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專利授權區
專利名稱(中)	可切換日／夜照明模式之照明裝置
專利名稱(英)	Lighting device with switchable day/night illumination mode
專利家族	中華民國：I437919 美國：8,643,287
專利權人	國立清華大學 100.00%
發明人	周卓煇
技術領域	光電光學

專利摘要(中)
The present invention relates to a lighting device with switchable day/night illumination mode, comprising: a main controlling unit, a driving unit, a lighting unit, a light filtering unit, an illumination mode switching unit, and a power management unit, wherein the lighting unit is coupled to the driving unit and has a plurality of light-emitting devices. Moreover, the main controlling unit is used for controlling the driving unit, so as to drive the lighting unit output a visible light. In addition, the illumination mode switching unit is used for controlling the light filtering unit to show and cover the light-emitting surface of the lighting unit, so as to filter the visible light and make the visible light become a visible light with a specific wavelength; wherein the visible light with specific wavelength causes the smallest excitation to human sympathetic. Thus, using the visible light with specific wavelength as illumination light at night can not only assist users in reading, but also avoid from exciting users’ sympathetic and causing melatonin suppression.

專利摘要(中)

The present invention relates to a lighting device with switchable day/night illumination mode, comprising: a main controlling unit, a driving unit, a lighting unit, a light filtering unit, an illumination mode switching unit, and a power management unit, wherein the lighting unit is coupled to the driving unit and has a plurality of light-emitting devices. Moreover, the main controlling unit is used for controlling the driving unit, so as to drive the lighting unit output a visible light. In addition, the illumination mode switching unit is used for controlling the light filtering unit to show and cover the light-emitting surface of the lighting unit, so as to filter the visible light and make the visible light become a visible light with a specific wavelength; wherein the visible light with specific wavelength causes the smallest excitation to human sympathetic. Thus, using the visible light with specific wavelength as illumination light at night can not only assist users in reading, but also avoid from exciting users’ sympathetic and causing melatonin suppression.

聯絡資訊
承辦人姓名	楊美茹
承辦人電話	03-5715131 #62305
承辦人Email	mjyang2@mx.nthu.edu.tw