Optical member driving mechanism

An optical member driving mechanism for connecting an optical member, comprising:

• a fixed portion, comprising:
• a first member;
• and
• a second member, fixedly connected to the first member;
• a first adhesive member, wherein the first member is fixedly connected to the second member via the first adhesive member;
• a movable portion, configured to connect the optical member;
• a driving assembly, configured to drive the movable portion to move relative to the fixed portion;
• a second adhesive member, wherein the first member is fixedly connected to the second member via the second adhesive member;
• a first gap, formed between the first member and the second member and configured to receive the first adhesive member;
• and
• a second gap, configured to receive the second adhesive member;
• wherein:
• as seen from an exterior of the optical member driving mechanism, at least a portion of the second gap is exposed, and at least a portion of the second adhesive member is exposed;
• a shortest distance between the first member and the second member in the first gap is different from a shortest distance between the first member and the second member in the second gap;
• the first gap is communicated with the second gap;
• a receiving space is formed between the first member and the second member, and the receiving space is configured to receive the movable portion;
• a shortest distance between the first gap and the receiving space is different from a shortest distance between the second gap and the receiving space;
• a viscosity of the uncured first adhesive member is different from a viscosity of the uncured second adhesive member.