China COB LED Display Suppliers

COB

COB (chip-on-board) technology represents a breakthrough in semiconductor packaging, offering compactness, efficiency, and versatility in electronic devices. With its innovative design and superior performance, COB has become a cornerstone in various industries, driving advancements in electronics manufacturing and product development.
Mini COB

Multiple driving schemes are available for selection, including common anode and common cathode driving schemes, with a refresh rate exceeding 3840Hz.
Ultimate Display Featuring

With 1200cd/㎡brightness, DCI-P3 95 color gamut, 20000:1 contrast ratio, and 22-bit native grayscale.
Ultra-wide Viewing Angle

With excellent side display effect and proprietary ink processing technology for superior black screen effect.
Superior Protection

With a high waterproof rating of up to IP65. Front-maintenance installation method for easy setup and seamless splicing, creating a cool screen experience.

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Series	COB
Pixel Pitch (mm)	0.93	1.25	1.56
Cabinet Size (mm)	600*337.5	600*337.5	600*337.5
Module Size (mm)	168.75*150	168.75*150	168.75*150
Contrast Ratio	25000:1	20000:1	20000:1
Brightness (nits)	1300	1200	1200
CCT (K)	6500/9000	6500/9000	6500/9000
Scaning Mode (S)	1/36	1/45	1/54
Consumption	40W±10%	50W±10%	50W±10%
Material	Aluminum alloy	Die-cast aluminum	Die-cast aluminum
Weight (kg)	5±10%	4.4±10%	4.4±10%
Cabinet Resolution (Pixel)	640*360	480*270	384*216
Module qty/ Cabinet qty	8/1
Working Environment Requirements	Temperature： -10℃~+40℃; Humidity：15%～90%RH
Reliability Testing	+85℃(85%RH)/-20℃, electrical performance normal after 72 hours of testing.
Video Input Signal Interfaces	DVI/HDMI/DP
System	LEDvision/NovaLCT