Hydrogenated Amorphous Silicon Thin-Film Transistor-Based Optical Pixel Sensor with High Sensitivity under Ambient Illumination

Chih Lung Lin, Chia En Wu, Po Syun Chen, Ching Heng Chang, Chih Cheng Hsu, Jian Shen Yu, Chun Chang, Ya Hui Tseng

研究成果: Article同行評審

10 引文 斯高帕斯(Scopus)

摘要

This letter develops an optical pixel sensor that is based on hydrogenated amorphous silicon thin-film transistors. Exploiting the photo sensitivity of the photo TFTs and combining different color filters, the proposed sensor can sense an optical input signal of a specified color under high ambient illumination conditions. Measurements indicate that the proposed pixel sensor effectively reacts to the optical input signal under light intensities from 873 to 12,910 lux, proving that the sensor is highly reliable under strong ambient illumination.

原文English
頁(從 - 到)1446-1449
頁數4
期刊IEEE Electron Device Letters
37
發行號11
DOIs
出版狀態Published - 2016 十一月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 電氣與電子工程

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