Semiconductor integrated circuit device

Details Semiconductor integrated circuit device Semiconductor integrated circuit device

1992-11-13

1994-01-04

Prenty, Mark V.

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

Electromagnetic or particle radiation

257459, 257536, 257659, 257773, H01L 2714, H01L 2702

Patent

active

052763498

ABSTRACT:
A semiconductor integrated circuit device with a built-in photosensor is provided with a light shielding aluminum film which is formed on a whole surface of the semiconductor integrated circuit device continuously to prevent faulty operation of the semiconductor integrated circuit because of incident light. In order to reduce parasitic capacity generated between a light shielding aluminum film and a wiring for transmitting a high-frequency signal or other elements whereto a high-frequency signal is applied, a light shielding aluminum film is partially removed on the wiring and other elements as well as a photosensor and a pad.

Affiliated with

Also associated with

Rating

Semiconductor integrated circuit device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor integrated circuit device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor integrated circuit device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-309964