Optical device, camera module and electronic equipment

• Main Authors: CHEN YUHAO, ZHOU CHANGYI, YUAN XIAOLONG, WANG HAIYAN
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• 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 discloses an optical device, a camera module and electronic equipment, and belongs to the field of electronic equipment. The optical device comprises a light-transmitting body and a light shielding layer arranged on the optical surface of the light-transmitting body, the light-transmitting body is a light-transmitting structural member, the optical surface comprises a first area and a second area, the second area is arranged outside the first area in a surrounding mode and is arranged in the circumferential direction of the first area, and the light shielding layer is arranged on the light shielding layer. The shading layer covers at least one part of the second area; in the direction from the outer side of the first area to the center of the first area, the light transmittance of the part, covered with the shading layer, in the second area is gradually increased from a first preset value to a second preset value. 本申请公开一种光学器件、摄像模组和电子设备，属于电子设备领域。光学器件包括透光本体和设置于所述透光本体的光学面上的遮光层，所述透光本体为透光结构件，所述光学面包括第