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Analysis of advantages and disadvantages of OLED screen

Source: KONWHAI TOUCHAuthor: nick Date: 2019-04-13 Click:

  •      An Organic Light-Emitting Diode (OLED) is also known as an organic electro-laser display or an organic light-emitting semiconductor. It was discovered in the laboratory in 1979 by Chinese-American professor Ching W. Tang.
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  •      OLED display technology has the advantages of self-illumination, wide viewing angle, almost infinite contrast, low power consumption, and extremely high reaction speed. However, as a high-end display, the price will be more expensive than LCD TV.
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  •      So, what are the advantages and disadvantages of OLED screen? KONWHAI Xiaobian analyzes the solution for you.
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  • Analysis of advantages and disadvantages of OLED screen

  •   Analysis of the advantages and disadvantages of OLED screen:  
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  • advantage:
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  •      1. Compared with LCD, OLED has shorter response time and more sensitive response.
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  •      2. The plastic substrate of OLED is shatterproof.
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  •      3. Compared with LCD, the contrast and viewing angle of OLED are greatly improved, and the visual experience is better.
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  •      4. LCD requires an external light source, and the OLED screen can self-illuminate, so it can be made lighter and thinner, and is a necessary material for realizing a foldable screen.
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  • Disadvantages:
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  •      1. The organic materials used in OLEDs have a limited lifetime.
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  •      2. The blue light-emitting OLED material degrades faster than other color materials, so the blue light output is relatively small.
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  •      3. Water can instantly damage the organic materials in the OLED display, so an excellent sealing process is required to protect the screen.
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  •      4. The OLED screen consumes a lot of power when displaying images with a white background such as a website or a document.
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  •      5. Burning screen problem, this is a problem often reported since the application of OLED screen.
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  •      6. OLED panel production is extremely difficult and expensive.
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  • To sum up:
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  •      As a relatively more advanced type of screen, OLED technology is not mature enough, and its application is not extensive. Many problems urgently need to be solved. However, the development space of OLED panels is undoubted. At present, Samsung and LG, two major panel manufacturers on the market, are working on OLED technology. I believe that these problems will be solved in the near future, and OLED will usher in a bright future.
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