Applied Technology Review : News

LCD flat displays need to be displayed in tight bezel frames around each unit's four edges. The bezel generates the apparent grid lines that segment the image or video when these devices are grouped into arrays to create enormous video walls. Over the years, the display technology has progressed and matured. There are no longer wall spaces to host one or more screens for architects, technicians, and other designers. The display itself can now be the wall. With a virtual sky, the digital cladding can also be on supporting columns or the false digital movement ceiling. Digital display screens can be resized and curved with few restrictions, using LED-direct view technology. Building and Audiovisual (AV) designers use LED display technology to reconstruct everything from lobbies and huge public areas to operational control centers and briefing rooms. These displays can offer press conferences, lectures, sale and marketing presentations, and a promising visual aspect. Absolute Flexibility LED display technology is not new. However, from ancient times, low-resolution scoreboards and digital billboards have changed enormously on roads. Those applications remain relevant; however, progress in the miniaturization and manufacture of LED displays has enabled the fabrication of flat panel commercial and consumer television displays that challenge credibility and color reproduction. Due to the modular, highly adaptable structure and lack of visible seams, AV and physical space designers employ direct-view LEDs as an option for projects. LCD flat displays need to be displayed in tight bezel frames around each unit's four edges. The bezel generates the apparent grid lines that segment the image or video when these devices are grouped into arrays to create enormous video walls. While today's top LCD video wall products have such tiny lines that they are hardly noticeable, designers are often attracted by LED technology with no apparent seams. Direct-view LED displays to consist of square or rectangular modules that combine on invisible edges and consist of wider displays, known as cabinets, that host electronics and provide a mounting and connection structure. The cabinets are then piled and tiled to fit the size required by a project—a huge rectangle or square, a large ribbon or high column and even irregular patterns of mosaics. The cabinets are then piled and tiled to fit the size required by a project—a huge rectangle or square, a large ribbon or high column, and even irregular mosaics patterns. Entire corridors have been digitally and activated by LED in public areas, including shopping centers and airport competitions. Adjustment to Needs LED chips—smaller lights that are robotically positioned and soldered to the display module surface—are now used by most LED displays available to indoor applications. They are made and sold using various criteria, such as the provisional (rental) or permanent installation requirements. The biggest difference, though, is pixel pitch, even in a manufacturer's product range. This is the midpoint of each LED light pixel on a display module in millimeters—the lower the pixel pitch, the finer the number. LED displays with a pitch of 2.5 millimeters or under are considered to have a fine pitch. See Also:  Top 10 Risk Analytics Solution Companies ...Read more

On June 8th, 2021, O2Micro was granted 11 claims under United States Patent No. 11,032,881 for the invention of a system controller for controlling light source modules.  FREMONT, CA: O2Micro International Limited, a global pioneer in the design, development, and commercialization of high-performance integrated circuits and solutions, recently announced that a patent for a Controller for regulating light source modules has been granted. “The invention provides a high-performance, cost-effective solution to drive arrays of LEDs in a display system in particular where mini-LEDs are used,” said Dr. Yung Lin, Executive Vice President, O2Micro. “This technology can affordably allow manufactures to control thousands of local dimming backlit zones in LCD displays such as TVs, monitors, notebooks and tablets, etc. resulting in a significant increase in backlight control for improved contrast and black levels.” On June 8th, 2021, O2Micro was granted 11 claims under United States Patent No. 11,032,881 for the invention of a system controller for controlling light source modules. This ground-breaking technology uses a single controller to control several arrays of LED light sources in time sequence. O2Micro, which was founded in April 1995, creates and distributes power management components for the computer, consumer, industrial, and automotive markets. Backlighting and Battery Management are examples of products. O2Micro, the O2Micro logo, and variations thereof are O2Micro’s registered trademarks. All other trademarks, whether registered or unregistered, are owned by their respective owners. ...Read more

Though technology and the environment are on the opposite ends of the spectrum, the world is looking for ways to save the environment with the help of technology. Saving the environment with the help of technology is assisting in developing better ecosystems or remedy the damages done to the environment by deploying both organic and inorganic techniques for a cleaner planet. Technology has helped the world simplify lives. It has made the world a smaller place, helped fight off the deadliest diseases, and remediated the most complicated problems for the world. The next issue that stands before the world is that of the ecological changes they face. Keeping in mind the ability technology has, environmental scientists are now saving the environment with technology. Attached to a drone, the palm-size tool has a more acute sense of smell than a dog and can reach heights out of reach of conventional air quality stations. Called Sniffer4D can detect and analyze in real-time up to nine various types of gases and particles in the atmosphere. Developed by Shenzhen-powered clean tech start-up shareability, the device can be attached to drones or ground vehicles. First released in 2018 and upgraded in April this year, it is now being leveraged to monitor air pollution, ship emissions, pipelines, and hazardous material leakage. The hyperlocal and timely data on air quality can assist citizens and policymakers make the best decisions. Besides hardware, the firm also offers software that analyses and visualizes in 3D the gas concentration distribution in real-time. It plans to release two new products soon: a drone module that can take gas samples from the air and a drone accessory to gauge wind speed and direction. Fighting pollution is one of the major battles. Together with poverty reduction and attaining financial stability, concerns that economic growth will take precedence over environmental hurdles have surfaced after the world's second-largest economy impacted its first quarterly contraction on record while the Covid-19 pandemic. ...Read more