US Patent 11302247 LED display device
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Edits on 25 Apr, 2023
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Patent Jurisdiction
Patent Number
113022470
Date of Patent
April 12, 2022
0Patent Application Number
169617610
Date Filed
December 13, 2019
0Patent Citations
Patent Primary Examiner
Edits on 3 Apr, 2023
Golden AI
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Edits on 27 Sep, 2022
Golden AI
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Patent Citations
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
113022470
Date of Patent
April 12, 2022
0Patent Application Number
169617610
Date Filed
December 13, 2019
0Patent Citations
Patent Primary Examiner
Edits on 18 May, 2022
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US Patent 11302247 LED display device
Article
The present disclosure provides a LED display device, which includes: a LED display substrate and a driving substrate opposite to each other, the LED display substrate includes: a base and a plurality of LED chips located on a side of the base distal to the driving substrate; the driving substrate includes: a PCB and a driving control element located on the PCB, and the driving control element is electrically coupled to the LED chips through a plurality of first signal wires for providing driving signals for the LED chips.
Infobox
Is a
Patent jurisdiction
Patent number
11302247
Date of patent
April 12, 2022
Patent application number
16961761
Date Filed
December 13, 2019
Patent citations
Patent primary examiner
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