Touch and display integration check method and device
An inspection method and inspection result technology, applied in static indicators, instruments, etc., can solve problems such as low efficiency of display function inspection, and achieve the effect of reducing inspection procedures and improving work efficiency
Inactive Publication Date: 2014-03-05
WUXI BOYI PHOTOELECTRIC TECH
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Problems solved by technology
[0003] In view of the relatively low efficiency of the touch function inspection and display function inspection of the current liquid crystal display module, the applicant, after research and improvement, now provides a touch and display integrated inspection method and device, which reduces the inspection process and improves work efficiency
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[0012] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] figure 1 It is a schematic diagram of the device structure of the present invention. Such as figure 1 As shown, the device of the present invention includes: a touch inspection module 1 , a control module 2 , a buzzer 4 and a display driver module 3 . The touch inspection module 1 is an IIC interface, and its core is a touch sensor. The touch inspection module 1 is connected to the liquid crystal display module 5 and the control module 2 for performing touch inspection on the liquid crystal display module 5 and sending the touch inspection result to the control module 2 , and receive the control instruction from the control module 2. The control module 2 is connected to the touch inspection module 1, the buzzer 4 and the display driver module 3, and is used to receive the touch inspection result sent by the touch inspection module ...
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The invention discloses a touch and display integration check method and device. According to the method, a touch check module and a display drive module are connected with a liquid crystal display module respectively, the display drive module is used for enabling the liquid crystal display module to display frames, scribing on the surface of the liquid crystal display module while the frames are checked, reading a capacity value of a touch sensor through the touch check module and sending the capacity value to a control module; the control module can judge whether the read capacity value of the touch sensor accords with a design value or not, if not, the control module sends an instruction to enable a buzzer to send out alarm signals, and if yes, the control module sends out an instruction to close the touch check module and sends out an instruction to enable the display drive module to switch the liquid crystal display module to the next frame and continue to check. According to the touch and display integration check method and device, touch check and display frame check are integrated, the simultaneous check of touch and display is achieved, checking procedures are reduced, and working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a touch and display integrated inspection method and device. Background technique [0002] Both touch function inspection and display function inspection are important inspection items for LCD modules. In the current on cell / OGS liquid crystal display module inspection, touch function inspection and display function inspection are divided into two separate inspection procedures. Contents of the invention [0003] Aiming at the current low efficiency of touch function inspection and display function inspection of liquid crystal display modules, the applicant, after research and improvement, now provides a touch and display integrated inspection method and device, which reduces the inspection process and improves work efficiency. [0004] Technical scheme of the present invention is as follows: [0005] The invention provides a touch and display integrated inspec...
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Login to View More IPC IPC(8): G09G3/00G09G3/36
Inventor 乔伟雄张龙旺
Owner WUXI BOYI PHOTOELECTRIC TECH