4results about How to "Avoid visual distractions" patented technology

The utility model discloses a rescue emergency lamp, and belongs to the technical field of emergency lamps. Comprising a lampshade, LED lamp beads are installed in the lampshade, an end cover is installed at the top of the lampshade, a switch is embedded in the center of the top face of the end cover, a base is installed on the bottom face of the end cover, a storage battery is installed in the base, a charging interface is embedded in the side face of the base, the LED lamp beads, the switch, the storage battery and the charging interface are electrically connected, and an anti-dazzle cover is adsorbed to the top of the base. A plurality of honeycomb-shaped open holes are formed in the surface of the anti-dazzle cover, and a fixing piece is installed on the bottom face of the base and adsorbed to the top of a vehicle. According to the emergency lamp applied to rescue, light rays are dispersed through the honeycomb-shaped holes so as to increase the shading angle, and the purpose of reducing glare can be finally achieved due to the fact that the larger the shading angle is, the smaller the glare value is.

This invention discloses a novel external cranial support for maxillofacial bone traction, comprising: two lateral fixation members, each fixed to the temporal region above the ear on both sides of the skull by three first screws; a cranial top fixation member, fixed to the cranial top by two second screws; two angle rulers, each fixed to one of the lateral fixation members, with a sliding member on the side of each angle ruler and a telescopic member on the angle ruler, one end of which is coaxially fixed to the angle ruler and the lateral fixation member, and the middle of which is fixed to the sliding member; and a solid metal rod, each end of which passes through the other end of the two telescopic members, with two pulling members on the solid metal rod, the other ends of which are connected to the facial bones. This invention achieves more reliable fixation while significantly reducing costs.

This invention relates to the field of display technology and discloses a method for fabricating a privacy display device, the privacy display device itself, and a terminal device. The method includes: providing a substrate layer, the substrate layer comprising a substrate, a thin-film transistor layer, and a pixel definition layer stacked from bottom to top, the pixel definition layer including a plurality of first through-holes and a plurality of second through-holes, an anode layer disposed within the first through-holes; forming a first electrode layer on the pixel definition layer, the first electrode layer being located in the second through-holes and electrically connected to the thin-film transistor layer; forming an electrochromic layer on the side of the first electrode layer away from the substrate; forming a pixel light-emitting unit on the side of the anode layer away from the substrate; forming a transparent cathode layer on the pixel light-emitting unit and the electrochromic layer, the transparent cathode layer including a second electrode layer electrically connected to the electrochromic layer and a third electrode layer electrically connected to the pixel light-emitting unit; and forming an encapsulation layer encapsulating the transparent cathode layer. This invention not only eliminates optical moiré patterns and improves light transmittance but also reduces production costs.

The application discloses a kind of multi-sky-oriented space environment data three-dimensional coordinate adaptive conversion and rendering method and system, it is related to space environment data visualization technical field.The application establishes the scene radius and real radius of each sky by establishing sky parameter registry, proposes double radius parameter adaptive coordinate conversion formula, so that the same set of conversion logic adapts to earth, moon, Mars and other arbitrary sky.Using three-dimensional scene graph parent-child level mechanism, particle system is mounted as sky grid subnode, and data points automatically follow sky movement.The application proposes a dynamic near clipping plane adaptive algorithm based on sight distance, and solves the problem of small sky invisibility through double camera synchronous setting strategy.Independent instantiation of multi-sky particle system and on-demand switching in single frame are realized.The application solves the technical problems of coordinate conversion and sky coupling, height mapping distortion and small sky invisibility in the prior art, and is suitable for three-dimensional visualization of multi-sky space environment model results.