Lighting module and electronic device

• Main Authors: QIU YIRONG, WEN JUNHONG
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• 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; BLASTING; CINEMATOGRAPHY; ELECTROGRAPHY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; HOLOGRAPHY; LIGHTING; MECHANICAL ENGINEERING; PHOTOGRAPHY; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

A lighting module comprises a light-emitting element, a collimator, a light-transmitting front cover, a lens array and a light shielding layer. The light-emitting element is used for emitting divergent illumination light, and the collimator is arranged on a transmission path of the illumination light and used for collimating the illumination light. The light-transmitting front cover covers the light-emitting element and the collimator and is provided with a first surface facing the collimator and a second surface back to the collimator. The lens array is disposed on a transmission path of the illumination light from the collimator and is disposed on the first surface. The shading layer is arranged on the second surface and provided with a plurality of openings corresponding to the lens array, and the lens array converges the illumination light from the collimator to the openings and enables the illumination light to be diffused outwards from the openings. An electronic device is also provided. 一种照明模块，包括一发光元件、