US Patent 12078888 Backlight unit and display device including the same
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US Patent 12078888 Backlight unit and display device including the same
Article
Patent 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.
Infobox
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Kyung Ha Lee0
Nam Kook Kim0
Sung Woo Choi0
Date of Patent
September 3, 2024
0Patent Application Number
175321980
Date Filed
November 22, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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