136-Inch COB LED Display Installation for a Hong Kong School
Today our team completed the on-site installation of a 136-inch COB LED display for a school meeting room in Hong Kong. From unboxing to wall mounting, system setup, and final calibration, the entire delivery process went smoothly - and the results speak for themselves.
If you're currently researching large-format COB LED displays for meeting rooms, classrooms, or corporate boardrooms, this real installation case may help you understand what to expect from a 136-inch COB LED screen in an actual working environment.
Project Background
As schools and enterprises continue to upgrade their meeting and training spaces, 136-inch COB LED displays have become a popular choice for large meeting rooms, lecture halls, and multi-function rooms. Compared to traditional projectors or smaller interactive panels, a screen of this size delivers a wider viewing angle, sharper image clarity, and a far more immersive presentation experience - even for viewers seated at the back of the room.
This particular client - a school in Hong Kong - selected the 136-inch COB LED model for their meeting room, where it's used for staff meetings, presentations, and school-wide briefings.
On-Site Installation
As shown in the installation photo above, the 136-inch COB LED display is securely mounted on the main wall of the meeting room, running a Windows desktop with vivid colors and crisp detail. Icons and text remain sharp and legible even when viewed from a distance - a key advantage of COB LED technology over standard flat panels.
The room is also equipped with a ceiling-mounted projector and air conditioning systems, reflecting a well-planned, professional smart meeting space. The packaging boxes still visible on the floor mark the final stage of a careful process: equipment arrival, wall mounting, system debugging, and final client acceptance - each step carried out under strict quality control by our installation team.
Client feedback: The school was very pleased with the result and has already indicated they plan to place a repeat order for additional units - the kind of feedback that means the most to us.
Watch the Installation Video
Why Choose a 136-Inch COB LED Display?
- COB (Chip-on-Board) Technology - LED chips are directly mounted and encapsulated on the PCB, resulting in better protection, higher contrast, no visible moiré pattern, and a smoother, more uniform image than conventional SMD LED panels.
- Massive Screen Size - 136 inches delivers an immersive viewing experience, ideal for large meeting rooms, lecture halls, and multi-person collaboration.
- Crisp, High-Definition Image Quality - High contrast and high brightness keep the picture sharp even at a distance.
- Rock-Solid Reliability - Professional installation ensures secure wall mounting and stable long-term operation.
- Built-In Smart System - Integrated Windows OS (with optional Android/OPS AI box) allows direct use for teaching, office collaboration, file sharing, and presentations - no extra PC required.
- 10-Point IR Touch - Sunlight-immune infrared touch with 2mm accuracy and auto-calibration, suitable for interactive teaching and whiteboarding.
Full Technical Specifications: 108" vs 136" vs 163"
We offer this COB LED display in three sizes so you can match the screen to your room. Key specs at a glance:
| Spec | LF 108Y Link (108") | LF 136Y Link (136") | LF 163Y Link (163") |
|---|---|---|---|
| Screen Type | COB | COB | COB |
| Screen Dimensions (mm) | 2400×1350 | 3000×1687.5 | 3600×2025 |
| Max Resolution | 1920×1080 @60Hz | 2880×1600 / 3840×2160 @60Hz | 2880×1600 / 3840×2160 @60Hz |
| Pixel Pitch | P1.25 | P1.25 / P0.93 | P1.25 / P0.93 |
| Viewable Area | 3.24 m² | 5.06 m² | 7.29 m² |
| Brightness | 600 cd/m² | 600 cd/m² | 600 cd/m² |
| Contrast Ratio | 5000:1 | 5000:1 | 5000:1 |
| Viewing Angle | 160°(H)/160°(V) | 160°(H)/160°(V) | 160°(H)/160°(V) |
| Touch Technology | 10-point IR touch | 10-point IR touch | 10-point IR touch |
| Touch Accuracy | 2mm | 2mm | 2mm |
| Speakers | 15W×2 (≤30W total) | 15W×2 (≤30W total) | 15W×2 (≤30W total) |
| Ports | Type-C (65W), HDMI IN×1, USB3.0×3, USB-B×1 | Same | Same |
| OPS Slot | 80-pin single OPS (dual optional) | Same | Same |
| Supported OS | Win 7/8/10/11, Android, Mac, Linux, Chrome OS | Same | Same |
| Lifespan | 50,000 hours | 50,000 hours | 50,000 hours |
| Avg. Power Consumption | 655W | 1450–1650W | 1950–2200W |
Optional accessories: 8-mic linear array microphone, 48MP camera, remote control, HDMI/USB cables (1.5m/3m/5m).
About RioTouch
Dongguan RioTouch Technology Co., Ltd designs and manufactures IR touch interactive flat panel displays, including the COB LED series featured in this project. We supply schools, enterprises, and government clients with large-format touch displays and provide full support from product selection through installation and after-sales service.
Looking for a Large COB LED Display Solution?
Whether you need a 108-inch, 136-inch, or 163-inch COB LED display for your meeting room, classroom, or showroom, our team can help you find the right solution - from product selection to on-site installation and after-sales support.
Related Product
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COB LED displays in 108", 136" and 163" with 10-point IR touch and built-in Windows.
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Get in Touch
📧 Email: lily@riotouch.com | 📱 WhatsApp: +86 151 1229 1751 | 🌐 www.riotouch.com
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Sales Team · Riotouch Technology