发明名称 EFFICIENT BACKLIGHT SHORT CIRCUIT PROTECTION
摘要 <p>Systems, methods, and devices are provided for detecting short circuits in a backlight assembly without a resistor-based current sensor. For example, an electronic display according to the present disclosure may include a display panel and a backlight assembly to illuminate the display panel. The backlight assembly may drive a backlight element to illuminate the display panel and may include backlight short-circuit detection circuitry. The backlight short-circuit protection circuitry may detect a feedback voltage associated with the backlight element and determine when a short circuit has occurred based at least in part on the feedback voltage.</p>
申请公布号 KR20140081903(A) 申请公布日期 2014.07.01
申请号 KR20147014747 申请日期 2012.09.26
申请人 APPLE INC. 发明人 HUSSAIN ASIF;PANDYA MANISHA P.
分类号 H05B37/02;H05B33/08 主分类号 H05B37/02
代理机构 代理人
主权项
地址