Cover plate and display device
AssigneesWuhan China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorChen Zhao
Life of this patent
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Abstract
A cover plate and a display device is provided. The cover plate includes a first cover plate layer and a second cover plate layer. The first cover plate layer is located on a light entry side of the cover plate. The second cover plate layer is located on a light exit side of the cover plate and attached to a first surface of the first cover plate layer. A plurality of protrusions are disposed on the first surface of the first cover plate layer. A refractive index of the first cover plate layer is less than a refractive index of the second cover plate layer.
Claims18
A cover plate, comprising:
- a first cover plate layer, located on a light entry side of the cover plate;
- and
- a second cover plate layer, located on a light exit side of the cover plate and attached to a first surface of the first cover plate layer, wherein
- a plurality of protrusions is disposed on the first surface of the first cover plate layer, and a refractive index of the first cover plate layer is less than a refractive index of the second cover plate layer;
- wherein the cover plate comprises a bending area and a non-bending area, and a cross-sectional width of the protrusion located in the bending area is greater than a cross-sectional width of the protrusion located in the non-bending area.
A display device, comprising:
- a flexible display panel and a cover plate disposed on the flexible display panel, wherein the cover plate comprises:
- a first cover plate layer, located on a light entry side of the cover plate;
- and
- a second cover plate layer, located on a light exit side of the cover plate and attached to a first surface of the first cover plate layer, wherein
- a plurality of protrusions is disposed on the first surface of the first cover plate layer, and a refractive index of the first cover plate layer is less than a refractive index of the second cover plate layer;
- wherein the cover plate comprises a bending area and a non-bending area, and a cross-sectional width of the protrusion located in the bending area is greater than a cross-sectional width of the protrusion located in the non-bending area.
Dependencies are inferred from the claim text.