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Abstract:
本发明涉及一种大面积OLED模组均匀调光方法,提供一电源管理模块和一脉冲幅度调制模块用以控制一OLED模组;所述OLED模组由复数个OLED光源组成,所述OLED光源包括一OLED发光屏、一OLED驱动IC和一传感模块,所述传感模块检测所述OLED光源的色温及亮度,并将采集后的反馈信号传至所述电源管理模块和脉冲幅度调制模块。本发明从三基色白光OLED光源的电源管理和RGB三基色亮度系数配比调节两方面着手,提高OLED模组发光的均匀性,实现对大面积OLED光源的色温及亮度进行均匀调控,有利于实现OLED照明的大面积化。
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Patent Info :
Type: 发明授权
Patent No.: CN201410197658.6
Filing Date: 2014/5/12
Publication Date: 2016/5/4
Pub. No.: CN103945588B
公开国别: CN
Applicants: 福州大学
Legal Status: 授权
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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