Working principles of OLED is sandwiching an organic light-emitting layer between two electrodes. The collision of positive electrons and negative electrons will generate photons. OLED screens have very strong anti-interference capacity, showing clear images even in the strong sunlight. OLED is free from lead, mercury, cadmium and other harmful materials. In addition, the energy consumption of OLED is much smaller than LCD and plasma display devices and has been globally recognized as the most green low-carbon equipment in the display industry.
OLED display technology has the followed advantages:
1) Thinner, clearer, brighter;
The unique production process gave OLED a lot advantages compared with other traditional display devices, thinner, clearer, brighter, lighter weight and lower manufacturing costs. The panel structure and divers of OLED screens are all under accurate calculations and special designs. Technicians can maintain the thickness of OLED screens within a relatively thin level and meanwhile make them high-brightness, high-resolution and high contrast. OLED is self-luminous without any backlight. OLED display technology consumed much less power than LCD, but the optical output is three times than that of LCDs.
2) Ring, ribbon, and other curve surfaces heterosexual installations.
OLED display system uses a unique modular structure, which can be customized as any size or shape (ribbon, ring, erected, spherical, etc.), any ratio of height and width, seamless stitching. Spaces and places where display applications were totally incompetent, nowadays have been installed all kinds of large-scaled OLED screens. OLED display technology provides more creativity for designers in space design.
As a new generation display technology, OLED has high-brightness, consume less power, can work under low input voltage, have longer service life, have high impact resistance and stable performance. OLED screens have been widely used in the advertising and commercial area. Presently, many domestic manufacturers started the research and development works for OLED display technology, including the TV News giant CECV. In the near further, mature OLED and LED Panel Light products will finish the process of commercialization and be put on the market. OLED display industry and application market is enjoying a rapid development. Thank to the highly sophisticated stability and product performance, OLED screens with high quality and high IP level have already been used in the field of intelligent traffic security system. It is believed that OLED display applications have broader prospects in the security area.