微型LED器件制备方法、微型LED器件及显示装置

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By fabricating a micro-LED device with a through-hole array and a reflective layer on a transparent substrate, the problems of light overflow and color deviation in Micro LED full-color displays have been solved, improving color purity and brightness, and enhancing the display effect.

CN119816055BActive Publication Date: 2026-07-17SHENZHEN SITAN TECH CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: SHENZHEN SITAN TECH CO LTD
Filing Date: 2024-12-26
Publication Date: 2026-07-17

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Abstract

本公开提供了一种微型LED器件制备方法、微型LED器件及显示装置。该方法包括：获取透明基板和微型LED芯片结构；在透明基板上设置第一隔档层，使第一隔档层包括多组第一通孔，每组第一通孔包括至少两个第一通孔；在第一隔档层上设置第一反射层，第一反射层用于部分地反射微型LED单元所发出的光；在第一反射层上设置第二隔档层，使第二隔档层包括与多组第一通孔对应的多组第二通孔；在每组第二通孔中填充光致发光材料层，得到第一色转换结构，微型LED单元所发出的光的颜色与光致发光材料层所对应的颜色不同；将第一色转换结构的与透明基板相对的一侧与微型LED芯片的出光侧键合，得到微型LED器件。

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