High-gain laser anti-light screen capable of avoiding Moire fringes

• Main Authors: YANG JIANGUO, DAI GONGQIANG, TAN XIN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS

The utility model discloses a high-gain laser anti-light screen capable of avoiding Moire fringes. The high-gain laser anti-light screen sequentially comprises an AG film layer, a contrast film layer,a light diffusion Fresnel lens layer, a reflecting layer, a protective film layer, an adhesive layer...