Latest news with #microLED
Yahoo
22-07-2025
- Business
- Yahoo
Q-Pixel Inc. Launches Its Breakthrough Q-Transfer Technology
Industry breakthrough enabling high-yield (>99.9995%) microLED transfer LOS ANGELES, CA / ACCESS Newswire / July 22, 2025 / MicroLED display startup Q-Pixel Inc. has debuted Q-Transfer, a groundbreaking technology that directly addresses the pixel transfer challenge long faced by the microLED display industry. The low yield of conventional mass transfer processes (<99.99%) leads to prohibitively high repair and manufacturing costs and remains a major barrier for scaling microLED displays towards mass production. As a result, only limited high-end microLED products are currently available on the market. Q-Transfer radically improves microLED transfer yield while maintaining high resolution and superb alignment accuracy, thus enabling the production of large-area high-quality microLED displays, used for wearables, mobile devices, and transparent displays, at affordable prices. Q-Transfer microLED prototype panel Prototype panel demonstration of Q-pixel's proprietary microLED transfer process (Q-Transfer) using 10 μm tunable polychromatic LED (TP-LED) pixels, yielding > 500 PPI displays with zero missing pixels (>99.9995% yield). Q-Pixel has successfully demonstrated color display prototypes by implementing their patented Q-Transfer process using Q-Pixel's tunable polychromatic microLEDs (TP-microLEDs). These displays consist of 10 μm pixels at over 500 pixel per inch (PPI) densities, and most notably, zero missing pixels in the transfer process for > 99.9995% transfer yield - more than an order of magnitude improvement over existing transfer approaches. "Q-Pixel's patented Q-Transfer process revolutionizes microLED manufacturing, providing a simple, cost-effective approach for the display industry to achieve future generations of displays," remarked Nick Kepler, COO of semiconductor incubator Silicon Catalyst. "Very simply, Q-Transfer unlocks the potential of microLEDs to break into display markets beyond just the AR/VR market, enabling a launch into the wider market of smartwatches, smartphones and other large-area devices." "Q-Pixel has made astounding progress since joining the Silicon Catalyst Ventures portfolio," stated Dr. Shih-Wei Sun, Founding Managing Director of Silicon Catalyst Venture Fund, and former CEO of United Microelectronics Corporation (UMC). "Q-Pixel continues to push the known boundaries of display technology with their impressive results, and we strongly support Q-Pixel's vision of delivering next generation display products." "The debut of our Q-Transfer display technology marks a new milestone in Q-Pixel's microLED display technology portfolio. Q-Pixel's technical achievements include world records for highest resolution color active-matrix display (6800 PPI), highest resolution full-color display (10000 PPI), and world's smallest full-color pixel (1 μm) diameter," stated Dr. J. C. Chen, CEO and co-founder. "Q-Transfer unlocks a key step that brings us closer to a bright future of microLED displays."
Yahoo
05-07-2025
- Science
- Yahoo
Researchers unveil world's first soft probe for non-destructive micro-LED testing
It took scientists just 0.9 megapascals of pressure to pierce a problem holding back the next wave of display technology. At Tianjin University, researchers have unveiled a groundbreaking method to test micro-LED wafers without causing damage, solving a challenge that has long stymied the high-end display industry. Micro-LEDs promise ultra-bright, energy-efficient screens for everything from high-end TVs to flexible wearables. Their superior brightness, contrast, and durability make them highly attractive for both consumer electronics and industrial applications. But for these advantages to translate into commercial success, manufacturers must achieve extremely high yields during wafer fabrication. Even the slightest defect in the tiny LED structures can compromise performance, drive up costs, and delay production timelines, making rigorous quality testing an essential part of the process. However, testing these delicate micro-LED wafers poses a serious engineering challenge. Traditional contact-based inspection methods often require probes to physically touch the wafer surface, which can easily scratch or damage the fragile structures. On the other hand, non-contact alternatives, such as optical testing or infrared imaging, frequently struggle with precision and tend to miss subtle defects. This creates a bottleneck in scaling up micro-LED production, where ensuring accuracy without compromising the wafer's integrity remains a difficult balance to strike. Now, a team of researchers led by Professor Huang Xian from the School of Precision Instrument and Opto-electronics Engineering, Tianjin University, has changed the game by developing a pioneering non-destructive testing technology for micro-LED wafers, offering a much-needed solution to a long-standing industry challenge. The team has developed a new soft-touch testing system that uses a flexible 3D probe array capable of adapting to the wafer's microscopic surface, while applying a pressure as low as 0.9 MPa, comparable to the softness of a gentle breath. 'The contact pressure exerted by our flexible probes is just one ten-thousandth that of conventional rigid probes,' Huang explained. 'This not only preserves the wafer surface but also significantly extends the probe's service life. Even after one million contact cycles, the probes retain their original condition.' To complement the soft-contact test, the research team also developed a custom measurement system that integrates with the flexible probes. Together, they enable high-throughput electrical testing crucial for ensuring wafer quality during the mass production of micro-LED. The breakthrough comes at a pivotal time. As companies race to bring micro-LED displays to market, the need for scalable, low-cost, and non-destructive testing solutions has never been greater. 'This breakthrough establishes a new foundation in the field,' said Huang. 'It closes a major technical gap in micro-LED electroluminescence testing and pays the way for broader applications in advanced wafer inspection and biophotonics.' Commercialization is already underway at the Tiankai Higher Education Innovation Park in Tianjin. If successful, the technology could supercharge the micro-LED industry and expand the reach of flexible electronics far beyond displays, into everything from sensors to medical devices. The study has been published in the journal Nature Electronics.


Android Authority
01-07-2025
- Android Authority
From selfie mirror to Magic 8 Ball, here's what you can do with the Nothing Phone 3's Glyph Matrix
TL;DR The Nothing Phone 3 replaces Nothing's signature Glyph Interface LED lights with a monochrome micro-LED display called Glyph Matrix. Glyph Matrix supports customizable notifications, app interactions, games, camera countdowns, and live indicators. The device features a dedicated Glyph Button to control these functions. There's also a red indicator on the back that lights up when video recording. After weeks of teasing and hyping, Nothing has just launched the Nothing Phone 3. Not only does the phone sport the signature Nothing design language, it also takes it up a notch with an asymmetrical and quirky back panel. One of the big highlights on the back of the phone is that the Glyph Interface is gone, and in its place we have the new Glyph Matrix. While the Glyph Interface was a series of LED lights on the back of previous Nothing phones, the Glyph Matrix is a straight-up monochrome micro-LED display comprising 489 individually firing LEDs. Nothing says it is designed to reduce screen time, but I guess they don't count this as a screen. Despite claiming that they 'killed the Glyph Interface,' the company keeps using the term interchangeably to denote the Glyph Matrix, too, which is confusing. As to what it can do, Glyph Matrix can show app-specific alerts, contact-based notifications, and real-time progress indicators. Users can assign custom icons to contacts, showing pixelated avatars when messages arrive. Further, the company is also promising a caller ID feature (coming this month through an OTA update), which will allow users to long-press the Glyph Button to show the contact name or number during calls. Other Glyph Interface features include: Camera Countdown: A visual countdown when using the camera timer Glyph Torch: Using the Glyph Matrix as a fill light Volume Indicator NFC animation If you want to have some fun, there are also Glyph Toys, which are tools and micro-games that run on the micro-LED display. These are the ones Nothing is highlighting: Glyph Mirror: Use the rear display to perfectly frame selfies. Digital Clock: Displays the time in 12 or 24-hour formats. Battery Indicator Stopwatch Solar Clock Leveller Spin the Bottle Rock Paper Scissors Magic 8 Ball All these are accessible and controlled through a dedicated Glyph Button on the rear — the circular button at the halfway point of the back, in the same column as the Glyph Matrix. Nothing is also launching a public SDK that is available for further creation. It isn't immediately clear if all of these Toys are available on the phone right away, so stay tuned for our review, where we will check it out. C. Scott Brown / Android Authority Wrapping up the quirky but functional back of the Phone 3, there's also a recording light. The red square in the middle of the phone's back now lights up and blinks whenever you capture video or use the voice recorder. Voice recorder support is also coming through the July OTA update, so stay tuned. Nothing Phone 3 Nothing Phone 3 MSRP: $799.99 Nothing's first 'true flagship.' The Phone 3 is a stylish reinvention of Nothing's Android phone series, now with flagship specs, including a large silicon-carbon battery, a Qualcomm Snapdragon 8s Gen 4 chipset, and a periscope zoom lens with macro photography support. See price at Amazon Got a tip? Talk to us! Email our staff at Email our staff at news@ . You can stay anonymous or get credit for the info, it's your choice.


Phone Arena
24-06-2025
- Phone Arena
Nothing's design boss explains the big change behind Phone (3)
Nothing's first flagship phone is just around the corner, and now Nothing itself has revealed how its new Glyph Matrix will work. The Glyph Matrix is a compact, programmable system that replaces the Glyph Interface. In an interview with Design Milk, Nothing's Head of Design, Adam Bates, shared some insight into the new system that will replace the well-known Glyph Interface on the Nothing Phone (3). Ever since Nothing launched its first phone, its unique design approach grabbed the attention. Curiously, Nothing decided to move away from the LED light strips seen on previous models in a surprising move. But apparently, the new Glyph Matrix is the next evolution in Nothing's phone design. The company reveals that the Glyph Matrix consists of a dense cluster of micro-LEDs. The Glyph Matrix is situated in the top right corner of the phone and will be capable of displaying symbols, custom animations, and reactive lighting. There are no predefined light strips anymore, it's a programmable micro-LED field, underlines Bates in the interview. Nothing's Head of Design also says the new Glyph Matrix is a canvas for real-time, glanceable communication that's alive, playful, and personal. The Glyph Matrix features pixel-level responsiveness, says Bates, and unlocks features of true personalization. -Adam Bates, Head of Design at Nothing Of course, you'd still be able to assign lighting effects to different apps and notifications, just like the OG Glyph Interface allowed you to. -Adam Bates, Head of Design at Nothing Nothing also stated that removing the Glyph Interface allowed it to free up more space inside the phone. And we all know how important it is in the tiny space that generally makes a phone, to have as much space as possible (for the battery, for cooling, for other components). The new interface is also more programmable and gives the Nothing Phone (3) a recognizable look and visual identity, also added Bates. Nothing is quite unique in the smartphone market right now with its designs. Companies like Samsung and Apple are sticking to what's known in recent years and as a consequence, phones have become somewhat boring. Nothing has shaken things up with its unique looks that I'm a huge fan of personally, and it reminds me of when tech used to look techy and fun. Secure your connection now at a bargain price! We may earn a commission if you make a purchase Check Out The Offer


Android Authority
24-06-2025
- Android Authority
Here how the Nothing Phone 3's new Glyph Matrix will work
Nothing TL;DR Nothing's new Glyph Matrix is a compact, programmable system replacing the original Glyph Interface on the upcoming Phone 3. The micro-LED cluster enables new features like custom animations, symbols, and reactive lighting while maintaining app-based notifications. Nothing says the design change allowed it to reclaim internal space and enhance the Phone 3's visual identity with a smaller, circular layout. Nothing has revealed how its new Glyph Matrix system will work on the Nothing Phone 3. In an interview with Design Milk, the company's design chief shed more light on the new system replacing the Glyph Interface on Nothing's upcoming 'flagship,' and how it'll be more compact, programmable, and expressive in nature. Nothing's transparent design language and signature Glyph Interface have been central to its smartphones from the beginning. So, when the company announced it would be moving away from the familiar LED light strips seen on previous models, it came as a surprise. Since then, Nothing has confirmed that Glyph Matrix represents the next evolution in its phone design, at least for the upcoming Phone 3. The company has now revealed that the Glyph Matrix consists of a dense cluster of micro-LEDs, located on the top right corner of the Nothing Phone 3. The new Glyph Matrix will be capable of displaying symbols, custom animations, and reactive lighting. 'The Glyph Matrix carries that vision forward but in a more expressive and intentional way. Instead of predefined light strips, we now have a dense field of programmable micro-LEDs, a canvas for real-time, glanceable communication that feels alive, playful, and deeply personal,' Adam Bates, Head of Design at Nothing, explained in an interview with Design Milk. Damien Wilde / Android Authority Nothing Phone 2 The new Glyph Matrix will be capable of displaying symbols, custom animations, and reactive lighting based on sound or user interactions. Despite the new format, users will still be able to assign lighting effects to different apps and notifications, just like with the original Glyph Interface. 'These features transform the back of the device into an expressive, functional surface, something that doesn't just alert you, but communicates with you,' Bates said. The transition to Glyph Matrix wasn't merely a stylistic change. Nothing told Design Milk that by removing the more expansive Glyph Interface, the company was able to reclaim valuable space inside the phone. 'By condensing the system into a matrix, we freed up space inside the phone while enabling a much higher degree of programmability. The compact circular format also gave us a striking visual identity that's immediately recognizable and unmistakably Nothing,' Bates said. What do you think of the new Glyph Matrix on the Nothing Phone 3? Let us know in the comments below.