Curved surface image sensor, and welding structure of circuit board and camera module thereof
An image sensor and welding structure technology, applied in the field of photography, can solve problems such as unfavorable thinning of the camera module, difficult design, and 3' length of the binding wire, etc., and achieves the effect of small space, light and thin, and simplified design.
Inactive Publication Date: 2018-05-04
TRULY OPTO ELECTRONICS
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The invention discloses a curved surface image sensor, and a welding structure of a circuit board and a camera module thereof. The curved surface image sensor comprises a photosensitive surface and awelding surface, which are opposite to each other, wherein the photosensitive surface is an inward concave curved surface, and the welding surface is an outward convex surface and is provided with atleast a first welding PAD. When the surface image sensor is electrically connected with the circuit board, it has the advantages of short connection distance, small connection impedance, low impedanceloss, and low design difficulty and the like, and the occupied space is small, which is beneficial to the light weight and thinness of the camera module.
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