When people say that sunlight can degrade an OLED panel, they aren't wrong. But that's not the whole story. Direct sunlight can also degrade and damage LCD panels. This is partially because of the UV radiation, but more importantly the heat.
In summary, OLED modules with polarizer can resist the damage of UV exposure effectively. It is recommended that the products which might be exposed to the sun should add polarizer to protect the OLED panel. Generally, there is no issue for handheld products with polarizer used in outdoor application.
Placing an LCD TV in direct sunlight will not affect the operation or durability of the TV.
OLED TVs are inherently capable of creating an image that's vastly superior to all but the very best LCD options. The only time this doesn't apply is in very bright viewing environments, where many OLED TVs may not be bright enough to properly combat ambient lighting, and you'll be better off getting a premium LCD TV.
Placing TVs over fireplaces can potentially damage the TV from heat. Because of the extremely thin construction of OLED TVs, this heat can directly damage the panel itself.
Organic light-emitting diode (OLED) displays are highly susceptible to the harsh environmental conditions found outdoors, like exposure to direct sunlight as well as UV radiation and storage temperature, resulting in a loss of luminance and lifespan, pixel shrinkage, and permanent damage and/or malfunction of the panel ...
Both Sony and LG told CNET that the best way to prevent burn-in or image retention on their TVs is to avoid static images. "To avoid the possibility of burn-in, consumers should avoid leaving static images on an OLED screen for long periods of time.
The lifespan of OLED TVs is a common concern among consumers, but the technology has proven to be reliable and durable. OLED TVs are known to have a lifespan of around 100,000 hours, which is equivalent to over a decade of use (with an average of 8-10 hours of watching hours daily).
Durability. LED TVs have been around for many years and have proven to be extremely reliable, typically providing many years of trouble-free service. OLED TVs haven't been around as long, but their expected lifespan is around 100,000 hours (similar to LED TVs).
Drawbacks or disadvantages of OLED
➨Their lifetime is shorter compare to other display types. White,Red and Green OLED offer lifetime of about 5 to 25 years where as blue OLED offers about 1.6 years. ➨It is expensive compare to LCD. ➨It is susceptible to water and hence it can be easily damaged by water.
LED screens do not suffer burn-in. OLED TV's have it to a small degree but it is a temporary phenomenon that will usually resolve by itself.
We recommend that you always turn off your TV after use. Leave the TV off for about six hours or more (e.g. overnight).
One of the simplest ways to protect your OLED TV from burn-in and image retention is to adjust the settings according to your viewing habits and preferences. For example, you can lower the brightness, contrast, and OLED light levels to reduce the stress on the pixels and extend their lifespan.
OLED TVs have great picture quality; however, there are concerns about their long-term performance due to the possibility of permanent image retention, commonly referred to as burn-in. Our previous 20 hours per day burn-in test ran for a little over two years, and the OLED TV has permanent image retention.
The organic material in OLED TVs (OLED stands for “Organic Light Emitting Diode”) potentially wears out over time. It is for this reason in part that Samsung decided to stop using OLED technology in its TVs in 2012 and proceeded to develop the new QLED technology.
If you have the money to spend and your priority is getting the best possible screen quality from your TV, smartphone or gadget, we'd say that OLED is absolutely worth the money. Your experience with the colours and contrast of movies, streaming shows, documentaries and games will never be better.
Don't leave static images on a TV. Especially video game menus buy Sony Bravia OLED TVs over LG OLED TVs they have better burn in protection. Don't set any picture parameters too high, and don't pause anything on the set for a prolonged period of time, games in particular.
In terms of durability and lifespan, QLED TVs are generally considered to be more reliable than OLED TVs. OLED TVs are susceptible to burn-in and image retention, which can occur when the same image is displayed on the screen for an extended period of time. QLED TVs, on the other hand, do not have these issues.
While OLEDs and QLEDs both typically are equal when it comes to how many frames they can display (120hz is the current peak in 4K), QLED panels aren't as fast as OLEDs when it comes to pixel response time.
Besides the noted advantages of OLED display, some of the disadvantages include: Shorter lifetime then some other display technologies. This shorter lifetime is mainly due to the blue organic material but lifetime gets better all the time but is also due to moisture migration. Poor sunlight readability.
Pros and Cons
OLED displays have higher contrast ratios (1 million : 1 static compared with 1,000 : 1 for LCD screens), deeper blacks and lower power consumption compared with LCD displays. They also have greater color accuracy. However, they are more expensive, and blue OLEDs have a shorter lifetime.
Image burn-in can not be fixed, repaired, or reversed; once it happens, the display screen will suffer from continual image quality degradation. The term burn-in dates back to when old monitors using phosphor compounds that emit light to produce images lost their luminance due to severe usage in specific display areas.