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1. 发明授权

US08760893B2 Full bridge switching circuit 有权
标题翻译：全桥开关电路
公开(公告)号：US08760893B2
公开(公告)日：2014-06-24
申请号：US13268209
申请日：2011-10-07
申请人： Kwang-woo Nam , Jung-nam In , Jun-Deok Choi , Min-ki Ahn
发明人： Kwang-woo Nam , Jung-nam In , Jun-Deok Choi , Min-ki Ahn
IPC分类号： H02M7/00 , H02M3/335
CPC分类号： H02M3/337 , H02M2001/008 , H02M2001/009 , Y10T307/406
摘要： A full bridge switching circuit includes a converter circuit including first and second converters. The first converter includes a first transformer and a first switching element part to control the first transformer in response to a first switching signal. The second converter includes a second transformer and a second switching element part to control the second transformer in response to a second switching signal. The first and second transformers are controlled by the first and second switching element parts to output first and second feedback signals, respectively. The full bridge switching circuit further includes a third switching element part having a third switching input connected to the first and second transformers, and an IC circuit to generate an OR signal by an OR operation of a first control signal generated from the first feedback signal and a second control signal generated from the second feedback signal.
摘要翻译：全桥开关电路包括包括第一和第二转换器的转换器电路。第一转换器包括第一变压器和第一开关元件部分，以响应于第一开关信号来控制第一变压器。第二转换器包括第二变压器和第二开关元件部分，以响应于第二开关信号来控制第二变压器。第一和第二变压器由第一和第二开关元件部分控制，以分别输出第一和第二反馈信号。全桥开关电路还包括具有连接到第一和第二变压器的第三开关输入端的第三开关元件部分和通过从第一反馈信号产生的第一控制信号的或运算产生或信号的IC电路，以及从第二反馈信号产生的第二控制信号。

2. 发明授权

US09265123B2 Controlling brightness of lamp in display device 有权
标题翻译：控制显示装置中灯的亮度
公开(公告)号：US09265123B2
公开(公告)日：2016-02-16
申请号：US13268189
申请日：2011-10-07
申请人： Kwang-woo Nam , Jun-Deok Choi , Min-ki Ahn
发明人： Kwang-woo Nam , Jun-Deok Choi , Min-ki Ahn
IPC分类号： H05B37/02 , G09G3/36 , G09G3/34
CPC分类号： H05B37/02 , G09G3/3426 , G09G3/36 , G09G2330/021 , G09G2330/028 , G09G2360/144 , H05B37/0218 , Y02B20/46
摘要： A display device includes a lamp unit, a dimming signal controller, and an inverter device. The dimming signal controller receives a lamp brightness signal and an external environment illumination signal, selects the lamp brightness signal or a signal based on the received external environment illumination signal, and outputs the selected signal as a dimming signal. The inverter device may operate to control brightness of the lamp unit based on the dimming signal.
摘要翻译：显示装置包括灯单元，调光信号控制器和逆变器装置。调光信号控制器接收灯亮度信号和外部环境照明信号，根据接收到的外部环境照明信号选择灯亮度信号或信号，并输出所选择的信号作为调光信号。逆变器装置可以基于调光信号来操作以控制灯单元的亮度。

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