Printed circuit board of 4K ultra-high-definition television

A printed circuit board of a 4K ultra-high-definition television relates to the technical field of circuit boards and comprises a power supply circuit board and a 4K mainboard, the power supply circuit board is a single-layer printed circuit board (PCB), the 4K mainboard is a multi-layer printed cir...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHUNXING, CHEN JIACI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A printed circuit board of a 4K ultra-high-definition television relates to the technical field of circuit boards and comprises a power supply circuit board and a 4K mainboard, the power supply circuit board is a single-layer printed circuit board (PCB), the 4K mainboard is a multi-layer printed circuit board (PCB), and the power supply circuit board is electrically connected with the 4K circuit board. The power supply circuit board does not require that the power supply circuit board is made of a multi-layer PCB, so the power supply circuit board in the printed circuit board of the 4K ultra-high-definition television is made of the single-layer PCB, the 4K mainboard is the multi-layer PCB, and then the power supply circuit board is electrically connected with the 4K mainboard to achieve electrical signal transmission between the power supply circuit board and the 4K mainboard. Only the 4K mainboard employs the multi-layer PCB, and the power supply circuit board employs the single-layer PCB, so cost is lowered.