Advantages and disadvantages of IPS LCD screen

Common types of LCD panels are: VA panels, TN panels, and IPS panels. Today I will mainly introduce IPS LCD screens. IPS screen is a kind of liquid crystal panel technology, which is called In-Plane Switching, that is, in-plane switching screen technology. It adopts the arrangement of liquid crystal molecules arranged horizontally, and the two poles are on the same surface. IPS screen is currently one of the most advanced LCD panel technologies in the world and has been widely used in LCD monitors and smartphone screens. Let's analyze the advantages and disadvantages of IPS LCD screens.

First, the advantages of IPS LCD screen:

* Fast response, large viewing angle: IPS LCD screen image movement trajectory is more delicate and clear, which solves the problem of image smear and jitter. As the liquid crystal molecules rotate in the plane, the viewing angle of the IPS LCD screen is wider, and the viewer can see the picture clearly from any angle. .

* True color and excellent picture: This is a comprehensive display of the color fidelity characteristics of IPS LCD screen. The excellent performance of color inversion and brightness conversion of IPS LCD screen allows you to enjoy the ideal picture with bright, saturated and natural colors no matter from which angle you watch it. The IPS LCD screen can excellently display dynamic high-definition images, suitable for motion image reproduction, without afterimages and tailings, and is an ideal carrier for watching digital high-definition images, especially fast-moving images, such as competitions, racing games and action movies.

* Environmental protection and energy saving, thinner panel: The liquid crystal molecules of the IPS LCD screen are arranged horizontally, which reduces the thickness of the liquid crystal layer, thereby increasing the light transmittance of the LCD screen, reducing the power of the backlight, thereby achieving the effect of energy saving and power saving, and making the display panel Thinner and more energy efficient. Generally speaking, the service life of IPS LCD Display is more than 70,000 hours.

Second, the disadvantages of IPS LCD screen:

* Light leakage: The penetration of light is reduced. In order to better display bright colors, the luminosity of the backlight must be increased. Therefore, light leakage is very common in IPS LCD screens. With the increase of the screen, the problem of large-area edge light leakage It has always been a criticism of IPS LCD screens.

* Low static contrast ratio: Since the IPS LCD screen cannot improve the penetration and enhance the backlight, it also loses the competitive advantage of high contrast ratio. Generally, the static contrast ratio of the IPS LCD screen is between 2000:1--3000:1. The static contrast ratio of the AV screen can easily reach 5000:1.

Any product has advantages and disadvantages, and IPS LCD screens are no exception. What type of LCD screen to choose still depends on your own usage. It is worth mentioning that, as a professional Lcd manufacturer, Chenghao Display has rich technical accumulation in the R&D and manufacturing of IPS panels. If you are looking for an IPS Lcd manufacturer, please contact us!