Display panels contain certain semiconductor parts, including driver ICs, TCONs, and LCD PMICs; the price trends of these ICs used in different applications depend on their respective supply and demand situations. Not only has demand for driver ICs used for TVs, Chromebooks, and consumer IT displays declined ahead of other applications, but panel suppliers have also accumulated a considerable inventory of driver ICs for these aforementioned products, according to TrendForce’s latest investigations. Hence, these driver ICs may see their prices stagnate in 4Q21. Nevertheless, although driver IC suppliers will not be able to offload the foundry costs for driver IC manufacturing to panel suppliers entirely, panel suppliers are still expected to procure additional driver ICs in order to avoid possible shortages, since demand for commercial IT displays and driver ICs used in these displays still exists. TrendForce therefore expects driver IC prices to experience a minor price hike in 4Q21.

It should be pointed out that certain TCONs and LCD PMICs are experiencing either shortages or excessive lead times. Furthermore, TSMC will raise the prices of their mature foundry process technologies in 4Q21 by a relatively high margin. Taking these factors into account, TrendForce expects TCON and PMIC prices to remain in an uptrend for the quarter. With regards to smartphone TDDI, the decline in client orders for 4Q21 means that smartphone TDDI will not continue to undergo a price hike in 4Q21. Conversely, smartphone OLED DDIC prices are likely to remain bullish in 4Q21 for the following reasons: First, foundries’ production capacities for smartphone OLED DDIC are currently insufficient. Second, this product category involves a high level of technological barrier to entry in terms of IC design, meaning there are very few IC design companies capable of offering a stable supply of OLED DDIC; smartphone manufacturers are therefore scrambling to book OLED DDIC orders for next year’s handsets.

On the other hand, IC design companies have traditionally sold driver ICs, TCONs, and PMICs as a bundle to panel suppliers during shortages because bundling these components not only increases their sales volumes, but also ensures that panel suppliers receive these components in matching inventory levels. Despite rumors pointing to a possible price hike of driver ICs, TrendForce believes that, given the ongoing shortage of TCONs and PMICs, products sold as a bundle are likely to undergo successful price hikes.

After experiencing component shortages for more than a year, panel suppliers are projected to more carefully address issues of IC procurement and inventory management. On the whole, driver IC prices for 4Q21 will likely remain relatively unchanged from the previous quarter. Looking ahead to 2022, TrendForce expects the demand for display panels to trend downwards during the cyclical downturn of 1H22. This bear market, along with the fact that display manufacturers still need to use up their existing inventory of display panels, means that panel suppliers will almost certainly revise down their driver IC procurement. At the same time, as certain foundries gradually ramp up their driver IC production, the gap between supply and demand of driver ICs will in turn diminish. In other words, potential risks of driver IC shortage will also become slowly mitigated. For driver IC suppliers, their primary challenge for 2022 will be the ability to dynamically adjust their operations between peak demand and low demand periods. Consequently, IC suppliers that possess more robust operations and more diverse product portfolios will also hold the competitive advantage.

For more information on reports and market data from TrendForce’s Department of Display Research, please click here, or email Ms. Vivie Liu from the Sales Department at vivieliu@trendforce.com

Thanks to their continued capacity expansion and M&A efforts, Chinese panel manufacturers accounted for nearly 60% of the global supply of TV panels in 1H21, according to TrendForce’s latest investigations. These suppliers have not only managed to dominate their global competitors, but also become the key determinant of the supply and demand situation in the TV panel market. TrendForce believes that, while the TV panel market has started to experience a bearish trend, the industry must pay close attention to whether Chinese suppliers will eschew their previous strategy of maximum capacity utilization and instead turn to other options in order to maintain the health of the overall market. Taiwanese and Korean suppliers, on the other hand, have opted for a strategy that optimizes their existing operations by reallocating some of their production capacities from TV panels to other product categories such as IT panels. In addition to raising these suppliers’ competitiveness through better product differentiation, the reallocation of production capacity also alleviates the suppliers’ pressure of having to rely solely on TV products to expend their panel capacities.

Because the TV panel market’s out-of-balance supply and demand situation is unlikely to be resolved on its own, certain panel manufacturers have already begun assessing the feasibility of adjusting their production capacities for 4Q21. In particular, Gen 8.5 and Gen 10.5 production lines, which manufacture the majority of TV panels, play a key role in ensuring balance between the market’s supply and demand. While panel suppliers are expected to independently reduce their current capacity utilization rates, their new production lines will also gravitate towards a slowdown in panel output. Furthermore, ongoing issues with the supply of glass substrates will also constrain the capacity utilization rates of certain panel suppliers.

Taking the above considerations into account, TrendForce expects Gen 5 (and above) production lines to contribute to the supply of all display panels, measured by total panel area, by 2.5% less than previously expected for 4Q21. As well, in order to alleviate the pressure of excess production capacity for TV panels, panel suppliers will not only increase the share of 85-inch (and above) TV panels in their current output, but also reallocate some of their production capacities from TV panels to IT panels, including desktop monitor panels and notebook panels, both of which are currently in demand. These aforementioned assumptions would suggest that total TV panel input by area is expected to undergo a 2.1% QoQ decline for 4Q21. In particular, Gen 8.5 lines, which account for much of TV panel manufacturing, will experience the most noticeable capacity reduction at an 11.5% QoQ drop for 4Q21.

For more information on reports and market data from TrendForce’s Department of Display Research, please click here, or email Ms. Vivie Liu from the Sales Department at vivieliu@trendforce.com