Display panel
View Patent ↗A display panel is provided. The display panel includes a first back board, a first substrate, a touch panel, and an adhesive layer, wherein the first substrate is disposed on the first back board, the touch panel is located above the first substrate, and a first connecting end of the adhesive layer connects the first substrate. The first back board includes a first end surface, the first end surface is close to the adhesive layer, and the first end surface has a free curved shape.
1. A display panel, comprising:
a first back board, a first substrate, a touch panel, and an adhesive layer, wherein the first substrate is disposed on the first back board, the touch panel is located above the first substrate, and a first connecting end of the adhesive layer connects the first substrate; the first back board includes a first end surface, the first end surface is close to the adhesive layer, and the first end surface has a free curved shape; the display panel is applied in an active matrix driven organic light emitting diode display; the first end surface includes an arc shape sequentially arranged, and is formed with a plurality of first protrusions, and the first protrusion includes a radius of curvature of 0.5 to 10 mm.
2. The display panel according to claim 1 , wherein a plurality of first contact pads and the plurality of second contact pads are formed in a non-display area of the display panel.
3. The display panel according to claim 2 , wherein the display panel further includes a flexible circuit board, and a first connecting end of the flexible circuit board connects to the touch panel.
4. The display panel according to claim 1 , wherein the display panel further includes a second substrate, a second back board, a stiffener, and a conductive layer, wherein the second back board is disposed on the second substrate, the stiffener is disposed on the second back board, the conductive layer is disposed between the stiffener and the first back board, and a second connecting end of the adhesive layer connects to the second substrate.
5. The display panel according to claim 4 , wherein the second back board includes a second end surface, the second end surface is close to the adhesive layer, and the second end surface has a free curved shape.
6. The display panel according to claim 5 , wherein the second end surface includes an arc shape sequentially arranged, and is formed with a plurality of second protrusions, the second protrusion includes a radius of curvature of 0.5 to 10 mm.
7. The display panel according to claim 1 , wherein the display panel further includes a polarizing plate, and the polarizing plate is disposed on the touch panel.
8. The display panel according to claim 7 , wherein the display panel further includes a first optical adhesive layer, and the first optical adhesive layer is disposed on the polarizing plate.
9. The display panel according to claim 8 , wherein the display panel further includes a cover glass, and the cover glass is disposed on the first optical adhesive layer.
10. A display panel, comprising:
a first back board, a first substrate, a touch panel, and an adhesive layer, wherein the first substrate is disposed on the first back board, the touch panel is located above the first substrate, and a first connecting end of the adhesive layer connects the first substrate; the first back board includes a first end surface, the first end surface is close to the adhesive layer, and the first end surface has a free curved shape; the first end surface includes an arc shape sequentially arranged, and is formed with a plurality of first protrusions, and the first protrusion includes a radius of curvature of 0.5 to 10 mm.
11. The display panel according to claim 10 , wherein a plurality of first contact pads and the plurality of second contact pads are formed in a non-display area of the display panel.
12. The display panel according to claim 11 , wherein the display panel further includes a flexible circuit board, and a first connecting end of the flexible circuit board connects to the touch panel.
13. The display panel according to claim 10 , wherein the display panel further includes a second substrate, a second back board, a stiffener, and a conductive layer, wherein the second back board is disposed on the second substrate, the stiffener is disposed on the second back board, the conductive layer is disposed between the stiffener and the first back board, and a second connecting end of the adhesive layer connects to the second substrate.
14. The display panel according to claim 13 , wherein the second back board includes a second end surface, the second end surface is close to the adhesive layer, and the second end surface has a free curved shape.
15. The display panel according to claim 14 , wherein the second end surface includes an arc shape sequentially arranged, and is formed a plurality of second protrusions, the second protrusion includes a radius of curvature of 0.5 to 10 mm.
16. The display panel according to claim 10 , wherein the display panel further includes a polarizing plate, and the polarizing plate is disposed on the touch panel.
17. The display panel according to claim 16 , wherein the display panel further includes a first optical adhesive layer, and the first optical adhesive layer is disposed on the polarizing plate.
18. The display panel according to claim 17 , wherein the display panel further includes a cover glass, and the cover glass is disposed on the first optical adhesive layer.