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一种具有ESD防护功能的小间距LED

InventionUnknown
10Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

汪辉; 邓立军; 张赛

Filing Date

Jun 29, 2026

Publication Date

Oct 27, 2026

IPC Classification

H10H 20/857 (2025.01)H10H 20/85 (2025.01)H10H 20/852 (2025.01)H10W 42/60 (2026.01)

本发明涉及一种具有ESD防护功能的小间距LED,包括基板、发光芯片、ESD防护芯片、透光层,基板中部设有凹槽,基板顶面分别设有内正极焊盘和内负极焊盘,其相邻一侧延伸至凹槽底端两侧;凹槽中设置ESD防护芯片,ESD防护芯片的正极和负极分别与内正极焊盘和内负极焊盘电性连接;发光芯片设置于基板上并覆盖于凹槽上方,发光芯片底部两侧的正极和负极分别与基板顶面的内正极焊盘和内负极焊盘电性连接,使发光芯片与ESD防护芯片竖向叠置,ESD防护芯片内置于基板凹槽中,与发光芯片竖向分层布置,不占用基板面积,产品整体尺寸可以做到接近发光芯片尺寸,从而实现更小的点间距应用。

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