LCD and OLED have become the mainstay of the industry

As the first contact point and important port of information interaction, the important position of the new display industry is self-evident, and with the support of emerging technologies such as artificial intelligence, big data, and 5G, mankind has entered a new era of the Internet of everything, and the display has begun to be "everywhere". From a small smart watch, to smart devices such as mobile phones and tablets, to TVS and even outdoor commercial large screens, the display screen is inseparable from everywhere.

Although in the garden of new display technology, there are constantly iterative development of new technologies, but overall LCD and OLED are well-deserved mainstay in the mainstream display technology. According to the data of the LCD Branch of the China Optical Optoelectronics Industry Association, in 2022, the output value of LCD devices (panels) is about 70.4 billion US dollars, accounting for about 64%; The output value of OLED devices (panels) is about 32.5 billion US dollars, accounting for nearly 30%. It can be seen that in the field of new displays, LCD, with its ultra-high cost performance, firmly occupies the mainstream position, and the maturing OLED technology continues to expand the application field, and the industry position is also rising steadily.

In the field of display, LCD is the most mature and widely used display technology at present, and has been widely used in TV, laptop, tablet, smart phone and other fields. More than ten years ago, BOE, TCL Huxing, Deep Tianma and other Chinese panel manufacturers have invested in the construction of LCD panel production lines. So far, all the way to the development of Chinese manufacturers in the LCD field of technology, products, market share, cost, efficiency has formed the world's leading competitiveness, the global market share of more than 70%. The achievement of this achievement has completely bid farewell to the distress of the "less screen" era in our country, and the thin and clear LCD liquid crystal can fly into the homes of ordinary people.

There is no end to innovation, especially in the rapidly evolving new display industry. Self-luminous OLED devices have gradually gained a foothold in the display field by virtue of their advantages in contrast, response speed, wide viewing Angle and low power consumption. In recent years, South Korean display companies represented by Samsung Display and LGD, as well as Chinese manufacturers such as Vicinino and Tianma, have begun to accelerate their efforts on the OLED track, and the industry has gradually prospered in the fierce competition. However, OLED screens need to be further optimized in terms of service life and price. It is worth noting that in recent years, China has made rapid progress in OLED technology, and currently has mass production capacity; The Chinese display manufacturers in the mass production technology after the basic maturity of large-scale layout of AMOLED production line, with a high starting point, high investment, high speed characteristics. With the continuous release of production capacity of domestic manufacturers such as BOE, Vicinosa and Tianma, the market share of domestic flexible OLED panels has increased year by year.

For different display technologies, it is necessary to "tailor". Ouyang Zhongcan, academician of the Chinese Academy of Sciences, pointed out that in the field of TFT-LCD display, the advantages of mature technology and low cost should be used to improve product performance and expand application fields, so as to enhance product competitiveness; In the field of AMOLED flexible display, it is necessary to continuously improve product yield, promote application innovation, and enhance the supporting capacity of the industrial chain.