Touch Display Device and Driving Method Thereof

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200019271A1
SERIAL NO

16507287

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a touch display device, which includes a touch display substrate, a drive circuit and at least one switch circuit. The touch display substrate includes plural common electrode blocks including plural first-shaped common electrode blocks and at least one second-shaped common electrode block. The drive circuit includes plural touch terminals and at least one common voltage output terminal, and each common electrode block is connected to one of the touch terminals through a touch line. Each switch circuit is connected to at least one of the at least one second-shaped common electrode block and a portion of the first-shaped common electrode blocks, and configured to cause the common electrode blocks connected to the switch circuit to be disconnected from (or connected to) each other and disconnected from (or connected to) a respective common voltage output terminal connected to the switch circuit.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTDBEIJING 100015
ORDOS YUANSHENG OPTOELECTRONICS CO LTDORDOS EQUIPMENT MANUFACTURING BASE DONGSHENG DISTRICT ORDOS INNER MONGOLIA 017020

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SHAN, Weixing Beijing, CN 1 0
SUN, Jigang Beijing, CN 7 1
WANG, Jieqiong Beijing, CN 29 20
ZONG, Shaolei Beijing, CN 2 0

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