Method and device for detecting defects in a pressing test of a touch screen

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United States of America Patent

PATENT NO 10222884
APP PUB NO 20170011504A1
SERIAL NO

15159214

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Abstract

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The present invention provides a method and a device for detecting defects in a pressing test of a touch screen. The method for detecting defects in a pressing test of a touch screen includes: Step S1: acquiring, after each test point of the touch screen is tested, an image of a test region in which the test point is located, when performing the pressing test; Step S2: identifying a quantity of abnormal points in the acquired image; and Step S3: comparing the identified quantity of abnormal points with a quantity of abnormal points allowed in the pressing test, and determining that the touch screen has defects if the identified quantity of abnormal points exceeds the quantity of abnormal points allowed in the pressing test. The above method for detecting defects can check instantly and accurately whether defects arise on the touch screen during the pressing test.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTD100015 NO 10 JIUXIANQIAO ROAD BEIJING CHAOYANG DISTRICT MUNICIPAL DISTRICT BEIJING CITY 100015
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO LTD100176 NO 8 WEST CENTRAL ROAD BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE BEIJING MUNICIPAL DISTRICT BEIJING CITY 100176

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Xijun Beijing, CN 4 6
Liu, Ziwang Beijing, CN 1 3
Long, Jun Beijing, CN 108 878
Song, Yong Beijing, CN 78 262
Yang, Gang Beijing, CN 152 1225
Zhang, Hongkun Beijing, CN 14 21

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