Technical advantages of IPS screen of industrial LCD screen
Date:2019-07-24
Previously, we introduced that the screen technology can be divided into VA panel and IPS panel. Today, let's share the advantages of iPS technology
IPS is the abbreviation of in plane switching. The biggest feature of IPS panel is that its two poles are on the same plane, unlike other liquid crystal electrodes, which are arranged in three dimensions on both sides. This technology optimizes the arrangement of liquid crystal molecules and adopts horizontal arrangement. When encountering external pressure, the molecular structure will sink slightly, but the whole molecule is still horizontal.
1. IPS screen response speed is fast
Different from the VA panel, IPS hard screen technology changes the arrangement of liquid crystal molecular particles, and uses horizontal conversion technology to make the reaction speed of liquid crystal screen faster and more stable. When dealing with continuous dynamic pictures, one of the advantages of horizontal conversion is to speed up the deflection speed of liquid crystal molecules, which is reflected in the fast response speed of IPS hard screen, which makes the motion track of the image more delicate and clear, and solves the perplexing problems of image dragging and dithering. When consumers enjoy high-speed motion pictures for a long time, IPS hard screen can ensure clear, smooth and real effect, and the stimulation to eyes is significantly reduced, which fully meets the health demands.
IPS hard screen technology
2. Wide viewing angle of IPS screen
The viewing angle of IPS hard panel can reach 178 degrees. The results show that the value of IPS hard screen can hardly be distinguished by naked eye, which means that the effect of viewing the picture from the front or side is the same.
IPS visual angle light
3. IPS screen color restore reality
This is also a comprehensive display of IPS hard screen color fidelity features. IPS hard screen has excellent performance of color inversion and brightness conversion, so that you can enjoy bright, saturated and natural images no matter from any angle.
4. IPS screen dynamic image
IPS hard screen LCD TV can perform dynamic high-definition images excellently. It is especially suitable for motion image reproduction without residual shadow and trailing. It is an ideal carrier for watching digital high-definition images, especially fast motion images, such as competitions, racing games and action movies. Due to the unique horizontal molecular structure of IPS hard screen, it is very stable without water mark, shadow and flash when touching, so it is very suitable for TV and public display devices with touch function.
IPS screen
5. IPS screen touch without dragging shadow
Through the understanding of the advantages of IPS screen, we can imagine that jobs saw that iPS screen used hard screen technology, which was suitable for touch screen; Wide viewing angle, when many people watch movies or play cars and other gravity sensing control games, the advantage is obvious; Because of its fast response speed and true color restoration, IPS was chosen as the display screen of its own products.
6. Environmental protection and power saving of IPS screen
IPS hard screen technology is the most advanced liquid crystal display technology in the world, and it is also another major breakthrough in energy saving technology. Compared with the VA soft screen, the power consumption of IPS hard screen is further reduced, which is more energy-saving and environmental protection than the latter. IPS hard screen technology creatively arranges the liquid crystal molecules horizontally, reduces the thickness of the liquid crystal layer, thus changing the light transmittance of the liquid crystal screen. In addition, the IPS hard screen adopts bipolar driving technology, which increases the pixel aperture ratio by 25%. Due to the increase of light transmittance, the application of IPS hard screen in LCD TV can reduce the power of backlight, so as to achieve the effect of energy saving. At the same time, as a durable consumer goods, the theoretical service life of IPS hard screen LCD TV is more than 70000 hours, exceeding that of soft screen LCD TV.
7. IPS screen with large viewing angle is suitable for the whole family to share
Traditional soft screen LCD TV, when viewed from the side, will produce color drift phenomenon, resulting in blurred picture. As IPS hard screen has a unique molecular level conversion structure, it can reach 178 degrees of visual angle up, down, left and right, and the color expressiveness of any angle is not compromised, which almost reaches the limit of liquid crystal display technology and basically eliminates the visual "dead angle". At the same time, there will be no color drift like the soft screen, and the clear picture can be seen from the side. It is understood that the Metro Line 5 currently opened in Beijing to welcome the Olympic Games adopts almost all LCD TVs with IPS hard screen technology.
8. IPS screen color accurately restore the real picture
As a leading manufacturer in the field of global LCD technology, LG display's IPS hard screen technology is favored by professionals. In the world's top LCD products, such as Eizo, NEC, apple and other professional display products, all of them use IPS hard screen technology of LCD panel to meet the stringent requirements of professionals in design, printing, aerospace and other industries.
Design and printing is the most demanding industry for color, which requires high color saturation and restoration accuracy. IPS hard screen is the most accurate technology for color restoration in current display technology, which has very high contrast and clearer pure black layer. Therefore, through the use of IPS hard screen LCD, professionals in the design field generally believe that it effectively reduces the error between the design and the final sample. In addition, modern medicine is more and more dependent on scientific examination. The ideal black contrast effect of IPS hard screen is helpful to improve the speed and accuracy of diagnosis. Relatively speaking, IPS panel has better consistency and more details, which is suitable for ultra-high gray fine display requirements.
9. IPS screen size advantage
In the size of LCD screen, the hard screen has obvious advantages compared with the traditional soft screen LCD. For example, for the mainstream 42 inch and 40 inch panels in the market, the 42 inch LCD TV with hard screen technology has 67.58 square inches more area than the 40 inch LCD TV with soft screen technology. This is not only the literal difference of 2 inches, but also an extra laptop. The 42 inch picture can display the picture of digital TV more completely, so consumers can enjoy the bigger picture of the game. The 40 inch screen is slightly inferior, and a small part of the corner can not be displayed, so the restored screen is defective.
The above nine points are the advantages of IPS screen. You can choose whether you need industrial LCD screen with iPS technology according to the application environment and requirements of the product.
