National Applied Research Laboratories

Fang-Ci Su

Yi-Cheng Lin

Hsin-Yi Tsai

Kuo-Cheng Huang

Min-Wei Hung

Li-Wei Kuo

Chao-Hung Cheng

Hsin-Su Yu

Chiou-Lian Lai

Chung-Yao Hsu

A system for detecting an illuminance of the present invention includes a light source, a light sensor, and a signal output module. The light source includes a first A light-emitting diode, the first A light-emitting diode having a first color light; and the light source emits a first ray of light. The light sensor has a sensing face; the light sensor includes a first B light-emitting diode disposed on the sensing face, the first B light-emitting diode having the first color light; and the light sensor receives at least a portion of the first ray of light and generates a first sensing voltage. The signal output module is coupled to the light sensor to receive the first sensing voltage and output a sensing result signal according to the first sensing voltage.

System and method for detecting illuminance having a light sensor comprising a light emitting diode receiving a ray of light and generating a sensing voltage

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Hsinchu, Taiwan

Fang-Ci Su