Which is better, uled or oled? Introduction to the difference between uled and oled

Which one is better, uled or oled? I believe there are still users who are unclear. Recently, some friends who want to buy a TV are torn between ULED and OLED screens. They don’t know which one is better to buy. What is the difference between the two? In response to this problem, this article brings a detailed introduction and shares it with everyone. Let’s take a look. I hope it will be helpful to you. Which one is better, ULED or OLED? Answer: uled is better. Because ULED has greatly improved the brightness, contrast, picture layering and dark field details. More importantly, the technology is very mature and has more advantages than OLED. And it is reported that Samsung’s first 8.5-generation OLED panel production line may be converted from an LCD production line. Another problem is that the biggest common problem and hidden danger of OLED is that it is easy to burn the screen. After the screen is burned, the maintenance cost is extremely high. Generally speaking, the picture of ULED looks more comfortable than OLED.

The difference between ULED and OLED:

Introduction to the principle of light emission In daily life, we often encounter light-emitting phenomena, such as light bulbs, fluorescent sticks, etc. How do these objects emit light? Principle of Luminescence Objects emit light due to energy conversion occurring within them, converting other forms of energy into light energy. Common luminescence principles include: Incandescent luminescence: heating an object (such as a filament) to produce thermal radiation, thereby emitting light. Fluorescence: When certain substances absorb external energy (such as ultraviolet light), they excite electrons and release light energy when the electrons return to a stable state. Bioluminescence: Certain organisms contain a substance called luciferin, which reacts with oxygen under the action of specific enzymes to produce light energy. Chemiluminescence: Certain chemical reactions are accompanied by the release of energy, and part of the energy is released in the form of light energy. Understanding the principles of luminescence Understanding the principles of luminescence helps us better understand the mechanisms behind various luminescence phenomena. This article will delve into these luminescence principles to help you uncover the secrets of luminescence. PHP editor Xiaoxin specially compiled this article to provide you with comprehensive knowledge about the principle of luminescence.

1. ULED needs to emit light through a backlight, and the liquid crystal itself does not emit light.
2. OLED is an organic light-emitting diode that emits light by itself and does not require a backlight.

2. Technical level

1. ULED is an optimized technology for LCD displays.
2. OLED is a new era display technology, which is different from LCD screens.

   

   3. Screen display
3. ULED has better screen performance than OLED, supports 8K display, has a wider color gamut and higher contrast.
4. Although the current picture performance of OLED is not as good as that of ULED, it can present an absolute black field, and its future development potential is even greater.

4. Price

1. OLED is more expensive than ULED, has a higher damage rate and higher maintenance costs.

To sum up, it is recommended to choose ULED when buying a TV, while OLED has greater room for future development.

5. ULED screen TV recommendations 1. Hisense Game TV 98E7G-PRO 98-inch TV. 120Hz high brush. ULED ultra-high-definition giant-screen LCD flat panel.

2. Hisense ULED TV 55E8G55-inch MiniLED 4K 120Hz. LCD ultra-thin full-screen quantum dot high color gamut.

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