Substrate and display panel
View Patent ↗A substrate and a display panel are provided. The display panel adopts an emerging porous metal material, and utilizes excellent characteristics of the material as a composite functional layer of the panel, so that it can simultaneously assume functions of protection, cushioning, and heat dissipation, and achieve a purpose of simplifying a structure of a display device and reducing the thickness of components.
1. A substrate, comprising a base layer and at least one porous metal layer disposed on a surface of the base layer; wherein the porous metal layer is made of a mixed material comprising foamed copper or foamed aluminum alloy, wherein an energy absorption capacity of the porous metal layer ranges from 490 KJ/m3 to 3430 KJ/m3, and a heat dissipation capacity of the porous metal layer ranges from 30 W/(m·K) to 40 W/(m·K); the porous metal layer comprises a plurality of pores having directional or random properties; the porous metal layer is produced by a liquid phase method, a solid phase method or a metal deposition method.
2. A substrate, comprising a base layer and at least one porous metal layer disposed on a surface of the base layer, wherein the porous metal layer is made of a mixed material comprising foamed copper or foamed aluminum alloy, wherein an energy absorption capacity of the porous metal layer ranges from 490 KJ/m3 to 3430 KJ/m3, and a heat dissipation capacity of the porous metal layer ranges from 30 W/(m·K) to 40 W/(m·K).
3. The substrate according to claim 2 , wherein the porous metal layer comprises a plurality of pores having directional or random properties.
4. The substrate according to claim 2 , wherein the porous metal layer is produced by a liquid phase method, a solid phase method or a metal deposition method.
5. A display panel, comprising: the substrate of the claim 2 and a pixel array disposed on the substrate.
6. The display panel according to claim 5 , wherein the porous metal layer comprises a plurality of pores having directional or random properties.
7. The display panel according to claim 5 , wherein the porous metal layer is produced by a liquid phase method, a solid phase method or a metal deposition method.