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2 results about "Holographic screen" patented technology
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A holographic screen is a two dimensional display technology that uses coated glass media for the projection surface of a video projector. "Holographic" refers not to a stereoscopic effect (for that, see Holographic display), but to the coating that bundles light using formed microlenses. The lens design and attributes match the holographic area. The lenses may appear similar to the fresnel lenses used in overhead projectors. The resulting effect is that of a free-space display, because the image carrier appears very transparent. Additionally, the beam manipulation by the lenses can be used to make the image appear to be floating in front of or behind the glass, rather than directly on it. However, this display is only two-dimensional and not true three-dimensional. It is unclear if such a technology will be able to provide acceptable three-dimensional images in the future.
Holographic screen multi-angle packaging device
The utility model belongs to display screen processing technical field, concretely is a kind of holographic screen multi-angle packaging device, including work bench;The work bench middle part is equipped with placing groove, the work bench top is fixedly connected with multiple struts, the strut top is fixedly connected with top plate, the top plate top is fixedly connected with pneumatic cylinder, the pneumatic cylinder bottom is fixedly connected with transverse plate, the transverse plate is slidably connected with top plate, the transverse plate bottom is slidably connected with two support bars, the support bar is obliquely arranged, the support bar bottom is hinged with point glue gun, the support bar and point glue gun middle part slidably connected with bolt, the point glue gun top is connected with glue injection pipe, by setting the hinge structure between support bar and point glue gun, the angle of point glue gun is flexibly adjusted, to adapt to different shapes and sizes holographic screen, and the effect of bolt is to fasten support bar and point glue gun, ensure that point glue gun can keep stable during glue-dropping process, and it will not be loosened due to vibration or other external force.
Owner:SHENZHEN CHIXUAN TECH CO LTD
COB holographic transparent display screen
The utility model relates to display technical field especially relates to a COB holographic transparent display screen, include: PCB hollow reticulation circuit substrate is by hollow reticulation PCB circuit board, display area and set up in the circuit layer of reality area, a plurality of LED light emitting unit, fixedly set up on the first surface of PCB hollow reticulation circuit substrate and be located in the display area, with Circuit layer electric connection. The utility model discloses, the light-emitting body of the device through improving own weight, the portable structure of easy cutting and tailoring installation, the energy-saving effect of not heating, avoid causing the injury of engineering personnel, prevent the holographic screen unit body from producing knock when dismounting transfer transportation, improve the use effect life of screen unit body, because the back of the screen body is smooth and flat, the positioning assembly of the neat cutting of the four circumferences of side, the installation use effect is very friendly, makes the project site mansion glass curtain wall, stair glass handrail, glass show window etc. Project use is better and more excellent.
Owner:SSI TECHNOLOGY (SHENZHEN) CO LTD