OLED Technology Undergoes Quiet Transformation Amid Industry Competition

Deep News
Jun 01

The global display industry is experiencing a profound structural adjustment in 2026. On one hand, flexible AMOLED panels for smartphones face a dual squeeze from weak end-market demand and rising upstream component costs, leading to declining panel prices and losses for some manufacturers. On the other hand, demand is rising in emerging applications like IT OLED, automotive OLED, and silicon-based OLED microdisplays, attracting panel makers to continue investing heavily in constructing high-generation production lines. According to the latest report from Counterpoint Research, total global display equipment expenditure is projected to increase by 53% year-over-year in 2026, with spending on OLED-related equipment surging 77% YoY, reaching a recent peak.



IT and Automotive Displays Show Promising Growth



The penetration rate of AMOLED in smartphones has entered a plateau. Market forecasts suggest AMOLED will account for about 43.2% of smartphone panels in 2026, a mere two-percentage-point increase from 41.2% in 2025. More critically, due to persistent price increases for memory chips, device brands are raising retail prices to protect margins while simultaneously tightening their panel procurement budgets. Vivo has announced price hikes of 10% to 15% across its phone lineup, and Samsung is evaluating price increase plans for its flagship models. This pressure is moving upstream, with flexible AMOLED panel prices continuing to fall in the first half of 2026; CINNO Research anticipates the decline may exceed 20% in the second half. This indicates that a growth model relying solely on expanding smartphone OLED capacity is becoming unsustainable.



This is where IT devices—laptops, tablets, and monitors—are beginning to gain traction. According to UbiResearch, global IT OLED shipments reached approximately 24 million units in 2025 and are expected to grow to 53 million units by 2029, representing a compound annual growth rate exceeding 22%. A direct catalyst for this growth is the reported Apple MacBook Pro with an OLED display, rumored for release by year-end. This would mark Apple's first use of OLED in Mac computers, following its adoption in iPhones, iPads, and Apple Watches. Compared to traditional backlit screens, OLED enables pixel-level independent control, offering higher contrast and color accuracy, making it highly suitable for professional creative applications like video post-production, graphic design, and 3D modeling. Subsequently, major PC brands like Lenovo, Dell, and HP have accelerated their adoption of OLED products.



In the monitor segment, while OLED's penetration rate starts from a low base, its growth is remarkable. Research from TrendForce shows the OLED monitor market entered a seasonal low in Q1 2026, with shipments declining 11% sequentially due to demand being pulled forward by large-scale promotions in Q4 2025. However, on a year-over-year basis, Q1 shipments surged 78%. The core driver of this growth is the sustained ample supply of QD-OLED panels, helping newer brands rapidly scale and effectively fill market gaps.



Another significant growth area is automotive OLED panels. As smart cockpits demand multi-screen interactivity and flexible curved displays, OLED is entering the front-installation market for high-end vehicles due to its high contrast and bendable characteristics, with current order performance being stable and profit margins better than those for smartphone OLED. The automotive OLED panel market size was approximately 168,000 square meters in 2025, a 56.7% year-over-year increase. Omdia forecasts the growth rate will further rise to 64.3% in 2026. Companies like BOE, TCL CSOT, and LG Display have already laid out related production lines.



However, industry feedback indicates that global OLED capacity is primarily concentrated on 6th-generation lines, totaling about 40 million square meters, with the vast majority supplying smartphones. Actual usage for IT and automotive remains relatively small, with OLED only applied in a limited range of high-end models; mainstream automotive displays are still dominated by LCD. Challenges like the scarcity and high cost of automotive-grade driver ICs, failure to meet single-layer brightness standards, low yield rates for Tandem OLED, and difficulties passing automotive reliability tests for blue-light materials hinder the large-scale adoption of automotive OLED. Currently, the mainstream upgrade path for automotive displays remains Mini LED backlit LCD.



Concentrated Construction of 8.6G Lines and Soaring Equipment Investment



In contrast to the overcapacity in 6th-generation lines for smartphones, high-generation OLED lines for IT and automotive applications are entering a period of concentrated construction. The significant increase in global display equipment expenditure in 2026 is primarily driven by three new OLED production lines: Visionox's Hefei 8.6G FMM-free line (V5), TCL CSOT's Guangzhou 8.6G printed OLED line (t8), and Samsung Display's Asan A6 8.6G IT OLED line. Additionally, lines like Tianma's Xiamen TM18 Phase 3-1 are also progressing with equipment installation during the same period.



The Visionox V5 project, with a total investment of approximately 55 billion yuan, is the world's first 8.6G AMOLED production line using an FMM-free approach. In April 2026, the line completed the installation of its first exposure machine, transitioning from the construction phase to equipment installation and process debugging. Its core ViP (Visionox Intelligent Pixelation) technology uses photolithography to replace traditional FMM evaporation, theoretically improving pixel density, reducing production costs, and being free from FMM size limitations, allowing flexible coverage of display products from 1 inch to 80 inches. In Q1 2026, OLED panels using ViP technology achieved volume production for a wearable product from Honor, demonstrating the technology's initial mass production capability.



TCL CSOT's t8 project commenced in Guangzhou in October 2025. It is the world's first mass-produced 8.6G printed OLED line, with a total investment of 29.5 billion yuan and a designed monthly capacity of 22,500 glass substrates. The core advantage of printed OLED lies in high material utilization—traditional evaporation processes typically have organic material utilization below 40%, while inkjet printing can increase this to over 90%, theoretically significantly reducing the overall cost of OLED panels. In May 2026, the t8 project completed its main structural topping-out in just 151 days, setting an industry record. According to plan, this line will prioritize mass production of OLED panels for notebooks and tablets, later expanding into automotive and monitor markets.



Samsung Display's A6 line is the earliest launched 8.6G IT OLED line, converted from the former L8 LCD line, with a total investment of about 22 billion yuan and a planned monthly capacity of 15,000 substrates, with Apple as a key customer. The line began glass substrate input in May 2025 and is expected to achieve scaled mass production in the second half of this year. Samsung's advantage lies in high technological maturity, but its disadvantage is a relatively smaller capacity scale—BOE's under-construction B16 8.6G OLED line has a planned monthly capacity of 32,000 substrates, more than double that of A6.



It is noteworthy that this concentrated investment in high-generation lines coincides with continuously falling smartphone OLED panel prices. This suggests panel companies may be using profits from their phone businesses to subsidize the construction of future-oriented IT lines. The sustainability of this "using the old to feed the new" model depends on balancing two factors: first, whether the smartphone OLED business can maintain cash flow amid price wars, and second, whether IT OLED customer orders can scale as planned.



Exploration of FMM-Free and Printed OLED Technologies



For the past two decades, the mainstream mass production technology for OLED has been FMM evaporation. Samsung Display built a complete patent barrier encompassing equipment, materials, and processes based on its first-mover advantage in this area. However, as applications extend from medium-sized phones to larger IT and automotive displays, the limitations of the FMM evaporation route are becoming apparent: issues like sagging and thermal expansion of FMM on large-sized substrates are difficult to resolve, limiting expansion to higher-generation lines. Simultaneously, FMM itself relies on ultra-thin metal materials and high-precision etching processes, with very few global suppliers capable of stable supply (primarily Dai Nippon Printing), creating a supply chain bottleneck.



It is precisely based on these pain points that Chinese companies have chosen different technological paths for breakthroughs. Visionox's ViP technology belongs to the photolithographic patterning route. The basic concept is to deposit a complete organic light-emitting layer on a glass substrate, then define pixel regions directly through photolithography, and finally remove excess material through dry etching. This solution does not rely on FMM, thus avoiding size limitations, and pixel density can be far higher than with FMM evaporation. The mass production of ViP technology in a Honor wearable product marks this route's first entry into a brand customer's commercial product. However, wearables are a category with small sizes and low resolution requirements; whether it can maintain yield and reliability in large-sized, high-resolution products requires further verification.



TCL CSOT's printed OLED uses inkjet printing technology. Light-emitting materials are dissolved in a solvent and precisely dripped into each pixel cavity via industrial printheads. The solvent is then heated and removed, leaving a solid light-emitting layer. While the process route seems simple, engineering implementation is extremely challenging: printhead uniformity, droplet volume control, solvent evaporation characteristics, and pixel wall isolation effectiveness—each factor impacts the final display quality. TCL CSOT began investing in printed OLED R&D in 2012, conducting pilot tests using production lines in Japan, with over 50 engineers stationed at Japanese factories for repeated testing, only recently achieving a basically complete process flow. If the t8 project can achieve stable mass production around 2027, it will become a landmark event for the global scaling of printed OLED.



In contrast, Samsung Display's IT OLED line continues to use the FMM evaporation route but has optimized FMM materials and tensioning processes to adapt to 8.6G substrates. LG Display plans to adopt photolithographic patterning technology (similar to Visionox's ViP and JDI's eLEAP) for its unannounced high-generation IT OLED line, indicating that even Korean manufacturers are paying attention to FMM-free solutions.



It must be emphasized that technological divergence does not mean one side will inevitably win. The FMM evaporation route has undergone extensive mass production verification, offering high maturity and stable yields. FMM-free and printed routes theoretically offer greater cost advantages but need to bridge the engineering gap from lab to production line. The core competition over the next three years lies in which solution can first achieve high-yield, low-cost mass production on high-generation lines.



The Underlying Logic Behind the 53% Surge in Equipment Investment



The 53% year-over-year surge in display equipment investment in 2026 superficially signals panel makers' expansion enthusiasm but deeply reflects structural changes in the supply chain.



First, core equipment. Traditionally, OLED evaporation equipment has been monopolized by Japan's Canon Tokki, with a single G6 evaporation machine costing over $100 million and a delivery cycle exceeding a year. In FMM-free and printed routes, core equipment shifts to exposure machines (photolithographic patterning route) or inkjet printing equipment (printed route). The exposure machine used in Visionox's V5 project is supplied with participation from domestic equipment makers; TCL CSOT's inkjet printing equipment involves collaboration with international suppliers like Kateeva while also advancing the localization of core components. This shift in equipment routes not only reduces dependence on external monopolistic suppliers but also shortens procurement and delivery cycles.



Second, materials. High-end light-emitting materials still rely on overseas supply—phosphorescent materials from U.S.-based Universal Display and fluorescent materials from Germany's Merck and Japan's Idemitsu Kosan hold major shares. However, in intermediate and some general material segments, domestic manufacturers like Lighte Optoelectronics, Aglaia, and Dimen Material have achieved mass production supply. From 2025 to 2026, several domestic material suppliers entered the supply chains of BOE, Visionox, and TCL CSOT. Although unit prices may be lower, their supply assurance capabilities and responsiveness are beginning to gain recognition.



Third, progress in supporting chip sectors. OLED driver ICs, especially those at 40nm and below process nodes, were previously supplied mainly by South Korea's Magnachip, Samsung, and Taiwan's Novatek. In January 2026, Nexchip's Phase IV project officially commenced, with a total investment of 35.5 billion yuan to build a 12-inch wafer production line, focusing on 40nm and 28nm OLED driver ICs. This signifies that the localization of OLED panels is extending from display devices to core driver chips.



However, supply chain restructuring is not all positive news. Rising memory chip prices have already transmitted through device costs to the panel procurement end, suppressing panel price recovery in the short term. Simultaneously, concentrated capacity release could bring new risks of oversupply—if all 8.6G lines reach production as scheduled, the supply growth rate for IT OLED might outpace terminal demand growth. Panel makers need to find a balance between expansion pace and market demand.



Conclusion



This year, the OLED industry is in a complex phase of shifting growth drivers, diverging technological paths, and reshaping supply chain structures. Saturation and price wars in the smartphone market create short-term operational pressure, but new application scenarios like IT OLED, automotive displays, and silicon-based microdisplays are opening up medium- to long-term growth space. The significant increase in equipment investment is both a proactive layout by companies for future demand and an inevitable result of technological route shifts—FMM-free and printed lines require entirely new equipment configurations, not simple upgrades of old lines.



For companies, the significance of this investment round lies not only in expanding production capacity but also in the opportunity to bypass the patent barriers of the FMM evaporation route and establish their own process know-how and supply chain systems. Visionox's ViP achieving mass production in a wearable, the rapid topping-out of TCL CSOT's t8 project, and Nexchip's breakthrough in OLED driver ICs are all specific milestones in this process.



Of course, there is a long journey from "being able to make it" to "being able to deliver it stably in large volumes" and finally to "being able to make a profit." The next two to three years will be a critical window to test the commercial viability of these technological routes.

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

  1. 1
     
     
     
     
  2. 2
     
     
     
     
  3. 3
     
     
     
     
  4. 4
     
     
     
     
  5. 5
     
     
     
     
  6. 6
     
     
     
     
  7. 7
     
     
     
     
  8. 8
     
     
     
     
  9. 9
     
     
     
     
  10. 10