Pixel circuit, display panel and display device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11211014
APP PUB NO 20210335274A1
SERIAL NO

16617509

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Abstract

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A display panel, a display panel and a pixel circuit are proposed. The pixel circuit includes a first TFT, a second TFT, a first capacitor, a second capacitor, and a lighting device. The feedback compensation signal and the first control signal have a same phase but different directions. The second TFT includes a gate receiving a first control signal, a source receiving a data signal, and a drain electrically connected to the first node. The second capacitor includes a first end electrically receiving a feedback compensation signal and a second end electrically connected the first node. The feedback compensation signal has the same phase but different direction of the first control signal. This could realize the self-compensation mechanism of the pixel circuit and thus solve the non-uniformity issue of the conventional display panel and display device.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Baixiang Shenzhen, CN 82 195
Han, Zhibin Shenzhen, CN 11 2

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