Adhesive layer-equipped transparent plate and display device
An adhesive layer-equipped transparent plate includes a transparent plate having a first surface and a second surface; a first adhesive layer provided on the first surface; and a second adhesive layer provided on the second surface; wherein the transparent plate includes at least one of an exposed portion in a periphery of the first surface, where the first surface is exposed from the first adhesive layer, and an exposed portions in a periphery of the second surface, where the second surface is exposed from the second adhesive layer.
1. An adhesive layer-equipped transparent plate comprising:
a transparent plate having a first vertical direction, wherein said transparent plate has a first surface and a second surface wherein the second surface is located on a side of said transparent plate opposite the first surface in said first vertical direction;
a first adhesive layer provided on the first surface; and
a second adhesive layer provided on the second surface;
wherein the transparent plate includes at least one of an exposed portion in a periphery of the first surface, where the first surface is exposed from the first adhesive layer, and an exposed portion in a periphery of the second surface, where the second surface is exposed from the second adhesive layer,
wherein the first surface includes a first flat surface in a central area on the transparent plate, and a first inclined surface provided in the periphery of the transparent plate so as to be inclined to the first flat surface and have contact with an end surface perpendicular to the first flat surface,
the second surface includes a second flat surface in a central area on the transparent plate, and a second inclined surface provided in the periphery of the transparent plate so as to be inclined to the second flat surface and have contact with an end surface perpendicular to the second flat surface,
the exposed portion is provided on each of the first inclined surface and the second inclined surface, and
wherein the first adhesive layer and second adhesive layer are provided on the first flat surface and the second flat surface, respectively.
2. The adhesive layer-equipped transparent plate according to claim 1 , wherein the transparent plate is formed in a rectangular planar shape as observed from a normal direction of the first surface, and
the exposed portion is provided in a region along each of at least two sides of four sides of the rectangular planar shape so as to be present at a portion of each of the at least two sides.
3. The adhesive layer-equipped transparent plate according to claim 2 , wherein the exposed portion is provided in a region along each of two opposing sides of the rectangular planar shape so as to be present at a portion of each of the two opposing sides.
4. The adhesive layer-equipped transparent plate according to claim 3 , wherein the transparent plate is formed in an oblong planar shape as observed from a normal direction of the first surface, and
the exposed portion is provided in a region along each of two opposing long sides of the oblong shape so as to be present at a portion of each of the two opposing long sides.
5. The adhesive layer-equipped transparent plate according to claim 2 , wherein the exposed portion is provided in a region along each of four sides of the rectangular planar shape so as to be present at a portion of each of the four sides.
6. The adhesive layer-equipped transparent plate according to claim 1 , wherein the transparent plate is formed in a rectangular planar shape as observed from a normal direction of the first surface, and
the exposed portion is provided at a corner of the rectangular shape.
7. The adhesive layer-equipped transparent plate according to claim 1 , wherein the first surface or the second surface has a light-shielding portion provided on the periphery thereof.
8. A display device comprising:
an adhesive layer-equipped transparent plate defined in claim 7 ;
a transparent support bonded to the first surface of the adhesive layer-equipped transparent plate; and
a display device main body bonded to the second surface of the adhesive layer-equipped transparent plate.
9. The display device according to claim 8 , wherein the exposed portion is provided on at least the first surface.
10. The display device according to claim 8 , wherein the transparent support comprises a window glass.
11. The display device according to claim 8 , wherein the transparent support comprises a lenticular sheet.
12. The adhesive layer-equipped transparent plate according to claim 1 , wherein the exposed portion is provided on both of the first surface and the second surface.