We promise that the following key components for LED Display are original and can provide the original certificate if requested.
Raw material selection
- Original LED
LED is the most essential part of a LED Display performance. Yaham has been making efforts to look for the best LED suppliers all the time since its birthday. Finally, we decide to regard
,
and 
as a strategic partner to develop LED Display market with common efforts.
- Original driving IC
YAHAM also selects the most famous and constant current driving IC such as TOSHIBA, PHILIPS, SITI and MACROBLOCK and so on to guarantee product quality and improve LED Display performance.
- PCB
Raw materials form Sheng Yi, Taiwan and produce it by the qualified supplier according to ISO 9001 system about supplier selection process. At the same time, we use 2mm thickness PCB to ensure that it can be sustained longer life.
- Switch Power supply
Mean Well, Taiwan
- Signal cable
OKI wire, Japan and Nuo Lin connector, Taiwan - Plastic components
YAHAM designs the mold, raw materials from GE, USA
Plastic inflaming retarding level V-0 based on UL94
Hi-tech producing technology
YAHAM mainly conduct SMD parts and SMT technology to assure the perfomance and stability of LED Display.
Advanced Dot-to-Dot color/Brightness correction
- After a rough LED Display produced, YAHAM will use ALED correction system to detect color and brightness diffrence among all LEDs and correct the performance of every single LED to improve and keep color and brightness uniformity with each other. Workshop correction or on-site correction is available
- Dot Dectection of our own system
When LED fails(say short or open circuit), the system can immediately report the failure to control computer which helps us to find out where the failure is and repaire it ASAP.
