Display device and method for manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorShinya Onoue
Life of this patent
Estimating the term…
Abstract
A display device includes: a display panel having one face, and another face opposite to the one face; a functional layer on the one face of the display panel, and including a light-blocking material; and a display driving substrate on the other face of the display panel, and electrically connected to the display panel. The functional layer includes a first portion in contact with the display driving substrate, and a second portion spaced from the display driving substrate, and a hardness of the first portion is greater than a hardness of the second portion.
Claims20
A display device comprising:
- a display panel having one face, and another face opposite to the one face, the display panel comprising a main area, a sub-area spaced from the main area, and a bent area between the main area and the sub-area;
- a functional layer on the one face of the display panel, and comprising a light-blocking material;
- and
- a display driving substrate on the other face of the display panel, and electrically connected to the display panel;
- wherein the functional layer comprises a first portion spaced from the sub-area and coupled with the display driving substrate and the main area, and a second portion spaced from the display driving substrate, and
- wherein a hardness of the first portion is greater than a hardness of the second portion.
A display device comprising:
- a display panel having one face, and another face opposite to the one face;
- and
- a functional layer on the one face of the display panel, and comprising a light-blocking material;
- wherein the functional layer comprises:
- a first portion having a first base, and at least two first protrusions on the first base;
- a second portion having a second base, and a planar portion on the second base;
- and
- a third portion having a third base, and at least two second protrusions on the third base,
- wherein the first protrusions are spaced from each other,
- wherein the second protrusions are spaced from each other, and
- wherein a hardness of the second portion is greater than a hardness of the first portion and a hardness of the third portion.
A method for manufacturing a display device, the method comprising:
- providing a display panel having a first area, a second area, a third area between the first area and the second area, and a fourth area spaced from the third area with the second area therebetween;
- applying a first organic material comprising peroxide on the first area and the second area, and applying a second organic material comprising a reducing agent on the first organic material to form a first portion and a second portion of a functional layer by mixing and a curing reaction between the first organic material and the second organic material;
- and
- applying a third organic material comprising peroxide on the third area and the fourth area, and applying a fourth organic material containing a reducing agent on the third organic material to form a third portion and a fourth portion of the functional layer by mixing and a curing reaction between the third organic material and the fourth organic material,
- wherein the third organic material has a different composition from a composition of the first organic material, and the fourth organic material has a different composition from a composition of the second organic material, and
- wherein each of the first organic material, the second organic material, the third organic material, and the fourth organic material comprises at least one organic material from among a (meth)acrylate-based organic material or a monofunctional (meth)acrylate-based organic material.
Dependencies are inferred from the claim text.