Patent ID: 9571706
Date: 2017-02-14
CPC Classifications: G02B,G03F,H01L,H04N

Claim:
1. A support plate for a solid-state imaging element, for supporting a circuit board on which the solid-state imaging element is mounted and an IR cut filter for cutting infrared light traveling toward a light receiving surface of the solid-state imaging element, the support plate comprising: a frame-shaped plate body formed with an opening for inserting the solid-state imaging element, the plate body surrounding sides of the solid-state imaging element; and a light-shielding layer for blocking visible light, the light-shielding layer being formed over an inner wall of the plate body, the light-shielding layer comprising a layer in which the size of a polymerization composition particle is small and a low reflective layer in which the size of the polymerization composition particle is large, wherein an average particle diameter of the polymerizable composition particles in the film in which the size of the polymerizable composition particle is small is less than or equal to 20 μm and an average particle diameter of the polymerizable composition particles in the low reflective film is greater than or equal to 70 μm.