Driving Method with Variable Integration Time for Ambient Light Sensing Circuit

机译：变积分时间的环境光感测电路驱动方法

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摘要

We proposed driving method with variable integration time for ambient light sensing. One operation period of the proposed driving method consists of several sub-integration periods with variable integration time which can enlarge dynamic range of ambient light sensing circuit. Temperature dependent characteristic of p-intrinsic-metal (p-i-m) diode can be compensated using the proposed driving method.

机译：我们提出了可变积分时间的驱动方法用于环境光感测。所提出的驱动方法的一个工作周期由几个积分时间可变的子积分周期组成，可以扩大环境光传感电路的动态范围。可以使用建议的驱动方法补偿p型本征（p-i-m）二极管的温度相关特性。

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来源
《IMID/IDMC/ASIA DISPLAY 2008;International display manufacturing conference 2008;International meeting on information display;Asia display 2008》|2008年|p.1495-1498|共4页
会议地点 Ilsan(KR);Ilsan(KR);Ilsan(KR);Ilsan(KR)
作者
Han-Sin Lim; Oh-Kyong Kwon;
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作者单位

Division of Electrical and Computer Engineering, Hanyang University, 17 Haengdand-Dong, Seongdong-Gu, Seoul 133-791, Korea;

rnDivision of Electrical and Computer Engineering, Hanyang University, 17 Haengdand-Dong, Seongdong-Gu, Seoul 133-791, Korea TEL:82-2-2220-0359, e-mail: okwon@hanyang.ac.kr;

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原文格式 PDF
正文语种 eng
中图分类显示技术;显示设备、显示器;
关键词
ambient light sensor; temperature; wide dynamic range; poly-Si TFTs;

机译：环境光传感器;温度;动态范围广；多晶硅TFT;

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Driving Method with Variable Integration Time for Ambient Light Sensing Circuit

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