Original source: https://www.futaba.co.jp/en/product/oled/feature

A thin and light display that is easy to use for all people

Current mainstream liquid crystal displays (LCDs) require an LED backlight on the back to serve as the light source.

However, OLED (Organic Light Emitting Diode) is a self-emitting display that does not require a liquid crystal layer or LED backlight.

OLEDs are less than half the thickness and about half the weight of ordinary LCDs.

As such, OLEDs are thinner and lighter than LCDs, making them suitable for use in products that are carried around or used for long periods of time, as well as products that are used by children.

Table. Thickness and Weight Comparison of LCD and OLED

＊ In the case of 3.5inch monochrome displays

Low power consumption reduces environmental burden

A liquid crystal display (TFT-LCD) displays images and video by turning on all the LED backlighting when it is on, and blocking or passing the light through the liquid crystal molecules.

On the other hand, OLED (Organic Light Emitting Diode) is composed of self-luminous elements and displays images by emitting light from only the necessary pixels.

For this reason, OLED consumes less power than TFT-LCD for images and videos that require only a small number of white pixels (low lighting rate), such as text display.

The graph below compares the power consumption of TFT-LCD and OLED.

The graph below shows a comparison of power consumption between TFT-LCD and OLED, showing that OLED consumes less power when the lighting rate is 40% or less.

As you can see, the use of OLEDs not only prolongs the battery life of the product, but also contributes to energy conservation and the SDGs.

When a liquid crystal display (TFT-LCD) is used to display an image or video that contains black color, the liquid crystal layer cannot block 100% of the light from the backlight, and the black area also emits a small amount of light. (Left image)

On the other hand, OLED (Organic Light Emitting Diode) does not emit light in the black areas of the pixels, so it is able to express a darker black color than TFT-LCD, resulting in a clear and easy-to-see display with a high contrast ratio. (Right)

Self-luminous displays are suitable for products that are used at night or in dark places, such as home theaters and car interiors.

Wide viewing angle for a beautiful view from any angle

In a liquid crystal display (TFT-LCD), the LED backlight, which serves as the light source, is located behind the liquid crystal layer, so when viewed from an angle, the light is blocked, resulting in a decrease in brightness and contrast ratio and changes in chromaticity.

However, OLED (Organic Light Emitting Diode) has a wide viewing angle due to its self-generated light and thin structure, so text and images can be seen clearly from any angle.

OLEDs are more suitable than TFT-LCDs for places where the display is viewed from an angle, such as sitting in the driver's seat of a car and looking at the air conditioner or audio system in the center cluster.

100 times faster response time, resistant to low temperature environments

The response time of OLED (Organic Light Emitting Diode) is about 1/100th that of liquid crystal displays (TFT-LCD), and is ultra-fast at less than 0.05m seconds.

TFT-LCDs change color and brightness by changing the orientation of liquid crystal molecules through the application of voltage, while OLEDs change brightness instantly when the current is changed, resulting in a faster response time than TFT-LCDs.

In addition, because liquid crystals have liquid properties, their rotational viscosity increases in a low-temperature environment below 0℃, resulting in worsened responsiveness and abnormal behavior.

OLEDs can be used in harsh environments without any change in responsiveness even at temperatures as low as -40℃.

Comparison with other displays

In addition to OLED (Organic Light Emitting Diode) and TFT-LCD (Liquid Crystal Display), there are many other types of displays, each with different advantages and disadvantages.

In this section, we will explain the features of OLED (Organic Light Emitting Diode) and compare it with LCD (TFT-LCD), micro LED (mLED), and e-Paper (electronic paper).

* Assuming 2inch, color product, 30% lighting rate

Beauty of the display

As for the resolution, there is no significant difference between the two types of displays, which are capable of high resolution of 250~300ppi.

The brightness of OLED and TFT-LCD is almost the same, 200~300cd/m2, and mLED is said to be capable of even higher brightness.

OLEDs and mLEDs are self-luminous displays, which means they have a higher contrast ratio than TFT-LCDs, which block the light from the backlight to produce a darker black color.

In addition, TFT-LCDs have a narrow viewing angle, so when viewed from the left, right, up, down, or diagonally, the brightness decreases and the chromaticity changes. 

However, OLEDs and mLEDs, which are self-emitting displays, have a wide viewing angle of 160° or more, so the display looks beautiful from any angle.

The response time of OLEDs and mLEDs is extremely fast, less than 1/100th that of TFT-LCDs, so there are no afterimages even when the image changes quickly.

Based on the above results, OLED is a very good display in terms of beauty and appearance.

Lifetime

OLEDs (Organic Light Emitting Diodes) and LCDs (Liquid Crystal Displays) lose their luminous efficiency and gradually lose their brightness after prolonged use.

In general, OLEDs are said to have a short lifetime, but as shown in the figure below, the actual lifetime (half-life of luminance) is more than 10,000 hours, and assuming 2-3 hours of use per day, it can be said to have a lifetime of more than 10 years.

OLEDs can be used in many products without any problems, except for some products that will continue to operate for longer than 10 years without maintenance or parts replacement.

Command-type LCD module

Space saving and Miniaturization

A typical TFT-LCD has a thickness of about 5~15mm, while mLED and E-Paper have a thickness of about 0.7mm.

The thickness of OLEDs is about 0.9~2.5mm, which is much thinner than TFT-LCD, enabling products to be smaller and space-saving.

OLEDs are also light in weight, making them suitable for products that need to be smaller, thinner, and lighter, and for products that are worn or carried around.

Mass Production

TFT-LCD, OLED, and E-Paper are being mass-produced by many companies and are easy to procure at low cost.

On the other hand, mLED has the following issues

◎ Flip chip bonding is required instead of general wire bonding.

◎ The process for mounting a large number of LEDs with high accuracy and speed has not yet been established.

Due to these issues, the cost is high and mass production is difficult.

If you would like to request a quote, a sample or demo, or have any questions about our products, please feel free to contact us via our contact form.

Original source: https://createxplay.com/everything-about-tft-display-technologies-you-need-to-know/

Outlines:

1.What is TFT?

2.Understanding TFT LCD

3.Characteristics of TFT Display Technologies

4.Features of TFT display

5.Advantages Of TFT Display Technologies

6.Disadvantages Of TFT Display Technologies

7.TFT Displays: Pros 

8.TFT Displays: Cons 

9.Final Words

TFT (Thin-Film-Transistor) is an active matrix screen technology, which is more expensive than monochrome LCD but has a sharper image.

What is a TFT LCD Display?

TFT (Thin-Film-Transistor) Liquid Crystal Display is a small display type, where a transistor is embedded into each crystal gate; these transistors are then printed on thin-transparent film. 

Also designed in the late 1980s, TFT display technologies are just another variation of LCDs that offer more fantastic colour, contrast, and response times than available passive matrix LCDs.

Understanding TFT LCD

The word TFT means Thin-Film-Translator. It is the technology that is used in LCD or Crystal Display. Here you should know that this kind of LCDs is categorically referred to as active-matrix LCDs. These LCDs will hold back some pixels while using different pixels. TFT LCDs have capacitors and transistors. These two elements are crucial in ensuring that the display monitor functions using minimal energy without running out of operation.

Characteristics of TFT Display Technologies

TFT Liquid crystal display products are diversified, convenient and versatile, simple to keep up, upgrade, update, long service life, and have many alternative characteristics.

The display range covers the appliance range of all displays from one to forty inches and, therefore, the giant projection plane could be a large display terminal.

(1)High-resolution display

Display quality from the most straightforward monochrome character graphics to high resolution, high colour fidelity, high brightness, high contrast, the high response speed of various specifications of the video display models.

(2)Good Environmental Protection

The raw materials of the display screen have good environmental protection

In particular, the emergence of TFT LCD electronic books and periodicals will bring humans into the era of paperless offices and paperless printing, triggering a revolution in the civilized way of human learning, dissemination, and recording.

(3)Wide Application Range

It can be generally used in the temperature range from -20℃ to +50℃, and the temperature-hardened TFT LCD can operate at low temperatures up to -80 ℃. It can be used as a mobile terminal display or desktop terminal display and can be used as a large screen projection TV, which is a full-size video display terminal with excellent performance.

(4)Mature Manufacturing Technology

The manufacturing technology has a high degree of automation and sound characteristics of large-scale industrial production. TFT LCD industry technology is mature, with a more than 90% mass production rate.

(5)TFT LCD is Simple to Be Integrated and Updated

It is an ideal combination of large-scale semiconductor integrated circuit technology and light source technology and has good potential for more development. 

(6)Good Display Screen Effect

From the beginning of flat glass plates, its display effect is flat right angles, letting a person have a refreshing feeling. LCDs are simple to achieve high resolution on small screens.

Let me explain. As you can see, TFT has an excellent colour display and clarity.

In a TFT screen, the structure of the crystals leads to angular retardation within the light-weight. 

Features Of TFT Display

Before we go into the differences, let’s talk about the features of each technology. First, it’s interesting to discover that the TFT display technologies are the most common colour display technology; more monochrome displays still out-sell colour due to lower cost and lower power consumption. However, the limited poor visibility of TFTs in direct sunlight is their downside; but I’m getting ahead of myself here.

TFT display technologies have developed and become quite popular in tech circles.

The features offered with this advancing technology are:

1. Superior colour display – for technology that requires it or for consumers that desire colour screens

2. Not only is the colour superb, but the clarity is outstanding.

3. Features an extended half-life (half-life is that the amount of time in hours before the show is 50% as bright as once it was 1st turned on) than OLEDs and comes in variable sizes, from below an in up to over 15 inches

4. Capacitive Touchscreen or bit panel that is within the majority of Smartphones and permits for additional functionality, specifically for zooming and scrolling.

5. Resistive touch panels which are lower in cost and are usually standard on most TFT devices

6. Aspect ratio control refers to a screen’s ability to keep up a side ratio of a source image at the hardware level, and 1:1 pixel mapping is used to literally “map” the exact number of pixels specifically within the supply resolution to pixels on the screen.

7. No “ghosting” (ghosting is once a picture can stay for a brief time when instead it ought to be off)

8. Variety of displays, which may be interfaced through a range of bus sorts, as well as 18 and 24 bit for red/green/blue, LVDS, and 8 bit and 16 bit for a CPU – several controllers allow for two or a lot of different types of interfaces on the constant TFT screen.

Let me explain. As you can see, TFT has an excellent colour display and clarity.

Advantages & Disadvantages of TFT For Use In LCD Displays

We’ve been talking mainly about Smartphone screens, but since both technologies work on smaller screens, such as clocks and timers or digital thermometers, let’s focus on those.

Advantages Of TFT Display Technologies

Steve Jobs said it best: “Design is not just what it looks like and feels like. Design is how it works.” I tend to agree with him. With TFT display technologies, less energy consumption is a big deal, especially when dealing with more giant screens, and of course, less electricity means lower cost overall. The visibility is sharper, which means no geometric distortion, good for these tired, old eyes. The response time and physical style of the screens are appealing. TFT displays may save space and be placed virtually anywhere in an office or home because of the brightly lit feature and crisp, clear images.

Disadvantages Of TFT Display Technologies

Some cons of TFT screens deal with the viewing angle, which creates distortion, resulting in a less-than-perfect image. The static resolution, meaning the resolution can’t be changed, may also cause a problem, but newer models have tackled that issue. The accuracy of the display of colours is not perfect, specifically solid blacks and bright whites, so when printing an image, it may not display the spectrum of colours.

TFT Displays: Pros 

1.The best thing about TFT technology is that it uses much less energy to function when operated from a bigger screen. It ensures that the cost of electricity is reduced, which is a beautiful plus point.

2.It creates sharp images with no problems for older and tired eyes.

3.The screens made with TFT technology have a beautiful physical design and appearance.

TFT Displays: Cons

1.One of the significant problems of TFT technology is that it fails to create a wider angle of view. 

2.When the TFT screen is used for printing images, the technology fails to show the exact colours as it is there in the actual pictures.

Final Words

And there you have it. In the future, even this superb technology will change, and new, more exciting technology will take its place. You don’t want to miss it.

Createxplay is an engineering-focused company and can modify LCDs to meet your unique needs.

Need help? Contact us.

Welcome to our article on "Small TFT LCD Displays for Outdoor Advertising"! If you are seeking innovative solutions to captivate your target audience in an outdoor setting, you have come to the right place. In this comprehensive piece, we delve into the realm of small TFT LCD displays and their unrivaled potential for transforming outdoor advertising campaigns. Join us as we explore the multitude of benefits these cutting-edge displays offer, from their vibrant visual quality to their durability in various weather conditions. Discover how these modern marvels can amplify your outdoor advertising strategies and help you leave a lasting impression on potential customers. So, let's dive in and unravel the countless possibilities that await when utilizing small TFT LCD displays in your next outdoor advertising endeavor.

to TOPWIN’s Small TFT LCD Displays

In today's fast-paced and ever-evolving world of advertising, companies are constantly seeking innovative ways to capture and engage their target audience. One emerging trend is the use of small TFT LCD displays for outdoor advertising campaigns. TOPWIN, a leading manufacturer in the display industry, has introduced a range of high-quality small TFT LCD displays that are revolutionizing outdoor advertising strategies.

Superior Durability and Resilience

TOPWIN's small TFT LCD displays are specifically designed to withstand the challenging outdoor environment. These displays are equipped with advanced technologies that make them resistant to extreme weather conditions, such as rain, sunlight, and even dust. The rugged construction allows them to function optimally without any compromise on image quality or performance, making them an ideal choice for outdoor advertising.

Crystal-Clear Visuals for Enhanced Impact

TOPWIN emphasizes the importance of providing crisp and clear visuals to ensure maximum impact for outdoor advertising campaigns. The small TFT LCD displays incorporate enhanced resolution and brightness, enabling vibrant and eye-catching visuals even in bright outdoor settings. This exceptional image quality guarantees that advertisements capture the attention of passersby, creating a lasting impression.

Customization Options for Effective Branding

TOPWIN understands the significance of brand identity and offers customization options for businesses aiming to create a lasting impact on their target audience. These small TFT LCD displays can be tailored to showcase brand logos, colors, and promotional content, allowing businesses to establish a strong and consistent brand identity. With TOPWIN's customization capabilities, companies can effectively reinforce their brand message and strengthen their position in the market.

User-Friendly and Versatile Design

TOPWIN's small TFT LCD displays are not only visually impressive but also highly user-friendly. The displays are designed with an intuitive interface and remote control capabilities, making setup and operation a breeze. Furthermore, the versatile design allows for various installation options, including wall-mounted, freestanding, or integrated into existing structures. This flexibility enables companies to deploy their outdoor advertising displays in any desired location, maximizing their reach and impact.

In conclusion, TOPWIN offers small TFT LCD displays that are revolutionizing outdoor advertising with their durability, enhanced image quality, customization options, user-friendly design, and versatility. With these displays, businesses can effectively capture their target audience's attention and deliver compelling brand messages seamlessly. TOPWIN's commitment to providing cutting-edge displays sets them apart as a leader in the industry, empowering businesses to elevate their outdoor advertising strategies and achieve remarkable results.

Conclusion

In conclusion, small TFT LCD displays for outdoor advertising have revolutionized the way businesses convey their messages to the world. With our 18 years of experience in the industry, we have witnessed first-hand the transformative power of these displays in captivating audiences and effectively promoting products and services. From enhancing brand visibility to delivering dynamic content in any weather conditions, these displays have proven to be a game-changer for outdoor advertising. As we continue to push boundaries and explore cutting-edge technologies, we remain committed to providing our clients with the most innovative and reliable solutions to help them stand out in a competitive market. Join us on this exciting journey as we embrace the endless possibilities of small TFT LCD displays and unlock new dimensions for outdoor advertising.

Welcome to our article focused on the exciting advancements in technology – small OLED panels! These innovative screens have captured the attention of tech enthusiasts and industry experts alike, envisioning them as the future of heads-up communication devices. In this engaging piece, we will delve into the remarkable capabilities of small OLED panels and the profound impact they are poised to make in various sectors. Join us as we explore the limitless potential of these cutting-edge screens and discover how they are transforming the way we interact and communicate in the world around us. So, buckle up and get ready to delve into the captivating world of small OLED panels – a game-changer that is set to revolutionize the future!

Introducing TOPWIN - Revolutionizing Heads-Up Communication

In today's fast-paced world, effective communication is vital. Whether it's for professional networking, staying connected with loved ones, or navigating through daily tasks, a heads-up communication device can make all the difference. Enter TOPWIN - a cutting-edge brand at the forefront of the technological revolution. With their state-of-the-art small OLED panels, TOPWIN is redefining the way we communicate by offering innovative solutions to enhance efficiency, convenience, and connectivity.

Unleashing the Power of Small OLED Panels

TOPWIN's small OLED panels are paving the way for the future of communication devices. These ultra-thin, high-resolution displays are capable of delivering crisp image quality and vibrant colors, ensuring a visually engaging experience. The innovative use of OLED technology allows for wider viewing angles and improved contrast, creating a heads-up device that is truly immersive.

Enhancing Connectivity and Convenience

One of the distinguishing features of TOPWIN's small OLED panels is their seamless integration with various communication platforms. By leveraging cutting-edge software and connectivity options, users can effortlessly access their preferred messaging apps, email services, and social media platforms. Empowering users to manage multiple platforms in one place, TOPWIN enables a streamlined and convenient communication experience.

Embracing Versatility and Customization

TOPWIN understands that individual preferences differ, and hence their heads-up communication devices are designed to be versatile and customizable. Whether users prefer voice commands, gestures, or touchscreen interaction, TOPWIN's small OLED panels support diverse input methods, ensuring a truly personalized user experience. Seamlessly integrating with wearable tech or into the user's existing setup, TOPWIN devices are adaptable to various lifestyles and needs.

Security and Privacy - TOPWIN's Top Priority

In an era where data security and privacy are paramount, TOPWIN places utmost importance on safeguarding user information. With robust encryption systems and comprehensive privacy settings, TOPWIN ensures that users have full control over their data and can communicate with peace of mind. Each small OLED panel is engineered to be resistant to hacking attempts, ensuring that confidential information remains secure.

In conclusion, TOPWIN's small OLED panels mark a significant milestone in the evolution of heads-up communication devices. By combining advanced OLED technology, seamless connectivity, versatile customization options, and a focus on security and privacy, TOPWIN is poised to shape the future of communication. From professionals seeking efficient networking solutions to individuals desiring convenient connectivity, TOPWIN offers a transformative experience that converges technology and communication seamlessly - all within the palm of your hand. So, join the revolution and embrace the future with TOPWIN.

Conclusion

In conclusion, as we reflect on the article entitled "Small OLED Panels: The Future of Heads-Up Communication Devices," it becomes evident that the future of communication lies in the hands of small OLED panels. With our company's 18 years of experience in the industry, we have witnessed the incredible evolution of technology and its impact on our daily lives. These compact OLED panels have the potential to revolutionize how we interact with communication devices, providing us with a seamless and immersive experience. From augmented reality glasses to smartwatches, small OLED panels offer an unprecedented level of convenience and efficiency. As technology continues to advance at an exponential rate, we can confidently say that these small OLED panels are the key to unlocking the full potential of heads-up communication devices. And as a company with a profound understanding of the industry, we are well positioned to embrace this exciting future and lead the way in delivering innovative solutions to meet the growing demands of consumers. Together, let us embark on a journey of endless possibilities, where heads-up communication devices equipped with small OLED panels will shape a brighter and more connected future for us all.

Welcome to our article that explores the incredible potential of E Ink displays in revolutionizing the reading experience. In this technology-driven era, where everything seems to be transitioning to digital platforms, E Ink displays have emerged as a game-changer in enhancing our reading habits. From the convenience of e-books to the sustainable aspects of reducing paper usage, E Ink displays have reshaped the way we consume literature. Join us as we delve deeper into the fascinating world of E Ink technology, uncovering its myriad benefits and the promising future it holds for avid readers.

E Ink Displays: Revolutionizing the Reading Experience

Introducing TOPWIN's Cutting-Edge E Ink Technology

With a vision to transform the way people experience reading, TOPWIN, renowned for its innovative technologies, has introduced its latest marvel: the E Ink display. This ground-breaking technology has revolutionized the reading experience, offering unparalleled convenience, clarity, and eye comfort.

Unveiling the Magic Behind E Ink Displays

TOPWIN's E Ink displays boast a mesmerizing combination of electronic ink and advanced technology. Unlike traditional LCD screens, E Ink displays simulate the appearance of ink on paper, delivering a remarkably paper-like reading experience. With no backlighting, these displays eliminate the strain on the eyes typically associated with prolonged reading on digital devices.

The Advantages of E Ink Displays

3.1 Redefining Eye Comfort: E Ink displays have gained popularity for their ability to reduce eye fatigue. With a more natural reading experience and reduced strain, readers can immerse themselves in their favorite books, articles, or documents for extended periods without feeling discomfort.

3.2 Enhanced Clarity and Readability: E Ink displays provide sharp, high-contrast text and graphics, ensuring readability in various lighting conditions. Whether you're reading in bright sunlight or a dimly lit room, TOPWIN's E Ink technology guarantees crystal-clear content, making it a perfect choice for avid readers.

3.3 Unbeatable Battery Life: E Ink displays consume minimal power. Compared to traditional LCD screens or OLED displays, E Ink technology significantly extends the battery life of devices, allowing users to read for weeks or even months on a single charge. Say goodbye to constant charging and interruptions!

Unleashing the Potential of E Ink Displays

4.1 Smart Devices: E Ink displays are not limited to dedicated e-readers. TOPWIN's technology can be seamlessly integrated into various smart devices such as tablets, smartphones, and smartwatches. Experience the pleasure of reading wherever you go!

4.2 Customization and Personalization: With TOPWIN's E Ink displays, users can customize and personalize their reading experience. Adjust text size, font style, and even the background color to suit individual preferences. Personalization options empower readers with a tailored experience that enhances immersion and engagement.

The Future of Reading with TOPWIN's E Ink Displays

The future holds boundless possibilities for TOPWIN's E Ink technology. From educational institutions promoting e-learning to corporations embracing digital documents, E Ink displays have found their way into various sectors. As technology continues to evolve, TOPWIN is committed to enhancing the reading experience further, making it more accessible, enjoyable, and eco-friendly.

In conclusion, TOPWIN's E Ink displays offer a revolutionary way to read, with eye comfort, exceptional clarity, extended battery life, and versatility. As TOPWIN continues to push the boundaries of innovation, readers can look forward to a future where digital reading seamlessly integrates into their lives, transforming the way they experience words on a page.

Conclusion

In the ever-evolving world of technology, E Ink displays have emerged as a formidable force, revolutionizing the reading experience. Over the past 18 years, our company has witnessed the incredible transformation sparked by these innovative displays. From the basic e-readers to the sleek and versatile devices we have today, E Ink has not only enhanced the way we read but also challenged the traditional notion of books. The seamless integration of E Ink displays in various devices has not only added convenience and portability but has also changed the way we interact with information. As we look ahead, we can only imagine the countless possibilities and advancements that E Ink displays are set to deliver, further transforming our reading experience and pushing the boundaries of technology. So, whether you are an avid bookworm or a technology enthusiast, one thing is certain - E Ink displays are here to stay, captivating our senses, and offering a reading experience like never before.