After the plasma exited the market, OLED gradually became the new high-end display technology standard. Many panel makers invested large sums of money in R&D and laying product lines. Market research data also showed that OLED has a huge market space in the coming years.
Of course, not all manufacturers believe that OLED is the best solution, and LCD technology is still the current mainstream, and is constantly evolving. Among them, quantum dots are generally considered to be the most competitive new technologies. What difference does it have compared with OLEDs and who has better display effects?
Technical differences
As for the Quantum Dot Light-Emitting Diode, the LCD screen is still essentially an LCD screen, but the backlight display is improved. Briefly, RGB three primary colors are formed by adding a nanomaterial to a liquid crystal backlight and irradiating the red and green quantum dots with different diameters from a blue backlight. Compared with LED backlights, quantum dot technology can effectively reduce excessive blue light, thereby improving color gamut and color accuracy and achieving OLED-like effects.
Real product differences
In theory, QDs may achieve higher color accuracy after vendor adjustments. For example, the LG G4 achieves 98% of the sRGB color gamut. However, from the current results of actual products, OLED's black level and color effects are still more outstanding. However, OLEDs have a relatively short life span and high production costs. Therefore, the price of OLED TVs in the market is high, and more manufacturers have to join in, expanding the product line to reduce panel production costs.
Relatively speaking, quantum dots maintain the advantages of low cost LCD screens. The cost of large-size TV products does not increase by more than $100, and mobile phones only cost $10. Of course, when it comes to actual products, the price of QD TVs is not as low as one would expect because manufacturers need to make more detailed adjustments and adapt image processing engines.
Obviously, quantum dots are currently the most powerful competitor of OLEDs. In the next few years, we expect to see even more outstanding QD TVs and mobile products. Before the cost of OLEDs finally drops until consumers can accept them, LCD technology will obviously not come from the market. Disappeared.
Of course, not all manufacturers believe that OLED is the best solution, and LCD technology is still the current mainstream, and is constantly evolving. Among them, quantum dots are generally considered to be the most competitive new technologies. What difference does it have compared with OLEDs and who has better display effects?
Technical differences
First, let's take a look at the technical differences between OLEDs and quantum dots. OLED (Organic Light-Emitting Diode) is an organic light-emitting diode (LED) with self-emission characteristics. The phosphor layer is used to generate light of different colors instead of requiring a backlight like a liquid crystal screen. Obviously, the characteristics of self-luminescence make OLEDs have better black levels, higher color accuracy, and a wider color gamut, making it the standard for high-end displays.
As for the Quantum Dot Light-Emitting Diode, the LCD screen is still essentially an LCD screen, but the backlight display is improved. Briefly, RGB three primary colors are formed by adding a nanomaterial to a liquid crystal backlight and irradiating the red and green quantum dots with different diameters from a blue backlight. Compared with LED backlights, quantum dot technology can effectively reduce excessive blue light, thereby improving color gamut and color accuracy and achieving OLED-like effects.
Real product differences
In theory, QDs may achieve higher color accuracy after vendor adjustments. For example, the LG G4 achieves 98% of the sRGB color gamut. However, from the current results of actual products, OLED's black level and color effects are still more outstanding. However, OLEDs have a relatively short life span and high production costs. Therefore, the price of OLED TVs in the market is high, and more manufacturers have to join in, expanding the product line to reduce panel production costs.
Relatively speaking, quantum dots maintain the advantages of low cost LCD screens. The cost of large-size TV products does not increase by more than $100, and mobile phones only cost $10. Of course, when it comes to actual products, the price of QD TVs is not as low as one would expect because manufacturers need to make more detailed adjustments and adapt image processing engines.
Obviously, quantum dots are currently the most powerful competitor of OLEDs. In the next few years, we expect to see even more outstanding QD TVs and mobile products. Before the cost of OLEDs finally drops until consumers can accept them, LCD technology will obviously not come from the market. Disappeared.
Microcomputer Integrated Measurement And Control Device
Measurement And Control Device,Microcomputer Protector,Bus Comprehensive Protection Measurement,Pt Parallel Device
zhejiangjinyidianqiyouxiangongsi , https://www.jooeei.com