3results about How to "Reduce bend radius" patented technology

This invention belongs to the field of cable technology, specifically a thin-walled oxygen-barrier high-temperature resistant cable, comprising a conductor core and a thin-walled outer sheath. The conductor core has a high-temperature resistant insulation layer made of polyetheretherketone (PEEK) composite material on its outer side. Between the high-temperature resistant insulation layer and the thin-walled outer sheath, from the inside out, are sequentially arranged a ceramicized oxygen barrier layer and a flame-retardant reinforcement layer. The ceramicized oxygen barrier layer is a nano-modified ceramicized silicone rubber layer with a thickness of 0.05–0.15 mm, including an outer layer doped with silicon carbide whiskers and an inner layer doped with zinc borate. This invention prepares an ultra-thin ceramicized layer through gradient doping, resolving the contradiction between thin-walled design and oxygen barrier properties, and effectively improving the interfacial peel strength. This reduces the cable's outer diameter and bending radius, making the cable lightweight and suitable for high-dynamic applications.

The application provides a display panel and a display device. The display panel has a display area, a bending area and a binding area. The bending area is located between the display area and the binding area. The display panel comprises a display substrate and a touch protection layer. The touch protection layer is arranged on the light-emitting side of the display substrate. The touch protection layer extends from the display area to the binding area through the bending area. The display panel provided by the application enables the touch protection layer to cover the part of the display substrate located in the bending area. The touch protection layer can replace the film layer of the part of the display substrate located in the bending area. The touch protection layer can effectively disperse stress during the bending process of the display panel, thereby improving the bending performance. Meanwhile, the overall laminated layer and thickness of the bending area can be thinned, which is conducive to the design of products with smaller bending radius and can also reduce the material cost.

The invention discloses a digital media display device with cleaning and dustproof functions, and belongs to the technical field of digital media display. A digital media display device with cleaning and dustproof functions is characterized in that the digital media display device comprises a winding device arranged in a storage box, and the winding device is provided with a rotary storage sleeve used for winding a flexible screen; the lifting device is arranged in the storage box, and the top of the rolling flexible screen is connected with the top of the lifting device; the cleaning device is arranged on the rotary storage sleeve in a sleeving manner; and the driving mechanism is used for driving the cleaning device to move to clean the flexible screen wound on the rotary storage sleeve. The problems that in a traditional digital media display device, dust is exposed and accumulated in the non-display period of the screen in the daytime, and the attractiveness and the display effect are affected by using a dustproof cover are effectively solved.