What is the difference between LCD and OLED mobile phone screens?

After a few years, every amazing breakthrough will seem a little backwards as technology continues to advance. oled panels manufacturer Just like our mobile phone screens today, how could we imagine a phone operating on a screen more than a decade ago? It may seem like a very normal thing now, but the screen is actually constantly evolving along with the continuous capabilities of the chip inside the phone.

The LCD (liquid crystal display) was a surprise invention of flat panel displays, and the organic light-emitting diode (OLED) was a milestone in new technology. flexible OLED You must pay attention to the differences between LCD and organic light-emitting diode screens if you love mobile phones.

Besides the LCD and OLED mobile phone screens mentioned above, there is also a screen called "AMOLED", china oled but it is actually an OLED, the two are actually the same.

Screens on mobile phones generally fall into this category

LCD screens vs. OLED screens

Features of different screens

The color performance of LCD screens differs greatly from that of organic light-emitting diode screens, and LCD screens are definitely more real.

There is a difference in the luminous principle

A liquid crystal display produces light through liquid crystal voltage, but an OLED has its own luminous properties.

The different types of screen materials

They are made of different materials and have different life spans. OLED screens have a shorter lifespan in general than LCD screens. LCD screens are made of inorganic materials, while OLED screens are made of organic materials.

LCD screens versus OLED screens

LCD stands for liquid crystal display.

On the upper substrate is a colored fluorescent layer, and on the lower substrate is a thin film fixed crystal layer. LCD screens consist of liquid crystal sandwiched between two pieces of glass. The liquid crystal in the middle produces different light characteristics under the action of voltage, and finally produces different colors through the color light layer.

Principles of LCDs

OLEDs: what are they?

A panel consisting of an organic light-emitting diode device, an organic light-emitting diode that emits light on its own, a thin coating of organic materials, and a glass substrate can emit light when an electric current passes through it, and the light can do the same as a result.

Principles of OLEDs

Advantages and disadvantages of LCD screens

Advantages of LCD

LCDs take a long time to develop, so you don't have to worry about screen crashes. Chances are, your other parts are broken, but the LCD is not.

The LCD backlight is a separate white LED panel that doesn't flicker, so it protects your eyes.

Because LCDs have been around for a while and costs have been controlled, even better LCDs are not too expensive.

Defects in LCDs

The fingerprint recognition function is very basic on liquid crystal displays, so it is easy to eliminate by technology.

In the future of new technology, the LCD screen cannot be too thick: mobile phones will be thinner and thinner, but LCD screens are not thin.

Advantages and disadvantages of LCD screens

Advantages and disadvantages of OLED screens

Advantages of OLED

Future foldable phones will have curved screens made from OLED.

Because of OLED's own luminous body, we don't need to worry about LCD's two layers of glass, while the natural material thickness is also very thin and light.

An organic light-emitting diode has an independent pixel, so it can be partially illuminated, rather than fully illuminated like an LCD.

The power consumption is also more advantageous due to such a luminous way.

Colors will be brighter and more delicate than on an LCD screen, and the photos will be more beautiful as a result.

Disadvantages of OLED

Flash: OLEDs produce visual fatigue due to their dimming mode.

A disadvantage of OLED screens is branding and color decay due to the relationship between the materials, so there is a limited lifetime between Chinese pixels. Imagine whether your TV at home is used for a long time, and you will have branding.