According to a report from MoneyDJ, citing the Reuters, as Chinese display manufacturers have been actively expanding their production capacity and aggressively capturing market share in recent years, it has raised concerns in the U.S. about potential dependence on China for a critical component in military technologies, posing significant security risks.

The Reuters referenced an upcoming report titled “Displays are the New Batteries,” by author Joe McReynolds, who emphasizes that displays are becoming increasingly crucial in computerized military equipment, including fighter jets and augmented reality systems that enable troops to overlay digital information on their battlefield view.

The Reuters pointed out that China’s subsidies for display manufacturers could drive competitors out of the market, potentially leaving the U.S. reliant on China. As a consequence, the market suggests that China’s display industry will be the next target of U.S. sanctions, as the report from MoneyDJ mentiond.

The rapid growth of China’s display industry is largely driven by significant subsidies from the Chinese government, which include low-interest loans, favorable tax rates, and discounted land purchases. It is estimated that these subsidies cover 50% to 70% of the costs associated with display factories, as the report from the Reuters pointed out.

According to the report from MoneyDJ, China has made significant national efforts to support its display industry, gradually surpassing South Korea, which has long dominated the industry.

Due to intense price competition from China, Samsung Display completely exited the LCD industry in June 2022, while LG Display shut down its South Korean LCD TV production line at the end of 2022, as indicated by the report in MoneyDJ.

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(Photo credit: BOE)

In Q3, TV panel purchasing momentum is strong, with an estimated 7~8% growth by QoQ. Manufacturers are confident in raising prices due to increased demand, aiming to turn TV panel production profitable. As a result, TV panel prices are expected to continue rising, with increases of 2~8 USD for different sizes.

Monitor panel prices continue to rise in July, with consumer models showing higher demand than commercial ones. Brands focused on consumer models or smaller secondary brands are more likely to experience moderate price increases. Anticipated price adjustments for July: Open Cell products are up by around 0.2 ~0.5 USD, the 21.5-inch panel is up by 0.2 USD, the 23.8-inch panel is up by 0.2 USD, and 27-inch panel price remains unchanged.

In Q3, panel manufacturers consider raising prices for NB panels. Q2 saw a 30% shipment growth due to increased demand from brand customers, but Q3 demand is expected to be cautious, leading to a 3% shipment increase. Lower-end TN models have higher demand than IPS ones. Anticipated July prices: 14-inch and 15.6-inch TN models may see a slight 0.1 USD increase, while IPS models remain unchanged.

Demand for stocking up ahead of the upcoming June 18th promotion is dwindling, and the TV panel market is gradually returning to normal levels. Panel manufacturers are carefully managing production rates to maintain a balanced supply and demand. As a result, TV panel prices are expected to continue their strong upward trend in May. Anticipated price increases include a $1 rise for 32-inch panels, $2 for 43-inch panels, $9 for 50-inch panels, $10 for 55-inch panels, $12 for 65-inch panels, and $11 for 75-inch panels.

As TV panel prices continue to rise, monitor panel prices are also showing signs of potential increases. Open Cell products, including VA and IPS panels, may see price adjustments ranging from $0.2 to $0.5 in May. The panel module market is well supplied, with different strategies among regional manufacturers. Only Taiwanese manufacturers have confirmed price hikes, while others remain cautious. The possibility of customers adjusting orders due to differing price strategies could result in shifting demand. Overall, mainstream panel module prices are expected to remain stable in May, with a chance of $0.3 to $1 increases for smaller sizes.

While overall notebook panel demand has been increasing month by month since 2Q23, most of it is driven by urgent orders. Due to the uncertain future demand outlook from brand customers, panel manufacturers are cautious about raising prices. Brand customers have replenished their panel inventory to a healthier level, but without proactive stocking, panel prices are unlikely to see a short-term improvement. In May, panel manufacturers can only maintain stable prices, and the possibility of price increases depends on clear signs of significant demand recovery from brand customers.

TrendForce’s latest report, “AMOLED Technology and Market Status”, reveals that OLED, the next generation of digital displays, has not only taken hold of the smartphone market but is also beginning to make its move into other applications. Organic OLED materials are the core of the industry supply chain, accounting for 23% of the cost of making smartphone panels. An increasing penetration rate has allowed the global value of OLED materials to be estimated at US$2.23 billion in 2022, with a YoY growth rate of 30%. Production values are expected to reach US$3 billion by 2025, owing to the support of manufacturers.

OLED light-emitting components are either based on polymers or small-molecule materials. Polymers have poor solubility in organic solvents, which results in impure color and poor film uniformity. However, when combined with printing technology, the high aperture ratio can fit more materials and compensate for the poor lifespan and efficiency of polymers. Small-molecule materials have purer color and exhibit higher brightness, which can be applied to larger-generation OLED production. However, they are currently limited to developing FMM and vapor deposition machines.

OLED production begins with synthesizing intermediates from raw monomers. Then, the intermediates are processed to become precursors before finally being sublimated and purified into terminal OLED materials. When raw monomers are synthesized chemically into intermediates, there’s a gross margin of about 10–20%. These are mainly supplied by Chinese manufacturing companies such as Jilin OLED Material, Ruilian New Materials, Aglaia Tech, and Shenzhen Mason. Terminal materials are produced via sublimation and purification and their structure will not change through subsequent production. Therefore, the chemical structure, processes, and formulas are essential to trade secrets for terminal material manufacturers. The purity of these materials after sublimation is expected to be very high, meaning that technological barriers are also very high, allowing for gross margins as high as 60–70%. The technology and patents are concentrated within a few foreign manufacturers. However, the booming market has led to an influx of upstream manufacturers, gradually breaking down past technological barriers. Some Chinese manufacturers have been able to achieve mass production of precursors and terminal materials, and are now actively competing in the supply chain and driving growth.

Apart from two electrodes, the structure of an OLED component consists of organic light-emitting materials, including the main host (light-emitting layer), guest material (dopant), and functional layers (with electron or hole transport properties). DuPont and LG Chemical are the major manufacturers of red OLEDs, while Samsung DSI and Merck mostly produce green OLEDs. UDC has a monopoly on red and green phosphorescent dopant materials due to patent barriers. Blue light-emitting materials used to be primarily supplied by Idemitsu Kosan and Merck. Recently, LG’s next generation OLED evo TV uses deuterium-based blue emitter materials—supplied by DuPont and LG Chemical—to improve blue light-emitting efficiency. Its precursors are supplied by Ruilian New Materials.

Besides established manufacturers like Tokuyama, Idemitsu Kosan, and LG, Chinese manufacturers are also beginning to enter into the market to supply functional layers, such as Laite’s Red Prime. Samsung and UDC are planning to commercialize blue phosphorescent materials in 2024 in order to address the lifetime issues of blue OLEDs. Many new technologies, such as South Korean materials manufacturer, Lordin’s, patented Zero Radius Intra-Molecular Energy Transfer (ZRIET) rely on the efficiency of energy transfer between the main host and dopant, which is highly dependent on the distance between them. When that distance approaches zero, the quantum efficiencies of the molecules will not be affected at all. Therefore, efficiency can be improved by controlling the speed of energy transfer between the internal molecules of the material. Lordin has synthesized a material that maintains the respective characteristics of the main and dopant materials as well as a high energy transfer rate, which is expected to produce OLEDs that will be four times more efficient.

TrendForce believes the next stage of mobile terminal products will shift from folding smartphones to smart wearables, IT, and automotive applications, which will place more stringent demand on OLED components. The layout of panel manufacturers is becoming clearer thanks to brand endorsements. LG, Samsung, and BOE are all aggressively competing for priority for the Tokki G8.7 evaporation machine to gain an advantage in expanding application. The accelerated commercialization of blue phosphorescent materials and more innovative technologies, such as Samsung’s vertical evaporation developed with ULVAC, eLeap lithography, and printing processes to improve the aperture ratio will help push the expansion of OLEDs in the display industry. Meanwhile, costs will become more competitive as more Chinese manufacturers enter the market.

(Source: TechNews) AUO has been developing Micro LED technology since 2012 and has accumulated profound display expertise and processing capabilities, including resources from PlayNitride and Rohinni. Using its accurate mass-transfer technology, AUO transfers Micro LED chips onto AM-TFT backplanes. AUO also collaborates with Ruida Technology and BenQ Materials to develop Micro LED display driver ICs and packaging surface treatment materials, respectively and uses its image calibration technology to enhance picture quality performance in the display industry.

AUO launched a 1.39-inch commercial smartwatch this year, breaking through technological barriers. The smartwatch has a round design conforming to smartwatch standards, with a high pixel density of up to 326 PPI, maintaining color saturation and high contrast while improving the lifespan of large viewing angles and high-brightness displays. It is energy-efficient and meets the demand for clear information display under bright sunlight, leading the way in mass production.

Upgraded smart cockpit visual effects with Micro LED transparent display

AUO uses Micro LED transparent displays to redefine in-car usage, with high brightness and contrast, along with optical films on printed glass or special structures, to present different textures and integrate with the interior decor. The A-pillar to A-pillar LED immersive display screen achieves a display-on-demand cabin experience without interfering with information reading.

AUO has integrated a 17.3-inch Micro LED transparent display with a 12.3-inch LCD display to create a no-dead-angle naked eye 3D effect. It also includes a DMS recognition system to detect driving behavior and provide safety warnings. This technology can be used in future self-driving car dashboards to create a safer and more comfortable driving experience. Additionally, AUO displayed a 60-inch Micro LED transparent window screen that can be customized for different applications such as car windows, home entrances, smart storefronts, and commercial displays, providing a rich and fascinating visual experience.（Image credit: AUO）