Curved touch screen test method

Abstract

The invention provides a curved surface touch screen test method. The curved surface touch screen test method comprises: a curved surface touch screen providing step, comprising: providing a curved surface touch screen, wherein the curved surface touch screen has a full-plane area, a peripheral area, as well as four circular arc vertex angles, a plurality of pixel units, a plurality of emission electrode channel lines and a plurality of receiving electrode channel lines; a channel shielding step, comprising: shielding the emission electrode channel lines and the pixel units corresponding to the peripheral area, and shielding the receiving electrode channel lines and the pixel units corresponding to the peripheral area; a vertex angle capture step, comprising: starting an unshielded pixel unit on the curved surface touch screen, driving a touch screen test machine to capture the started pixel units on the curved surface touch screen, and finding the four circular arc vertex angles of the full-plane area according to the started pixel units; and a test step, comprising: driving the touch screen test machine to perform a touch test on the full-plane area according to the vertexes of the four vertex angles. The above test method can be used for testing various curved surface touch screens.

Description

technical field [0001] The present invention relates to a test method for a curved touch screen. The test method for a curved touch screen can set a test area in a plane area on a curved touch screen, and set a test area at one of the vertices of the test area. Set the origin of a coordinate, and then use a touch screen testing machine to test the curved touch screen, so as to prevent the touch screen testing machine from being unable to find the vertices on the edge of the curved surface of the curved touch screen, and It is not possible to set the coordinate origin on the vertices of the vertices, resulting in a problem that cannot be tested. Background technique [0002] Please refer to figure 1 , when the existing touch screen testing machine is performing a touch test or a scribing test, it must be aligned through a vertex 81 of a right-angle vertex 80 of a traditional rectangular full-plane touch screen 80, and a seat is set on one of the vertexes. The origin is mark...

AI Technical Summary

Problems solved by technology

[0004] Please refer to figure 2 , when a curved touch screen 90 (including a three-dimensional (3D) curved touch screen and a touch screen with a two-dimensional arc top angle) is tested with the above-mentioned touch screen testing machine, because the curved touch screen 90 only has arc vertex 91 but no right-angle vertex, the touch screen tester cannot set the coordinate origin and define the coordinate system according to the right-angle vertex

Therefore, the touch screen testing machine cannot perform dot test or line test on the curved touch screen 90

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