Customizable Mini LED Micro LED PCB circuit boards manufacturer in China
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Index |
parameters |
| Layer | ≤12L ELIC |
| Maximum Size of boards（mm） | 540*620 |
| Board Thickness（mm） | 0.24-3.2 |
| Min. thickness of core board（mm） | 0.05 |
| Min. diameter of drill hole/pad焊盘（mm） | 0.05/0.06 |
| Solder mask opening offset（mm） | 0 |
| Min. line width/spacing（mm） | 0.04/0.04 |
| Min size of pad（mm） | 0.06 |
| Min. pad spacing（mm） | 0.05 |
| Layer to layer registration（mm） | ±0.05 |
| Forming tolerance（mm） | ±0.05 |
| Through hole Aspect ratio | 10 : 1 |
| Hole filling depression（μm） | ≤5 |
| Bow and Twist | ≤0.5% |
| Thickness difference of the same sheet（μm） | 50 |
Mini LED, known as sub-millimeter light-emitting diode, refers to LEDs with grain size of about 100 microns. High dynamic range (HDR) is one of the important features for next generation displays. Pixel level dimming described as micro-LED technology which will reach to HDR, requires high peak brightness and excellent dark state of the display system simultaneously. However, there are still some technological bottlenecks that make micro-LED difficult to be quickly commercialized. Mini-LED technology has much smaller size of LED, which means it can divide more dimming blocks in a certain size LED backlight. LED manufacturers have turned to mini-LED as a temporary solution.
The mini-LED with chip sizes ranging from 100 to 200μm has higher yield rate and can achieve high-curved backlight form with a flexible substrate. The realized local diming can greatly improve the contrast ratio at relatively low energy consumption.
The need for manufacturing of mini LED circuit board is rising rapidly. Creating Mini LED panels is time-consuming because each LED in the backlight must be placed in the right position. Flexible substrates can also be used, which are expensive and require a second coating to ensure adequate lighting panels.
As a full feature PCB solutions provider with more than 15 years’ experience, PCB ShinTech is capable to provide LED and mini LED PCB board fabrication, and PCB assembly all under one roof. We can work with you to develop metal core/aluminum and flexible, rigid-flexible circuit boards customized to your specific requirements. We feature competitively priced PCBs made with standard FR-4 material, BT material that includes a thermal aluminum clad layer that will efficiently dissipate heat, keep all LED PCB components cool and significantly enhance the performance of your products.
Send your inquiry or quote request to us at sales@pcbshintech.com to get connected to one of our sales representatives who have the industry experience to help you get your idea to market.
