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公开(公告)号：US20220163852A1
公开(公告)日：2022-05-26
申请号：US17532198
申请日：2021-11-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyung Ha LEE , Sung Woo CHOI , Nam Kook KIM
IPC: G02F1/1335 , G02F1/13357
Abstract: A display device including a backlight unit that includes a barrier layer disposed between a light-emitting chip and an electrode pad to reduce the contact area between a solder and the electrode pad due to the barrier layer, so that a portion of the electrode pad overlapping with the barrier layer is left behind without being diffused into the solder, and rework can be performed on a process of mounting the light-emitting chip.
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