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Lighting device

A technology of equipment and grid lines, which is applied in the field of liquid crystal display testing, can solve the problems of low operation efficiency, long time consumption, and increased detection work costs, and achieve the goals of simplifying detection work, improving operation efficiency, and saving detection time and cost Effect

Inactive Publication Date: 2015-01-28
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When testing different types of liquid crystal display panels, it is necessary to manually replace the grid line test board that matches the liquid crystal display panel to be tested, which makes the detection of liquid crystal display panels cumbersome, takes a long time, and has low operating efficiency. cost of testing

Method used

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] The embodiment of the present invention provides a lighting device 10, such as figure 1 As shown, the lighting device 10 includes at least one grid wire needle 101, and the lighting device further includes a grid wire needle moving unit 102, and the grid wire needle moving unit 102 is used to move the at least one grid wire needle 101, so that The at least one grid pin 101 corresponds to the grid interface of the liquid crystal display panel to be teste...

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Abstract

The embodiment of the invention provides a lighting device. The lighting device can simplify detection work of a liquid crystal display panel, saves detection time and costs and improves work efficiency. The lighting device comprises at least one grid line needle and a grid line needle moving unit for moving the at least one grid line needle, and the grid line needle moving unit enables the at least one grid line needle to correspond to a grid line interface of the liquid crystal display panel. The lighting device is used for testing of the liquid crystal display panel.

Description

technical field [0001] The invention relates to the field of liquid crystal display testing, in particular to a lighting device. Background technique [0002] During the processing of TFT-LCD (Thin Film Transistor Liquid Crystal Display, Thin Film Field Effect Transistor Liquid Crystal Display), it is necessary to perform lighting detection on the liquid crystal display panel to detect whether there are light spots or bright lines on the liquid crystal display panel. [0003] In the prior art, the lighting device is provided with a grid line test board and a data line test board matching the liquid crystal display panel to be tested, and the grid line needles provided on the grid line test board correspond to the grid line interfaces of the liquid crystal display panel to be tested. The data cable pins set on the data cable test board correspond to the data cable interface of the liquid crystal display panel. When testing the liquid crystal display panel, the liquid crystal...

Claims

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Application Information

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IPC IPC(8): G02F1/13
CPCG02F1/1309G02F1/1303
Inventor 曲坤杨玖娟
Owner HEFEI BOE OPTOELECTRONICS TECH
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