Three kinds of panel which is good

The type of relationship between the liquid crystal panel response time of the liquid crystal display , color, viewing angle , contrast, these important factors . LCD panel also occupies an LCD monitor costs about 70%. The other is the cost of the drive circuit and appearance . Therefore, the quality of the LCD panel LCD monitor plays a decisive role .

Different positioning of the display division level view, the liquid crystal panel also has a different type of division . Today I will tell you about the market now more common of the three panels are TN panels , IPS panels , VA panels. Monitor the outside hobbies here is not fine table , mainly for these three types of panels for a detailed description .

Section 2 TN panel features resolution

TN panel features resolution

TN panels all called Twisted Nematic ( twisted nematic ) panels, due to low prices , mainly for entry-level and midrange LCD , TN panels deflect the liquid crystal molecules are characterized by fast, so easy to improve the response time . But it is not as good as the performance of color -based IPS and VA -type panels. TN panels are soft screen , gently draw will appear similar to the waterlines . Currently viewing angle because the lack of this type of panel display is gradually out of the mainstream market.
Viewing angle Contrast

Here the author from the TN panel look at the advantages and disadvantages detailed explanation . lcd modules TN panel has the advantage of less output grayscale series of liquid crystal molecules deflection fast, easy to improve the response time on the market today 6ms LCD products the following basic uses a TN panel . With the continuous improvement of TN panels , the latest TN panel monitors are no longer as high-speed response at the expense of picture quality, picture quality has been with a simplified version of the monitor with wide viewing angle panel close. Price compared to wide viewing angle panel also has a big gap.

TN panels drawback is as a native 6Bit panels , TN panels can only display red / green / blue color of 64 , the maximum actual colors only 262.144 kinds , and through dithering algorithm , you can let it reach 16.7M colors (8bit color ) but after all, worked out through the IC circuit and natural colors in terms of accuracy and can not be compared to a native , and wide viewing angle panels with native 8bit color , so the transition is better. Plus TN panel to increase the contrast more difficult, the problem is directly exposed color thin , restore poor .

Section 3 IPS panel features resolution

IPS panel features resolution

IPS panels greatest feature is its poles are in the same plane , unlike other LCD models in the upper and lower sides of the electrode , three-dimensional arrangement . OLED Display Since the electrode on the same plane , no matter what state the liquid crystal molecules are always parallel to the screen , the aperture ratio will decrease , reducing the transmission rate , the IPS used in LCD TV with a backlight will need more .