Rückbeleuchtungsmodul

Details

Veröffentlichungs-Nr.

EP4807436

Anmeldetag

14. November 2025

Veröffentlichung

16. September 2026

Rechtsraum

EP

IPC

G02F1/13357, G02F1/1335

Abstract

A backlight module includes at least one light bar structure. The light bar structure is disposed on a side of a metal structure. The light bar structure includes a printed circuit board, a positive contact pad, a negative heat spreader, a plurality of light sources and a connector. The printed circuit board has a plurality of first openings. The positive contact pad is disposed on the printed circuit board. The negative heat spreader is disposed on the printed circuit board and has a plurality of first bending portions. The first bending portions at least partially penetrate through the first openings and contact with the side of the metal structure. The light sources are respectively and electrically connected with the negative heat spreader and the positive contact pad. The connector is electrically connected with the negative heat spreader and the positive contact pad.

Anmelder

Firma

AmTRAN Technology Co., Ltd.

Land

🇹🇼 Taiwan

Fachgebiete