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LED display screen pcb HDI laser via in PAD copper plated shut| YMSPCB

Short Description:

LED display screen pcb Characteristics: high density interconnect PCB, via in PAD design, no through hole, HDI design, laser via copper plated shut. Fine Pitch.


Layers: 8L LED display HDI PCB 3+N+3

Board Thinkness:1.0mm

Base Material:High TG EM370(D)

Min mechanical buried Holes:0.15mm, no through hole

Min laser vias:0.075mm

Light Emitting Diode Pitch:0.475mm

Minimum Line Width/Clearance:0.05mm/0.05mm

Minimum Clearance between Inner Layer PTH and Line: 0.18mm


Aspect Ratio for laser via:0.8: 1

Surface treatment:ENIG

Speciality: P0.475, 

Applications:Indoor Outdoor LED Desplay main board

Product Detail

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What is LED display screen printed circuit board:

LED display, also known as LED screen, LED video wall, LED panel or LED signage, has gradually replaced traditional billboards, light boxes and so on with its unique advantages. LED display advertising has become a new force in the media industry.

Traditional ads can only display images, but the LED display / LED display / LED screen can be a perfect combination of text, pictures, video and sound, and you can change the presentation as needed.
Which can be flexibly played through the display player software settings, and has high resolution, high brightness and full color!
The LED display advertising screen can easily attract the attention of pedestrians, and is easy to remember, which can produce greater advertising effects.

LED displays are now widely used in media advertising, transportation, security, real estate and stage performance backgrounds.
The LED display is beautiful and not easily damaged, and has a long service life, which saves a lot of unnecessary costs and expenses.

LED display printed circuit board indoor outdoor led display screen pcb led display board 8L HDI LED

Schematic diagrams of wire bonding flip chip and ThinGaN LEDs


YMS LED display screen pcb manufacturing capabilities:

YMS LED display screen pcb manufacturing capabilities overview
Feature capabilities
Layer Count 1-60L
Available LED display screen pcb Technology 1+N+1
Any layer
Thickness 0.3mm-6mm
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
Light Emitting Diode PITCH P0.47mm;P0.58mm;P0.70mm;P0.77mm;P0.925mm;P1.0mm;etc.
Min laser Drilled Size 0.075mm(3nil)
Min mechanical Drilled Size 0.15mm(6mil)
Aspect Ratio for laser hole 0.9:1
Aspect Ratio for through hole 16:1
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Via Fill Option The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over
Copper filled, silver filled
Laser via copper plated shut
Registration ±4mil
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.

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