In-plane switching or IPS LCD is a type of LCD technology first introduced in the mid-1990s and became popular in the mass market in the mid-2000s. Note that its development marked an improvement in tested nematic LCD and its further utilization rivals modern display techs such as OLED technology, Quantum Dots, and QLED technology.
The Pros: Advantages and Applications of IPS LCD Technology
Below are the pros and applications of LCD technology based on in-plane switching:
1. One of the key advantages of in-plane switching or IPS LCD technology is that it produces more accurate and thus, better images than twisted nematic or TN LCD. To be specific, it has a color depth capable of producing 16.7 million possible colors.
2. Wide viewing angle is another strength of IPS LCDs. Note that TN LCDs suffer from poor off-axis image quality while VA LCDs suffer from angle-dependent color shifts. High-quality IPS LCD panels produce minimal to zero image or color distortion when viewed from different angles.
3. Compared to both TN LCD and OLED display technology, an operating IPS LCD has better visibility under direct sunlight or bright lights. Remember that TN has a limited color depth while an OLED does not use backlighting.
4. There are several reasons why in-plane switching LCDs tend to have longer lifespans. For instance, TN LCDs can suffer from poor manufacturing standards because of the inexpensive technology behind it. Moreover, OLEDs have noticeable pixel degradation and faster burn-ins.
The Cons: Disadvantages and Limitations of IPS LCD Technology
Below are the cons and drawbacks of LCD technology based on in-plane switching:
1. Although an IPS LCD panel has a better contrast ratio than a TN LCD panel, it cannot compete against a VA LCD panel or an OLED panel. VA technology can effectively block backlighting while an OLED technology naturally produces deep blacks.
2. Power consumption is another drawback of IPS LCD, especially when compared to TN LCD and OLED. An IPS panel typically requires 15 percent more power than a TN panel. OLED saves more power because it does not require backlighting, unlike LCDs.
3. Another disadvantage of IPS LCD is that it has a slower pixel response time and lower refresh rate than TN LCD and OLED. Hence, this technology is unsuitable for specific applications, particularly fast-paced and competitive gaming.
4. Cost is another issue of in-plane switching LCD. TN LCDs are less complicated to manufacture and thus, cheaper to manufacture. Hence, entry-level monitors, laptops, and other devices use TN LCD panels to drive down the market price.