Core Product Features
1. Full Flip Chip LED, No Afterimage & Low Power Consumption
Different from traditional SMD packaging with lead wires and brackets, Vican P1.25 adopts full flip chip COB technology. The chip electrodes directly attach to the substrate without welding leads, which greatly shortens the heat conduction channel and reduces thermal resistance. It effectively eliminates residual images and caterpillar light trails after long static screen display, while achieving low power cold screen operation and extending overall service life.
2. Matte Anti-glare Coating, Ultra High Contrast
The module surface is covered with nano superconducting epoxy matte fog coating. It suppresses mirror reflection and moiré patterns when photographed by cameras, maintaining consistent deep black ink for long-term use. With 20000:1 ultra-high contrast, the soft surface light source reduces eye fatigue during long-time close viewing, delivering comfortable visual experience without dazzling grain texture.
3. Ten-protection COB Structure, 4H Hard Washable Surface
Integrated full-sealed COB packaging realizes ten core protections: waterproof, dustproof, moisture-proof, anti-collision, anti-scratch, anti-static, anti-oxidation, anti-salt spray, anti-vibration and anti-blue light. The surface reaches 4H hardness, and users can directly wipe the screen with wet cloth. Compared with SMD panels, it avoids dead lamps and lamp drop caused by collision during transportation and installation, drastically cutting after-sales failure rate.
4. Low Dead Lamp Rate, 3840Hz High Refresh & Vivid Color
Without high-temperature reflow soldering for lamp brackets, flip chip structure reduces chip damage in production process. Matched with high-performance PWM drive IC, the module reaches 3840Hz ultra-high refresh rate and 16-bit high grayscale, enabling smooth gradient transition of dark details with rich, saturated color reproduction. No tiny black spots or dead pixels appear on long-time operation.
5. Universal 320×160 Module Size & Low Voltage Drive
Adopts industry general 320×160 dimension and unified hole position standard, compatible with most mainstream aluminum cabinets on the market. It uses DC low-voltage power supply design to lower whole-board heat generation and form cold screen operation. Built-in Flash correction chip supports single-point brightness and chromaticity calibration to ensure uniform splicing effect for large screens.
6. Soft Surface Light Source, Particle-free Display
COB technology converts point light source into uniform surface light source. There is no obvious pixel grain even at short viewing distance, and it effectively restrains moiré interference in shooting scenarios, presenting delicate, smooth and natural screen pictures with superior ultra HD display effect.
Vican Manufacturer Advantages
1. Complete Qualifications & Independent COB Patents
Vican owns independent R&D capability of full flip chip COB packaging and holds multiple technical patents. All modules pass 3C, EMC CLASS-A, RoHS and energy-saving certification, and are included in government engineering procurement catalogs, fully meeting project bidding and acceptance requirements.
2. Factory Direct Supply Without Middlemen
We own automatic COB packaging production lines for mass stable output, consistent batch quality. We support bulk wholesale and customized brightness/color temperature adjustment according to project demands, with flexible delivery cycles for medium and large orders.
3. Full Lifecycle One-stop Engineering Service
Complete pre-sales, in-sales and after-sales closed-loop support: free on-site survey and scheme design; standardized mass production and precise point-by-point calibration before delivery; nationwide after-sales outlets providing door-to-door installation, debugging and long-distance real-time technical troubleshooting.
Application Scenarios
High-end smart city command centers, emergency dispatch centers, media convergence centers, high-grade enterprise multi-functional conference halls, government reception halls, smart park monitoring platforms and professional indoor high-definition big data visualization display projects.
