Display panel automatic screen lighting device
A technology of display panel and driving device, applied in static indicators, instruments and other directions, can solve problems such as low efficiency, and achieve the effects of high detection efficiency, easy production and simple structure
Active Publication Date: 2018-12-18
WUHAN JINGCE ELECTRONICS GRP CO LTD
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- Application Information
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Problems solved by technology
At present, most domestic point-screen devices are still manually lit, that is, personnel plug in the wires to realize signal input, and the efficiency is low.
Method used
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Embodiment Construction
[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 The display panel automatic pointing device shown in —3 includes a panel placement jig 1, a lifting plate 2 is arranged below the panel placement jig 1, and the lifting plate 2 is arranged in a device bracket 3, and a driving lifting plate is arranged in the device bracket 3 2 Vertical lifting drive device, the lifting plate 2 is provided with a first connector 4 (male / female connector) that can be connected to an external input signal, and the panel placement jig 1 is provided with a connector that can be connected to the first connector 4 and The second connector 6 (may be a male / female connector). The panel placement jig 1 is fixed with a signal adapter board 12 that is electrically connected to the second connector 6 , and the output end of the signal adapter board 12 is connected with a wire 13 that can b...
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The invention discloses a display panel automatic screen lighting device. The automatic screen lighting device comprises a panel placement jig; a lifting plate is arranged below the panel placement jig, the lifting plate is arranged in the device support, a driving device for driving the lifting plate to vertically ascend and descend is arranged in the device support, a first connector which can be connected with an external input signal is arranged on the lifting plate, and a second connector which can be in butt joint with the first connector and is in circuit connection with the display panel is arranged in the panel placement jig. The second connector is mounted inside the panel placement jig and connected to the display panel through a wire, the first connector is connected with the PG signal box outside the device, the input signals are transmitted to the second connector through the PG box, and the signals are transmitted to the display panel after the first and second connectors are in butt joint. The lifting plate is driven by the lifting air cylinder, and the display panel can be lightened or turned off without manual operation, and due to the structure of the limiting column, the stability of butt joint of the first and second connectors is guaranteed, the detection efficiency is high, the labor amount of workers is reduced, the structure is simple, and the production and manufacture are easy.
Description
technical field [0001] The invention relates to the technical field of display panel detection devices, in particular to an automatic screen pointing device for a display panel. Background technique [0002] With the steady improvement of the technology level of display panels and the gradual enhancement of industrial competitiveness, the production and testing equipment of display panels are constantly improving. In the field of inspection, optical inspection of display panels will be involved, such as AOI, Gamma, Demura and other performance tests. These tests all need to input signals to the display screen to present the screen, and then use the detection instrument to detect the screen. At present, most of the point-screen devices in China are still manually lit, that is, people plug in the wires to realize signal input, which is inefficient. Contents of the invention [0003] The object of the present invention is to solve the disadvantages of the above-mentioned ba...
Claims
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IPC IPC(8): G09G3/00
CPCG09G3/006
Inventor 龚四羊罗军
Owner WUHAN JINGCE ELECTRONICS GRP CO LTD