Semi-conductor I.C. element

Details Semi-conductor I.C. element Semi-conductor I.C. element

1986-11-10

1988-11-15

Carroll, J.

357 74, 357 84, H01L 2714, H01L 2302, H01L 2504

Patent

active

047853387

ABSTRACT:
In a monolithic sensor IC, the light sensing element is formed on a base plate and a light-absorber coating such as black paint is provided on the surface of the semiconductor at positions other than the light path to the light sensing element, with the surface of the light-sensing element being provided with a reflection-prevention coating and with the entire sensor being housed within a package, the inside of the package of the IC also being provided with light-absorbing black paint.

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