La première est la technologie NanoLED qui repose uniquement sur des points quantiques pour constituer une image. Elle est prometteuse, avec le potentiel d’une qualité incroyable. Mais elle est encore en phase de développement et n’arrivera pas avant quelques années.

Z Zhao · 2022 · 74 — It is a huge scientific and technical challenge to develop intrinsically flexible displays due to the limited size and shape of the display panel.

Although IBM played a role in its development, they were not the sole creators of touch screen phones.

M Giannoulaki · 1999 · 54 — Horizontal luminance was calculated as 1/10 of the vertically upward luminance, while the downward ... brightness of measurements of light intensity, the more ...

Improved Picture Quality: Direct-lit displays are famous for having superior picture quality. In these displays, LEDs are spread across the entire screen. Doing this helps balance the backlighting with a better contrast. It forms sharper images that have deeper blacks and brighter whites.

Techniquement, le Mini-LED est une évolution des écrans LCD à LED. Ils utilisent tous deux des diodes électroluminescentes pour produire de la lumière et une couche LCD pour créer une image. La différence réside dans la taille et le nombre de LED. Les mini-LED ont beaucoup plus de LED, et elles sont beaucoup plus petites.

Direct-lit LED displays are also called full-array LED displays. The LEDs are spread across the entire back of the screen in these displays. Their design allows more accurate control over the backlighting. It makes the quality of the picture better while improving contrast ratios.

Enhanced Brightness: These displays are excellent for ambient light environments because they are brighter than edge-lit displays. You can peacefully watch TV in your living room or even use a monitor in your office. It gives the desired brightness for having a clear picture.

Thicker Design: Direct-lit displays suffer because of their heavier design. These displays require more space because of the LEDs being spread across the back of the screen. It makes them bulkier compared to edge-lit models. Only consider it if you need a display that is easy to mount on a wall.

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18 Dec 2023 — A touch panel is a standalone component, often integrated into various devices, from industrial control systems to medical equipment.

Better Local Dimming: Direct-lit displays usually come with advanced local dimming features. This means that the display darkens certain parts of the screen without changing the brightness of other areas. It enhances the contrast while reducing light bleed. You get a fantastic viewing experience, especially in dark scenes.

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Let us see the differences between edge-lit and direct-lit LED displays in this article. We will also go over the advantages and disadvantages of each option to decide which one is better for you.

Cost: These displays are more expensive because they use more advanced technology and have extra LEDs in their design. The higher initial cost of it might put you off if you try to save money.

An edge-lit display is perfect if you need a compact screen that fits well in a small room or office. Its slim design makes it easy to mount on a wall or place on a stand without taking up much space.

Inconsistent Backlighting: Edge-lit displays have a potential for uneven backlighting. The light is not spread evenly across the screen because the LEDs are only on the edges. This causes unevenness in areas that are brighter or darker than others. You can notice this issue in scenes with uniform color or brightness.

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You are the one who decides your own needs at the end of the day. Both types of displays have their own pros and cons. Understanding the right choice for yourself depends on your design preferences and picture quality needs. It also depends on how you plan to use it.

Si vous envisagez d’acheter un téléviseur pour la première fois depuis longtemps, vous êtes face à pléthore d'acronymes et d'abréviations aussi obscures qu’intimidants : LED, OLED, QLED, Mini-LED… Quelle technologie TV produit la meilleure image pour les films ? Les jeux? Quelle est la plus polyvalente ? Comment y voir clair et comprendre quelle est la meilleure option ?

La deuxième technologie d’avenir est le MicroLED. Ce sont des écrans où chaque pixel est sa propre LED. Avec les écrans LCD LED, il y a entre quelques dizaines et quelques milliers de LED qui créent la lumière afin que vous puissiez voir une image. Avec le MicroLED, chaque pixel étant une LED, il y en a des millions.

1. What is LED Technology? 2. Edge-lit LED Displays: Slim and Sleek 3. Direct-lit LED Displays: Bright and Powerful 4. Edge-lit vs Direct-lit: A Side-by-Side Comparison 5. Choosing the Right Display for Your Needs 6. Why Should You Choose LEDSINO? 7. Conclusion: What’s Right for You?

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Avec Mini-LED, un plus grand nombre de LED plus petites sont réparties à l'arrière du téléviseur. Ce maillage nettement plus dense et fin réduit considérablement la taille de la zone de local dimming, ce qui améliore sensiblement le rapport de contraste. On n’atteint pas la perfection de l’OLED, mais c’est assez proche. Les téléviseurs mini-LED peuvent également produire des images extrêmement lumineuses, ce qui peut s'avérer utile en journée et dans des pièces plus lumineuses. Il n'y a pratiquement aucun risque de rétention d'image, donc pour les joueurs qui craignent d'abîmer leurs écrans OLED, le Mini-LED est une excellente alternative. L'inconvénient ? Les Mini-LED sont plus chers que leurs homologues LCD LED, mais tout de même plus abordables que les TV OLED.

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À l’heure actuelle, cette technologie concerne exclusivement les écrans géants. Mais à mesure qu’elle va évoluer, il est possible que nous voyions davantage de MicroLED de la taille d'un téléviseur. Cependant, il faut savoir que cette technologie est assez chère et gourmande en énergie. Donc, inutile d’espérer voir des TV MicroLED lors d’un Black Friday avant un bon bout de temps.

In the end, both edge-lit and direct-lit displays can perform well for different uses. By knowing their differences and thinking about what you need, you will be able to pick the right display for yourself.

En revanche, il existe un risque de rétention d'image. Si vous regardez la même chose toute la journée (une chaîne d’information en continu avec un logo et un bandeau, le même jeu vidéo), les parties statiques de l'écran peuvent marquer. En général, cela disparaît lorsque l’on change de programme, mais si vous ne regardez qu'une seule chaîne pendant des heures, l'OLED n'est pas fait pour vous.

OLED monitor screens are susceptible to burn-in, where static images displayed for extended periods can leave a permanent ghost image on the screen. However, ...

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You don’t have to worry about being in control rooms or even in corporate settings. The advanced LED technology used in our displays exposes vibrant colors with enhanced brightness. They are energy efficient and ideal for both indoors and outdoors.

Lower Contrast: Edge-lit displays have lower contrast levels compared to direct-lit displays. They struggle with deep blacks and bright whites because they cannot control the backlighting in some areas of the screen. The images become less dynamic as a result.

Chaque technologie présente des avantages et des inconvénients importants. Certaines sont meilleures que d’autres, parfois pour peu de choses, parfois pour beaucoup de choses. Trouver le téléviseur qui vous convient revient à trouver le meilleur compromis en fonction de vos besoins spécifiques.

But you may want to put more money into your display for better picture quality. A direct-lit display is worth the extra cost in this case. Its advanced features like local dimming make it a good premium option. Even though direct-lit displays cost more, the better viewing experience will satisfy your mind. The longer-lasting satisfaction makes the extra cost worth it.

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Our LED displays are made to guarantee you the highest standards of performance and reliability. You can ensure your visual communications always stay impactful and effective by choosing LEDSINO. Avail up to 3 years of warranty for the products you choose. So, why wait more?

Higher Power Consumption: They consume more power than edge-lit displays. Having more LEDs and needing more precise control over the backlighting leads to higher energy consumption. Electricity bills also get higher if you use the display too much.

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Energy Efficiency: Edge-lit displays take less power than direct-lit displays. Using fewer LEDs in the design lessens the need for energy. This makes edge-lit displays more environmentally friendly and cheaper to maintain over time.

But invest in a direct-lit display if you are setting up a home theater or gaming room where picture quality is necessary. The better contrast and local dimming features will improve what you see, especially if you watch TV in a dark room.

Limited Local Dimming: Local dimming lets different parts of the screen be dimmed separately from others. It not only corrects contrast but also improves picture quality. Local dimming is either limited or not available in these displays. It also influences your viewing experience greatly.

L’inconvénient est que vous pouvez obtenir une meilleure qualité d’image, parfois bien meilleure, avec l’une des autres technologies TV. Un meilleur contraste, des couleurs plus éclatantes et plus profondes, une luminosité plus élevée. Mais il faut y mettre le prix.

Don’t people also talk about “Edge-lit” and “Direct-lit” displays? What do these terms mean? These terms are related to the technology used to light up the LED screen. You will make informed decisions when you understand the difference between them.

Have you ever had an LED display at home? It is fascinating how LEDs have been integrated into every single aspect of our lives. However, choosing a new LED display for your office or entertainment space can be confusing.

LEDs are placed along the edges of the screen in edge-lit LED displays. These LEDs shine light across the display for a diffuser to spread this light evenly over the screen. These screens are very thin because of their design. People prefer to choose them for stylish monitors.

Cost-Effective: These displays are cheaper to manufacture than direct-lit displays. Customers often purchase them at a lower price. It is an affordable option because it still delivers good picture quality. So, it might be your best choice.

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2022520 — LED displays have the advantage. No matter the arrangement of the backlighting, LED has a greater nit value than LCD, which means it's brighter.

Le principal avantage des écrans LCD LED est leur prix abordable. Ils sont extrêmement peu coûteux à produire dans une large gamme de tailles. Les TV OLED ne peuvent pas égaler cette flexibilité. De nombreux écrans LCD LED utilisent des points quantiques (d'où le « Q » dans leur nom) pour augmenter la luminosité et les couleurs.

LED displays are popular for having better brightness, energy efficiency, and thinner designs. They are much better if you compare them to older display technologies. But not all LED displays are the same. The way they are used to light up the screen can be different. This creates different types of displays, such as edge-lit and direct-lit.

It is always important to consider your budget before purchasing something. There are cheaper options that still offer good performance, like edge-lit displays. You will have a modern display that saves energy and is cheap.

Expect a wide variety of LED display solutions at LEDSINO. We offer clear and versatile visuals that lead the way in visual technology. Our products cater to different needs that range from high-impact advertising to dynamic event displays.

Jul 22, 2024 — What is Brightness? ; Partially Shaded, 5,000 – 7,000 ; Nighttime, 500 – 1,000 ; Suburban Billboard, Direct Sunlight, 6,000 – 8,000 ; Partially ...

Observe how you use your display. You may want to watch movies or TV shows with dark scenes. Or maybe you are a gamer who values rich visuals. These cases will always make you call for a direct-lit display. The better local dimming will make your experience more engaging.

Now that you understand the differences between these displays, it is time to choose the right one for yourself. The best choice depends on your targeted preferences and budget.

La plupart des experts s'accordent à dire que c'est l'OLED qui l'emporte pour la meilleure qualité d'image globale. La combinaison de niveaux de noir d’une profondeur quasi infinie et d'une image lumineuse n’a pas d’égal. La dernière version de l'OLED, appelée QD-OLED, associe des points quantiques. Cela permet d'améliorer les couleurs et la luminosité. Les QD-OLED sont parmi les téléviseurs les plus chers sur le marché, mais ils sont assez impressionnants.

Digital visual demands continue to grow, don’t they? Our cutting-edge solutions will provide you with the flexibility and innovation necessary to stay ahead in the market. Your customers will be engaged, and you will be delivered with important real-time information.

Il y a deux technologies à l’horizon qui méritent d’être mentionnées. Ni l’une ni l’autre ne rivalisent actuellement avec les technologies décrites ci-dessus, mais elles pourraient le faire dans un avenir proche.

By comparison, an LED TV uses a liquid crystal display (LCD) panel to control where individual points of light are displayed on your screen. Of course, OLED TVs ...

Tous les téléviseurs du marché qui ne sont pas OLED sont basés sur la technologie LCD. Cela inclut les mini-LED, les LED, QLED, Neo QLED, QNED, ULED, etc. Les téléviseurs LCD existent depuis plus de 20 ans. C’est la plus ancienne technologie de télévision encore en production. Les améliorations apportées à la taille, la luminosité et la qualité globale de l'image ont été impressionnantes, mais elles sont toujours à la traîne par rapport à l'OLED.

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If you use your display for casual viewing, browsing the web, or working on documents, an edge-lit display will offer enough picture quality at a lower cost.

You should know what LED technology is before discussing edge-lit and direct-lit displays. Light Emitting Diode (LED) is a technology that is mostly used in modern displays. Older LCD screens used cold cathode fluorescent lamps (CCFLs) for backlighting. But LED displays work by using small diodes that light up when an electric current passes through them.

Slim Design: Edge-lit displays mainly benefit from being lightweight. Manufacturers create displays that are just a few millimeters thick by placing the LEDs around the edges. This gives them a very modern look.

Le principal problème des écrans LCD à LED est que leur rapport de contraste n'est pas aussi bon que celui des écrans OLED. L'image n'est donc pas aussi séduisante. Les mini-LED, comme tous les LCD LED utilisant le local dimming, peuvent améliorer leur rapport de contraste en gérant la luminosité de certaines zones de l'écran, de sorte que les zones sombres apparaissent plus foncées. Le problème, c'est que même le meilleur local dimming couvre une zone assez large de l'écran. Ainsi, un petit objet lumineux sur un fond sombre, un lampadaire par exemple, augmente le niveau de la zone sombre environnante, la faisant apparaître grise.

Another important aspect to observe is the future of digital advancements. Direct-lit displays can easily switch to newer technologies because of having stronger backlighting. But edge-lit displays are usually cheaper, so you might be able to afford new technologies more quickly.

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Remember to not shy away from seeking advice. You should keep asking for advice from professionals in the field. This will guarantee you a display that fits your needs perfectly.

2024127 — ... panel is best for your needs. There are three main types of panels part of the LCD panel technology family, including IPS, TN, and VA. An ...