Light guide plate and dotting method thereof

By combining structures such as the X-axis frame, Y-axis frame, and gears, and utilizing the rotation adjustment of the drive disk and L-bracket, precise dot placement of the light guide plate is achieved, solving the error problem caused by human control and improving the accuracy of dot placement and ease of operation.

CN122085437APending Publication Date: 2026-05-26CHANGZHOU TALENT-DISPLAY OPTRONICS & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU TALENT-DISPLAY OPTRONICS & TECH CO LTD
Filing Date
2024-11-26
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

During the dot pattern placement process of the light guide plate, errors caused by human intervention are difficult to avoid, affecting the accuracy of the placement.

Method used

By setting up structures such as X-axis bracket, Y-axis bracket, rack, gear, adjusting cylinder and drive disk, the vertical movement of the adjusting cylinder is adjusted by the rotation of the drive disk, and the position of the X-axis bracket and Y-axis bracket is controlled by the rack and gear. The position of the dots is adjusted by the rotation of the L bracket. Finally, the dots are marked at the intersection with a marker to ensure accurate dot placement.

Benefits of technology

It achieves accuracy and ease of operation of the light guide plate dots, avoids errors caused by manual dot placement, and improves the precision of dot placement.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of light guide plate technology, and in particular to a light guide plate and its dot-matrix layout method, which overcomes the shortcomings of the prior art. The dot-matrix layout method includes the following steps: S1, fixing the plate body to the top surface of a moving plate by adsorption, and moving the moving plate and the plate body fixed on it along the side wall of the operating table by a moving seat, stopping when it reaches the dot-matrix layout position; S2, when the plate body stops at the dot-matrix layout position, the drive disk controls the drive handle to rotate and adjust, thereby driving the adjustment shaft cylinder to slide and adjust vertically on the fixed shaft through the action of the second linkage handle, thereby driving the gear to apply force to the rack through the action of the first linkage handle, causing the rack to move back and forth and adjust, and driving the connecting seat and the marker pen installed on the connecting seat to move and adjust synchronously, thereby adjusting the position of the dot along its length direction on the plate body; this invention avoids the errors caused by directly laying the dot, and the dot-matrix layout method is simple and easy to operate.
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