The difference between OLED and LCD
Author:Feng Junzhi Time:2021-10-05 15:47 Browse(604)
Many netizens easily associate OLED with LED backlight, which is widely hyped by manufacturers. In fact, OLED and LED backlight are completely different display technologies. OLEDs emit light by driving the organic film itself with current. The light emitted can be red, green, blue, white and other monochromatic, and can also achieve full-color effect. So OLED is a new luminous principle different from CRT, led and liquid crystal technology.
Many netizens tend to associate OLED with LED backlight, which is widely hyped by manufacturers. In fact, OLED and LED backlight are totally different display technologies.

The difference between OLED and LCD

OLED emits light by driving the organic film itself with current.
the light emitted can be red, green, blue, white and other monochromatic, It can also achieve full-color effect.
so OLED is a new light-emitting principle different from CRT.
LED and liquid crystal technology.
.
LED display is composed of LED lattice and ledpc panel.
text, picture, animation and video can be displayed by red, blue, white and green LED lights, and the content can be changed at any time, Each component is a modular display device.
the traditional LED display is usually composed of a display module, a control system and a power supply system.
the display module is composed of a lattice of LED lights.
it is responsible for light-emitting display; The control system can make the screen display text, picture, video and other contents by controlling the lighting of the corresponding area. The monochrome and two-color screens are mainly used to play text. The full-color LED display can not only play text, picture, animation, but also play video and other formats.
.
at present, it has a wide audience area.
the operation is simple, The advantages of long service life, energy saving and environmental protection are widely used in every corner of the world.
in general, LED backlight and OLED are three completely different imaging technologies.
.
first, OLED display.
that is, organic light-emitting diode (OLED) display.
OLED has the advantages of simple structure, self illumination, no backlight, high contrast, thin thickness, wide viewing angle, low cost and so on It has the advantages of fast reaction speed, flexible panel and wide temperature rangeIn the commercial field, OLED display can be applied to POS, ATM, copier, game machine, etc; In the field of communication, it can be applied to mobile phones, mobile network terminals and other fields; In the field of computer, it can be widely used in PDA, commercial PC, home PC and notebook computer; In the field of consumer electronics,
can be applied to audio equipment, digital cameras, portable DVD; In the field of industrial application, it is suitable for instruments and meters; In the field of transportation, it is used in GPS, aircraft instruments, etc.
.
Second, LED LCD screen.
LED series products are backlit LCD screens.
LED LCD screen can dynamically adjust the brightness of LED in its corresponding position according to the brightness degree of the image and the surrounding color.
as a result, the contrast of the region will realize dynamic conversion according to the image requirements, The contrast of each display part of the whole LCD screen is different, and the viewing effect will be much better.
LED series products are widely loved by consumers because of their beautiful appearance and ultra-thin size.
LED belongs to solid-state electronic lighting.
the resistance to heavy impact is higher than CCFL; LED is not as environmentally friendly as CCFL lamp, which has the concern of gas environmental protection and UV leakage, so it is more environmentally friendly; LED LCD screen is light and ultra-thin; The color saturation of LED LCD is better.
.
the differences between OLED and LCD are as follows:
1. OLED is an organic light-emitting diode display.
OLED has the advantages of simple structure, self illumination without backlight, high contrast, thin thickness, wide viewing angle, fast reaction speed, and can be used for flexible panel The temperature range is wide.
.
.
2. LED LCD belongs to backlight LCD.
2The appearance of LED LCD is beautiful The advantages of ultra-thin size are widely loved by consumers.
LED belongs to solid-state electronic lighting.
the resistance to heavy impact is higher than that of OLED.
.
3. Unlike OLED, LED has environmental protection and UV leakage concerns.
so it is more environmentally friendly.
.
4. LED LCD screen is light.
the size is ultra-thin.
.
5. Color saturation of LED LCD screen Better.
.
.
.
OLED display is suitable for commercial field.
communication field, computer field, consumer electronics field, industrial application field, transportation field.
.
1. In the commercial field, OLED display can be applied to POS machine, ATM machine, copier, game machine, etc.
.
2. In the communication field, OLED display can be applied to mobile phone, mobile phone, mobile phone, etc Mobile network terminals and other fields.
.
3. In the field of computer, it can be widely used in PDA, commercial PC, home PC and notebook computer.
.
4. In the field of consumer electronic products.
it can be used in audio equipment, digital camera and portable DVD.
.
5. In the field of industrial application, it can be used in instruments and meters.
.
6. In the field of transportation, it can be used in GPS, digital camera and portable DVD Aircraft instruments are superior.
.
.
etc
Related topics