LED TV: Everything You Need To Know

时间： 2024-05-17 来源：Kinglight Official Website

技术问答

选型帮助

研发客服

商务客服

LED TVs have been popular for a couple of years and there is no sign of the slowing down of this popularity. So Why? In this article, we’ll dive into the world of LED TVs, and see what LED TV is, the edge-lit LED and full array LED, the history and benefits of LED TVs, and also recommend some best LED TVs around the world.

What is LED TV?

LED TV stands for Light Emitting Diode Television. It refers to a type of television display technology that utilizes light-emitting diodes (LEDs) to illuminate the screen and create the images. LED TVs are a popular choice in the consumer electronics market due to their slim design, energy efficiency, and improved picture quality compared to older display technologies.

LED TVs are essentially LCD (Liquid Crystal Display) TVs with LED backlighting. The liquid crystal layer in an LED TV controls the amount of light passing through it, and the LEDs positioned behind the LCD panel provide the illumination. This backlighting method allows for greater control over brightness levels and improved contrast ratios, resulting in enhanced picture quality.

There are two main types of LED TV backlighting:

Edge-lit LED: In edge-lit LED TVs, the LEDs are located along the edges of the display panel. Light is then distributed across the screen using a light guide panel or diffuser. This design allows for thinner and lighter TVs but may have some limitations in terms of uniformity and contrast.

Full Array LED (also known as Direct LED): Full array LED TVs feature a grid of LEDs placed behind the entire display panel. These LEDs can be locally dimmed or brightened in specific areas to achieve better contrast and more precise control over black levels. Full-array LED TVs generally offer superior picture quality but can be thicker and heavier compared to edge-lit models.

LED TVs often incorporate additional technologies to enhance the viewing experience, such as High Dynamic Range (HDR) for expanded color and contrast, high refresh rates for smoother motion, and advanced image processing algorithms to optimize picture quality.

It’s worth noting that OLED (Organic Light Emitting Diode) TVs are a different display technology that uses self-emissive organic compounds to produce light and color. While both LED and OLED TVs utilize LED technology, OLED TVs offer several advantages, including individually lit pixels, deeper blacks, wider viewing angles, and thinner form factors.

Overall, LED TVs have become the predominant display technology in the television market, offering a combination of slim designs, energy efficiency, and improved picture quality for consumers.

The history of LED TVs

The history of LED TVs dates back to the development of light-emitting diodes (LEDs) themselves. Here is a brief overview of the key milestones in the history of LED TVs:

Invention of LEDs:

LEDs were first invented in the early 1960s by Nick Holonyak Jr., a researcher at General Electric. The initial LEDs emitted low-intensity red light and were primarily used as indicator lights in electronic devices.

Advancements in LED Technology:

Over the years, advancements in LED technology led to the development of LEDs capable of emitting different colors, including green and blue. This paved the way for full-color displays.

The first LED TV:

In1977, Mr. J.P. Mitchell invented the first true all-LED flat-panel TV.

Introduction of LED Display Screens:

In the late 1990s and early 2000s, LED display screens began to emerge. These screens utilized an array of individual LEDs to create a display. However, they were primarily used in large-scale outdoor advertising displays, scoreboards, and signage.

Introduction of LED Backlighting in LCD TVs:

The next significant development came with the introduction of LED backlighting in LCD TVs. In this technology, LEDs were used as a backlight source behind the liquid crystal display (LCD) panel. This allowed for thinner and more energy-efficient televisions compared to the previously used CCFL (Cold Cathode Fluorescent Lamp) backlighting.

Evolution of LED TV Technology:

LED TVs gradually gained popularity as advancements in LED technology continued. Manufacturers improved the efficiency and brightness of LEDs, leading to enhanced picture quality, better color reproduction, and higher contrast ratios.

Introduction of Edge-lit LED TVs:

Edge-lit LED TVs became popular in the late 2000s and early 2010s. In these TVs, LEDs were positioned along the edges of the display panel, and light was distributed across the screen using a light guide panel or diffuser. Edge-lit LED TVs offered a thinner and sleeker design compared to their predecessors.

Introduction of Full-Array LED TVs:

Full-array LED TVs, also known as direct LED or backlit LED TVs, emerged as an alternative to edge-lit models. With full-array LED backlighting, a grid of LEDs is positioned behind the entire display panel. This technology allows for more precise control over local dimming and improved contrast ratios.

Advancements in LED TV Technology:

LED TV technology continued to evolve with the introduction of features such as high refresh rates, support for HDR (High Dynamic Range) content, quantum dot technology, and improved smart TV capabilities.

Today, LED TVs have become the dominant technology in the television market, offering a combination of picture quality, energy efficiency, affordability, and a wide range of options to suit consumer preferences.

It’s worth noting that the term “LED TV” is often used interchangeably with “LCD TV with LED backlighting” to differentiate them from OLED (Organic Light-Emitting Diode) TVs, which use a different display technology.

Why are LED TVs so popular？

LED TVs are popular for a lot of reasons. Here we list some common reasons why.

Picture Quality:

LED TVs offer excellent picture quality with vibrant colors, high contrast ratios, and deep blacks.

This is due to the use of LED backlighting, which provides better control over brightness and

enhances image details.

Energy Efficiency:

Compared to older technologies like CCFL (Cold Cathode Fluorescent Lamp), LED TVs are more energy-efficient. They consume less power, resulting in lower electricity bills and reduced environmental impact.

Slim and Stylish Design:

LED TVs have a sleek and slim profile, making them aesthetically pleasing and easy to fit into various living spaces. The thin design allows for wall mounting and saves space compared to bulkier TV models.

Durability:

LEDs have a longer lifespan compared to traditional light sources. LED TVs are known for their durability and can last for many years without significant deterioration in picture quality or performance.

Wide Range of Sizes and Options:

LED TVs are available in a wide range of screen sizes, from small TVs suitable for bedrooms or kitchens to large-screen models for immersive home theater experiences. Additionally, LED TVs come with various features and options, such as smart TV capabilities, high refresh rates, and support for advanced technologies like HDR (High Dynamic Range).

Affordability:

LED TVs are generally more affordable compared to other advanced display technologies like OLED or QLED. This makes them accessible to a wider range of consumers who are looking for high-quality TVs at a reasonable price point.

Compatibility and Connectivity:

LED TVs offer compatibility with various devices and connectivity options. They typically come with multiple HDMI ports, USB ports, and other input/output connections, allowing users to connect gaming consoles, Blu-ray players, streaming devices, and other peripherals easily.

Availability and Market Dominance:

LED TVs have become the dominant technology in the television market. As a result, there is a wide range of LED TV models available from various manufacturers, providing consumers with ample choices and competitive pricing.

Overall, the combination of excellent picture quality, energy efficiency, sleek design, affordability, and a wide range of options has contributed to the popularity of LED TVs among consumers.

Things to consider when buying an LED TV

When buying an LED TV, there are several important factors to consider. Here are some key things to keep in mind.

Screen Size:

Determine the appropriate screen size based on the viewing distance and the size of the room. Consider how many people will be watching and where the TV will be placed. The sweet spot for screen size is typically between 55 and 75 inches.

Resolution:

LED TVs come in different resolutions, such as HD, 4K, and 8K. Higher resolution TVs offer sharper and more detailed images. It is recommended to go for at least 4K resolution for a better viewing experience.

Refresh Rate:

Look for a TV with a higher refresh rate, preferably 120 Hz. A higher refresh rate provides smoother motion for movies, shows, sports, and gaming.

HDR Compatibility:

Consider a TV that is HDR-compatible. HDR (High Dynamic Range) offers more realistic colors and better contrast. Look for TVs that support advanced HDR formats like HDR10+ or Dolby Vision.

HDMI Ports:

Ensure that the TV has an adequate number of HDMI ports, preferably at least four. This allows you to connect multiple devices like gaming consoles, streaming devices, and soundbars.

Sound Quality:

TV speakers are often not the best, so consider buying a soundbar for better audio experience.

Budget:

Set a budget and look for TVs that offer the best value for your money. Generally, a good budget 55-inch 4K TV can be found around $500.

Brand and Reviews:

Research different brands and read reviews from trusted sources to get an idea of the TV’s performance, reliability, and customer satisfaction.

Samsung QN95C

The best LED TVs

There are a lot of famous brands manufacturing LED TVs around the world, for example, Samsung, Sony, LG, Hisense, Panasonic, etc. And of course, there are a lot of top quality LED TVs too. Here we recommend some of the best LED TVs available in 2024.

Hisense U6/U6K:

Excellent contrast ratio for amazing dark scene performance.

Sub-par full array local dimming with some blooming.

Good peak brightness in HDR and SDR.

Wide color gamut for vibrant and realistic colors.

Supports HDR10+ and Dolby Vision HDR.

Low input lag and variable refresh rate for gaming.

TCL QM8 Series:

Mini-LED backlight for improved contrast.

Quantum dots for vibrant color.

120 Hz refresh rate for smoother motion.

Bright and capable of producing rich HDR colors.

Low input lag and native 120 Hz refresh rate for gaming.

Built-in Google TV for smart features.

Samsung QN95C Series:

Top 4K Neo QLED model with remarkable video performance.

Sturdy and svelte-looking design.

Four HDMI 2.1 inputs for better connectivity.

Better audio performance and build quality.

Available in 65, 75, and 85 inches.

Not compatible with Dolby Vision HDR content.

Kinglight offers mini and micro LEDs

These recommendations are based on search result. It’s for sure, you can have more option on the market. While choosing the best LED TV for yourself, It’s better to take your specific requirement and preference into consideration.

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由walkonair转载自Kinglight Official Website，原文标题为:LED TV: Everything You Need To Know，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

全部评论（0）

暂无评论

OLED VS Mini LED, Which One Is Better?

In the high-end TV market, OLED and Mini LED are the two popular technologies battling fiercely for market shares. While LG is still improving OLED tech, Samsung, Sony, and Hisense are relying more on Mini LED. Each of them has its unique features and advantages. In this article Kinglight will dive into the details.

技术探讨发布时间 : 2024-05-05

8K LED Video Wall - Redefine The Clarity of Digital Displays

8K LED video wall is a display system composed of LED panels capable of displaying 8K resolution content. With an astonishing resolution of 7680*4320 pixels, an 8K LED video wall delivers ultra high definition visuals and gives a long lasting impact to the audiences. As a cutting edge display technology, 8K LED video wall is a gamer changer and redefines clarity in digital displays.

技术探讨发布时间 : 2024-05-22

Detailed Introduction of LED Signage

LED signage has become increasingly prevalent due to its versatility, dynamic content capabilities, and eye-catching visuals. It can be found in various sectors and locations where businesses and organizations aim to communicate messages effectively, promote products or services, or enhance the overall visual experience for visitors and customers.

技术探讨发布时间 : 2024-05-14

Kinglight XR Series ＆ 1515RGBW LEDs for LED Virtual Production

With the continuous development of LED technology, there are more and more LED displays being used for virtual production. Behind the popularity of LED virtual production, high quality LEDs designed for virtual production contribute the utmost. They ensure vivid display of realistic background, which is the foundation of virtual production. Let’s explore more about the topic from the development of film production, to the technical requirement over LEDs for virtual production, and take a look at Kinglight XR series and 1515RGBW LEDs for virtual production.

产品发布时间 : 2024-05-25

Join Kinglight at InfoComm Asia 2024– Experience the Future of China‘s LED Packaging Innovations

Kinlight, as a leading enterprise in LED packaging across China, will showcase various innovative LEDs for all scenarios applications at InfoComm Asia 2024, including the MIP LEDs for micro pitch displays, P3 series LEDs for cinema displays, XR series LEDs for virtual production displays, LEDs for rental displays with great flexibility, LEDs for reliable fixed displays, LEDs for fine pitch indoor displays, and LEDs for outdoor displays with wide viewing angles.

厂牌及品类发布时间 : 2024-07-17

Kinglight 2727-KS4 LED Contributes to UEFA Euro 2024

LEDs, as the core components of LED displays, deserve the most credit. As a leading enterprise in LED packaging across China, Kinglight launched the 2727-KS4, a flagship version of LEDs with ultra-high brightness to meet the unique application scenarios of LED displays in large-scale sporting events.

产品发布时间 : 2024-07-09

Common LED Display Issues ＆ Trouble Shooting Guide

LED displays are no different from any other electronics. Malfunctions can happen during daily operation on an LED display too. In this article, we’ll discuss some common issues which would happen on an LED display, and also provide some helpful tips to solve these issues on your own.

技术探讨发布时间 : 2024-06-07

Creative LED Display

Beyond the most commonly seen flat LED displays on the a wall or at the back of a stage, there are more eye catching designs, the creative LED displays. With different techniques and designs, we can achieve more creative designs with LED displays.

技术探讨发布时间 : 2024-06-21

How to Maintain LED Signage for A Prolonged Life

LED signage plays a very important role to make your business, brand, products, and services stand out among the fierce competition in the market. LEDs are durable electronics and can last 5 to 10 years. But when it comes to the practical application scenarios, a lot of factors greatly affect the lifespan of your LED signage. LED signage may operate under strong sunlight, huge rains, hot or cold weathers, and some of them may operate 24 hours a day. So if you want a prolonged life of your LED signage, proper maintenance is needed to keep your LED signage in the best conditions.

技术探讨发布时间 : 2024-07-02

Are LEDs The Most Energy Efficient Light Source

LEDs (Light-Emitting Diodes) have gained immense popularity in recent years due to their remarkable energy efficiency and numerous advantages. Their energy efficiency is unmatched by traditional lighting technologies, as LEDs convert a higher percentage of electrical energy into visible light, minimizing energy wastage in the form of heat. This efficiency translates into substantial energy savings and reduced electricity costs for homes, businesses, and public spaces. So, are LEDs the most energy-efficient light source? Let’s find out.

技术探讨发布时间 : 2024-06-22

Programmable LED Sign - Everything You Should Know

Programmable LED sign is an electronic sign made of LEDs that allows you to program and change its visual contents at any time you want. It allows great flexibility for content updating to meet with different purpose and promote for different brands, products, and service. If you’re going to get one, then this article will tell everything you should know about programmable LED signs.

技术探讨发布时间 : 2024-06-29

Kinglight Debuted at SLS Expo 2024 with Brand New LEDs for Displays

Kinglight, as a leading enterprise of LED package, attended the SLS expo first time. At booth 3D389, Kinglight showcased its brand new LEDs for rental displays, fixed LED displays, virtual production and extended reality (XR) studios, cinema displays, fine pitch LED displays, etc.

厂牌及品类发布时间 : 2024-05-17

Kinglight Driver IC Integrated LEDs for Transparent LED Display (II)

In previous article, we have introduced some basic information about Kinglight driver IC integrated LEDs, including their specifications, and some important features like the components and materials used during the manufacturing of these LEDs . Here we’ll explore more about the performances and features over the LEDs and the driver ICs of Kinglight driver IC integrated LEDs.

技术探讨发布时间 : 2024-06-23

Shopping Mall LED Display

Nowadays, shopping mall becomes a complex for shopping, eat and drink, and entertainment. To make the shopping mall more attractive or make your business stand out among your competitors, LED displays are necessary for broadcasting your product or service to the crowds.

技术探讨发布时间 : 2024-06-27

Learn More about LED Cinema Display

Most people would choose to watch popular movies in a cinema. LED cinema display, as a new emerging option for film screening, is gradually walking into cinemas and attracting great attention among movie lovers. Unlike traditional projection screens, either a film projectors or a modern digital projector, an LED cinema display utilize LEDs to directly display images and videos on the screen itself rather than projecting images for a film reel or digital files onto the screen. This offers great advantage over image qualities and screen brightness for LED cinema displays.

技术探讨发布时间 : 2024-05-17