is formed on the second substrate, and the opening is corresponding to the COF display driver bonding area wherein a vertical projection, projected on the first substrate, of the opening covers the COF display driver bonding area;
- forming a touch sensing layer and a FPC touch control driver bonding area on a side, away from the light emitting device layer, of the second substrate, wherein the FPC touch control driver bonding area and the opening are arranged along the first direction.
Dependencies are inferred from the claim text.