Invoering
Wat gebeurt er in de OLED-industrie?
OLED-schermen zijn overal – op smartphones, draagbare apparaten, TV's, en zelfs autodashboards. Maar hier is het addertje onder het gras: Koreaanse giganten als Samsung en LG domineren dit vakgebied al jaren. Waarom? Omdat het maken van OLED-schermen niet alleen om productie gaat, het gaat over het beheersen van de waanzinnig complexe organische materiaalsystemen daarin.
Waarom Visionox VM6 de krantenkoppen haalt?
Nu, De Chinese displaymaker Visiox trekt de aandacht met zijn VM6 OLED-materiaalsysteem – en met goede reden. Het beweert de productiekosten van OLED-panelen te verlagen een derde van die van Samsung niveau. Dat is een groot probleem in een branche waar materiaalkosten rechtstreeks het prijskaartje van uw smartphone bepalen.
Dus, wat is de geheime saus achter VM6? Laten we het uitpakken.
De basisprincipes van OLED-schermen begrijpen
Wat is een OLED-scherm?
OLED staat voor Organische lichtemitterende diode. Het is een weergavetechnologie waarbij elke pixel zijn eigen licht uitstraalt, wat een beter contrast betekent, levendige kleuren, en dunnere schermen vergeleken met traditionele LCD's.
Belangrijkste componenten van een OLED-paneel
Voor degenen die nieuw zijn in de OLED-wereld, hier is een kort overzicht van de belangrijkste onderdelen:
Kathode
De bovenste laag waar elektronen worden geïnjecteerd.
Organische lagen
Dit omvat verschillende sublagen:
- EML (Emissieve laag): Waar het licht daadwerkelijk wordt geproduceerd.
- HTML (Gatentransportlaag): Helpt gaten naar de EML te bewegen.
- ETL (Elektronentransportlaag): Stuurt elektronen naar de EML.
Anode
De laag die positieve ladingen injecteert (gaten).
Substraat
Meestal gemaakt van glas of flexibel plastic.
Het afbreken van de traditionele OLED-materiaalstructuur
Samsung’s OLED Material System Explained
Samsung Display’s OLED panels use a sophisticated stack of organic materials sourced from global suppliers like UDC, Idemitsu Kosan, and Merck.
EML (Emissieve laag)
This is where the magic happens — light is emitted when electrons and holes combine.
HTML (Gatentransportlaag)
Transfers positive charges efficiently.
ETL (Elektronentransportlaag)
Transfers negative charges to the EML.
Material Cost Impact in OLED Production
Here’s the problem: Organic materials cost a fortune. Materials like phosphorescent emitters, hole-blocking layers, and electron transport films aren’t cheap, and being largely imported, prices remain high — until now.
Visionox VM6: The Homegrown OLED Solution
What is VM6?
VM6 is Visionox’s in-house developed OLED material system aimed at reducing costs by using localized organic material substitutes. Het doel? To replace expensive imported layers with domestically produced alternatives.
The R&D Story Behind VM6
Visionox’s R&D team spent years partnering with Chinese material suppliers to develop competitive EML, HTML, and ETL materials that could match Samsung’s performance while being significantly cheaper.
The Role of Local Chinese Material Suppliers
Key players like Jilin OLED, Laite, and Yantai Caihong supply core organic materials for VM6, dramatically cutting costs by avoiding international markups.
Side-by-Side: VM6 vs Samsung OLED Material Structure
OLED Material Stack Structure Comparison Table
| Layer | Samsung OLED | Visionox VM6 |
|---|---|---|
| Kathode | Aluminum | Aluminum |
| EML | UDC phosphorescent dopants | Jilin OLED domestics |
| HTML | Idemitsu Kosan | Laite local |
| ETL | Merck | Yantai Caihong |
| Anode | ITO | ITO |
Visual Diagram: Samsung vs VM6 Organic Layer Stack
(Imagine a layered cake, but one made with imported ingredients vs. a locally sourced one. Same structure — but much cheaper ingredients on the Visionox side.)
Key Differences in EML, HTML, ETL Materials
VM6 swaps out high-cost, imported phosphorescent EML materials with domestically made alternatives — still performing well in brightness and efficiency, though color uniformity and lifespan need ongoing improvement.
How Visionox VM6 Cuts OLED Production Costs
Reduced Material Import Dependency
By localizing 80%+ of its organic material supply chain, Visionox avoids currency fluctuation risks and hefty import tariffs.
Cheaper Localized Organic Material Sources
Domestic Chinese suppliers offer bulk pricing advantages, benefiting from local policy support.
Process Optimization in Mass Production
VM6 materials were fine-tuned for faster, more efficient evaporation processes, reducing production waste and time.
The OEM Impact: Lower Costs for Chinese Smartphone Brands
How Brands Like Honor, Tegen, Vivo Benefit
VM6-powered OLED panels allow Chinese smartphone brands to launch OLED-equipped models under $300 — something unthinkable a few years ago.
Enabling More Mid-Range OLED Models
Thanks to VM6, mid-tier phones no longer need to compromise with LCDs.
The Rise of Chinese OLED Panel Ecosystem
Key Domestic Suppliers Supporting VM6
China’s display supply chain is fast maturing, with companies like Laite, Jilin OLED, and Dalian Zhiyue stepping up as material leaders.
Government Policy Support and Incentives
Massive tax breaks, grants, and R&D subsidies have powered this OLED rise, a textbook example of industrial policy done right.
Challenges and Limitations of VM6
Color Performance vs Samsung
While impressive, VM6’s color gamut and peak brightness still trail behind Samsung’s latest panels.
Longevity and Stability Issues
Early VM6 OLED panels showed faster blue pixel degradation — an ongoing technical hurdle.
Overcoming Market Bias for Korean OLED
Convincing overseas buyers to switch from trusted Korean OLED to Chinese alternatives remains an uphill battle.
Future Outlook: Will VM6 Challenge Samsung Globally?
Export Potential of Chinese OLED Panels
With costs dropping and performance improving, Visionox OLED panels are inching towards overseas smartphone makers.
Next-Gen VM7 and Beyond
Visionox is already testing VM7 materials targeting even better color and lifespan metrics.
Conclusie
Visionox VM6 represents a pivotal moment for China’s display industry. By localizing organic materials and slashing OLED production costs to a third of Samsung’s, it’s reshaping the market. While challenges remain in performance and international trust, the pace of innovation is undeniable. As VM6 matures, it won’t just power cheap phones in China — it might one day light up global flagship devices too.
FAQ's
Q1: What is VM6 in OLED?
VM6 is Visionox’s domestically developed OLED material system aimed at reducing production costs by using Chinese-made organic materials.
Q2: How much cheaper is VM6 compared to Samsung OLED?
VM6’s material cost is roughly one-third of Samsung’s OLED stack, thanks to localized material sourcing and process improvements.
Q3: Does Visionox VM6 have quality compromises?
Yes — while VM6 performs well in brightness and efficiency, color accuracy and longevity still slightly lag behind Samsung OLED panels.
Q4: Why is OLED material cost crucial for smartphone pricing?
Because organic materials can account for over 40% of OLED panel costs. Lowering material costs makes OLED smartphones more affordable.
Q5: Which brands are using Visionox VM6 panels now?
Chinese brands like Eer, Levend, Tegen, En ZTE have already adopted VM6-based OLED screens in several mid-range models.