All-in-One COB LED TV 
Flexible LED Displays 
Transparent LED Displays 
Led Poster 
Circular LED Displays 
Creative & Custom LED Displays 
LED DISPLAY MANUFACTURER
YOUR ENGINEERING PARTNER.
DOIT VISION partners with AV integrators and rental companies worldwide — COB, MIP, rental, outdoor, and custom LED video walls, from engineering and structure to installation support.
More Than a Screen Supplier — Your Engineering Partner.
Most manufacturers hand you a panel and walk away. We stay. From the first technical question to final installation, DOIT VISION’s in-house teams cover the full stack for permanent LED video wall and fine pitch display projects — so your project ships on time, performs reliably, and looks exactly as designed. We help partners enter the LED business from the ground up, and grow with you project after project.
Electronics
In-house driving & control engineering for stable, high-grade image performance.
Structure
Custom mechanical and cabinet design for any shape, weight, or install condition.
Installation
On-site guidance and technical support to get every project right the first time.
Partnership
Long-term collaboration — from your first order to building a business together.
WE DON’T COMPETE ON BEING THE BIGGEST FACTORY.
We compete on being the smartest choice for your LED video wall project. Here’s how a 15-person boutique engineering team — backed by a 60-person operation — outperforms a 5,000-person mega-factory for the AV integrators who have to deliver.
| What you need to win projects | DOIT VISION | Mega-Factories |
|---|---|---|
| Technical response time | ✓ Same-day WhatsApp to engineers | Days–weeks via ticketing |
| Pre-sales bid support | ✓ Custom CAD & 3D mockups — free for qualified bids | Generic spec sheets only |
| Who answers technical questions | ✓ Trained LED engineers — direct dialogue | Sales reps reading from scripts |
| Custom & creative projects | ✓ Low MOQ, rapid prototyping, bespoke shapes | High MOQ, rigid SKUs, slow prototyping |
| Pricing structure | ✓ Integrator-tier pricing — healthy resale margin | Fixed retail prices, low margin |
| Lead time (standard SKUs) | ✓ 15–25 days | 30–45 days typical |
| Lead time (custom projects) | ✓ 4–6 weeks after CAD approval | 8–12 weeks after CAD approval |
| White-label / OEM support | ✓ Fully supported — renamed spec sheets | Often not offered mid-tier |
| On-site event support | ✓ Pre-coordinated engineer coverage | “Open a support ticket” |
Two Paths. One Partner.
For AV Integrators
Reliable supply, technical depth, full documentation, and pre-sales bid support for permanent installs — control rooms, broadcast, corporate, retail, and architectural.
- Custom CAD & 3D mockups
- White-label spec sheets
- Direct engineer access
- Integrator-tier pricing
For Rental Companies
Lightweight, fast-lock, road-ready cabinets built to survive tour after tour — Brompton-ready, pre-calibrated, and backed by spare parts and rapid support.
- Fast-lock cabinet system
- Brompton / Novastar ready
- Pre-calibrated as a set
- Spare parts program
Engineered for Every Application.
COB Pro
COB Pro flip-chip COB fine pitch LED display, P0.62–P1.875, 6 models, 16:9, 10,000:1 contrast, 600/800/1000 nits. No-weld back bracket, CNC edge cutting, white-label. CE/FCC/UL/CB/RoHS certified. Factory-direct EXW Shenzhen.
Learn More →
MIP
MIP 0202 Micro LED in Package fine pitch LED display, P0.78–P0.9375, 2 models, 16:9, 100,000:1 contrast, 7680Hz native refresh, HDR10+. Pixel-level RGB color mixing eliminates color cast. Individual pixel field-replaceable. CE/FCC/CB/RoHS certified. Factory-direct EXW Shenzhen.
Learn More →
Matrix 500
Matrix 500 rental LED. Six SKUs P2.6–P4.8. 500×500×78 mm. Indoor 7.3 kg, 1000–1100 nits. Outdoor 7.7–7.8 kg, 4500 nits. Brompton / Novastar / Colorlight. Quote in 24h.
Learn More →
FO Series
Fine pitch outdoor LED, P1.2–P2.5, IP66 front and rear, 3500–4000 nits, 9 kg die-cast cabinet 480×540 mm. Same FP family as COB — for canopy and close-view outdoor. Quote in 24h.
Learn More →We Build What Others Can’t.
Curved, spherical, cylindrical, triangular, floor-to-ceiling — if you can draw it, our engineering team can build it. Custom-shaped and creative LED installations are where DOIT VISION stands apart from every standard catalogue manufacturer.
And here’s what that means for you: if we can master the most complex architectural geometries with <0.5mm seam tolerances, your standard flat-panel project is in exceptionally capable hands.
Brought to us by architects, designers, and integrators who refused to hear ‘that can’t be done.’
See Creative Projects
Where DOIT Displays Perform.
Control Rooms
Mission-critical display walls for 24/7 operation.
Learn More
Broadcast & XR
Broadcast-grade LED for studios, virtual production, and LED volumes.
Learn More
Corporate & Lobbies
Premium permanent installs for boardrooms, atriums, and reception.
Learn More
Retail & DOOH
High-impact displays for retail environments and digital out-of-home.
Learn More
Stage & Events
Fast-setup rental systems engineered for live events and touring.
Learn More
Outdoor & Facades
Weatherproof, high-brightness displays for any outdoor application.
Learn MoreReal Projects. Real Integrators.
From North American retail installs to European stage tours — DOIT VISION partners deliver.
AT&T — 4-Sided LED Pillar
The marketing agency representing AT&T wanted to replace outdated flat LCDs at Costco retail booths ...
Read case study
Suspended Circular LED Display
A local company's activity center in Bangkok's CBD — a compact stage area — wanted a 3-meter borderl...
Read case study
Immersive P0.9 COB Showroom — New Jersey
A major enterprise client needed their New Jersey corporate showroom overhauled — replacing standard...
Read case study
“I built DOIT VISION to be the engineering partner I wished existed when I was an integrator. No sales reps between you and the engineer. No ticket queues. Just the person who can actually solve your problem — available the same day you ask.”
Expert-Led. By Design.
DOIT VISION was founded in and relaunched in under Kris Liang with a single focus: serving overseas AV integrators and rental companies with the engineering depth they deserve.
Kris brings 19 years of LED industry experience and a track record of delivering complex, custom projects across North America, Europe, and beyond — from multi-sided architectural pillars to broadcast-grade COB walls. Every partner gets access to that experience directly.
Our 15-person engineering core is intentional. We stay small enough that you always reach an engineer, not a script.
Full-Lifecycle Support.
Warranty Program
Up to 3-year warranty with replacement parts on standby.
Spare Parts
Pre-stocked spare modules for rapid field replacement.
Technical Support
Direct engineer access via WhatsApp — same business day response.
OEM / ODM
White-label spec sheets, renamed packaging, and OEM serial numbers.
Global Logistics
DDP shipping to North America and Europe with full documentation.
SPEC YOUR DISPLAY
IN 60 SECONDS.
Our professional LED calculator does what no spec sheet can — it calculates pixel pitch from viewing distance, panel count from screen dimensions, total power draw, and estimated weight for your exact configuration.
Covers all DOIT VISION product lines: COB Pro, MIP, Matrix 500, Block, Brick, Lite, Flex, Outdoor FO Series, and custom pitches.
Pixel Pitch Finder
Input viewing distance → get recommended pixel pitch range with COB / MIP / SMD guidance.
Cabinet Counter
Enter screen width × height → exact cabinet quantity, with real model dimensions from our catalogue.
Power Calculator
Total max & average power draw per your configuration — for venue power planning and proposals.
Weight Estimator
Total system weight for rigging load calculations — real figures, not estimates.
Technical Insights for AV Professionals.
COB VS MIP VS SMD: Which LED Packaging Technology Is Right for Your 2026 Project?
After ISLE 2026, SMD has effectively exited fine-pitch competition. The real question is Micro COB v...
Read Article →
IS COB LED WORTH THE PREMIUM? A 5-YEAR MAINTENANCE COST ANALYSIS
Are COB LED displays worth the investment? Let’s use five-year maintenance costs as a benchmar...
Read Article →
How to Choose LED Pixel Pitch: P0.9, P1.2, P1.5, P1.8, P2, P2.5
Contents 01 — Why Pixel Pitch Is the Wrong Starting Point 02 — The Viewing Distance Formula 03 — Pix...
Read Article →Questions AV Integrators Actually Ask Us.
DOIT VISION is a 15-engineer boutique team — part of a 60-person operation — founded in 2013 and relaunched in 2017 by Kris Liang with a sole focus on overseas markets. Unlike mega-factories, we offer direct engineer-to-engineer communication, same-day technical response, custom CAD and 3D mockups for bid support, integrator-tier pricing, and full white-label support — without the organizational friction.
SMD (Surface-Mount Device) is the most common LED technology — reliable and cost-effective for standard applications. COB (Chip-on-Board) bonds chips directly to the PCB, delivering 5H surface hardness, true blacks (10,000:1 contrast), ~40% energy savings vs SMD, and 4K camera compatibility — ideal for control rooms and broadcast. MIP (Micro LED in Package) adds 7,680Hz refresh, HDR10, and 21-bit grayscale — the choice for HDR-critical production environments.
Standard SKUs: 15–25 days. Custom projects (spheres, curved walls, multi-sided pillars, holographic): 4–6 weeks after CAD approval. Rush production has been achieved in 3 weeks for event-critical projects. We provide firm written lead-time commitments at quote stage.
Rule of thumb: viewing distance (metres) ÷ 1000 = recommended pitch (mm). Control rooms at 2–4m → P1.2–P1.8 COB. Corporate lobbies at 4–8m → P2.5–P3.9. Large venues 8m+ → P4–P6. For close-viewing or immersive environments, COB at P0.6–P0.9 eliminates moiré and grain visible on SMD at the same distance.
Yes. Pre-sales CAD drawings, structural calculations, 3D mockups, and itemized technical proposals are provided free of charge for qualified projects — in white-label and renamed versions. This is a core part of how we help integrators win bids, not an upsell.
Yes. Standard product lines ship pre-configured for your specified control system — Brompton Tessera, Novastar MCTRL series, Colorlight Z-series, or Linsn. Configuration files are included on USB with every shipment. Exception: Circular, Ring, and Cylinder creative displays use Mooncell only. For complex multi-zone installations, we test the full system before crating.
Yes. Renamed spec sheets, white-label datasheets, OEM-branded packaging, and OEM serial numbers are available for qualified integrator partners. Your end client does not need to know our identity. A dealer program with integrator-tier pricing is available for serious partners.
All DOIT VISION products carry CE, FCC, and RoHS; the facility is ISO 9001 certified. Matrix, Brick, Square 1000, and COB Pro are UL / ETL listed — certificates available per model. Other series can obtain listing via accredited third-party labs (typically 8–10 weeks). Product-specific test reports (EMC, LVD, REACH) are available on request for EU submissions.