Publisher: Supplier of LED Display Time: 2022-09-05 16:20 Views: 139
As display technology has become more and more developed, LED displays can be seen everywhere in the streets and alleys. Nowadays, because of the development of technology, the types of screens are overwhelming. Today, the editor of LCF will take you to take a look at the difference between ips screen and led screen and the introduction of their advantages and disadvantages.
1. Introduction to the concept of ips and led
The IPS screen will not produce picture distortion and affect the picture color, which can protect the picture effect to the greatest extent from being damaged. It is a liquid crystal display technology. It uses an IPS screen, commonly known as a hard screen. The viewing angle is much larger than the common TN screen, and the color is better.
The LED screen just means that the LCD screen uses LED backlight, and the current LCD monitors all use LED backlight, whether it is a TN screen or an IPS screen. Buy a monitor and choose an IPS or MVA screen when you have the money. LED is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle and long life, it is being widely used in products such as indoor and outdoor advertising screens.
2. what is the difference between ips screen and led screen
In fact, ips and led screens are essentially different. ips refers to a screen manufacturing technology. And the LED screen refers to the light-emitting technology used.
(1)Use different techniques
The full name of the IPS screen is In-Plane Switching, which means plane switching, commonly known as "Super TFT". The screen changes the arrangement of liquid crystal molecular particles, and adopts a horizontal arrangement. When encountering external pressure, the molecular structure is firm and stable. Much better than soft screens. . The advantage of iPS technology is that it changes the arrangement of liquid crystal molecules and adopts lateral conversion technology. Like LCD technology, LEDs need backlight support in the display, and light needs to be polarized through two layers of glass and substrates, various optical films, alignment films and color filters.
The LED screen needs the support of the backlight when it is displayed, and the light must pass through two layers of glass and substrate and various optical films, alignment films, and color filters to generate polarized light.
(2) Different viewing angles
Because the liquid crystal molecules rotate in the plane, the four axial aspects of the IPS screen can achieve a viewing angle close to 180 degrees, and the viewing angle is better than that of the LED screen. The viewing angle of the ips hard screen panel can reach 178 degrees, which means that the effect of the picture is the same when viewed from the front or the side. No matter from which angle it is viewed, the picture effect of the ips screen is the same.
(3) Color authenticity is different
The IPS screen is richer and more vivid in color than the LED screen, with natural saturation and higher saturation. The ips hard-screen LCD TV can perform excellent dynamic high-definition pictures, especially suitable for moving image reproduction, without afterimage and trailing, it is the best choice for watching digital high-definition images (especially fast moving pictures, such as competitions, racing games and action movies). ideal carrier.
(4)The dynamic picture quality is different
The IPS screen ensures the clarity of the picture when shaken, and at the same time has a super expressive force, eliminating the blurring and water pattern diffusion that the traditional LCD liquid crystal display is prone to appear when receiving external pressure and shaking.
(3)Energy saving and environmental protection are different
Because the IPS screen makes the arrangement of the liquid crystal molecules more reasonable, the thickness of the liquid crystal layer is reduced, the light transmittance of the liquid crystal screen is changed, the display effect is increased, and the display panel is thinner and more power-saving than the LED screen.
(6)Brightness is different
Regarding the brightness of the display screen, this has always troubled manufacturers. The brightness of the IPS hard screen has always been lower than that of the ordinary screen, which causes more distortion in the color. Generally speaking, a brand-new ips screen only has brand-new ordinary LEDs. The screen is about 85 percent brightness.
(7)Life is different
When the ips screen is used for a long time, the screen is more prone to yellowing and darkening. Basically, the lamp tube needs to be replaced in about 2 years. The service life of the LED screen can reach 10 years.
(8)Maintenance is different
Once there is a problem with the ips screen, it is very troublesome to repair. Sometimes it is not possible to replace it when it is crushed or the backlight is damp. Relatively speaking, the general LED display is much more convenient.
(9)Different response speed
The image movement track of the ips screen is more delicate and clear, which solves the problem of image smear and jitter, and the response speed is faster than that of the LED screen.
The above is the difference between ips and led screens sorted out by LCF Xiaobian. I hope it will be helpful to you. At the same time, you are welcome to add or correct. LCF is a world-leading provider of LED display applications and solutions, as well as a national-level specialized, special, and new little giant enterprise. The main business covers "smart city", "cultural tourism business performance", "commercial display project", "content technology" four major sections, with the world's leading automated production equipment and modern post-doctoral research laboratory and perfect sales and services team. Friends who want to buy LED display can also contact us, LCF LED display manufacturer, a big country brand, trustworthy!