Optical module and dot matrix projection equipment

• Main Authors: QI WEIWEI, LI JINHONG
• Format: Patent
• Language: Chinese; English
• Published: 26.02.2021
• 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 invention relates to an optical module and dot matrix projection equipment. The optical module comprises a light source module, a crystalline lens arranged on the light emitting side of the lightsource module, at least two first mirror surfaces, at least two second mirror surfaces and a diffract...