Answer: They will not completely disappear.
Answer Analysis:
This is a very interesting question, involving display technology trends, costs, and market demand. We can analyze it from several aspects.
1. The Current Status of LCD Screens
LCD (Liquid Crystal Display) technology is mature, low-cost, offers stable color performance, and has a long lifespan. This is why many mid-range and low-end mobile phones, laptops, and even televisions still widely use LCD screens.
However, in the high-end mobile phone market, OLED (Organic Light-Emitting Diode) is rapidly replacing LCD, due to the following reasons:
Better contrast and black levels: OLEDs are self-emissive, so pixels are turned off when displaying black, resulting in purer blacks and extremely high contrast.
Thinner, lighter, and flexible screens: OLEDs can be made into curved and foldable screens, which is difficult for LCDs.
Lower power consumption when displaying dark images: Especially in dark mode, OLEDs are more power-efficient than LCDs.
For example, since the iPhone X, Apple has almost entirely adopted OLEDs in its high-end models; Samsung, Huawei, OPPO, and other flagship phones show a similar trend.
2. Limitations of LCD Screens in High-End Mobile Phones
Brightness and color control are not as flexible as OLEDs: Although high-end LCDs (such as IPS or Mini-LED LCDs) have improved, they are still slightly inferior in contrast and local dimming.
Limited screen-to-body ratio design: LCDs require a backlight module, making them thicker than OLEDs, and making it difficult to achieve ultra-narrow bezels or curved screen designs.
Lack of high-end selling points: Flagship phones often emphasize display effects, screen technology, and curved or foldable designs, and LCDs do not have an advantage in these selling points.
3. The "Future Role" of LCD Screens
Mid-range and low-end mobile phones: LCD screens will still be widely used because of their significant cost advantage, and users may not have a strong demand for high-end OLEDs.
High-end mobile phones: The trend is that OLEDs and even more advanced MicroLEDs will gradually replace LCDs, but LCD screens will not completely disappear. Certain special needs (high-brightness outdoor displays, long-life displays, cost control, etc.) may still require high-end LCD technology, such as Mini-LED LCDs.
In other words:
In the next five to ten years, LCD screens will become less common in high-end mobile phones, but they will not completely disappear, unless the cost of OLED or MicroLED drops enough to completely cover all market segments.