Ultra-HD COB
Boardroom Display
Seamless Chip-on-Board visual terminals calibrated for meeting rooms, corporate lobbies, and command hubs. Offers high structural reliability and comfortable, eye-safe viewing.
- ✓ Flip-chip COB technology eliminates fragile gold wires
- ✓ 10,000:1 contrast ratio delivers deep blacks and crisp text
- ✓ Waterproof, dustproof, and impact-resistant resin display surface
Chip-On-Board Advantage
COB technology mounts micro-diodes directly to the circuit board, bypassing traditional surface-mount plastic frames.
Deep Contrast
Resin encapsulation absorbs ambient light reflections, providing deep blacks and vivid colors even in brightly lit boardrooms.
Surface Protection
The solid resin coating protects the display from bumps, moisture, and dust, allowing you to wipe the screen surface clean easily.
Eye Safety
TÜV low blue-light certified. Employs soft-light surface emitting technology that prevents glare and eye fatigue during long meetings.
Technical Data
| Pixel Pitch Options | P0.93mm, P1.25mm, P1.56mm fine pitches |
|---|---|
| Encapsulation Technology | Flip-Chip Chip-On-Board (COB) |
| Peak Brightness | 800 nits (Configurable from 100 nits for indoor comfort) |
| Contrast Ratio | 10,000:1 (Deep Black Resin calibration) |
| Refresh Rate | 3,840 Hz (Flicker-Free under cameras) |
| Viewing Angle | 170° Horizontal / 170° Vertical (Extreme wide viewing) |
| Surface Protection Rating | IP54 front surface (Waterproof / Dustproof splash compliant) |
| Operating Lifespan | 100,000 hours to half-brightness decay |
Frequently Asked Questions
What is COB and how does it compare to traditional SMD?
Traditional SMD packages individual diodes in plastic cups and solders them to a PCB. COB mounts the raw silicon chips directly to the board and seals them in protective resin, eliminating fragile solder points and cup reflections.
Is the display surface fragile?
No. COB displays are much tougher than SMDs. The protective resin coating guards the diodes against light bumps, finger pressure, dust, and moisture splashes.
Does the screen make noise in a quiet boardroom?
No. We use a fanless, silent heat-sink cabinet design with highly efficient power supplies, ensuring the display runs silently during executive presentations.
How do you repair a pixel on a COB wall?
Our panels are modular. If a module fails, it can be swapped from the front in seconds using a magnetic tool. The faulty module is then sent back to our facility for factory recalibration.
Request Boardroom Design Quote
Send us your boardroom dimensions and viewing distance requirements for a customized system design and budget proposal.