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Pressing jig panel assembly used for detecting bad contamination

A technology of panel components and fixtures, applied in nonlinear optics, instruments, optics, etc., can solve problems such as manpower and material consumption, and dirt appearance

Pending Publication Date: 2021-03-09
张浩林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, if there is space squeeze in the subsequent process and the backlight is squeezed, the dirt will appear under the pressure
But at this time, the formed LCD module has gone through a lot of unnecessary assembly and testing processes after the combination process of the diffuser and the light guide plate, resulting in unnecessary manpower and material consumption.

Method used

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  • Pressing jig panel assembly used for detecting bad contamination

Examples

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Embodiment

[0021] A pressing jig panel assembly for detecting poor staining, characterized in that it includes a cover plate 1, a buckle assembly 2, a jig panel 3, and a pressing roller module 4.

[0022] In this embodiment, the preferred material of the cover plate 1 is tempered glass, and there is a cover plate shaft groove on the side wall of the cover plate groove of the jig panel 3 for installing the cover plate shaft, thereby fixing one end of the cover plate 1 .

[0023] In this embodiment, the middle position of the upper surface of the other end of the cover plate 1 is fixed with the buckle lock of the buckle structure 2 with screws, and the buckle ring of the buckle structure 2 is fixed on the side edge of the panel 3 by screws, and the position corresponds to the buckle lock. The upper surface of the rear cover plate 1 and the upper surface of the jig panel 3 are at the same horizontal plane after the buckle is fastened and locked.

[0024] The fixture panel 3 reserves a mater...

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Abstract

The invention discloses a pressing jig panel assembly used for detecting bad contamination, and particularly relates to LCD quality inspection equipment, in particular to the design improvement aspectof the pressing jig panel assembly used for detecting bad contamination between a diffusion sheet and a light guide plate. The pressing jig panel assembly comprises a cover plate, a hasp assembly, ajig panel and a pressing roller module, the cover plate is a transparent medium, one end of the cover plate is fixed on the jig panel through a rotating shaft, and the other end can rotate around therotating shaft; the hasp assembly is used for connecting the movable end of the cover plate with the jig panel; the jig panel is used for placing materials and installing other components; and the pressing roller module is used for extruding the materials and the cover plate, and the rollers are in direct contact with the materials. The assembly has the beneficial effect that dirt can be displayedby pressing materials.

Description

technical field [0001] The invention discloses a pressing jig panel assembly for detecting poor staining, in particular to LCD quality inspection equipment, especially the design improvement of the pressing jig panel assembly for detecting poor staining between a diffusion sheet and a light guide plate. Background technique [0002] During the production of LCD display modules, since the bonding place between the diffuser and the light guide plate is located at the edge, it is not easy to detect if there is dirt between the two, because the diffuser has the function of changing the point light source into a surface light source, and at the same time fades Inner dirt affects brightness, so tiny foreign objects between the diffuser and the light guide plate are not easy to be noticed without being squeezed by external force. [0003] However, if there is space squeeze in the subsequent process and the backlight is squeezed, the dirt will appear under the pressure. But at this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 不公告发明人
Owner 张浩林
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