LED displays typically offer a range of brightness levels, including options for low, medium, and high brightness settings. These different levels allow users to adjust the display to their preference or to suit the ambient lighting conditions in which the display is being used.
The brightness level of an LED display directly impacts its power consumption. Higher brightness settings require more power to maintain, leading to increased energy usage. Conversely, lower brightness settings consume less power, making them more energy-efficient options for users looking to reduce their electricity consumption.
China-based EV maker Zeekr introduced the 2024 Zeekr 009 model, a 4/6/7 seater MPV. The new model has two OLED displays: a 15.05" 2.5K flexible OLED main front screen, and a 17" 90Hz 3K ceiling-mounted passenger screen. The 15.05" OLED display seems to be the same display used in the 2024 Zeekr 001 model. The 2024 Zeekr 009 will feature several seating options, NAPPA leather seats with headrest speakers, ventilation, heating and massage functions, exclusive lounge-chair mode, 30-speaker sound system and high performance - it reach go from 0 to 100 km/h in 3.9 seconds and has a driving range of up to 740Km. Zeekr plans to start delivering the all-new Zeekr 009 to customers in China next week, starting at 439,000 RMB (around $60,000).
Posted by on 2024-07-24
The Thunderobot DQ27F240E monitor has a 26.5" 240Hz 1000 nits 2560x1440 QD-OLED panel (produced by Samsung Display), AMD FreeSync support, 2 HDMI 2.1 ports and a DisplayPort 1.4. The DQ27F240E will ship soon in China, for under 4,000 Yuan ($600).
Posted by on 2024-07-23
DiaDEM is a platform to boost the development of organic electronics, providing a one-stop-shop solution from digital discovery to experimental verification. DiaDEM comprises an exhaustive database of materials with optoelectronic properties, advanced scientific models for refinement and direct link to the supply chain for efficient procurement of materials for in-house validation. The platform is now ready for beta testing and looking for beta-testers from both academia and industry. Sign up as beta-tester and secure your free DiaDEM credits. The DiaDEM platform is developed in an EIC Transition-Open project (Grant Agreement No 101057564) by the University of Liverpool (UK), Nanomatch GmbH (Ger) and Mcule.com Kft. (HUN). DiaDEM revolutionizes R&D in organic electronics (OE) by providing a digital platform to rapidly identify molecules with the desirable combinations of properties and procure the materials for testing to solve three key challenges in OE R&D: (i) design of molecules is limited to chemical intuition and repeated trial & error, with no way to efficiently find materials with desired properties, (ii) there is no efficient way to assess if materials or combination of materials exhibit desired properties when embedded in a device; experimental investigation requires laborious synthesis, purification, device fabrication and measurement; application of advanced computational models requires high-level expertise in underlying science, command-line tools and high-performance computers, (iii) lack of immediate supply of identified candidates prevents rapid experimental validation.
Posted by on 2024-07-22
Honor's MagicBook Art 14 (2024) laptop offers a 14.6" 3120x2080 OLED display, an Intel Core Ultra5/Ultra7 chipset and a 1TB SSD. The MagicBook ARt 14 is now shipping in China starting at around $1,075.
Posted by on 2024-07-22
Seoul's Kookmin University researchers concluded a clinical study to verify the impact of TV panels of sleep, measuring the levels of the sleep-inducing hormone melatonin in 40 adult men and women divided into groups watching the same content on either LCD or LG's WOLED TVs. The researcher found that melatonin secretion fell 2.7% over two hours for the LCD group and it increased 8.1% in the OLED TV group. Melatonin rises in the evening to prepare the body for sleep, but the blue light emitted from displays disturbs the melatonin secretion as it confuses the body. As LCDs emit about twice as much blue light as OLEDs, it is not a surprise they have this effect on melatonin levels.
Posted by on 2024-07-22
Many LED displays allow users to manually adjust the brightness level according to their needs. This manual adjustment feature gives users the flexibility to customize the display's brightness based on their preferences or the specific environment in which the display is located.
Some LED displays come equipped with automatic brightness adjustment features that use ambient light sensors to detect the surrounding lighting conditions. These sensors then automatically adjust the display's brightness level to optimize visibility while minimizing power consumption. This feature is especially useful in environments where lighting conditions frequently change.
The ambient light sensor plays a crucial role in determining the brightness level of an LED display. By detecting the amount of ambient light present, the sensor can adjust the display's brightness to ensure optimal visibility without straining the eyes or wasting energy. This dynamic adjustment helps maintain a comfortable viewing experience in various lighting environments.
In a well-lit room, the recommended brightness level for an LED display is typically higher to ensure clear visibility of the content on the screen. A medium to high brightness setting is usually preferred in such settings to counteract the ambient light and prevent the display from appearing dim or washed out.
The brightness level of an LED display significantly impacts its visibility in outdoor settings. In bright outdoor environments, a higher brightness setting is necessary to combat the glare and ensure that the content on the display remains visible. Displays with high brightness levels are designed to deliver clear and vibrant images even in direct sunlight, making them ideal for outdoor applications where visibility is crucial.
The pixel pitch of LED video walls has a significant impact on their longevity. A smaller pixel pitch typically results in higher resolution and image quality, but it also requires more LEDs per square meter. This increased density of LEDs can lead to higher power consumption and heat generation, which can decrease the lifespan of the display. Additionally, a smaller pixel pitch may require more frequent maintenance and repairs, further reducing the overall longevity of the LED video wall. On the other hand, a larger pixel pitch may have lower resolution but can be more energy-efficient and generate less heat, potentially extending the lifespan of the display. Ultimately, the choice of pixel pitch should be carefully considered to balance image quality with longevity in LED video wall installations.
The limitations of using very small pixel pitch LED video walls include higher cost due to the increased number of pixels required, potential visibility of individual pixels at close viewing distances, increased power consumption, and limited scalability in terms of size and resolution. Additionally, small pixel pitch LED video walls may be more prone to heat dissipation issues, resulting in reduced lifespan and reliability. The intricate design and manufacturing process of small pixel pitch LED displays can also lead to longer lead times and potential maintenance challenges. Overall, while small pixel pitch LED video walls offer superior image quality and detail, they come with certain limitations that need to be considered before implementation.
The resolution required for LED video walls used in live event broadcasting is typically high-definition (HD) or ultra-high-definition (UHD) to ensure optimal visual quality and clarity for viewers. These LED video walls often feature pixel pitches ranging from 1.2mm to 3.9mm, providing crisp images and vibrant colors that enhance the overall viewing experience. Additionally, the resolution of LED video walls is crucial for capturing intricate details and ensuring seamless integration with broadcast cameras and equipment. By utilizing advanced technology and precise calibration, event organizers can deliver immersive and engaging visuals that meet the demands of modern broadcasting standards.