With the rapid development of display technology in recent years, a good screen has now become the standard configuration of a good mobile phone. With the popularity of under-screen fingerprints and curved screens, and manufacturers' pursuit of low power consumption and high-quality display effects, OLED has gradually become the mainstream, but LCD has not completely lost the market, and even has a bunch of diehard fans. So what is the difference between OLED and LCD screen?
The difference between OLED and LCD is mainly in three aspects. First, the screen characteristics are different. The LCD screen is more realistic. On the contrary, the OLED screen is more vivid, and there is a big difference in color performance between the two. Second, the light-emitting principle is different. LCD is a liquid crystal that generates light under the action of voltage, while OLED has its own light-emitting characteristics. Third, the screen materials are different. LCD screens are inorganic materials, while OLED screens use organic materials.
VOK screen is an OLED series screen launched by BIZBEE. Compared with other screens, it has the following advantages:
1. VOK OLED has no light leakage problem. Due to the existence of the LCD backlight and the packaging of the screen and the backplane, it is easy to have backlight overflow at the border around the screen, which is called light leakage. But all our VOK OLED products will be strictly tested for light leakage before shipment, so this problem does not exist.
2. VOK OLED has better contrast. Also, due to the self luminous principle of OLED, when it is necessary to display pure black, the OLED only needs to cut off the control current. At this time, the diode goes out, and the real black is displayed, which makes the brightness level difference between black and white light and dark large, the contrast is high, and the picture is more beautiful; However, due to the existence of the backlight plate on the LCD, and the "valve" of the LCD layer cannot be completely closed, there is always light passing through. In this way, the black color displayed on the LCD screen is not real black, but dark gray. The display contrast of screens produced by different OLED glass manufacturers is also different. Therefore, VOK will select products with better contrast for customers after testing.
3. VOK OLED has better power consumption performance. Since all LCD pixels share one backlight board, the backlight board starts to work when the screen is lit; However, OLED still has its self luminous property, and the illumination of each pixel can be controlled independently. Therefore, OLED is naturally superior to LCD in power consumption performance. The VOK OLED screen has been tested and its power consumption is 40% lower than that of other LCD screen.
4. VOK OLED is thinner. Since OLED has neither a backlight nor a liquid crystal layer, it can be made thinner and lighter than an LCD screen. The VOK OLED screen uses a better solution than other solutions on the market, so it can be thinner and lighter than other OLED screens.
5. VOK OLED has better flexibility. Due to the existence of the LCD backlight panel and the liquid crystal layer, the LCD cannot achieve large bending; while the OLED does not have such a problem. Therefore, most of the curved screens, folding screens, and flexible screens used in mobile phones are made of OLED, while LCD curved screens generally only appear on computer monitors. VOK OLED chooses the highest quality materials to make the screen more flexible.
6. VOK OLED has no smear problem. Because the working principle of LCD is more complicated: changing the voltage → changing the deflection direction of the liquid crystal molecules → controlling the amount of light passing through the liquid crystal layer → changing the display screen; the working principle of OLED is simpler: changing the current intensity → changing the display screen, therefore, OLED is in the It has more advantages in response speed. When the picture changes rapidly, LCD is prone to smear. The VOK OLED screen will also be strictly tested for response speed before shipment to ensure that there will be no smear problem.
However, because OLED uses organic materials, which are more prone to aging than inorganic materials, the life of OLED screens will be shorter than that of LCD screens, but with the development of OLED technology, the gap between the two is narrowing.
OLED seems to be an evolutionary version of LCD, and future technologies will inevitably move closer to OLED. Although LCD will not be on the verge of being eliminated, as OLED develops more and more refined, the shortcomings we have seen so far may also be solved. After the cost is lowered, LCD will be uncompetitive at all. BIZBEE is bound to be at the forefront of the market. Now, the complete full series of VOK OLED product line is READY and we commit to offer the most cost-effective and good quality OLED screens for you!
