Canon Kabushiki Kaisha

Takehiko Harada

Tadashi Sawayama

A solid-state image sensing device includes light-receiving regions and a color filter which transmits red light, a color filter which transmits blue light, and a color filter which transmits green light is provided. The color filters are arranged on a one-to-one basis above the light-receiving regions. Above the light-receiving region where the color filter which transmits red or blue light is arranged, a light-transmitting film, an antireflection film, a light-transmitting film, an antireflection film, and a light-transmitting film are arranged, in this order from the light-receiving region, between the light-receiving region and the color filter. Above the light-receiving region where the color filter which transmits green light is arranged, a light-transmitting film, an antireflection film, and a light-transmitting film are arranged, in this order from the light-receiving region, between the light-receiving region and the color filter. The antireflection films are higher in refractive index than the light-transmitting films.

Growing community of inventors

Funabashi, Japan

Takehiko Harada