Display panel and display device

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United States of America Patent

PATENT NO 11869434
APP PUB NO 20230419896A1
SERIAL NO

17895421

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Abstract

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Display panel and display device are provided. The display panel includes a display area and a non-display area. The display panel includes a plurality of first subpixels on the substrate. A first subpixel of the plurality of first subpixels includes a first pixel circuit and a light-emitting element electrically connected to the first pixel circuit. The first pixel circuit at least includes a first type of double-gate transistor. A first gate of the first type of double-gate transistor is connected to a first control line. A second gate of the first type of double-gate transistor is connected to a second control line. The display panel further includes a second detection line having a same width as the second control line.

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Patent Owner(s)

Patent OwnerAddress
WUHAN TIANMA MICRO-ELECTRONICS CO LTD8TH LIUFANGYUAN RD DONGYI INDUSTRIAL PARK EAST LAKE HI-TECH DEVELOPMENT ZONE WUHAN 430205
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH1F TO 4F OF BLOCK 1 BLOCK 3 BLOCK 4 BLOCK 5 BLOCK 7 BLOCK 9 BLOCK 11 OF NO 3809 NORTH LINGKONG ROAD PUDONG NEW DISTRICT SHANGHAI 201201

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhang, Peng Shanghai, CN 733 7710

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