節能化色溫調校方法

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

101111340

專利證號

I 459859

專利獲證名稱

節能化色溫調校方法

專利所屬機關 (申請機關)

國立交通大學

獲證日期

2014/11/01

技術說明

本發明係揭露一種節能化色溫調校方法，首先擷取至少三原色之原色座標及其最大亮度，以據此建立原色之色域，此色域具有至少三重心線。接著，判斷重心線與一等色溫線段或一目標色溫容差範圍是否相交，若有，則取得重心線與等色溫線段或目標色溫容差範圍相交之一交點座標，若無，則在等色溫線段或目標色溫容差範圍上，取得與重心線最接近之一端點座標。最後，依據交點座標與端點座標其中之一，調整上述原色之色溫，達到最節能之目的。 An energy-saving method for adjusting color temperature is disclosed. Firstly, primary color coordinates and maximum brightness thereof of at least three primary colors are retrieved to establish a color zone according to them, wherein the color zone has at least three lines of gravity. Then, determining whether the line is intersected with an isotemperature line or isotemperature chromaticity tolerances; if yes, obtaining a coordinate of an intersection point; if no, obtaining a coordinate of an end point which is most near to the lines of gravity and located at the isotemperature line or the isotemperature chromaticity tolerances. Finally, the color temperature of the primary colors is adjusted by the coordinate of the intersection point or the end point. Hence, the goal of mostly saving energy is achieved.

備註

本部(收文號1100065219)同意該校110年10月27日陽明交大研產學字第1100036963號函申請終止維護專利(陽明交大)

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