Polymer infrared proximity sensor array

En Chen Chen; Cheng Yang Shih; Ming Zhi Dai; Han Cheng Yeh; Yu Chiang Chao; Hsin-Fei Meng; Hsiao-Wen Zan; Wei Ren Liu; Yi Chen Chiu; Yao Tsung Yeh; Chien Jen Sun; Sheng Fu Horng; Chain-Shu Hsu

doi:10.1109/TED.2011.2107517

Polymer infrared proximity sensor array

En Chen Chen^*, Cheng Yang Shih, Ming Zhi Dai, Han Cheng Yeh, Yu Chiang Chao, Hsin-Fei Meng, Hsiao-Wen Zan, Wei Ren Liu, Yi Chen Chiu, Yao Tsung Yeh, Chien Jen Sun, Sheng Fu Horng, Chain-Shu Hsu

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摘要

A near-infrared proximity sensor array is achieved by integrating a polymer light-emitting diode and a polymer photodetector (PD). A green emission is converted into deep red peaked at 670 nm by the inorganic phosphor Intematix R670 with quantum efficiency of over 20%. A bandpass filter is used to select a spectral tail of phosphor luminescence with a wavelength above 700 nm. The emissive polymer is green polyfluorene. The infrared PD contains a thick film of a blend of poly(3-hexylthiophene) and (6,6)-phenyl-C61-butyric acid methyl ester up to a thickness of 8 μm. Position of a moving object at a distance of 10 cm is detected in real time by the array with dynamic images displayed on the computer screen.

原文	English
文章編號	5723003
頁（從 - 到）	1215-1220
頁數	6
期刊	IEEE Transactions on Electron Devices
卷	58
發行號	4
DOIs	https://doi.org/10.1109/TED.2011.2107517
出版狀態	Published - 4月 2011

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10.1109/TED.2011.2107517

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title = "Polymer infrared proximity sensor array",

abstract = "A near-infrared proximity sensor array is achieved by integrating a polymer light-emitting diode and a polymer photodetector (PD). A green emission is converted into deep red peaked at 670 nm by the inorganic phosphor Intematix R670 with quantum efficiency of over 20%. A bandpass filter is used to select a spectral tail of phosphor luminescence with a wavelength above 700 nm. The emissive polymer is green polyfluorene. The infrared PD contains a thick film of a blend of poly(3-hexylthiophene) and (6,6)-phenyl-C61-butyric acid methyl ester up to a thickness of 8 μm. Position of a moving object at a distance of 10 cm is detected in real time by the array with dynamic images displayed on the computer screen.",

keywords = "Array, photodetector (PD), polymer, proximity sensor",

author = "Chen, {En Chen} and Shih, {Cheng Yang} and Dai, {Ming Zhi} and Yeh, {Han Cheng} and Chao, {Yu Chiang} and Hsin-Fei Meng and Hsiao-Wen Zan and Liu, {Wei Ren} and Chiu, {Yi Chen} and Yeh, {Yao Tsung} and Sun, {Chien Jen} and Horng, {Sheng Fu} and Chain-Shu Hsu",

year = "2011",

month = apr,

doi = "10.1109/TED.2011.2107517",

language = "English",

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AU - Chen, En Chen

AU - Shih, Cheng Yang

AU - Dai, Ming Zhi

AU - Yeh, Han Cheng

AU - Chao, Yu Chiang

AU - Meng, Hsin-Fei

AU - Zan, Hsiao-Wen

AU - Liu, Wei Ren

AU - Chiu, Yi Chen

AU - Yeh, Yao Tsung

AU - Sun, Chien Jen

AU - Horng, Sheng Fu

AU - Hsu, Chain-Shu

PY - 2011/4

Y1 - 2011/4

N2 - A near-infrared proximity sensor array is achieved by integrating a polymer light-emitting diode and a polymer photodetector (PD). A green emission is converted into deep red peaked at 670 nm by the inorganic phosphor Intematix R670 with quantum efficiency of over 20%. A bandpass filter is used to select a spectral tail of phosphor luminescence with a wavelength above 700 nm. The emissive polymer is green polyfluorene. The infrared PD contains a thick film of a blend of poly(3-hexylthiophene) and (6,6)-phenyl-C61-butyric acid methyl ester up to a thickness of 8 μm. Position of a moving object at a distance of 10 cm is detected in real time by the array with dynamic images displayed on the computer screen.

AB - A near-infrared proximity sensor array is achieved by integrating a polymer light-emitting diode and a polymer photodetector (PD). A green emission is converted into deep red peaked at 670 nm by the inorganic phosphor Intematix R670 with quantum efficiency of over 20%. A bandpass filter is used to select a spectral tail of phosphor luminescence with a wavelength above 700 nm. The emissive polymer is green polyfluorene. The infrared PD contains a thick film of a blend of poly(3-hexylthiophene) and (6,6)-phenyl-C61-butyric acid methyl ester up to a thickness of 8 μm. Position of a moving object at a distance of 10 cm is detected in real time by the array with dynamic images displayed on the computer screen.

KW - Array

KW - photodetector (PD)

KW - polymer

KW - proximity sensor

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M3 - Article

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VL - 58

SP - 1215

EP - 1220

JO - IEEE Transactions on Electron Devices

JF - IEEE Transactions on Electron Devices

IS - 4

M1 - 5723003

ER -

Polymer infrared proximity sensor array

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