Sensing circuit for OLED driver and OLED driver using the same
A sensing circuit for an organic light-emitting diode (OLED) driver includes a sample and hold circuit and a clamping circuit. The sample and hold circuit includes a capacitor. The clamping circuit, coupled to the sample and hold circuit, is configured to clamp a sensing voltage received by the sample and hold circuit to conform to a withstand voltage of the capacitor.
NOVATEK Microelectronics Corp.
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Jhih-Siou Keko-Chun Po-Yu Chih-Hsien Ju-Lin
Cheng Liang Tseng Chou Huang