Solid state image sensing device with a color filter

Details Solid state image sensing device with a color filter Solid state image sensing device with a color filter

1983-03-15

1986-07-15

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250578, 350311, H01J 314

Patent

active

046008330

ABSTRACT:
A solid state image sensing device comprises a photosensitive semiconductor element having a plurality of photocells on a surface thereof. A protective layer is disposed on the photosensitive semiconductor element, and an inorganic layer is disposed on the protective layer. A plurality of color filter layers each comprising a coloring agent having a color absorption characteristic are mixed into a portion of the inorganic layer in locations overlying the photocell, and a surface protective coating is disposed on a surface of the color filter layers.

REFERENCES:
patent: 3754816 (1973-08-01), Ritze
patent: 4029394 (1977-06-01), Araki
patent: 4315978 (1982-02-01), Hartman
patent: 4331506 (1982-05-01), Sasano
patent: 4339514 (1982-07-01), Biber
patent: 4354104 (1982-10-01), Chikamura et al.
patent: 4412236 (1983-10-01), Sasano
European patent application No. 81300944.6, filed 6/3/81, pub. date 9/16/81.

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