A circuit for detecting ambient light on a display includes a light integrating photosensor circuit having a photosensor and being responsive to ambient light for periodically producing successive photo signals representing the intensity of the ambient light; and an averaging circuit for receiving the successive photo signals and producing an average ambient light signal representing a continuous running average of the successive photo signals.

 
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< Adhesion of carbon doped oxides by silanization

< Semiconductor device

> Light-emitting device and light-emitting device manufacturing method

> Active matrix type display apparatus, active matrix type organic electroluminescence display apparatus, and driving methods thereof
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