COB Fine Pixel Pitch Video Displays
Fine pixel pitch COB Video Display
Panel Size: 600*337.5*40mm (27 inch)
LED Type: COB 1R1G1B (Flip Chip)
Pixel Pitch: 0.93/ 1.25mm
Material: Die casting aluminum
Flip chip design allow packaging of more chips in the same area, which greatly improves the performance and reliability of advanced LED displays.
- No wire bonding
- High contrast ratio
- Blacker- Better display effect
COB Displays it is totally new of construction technicians, and brings led displays to the new level , below some comparison of SMD , GOB and COB type displays :
COB has more shorter pixel pitch then GOB , COB is turns to be more cost effective then GOB; GOB is based on SMD Technics, still have risk of cold soldering-led failure rate still exist, GOB actually reduce the failure rate by anti-collision such physical risks not led itself, dead rate still high; COB technique is without SMD process, and has no bad soldering risk, totally reduce the failure rate from anti collision part and led itself part, largely reduce the dead rate of bad pixels , has great protection agains physical and water damage.
MCO Flip Chip COB Fixed Installation LED Video Display
The advantage of COB LED video display compare to SMD or GOB.
COB has total diferent construction technics to build the modules, LEDs (pixels) are integrated into PCB no solder points, and it makes COB displays has longer life spam, more durability, less pixels fails compare to SMD or GOB, after a wile solder points get's disconnected due to cold solder and specially when display getting hot during operation and cold when its off. Besides that COB very durable and protective compare to SMD, pixels in SMD displays can easily be damaged and fails, what can't say about COB.
Overall Flip chip COB has longer life spam, very low pixels failure, higher contrast ratio, lower power consumption and smother image.