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Patent Searching and Data


Title:
SEMI-MANUFACTURED TOUCH SCREEN TESTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/028032
Kind Code:
A1
Abstract:
Provided is a semi-manufactured touch screen testing machine, comprising a working case (1), and a test board (2) and a test platform (3) provided on the working case (1). An open-short-circuit test module and a capacitance test module are provided inside the working case (1). The test board (2) is electrically connected to the open-short-circuit module or the capacitance test module. The test platform (3) is used for placing a product to be tested thereon, and the test platform (3) is connected to the test board (2), such that the product to be tested is electrically connected to the test board (2). The semi-manufactured touch screen testing machine can test an open-short-circuit value of an ITO layer in a semi-manufactured touch screen, as well as measure a capacitance of the ITO layer. Since ICs of Atmel Company support at most 32 electrodes in the X direction and 52 electrodes in the Y direction in a semi-manufactured touch screen, the invention is compatible with and can be used for testing semi-manufactured touch screen materials corresponding to various types of ICs, and can also test semi-manufactured touch screen materials having different structures.

Inventors:
LI SHILIN (CN)
Application Number:
PCT/CN2016/101027
Publication Date:
February 15, 2018
Filing Date:
September 30, 2016
Export Citation:
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Assignee:
EELY ECW TECH LTD (CN)
International Classes:
G01R27/26; G01R31/50
Foreign References:
CN106019127A2016-10-12
CN205898966U2017-01-18
CN203385802U2014-01-08
CN204101689U2015-01-14
TWI411793B2013-10-11
CN204129151U2015-01-28
KR101348278B12014-01-08
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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