Display screen film, module light plate and display module

By using display film materials in Mini LED displays and utilizing the reversible color change of electrochromic functional layers, the problem of ink color consistency is solved, and gradual brightness adjustment and power consumption reduction are achieved.

CN224383568UActive Publication Date: 2026-06-19UNILUMIN GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
UNILUMIN GRP
Filing Date
2025-06-25
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Mini LED displays suffer from ink color inconsistency issues during the packaging process, which current technologies struggle to improve effectively.

⚗Method used

A display screen film material is used, comprising a first transparent electrode layer, an electrochromic functional layer, a second transparent electrode layer, a substrate body layer, and a film material functional layer stacked sequentially. The electrochromic functional layer achieves reversible changes in color and transparency under the action of an external electric field. By adjusting the voltage, the light transmittance is controlled, thereby achieving uniform ink color and brightness adjustment.

🎯Benefits of technology

It effectively improves the color consistency of the Mini LED display and achieves gradual brightness adjustment through voltage regulation, thereby reducing power consumption.

✦ Generated by Eureka AI based on patent content.
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Abstract

The application discloses a display screen film, a module lamp plate and a display module. The display screen film comprises a first transparent electrode layer, an electrochromic functional layer, a second transparent electrode layer, a substrate main body layer and a film functional layer which are sequentially stacked. At least one first electrode connecting piece is arranged on the side surface of the first transparent electrode layer. At least one second electrode connecting piece is arranged on the side surface of the second transparent electrode layer. The technical scheme can effectively improve the color consistency of the module lamp plate of the display module.
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