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Each technology has its benefits and disadvantages, but OLED screens have gained prominence in recent years due to the adoption of the component in high-end flagship smartphones.
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Applied Technology Review | Tuesday, September 21, 2021
Each technology has its benefits and disadvantages, but OLED screens have gained prominence in recent years due to the adoption of the component in high-end flagship smartphones.
FREMONT, CA: In the past few years, smartphone displays have advanced far more acronyms than ever before, with each one highlighting a unique type of technology. The list of display technologies continues to grow with AMOLED, LCD, LED, IPS, TFT, PLS, LTPS, LTPO, and many more.
The various available technologies were already confusing enough. Component and smartphone manufacturers are adopting more gilded names such as "Super Retina XDR" and "Dynamic AMOLED," which increases the capability for consumer confusion.
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There are primarily two types of smartphone display technologies on the market: LCD and OLED. Each has numerous variations and generations, likely to give rise to more acronyms related to televisions and various ranges like LED, QLED, and miniLED. All of them are variants of LCD technology.
What is an LCD?
LCD stands for Liquid Crystal Display, and the title relates to a wide range of liquid crystals illuminated by a backlight. Their ubiquity and low cost make them a standard option for smartphones and several other devices.
LCDs also execute well in direct sunlight because the whole display is illuminated from behind, but they may have less accurate color representation than displays that do not need a backlight.
TFT and IPS displays are available on smartphones. TFT is an abbreviation for Thin Film Transistor, a more upgraded version of LCD that employs an active matrix (like the AM in AMOLED). Every pixel in an active matrix is individually connected to a transistor and a capacitor.
AMOLED displays
AMOLED is an acronym that refers to Active-Matrix Organic Light-Emitting Diode. While this may appear to be complicated, but it is not. The active matrix has already been seen in TFT LCD technology, and OLED is simply another phrase for another thin-film display technology.
OLED is an organic material that reflects light when a current passes through it, as the title suggests. Compared to backlit LCD panels, OLED displays are 'always off' unless the individual pixels are electrified.
It implies that when black or darker colors are displayed on-screen, OLED displays have purer blacks and less energy. Lighter-colored themes on AMOLED screens consume significantly more power than the same theme on an LCD. OLED screens are also more costly to manufacture than LCD screens.
As the black pixels in an OLED display are 'off,' the contrast ratios are higher than LCD screens. AMOLED screens can be thinner than LCDs due to the absence of a backlit layer and more flexible.
Robots that can function in a warehouse setting without direct human supervision are known as autonomous mobile robots (AMR). Instead of using magnetic strips or tracks, it employs sensors and maps to detect and avoid obstacles, navigate the warehouse floor, and analyze its surroundings.
An AMR can perform a variety of warehouse and order fulfillment functions, including executing pick strategies, transporting goods and materials, and guiding associates. Here are a few ways autonomous mobile robots can make warehouse operations more efficient.
Integrating automation easily: Warehouses and order fulfillment centers can deploy AMRs relatively easily compared to conveyor systems and other automation systems. Implementing AMRs does not require permanent, expensive, or structural changes. Since they do not interfere with the organization's facility's day-to-day operations, they can be implemented during working hours.
Walking time can be reduced: Traditional warehouses require associates to walk to the picking area, identify and retrieve the SKUs to be picked, and then walk back to sorting stations. Picking tasks becomes more time-consuming as a result of this walking back and forth.
With AMRs, especially collaborative robots, order fulfillment operations are more productive by automating the journey between the place where orders are allocated to a cart and the pick-up area, as well as the journey between the end of a picking cycle and the sorting station. In addition to reducing trips, AMRs enable warehouse associates to pick items for multiple orders at the same time. Moreover, reducing overall travel time through the warehouse also reduces physical and mental fatigue, resulting in fewer mistakes and accidents. It is particularly useful in facilitating zone and pick-and-pass picking methodologies when AMRs can be used to determine and follow optimized picking routes.
Flexible capital expenditures: Businesses can enjoy the benefits of AMRs on a tight budget without requiring permanent or expensive infrastructure changes to warehouses and distribution centers.
Using maps, AMRs navigate dynamically through warehouse floors, autonomously avoiding obstacles. Therefore, there is no need to install tracks and magnetic strips, create dedicated paths, or even prohibit forklifts and humans from operating in the areas where the robots are deployed. By deploying collaborative robots like Chuck within the facility, businesses do not need to make any costly capital investments. As a result of their ease of deployment, they can also be moved from one facility to another easily.
Human labor can be enhanced: AMRs can move products between workers and stations while human workers can focus on other high-value tasks. Human workers are less physically strained by eliminating the need to transport orders from one area to another. In addition, AMRs work alongside human associates and keep them on task. The robots can be programmed to travel optimal routes for an assignment, thus setting the pace for associates and guiding them on how to accomplish their goals. ...Read more
Following World War II, weather information became accessible through television and the internet, shifting from specialized use to a public utility. The internet facilitated access to meteorological data, and advancements in computing power led to improved forecasting techniques. Artificial intelligence is transforming weather technology, and future technological innovations will likely follow suit.
Significant technology businesses have shifted their focus to weather forecasting. This spike in interest is unsurprising given the unique characteristics of weather data that make it perfect for artificial intelligence applications: it is copious, historical, and globally relevant. Weather is an excellent approach to engage my audience while displaying complex machine learning technologies.
Weather and technology have grown inextricably linked, with AI at the vanguard of this collaboration. AI applications in weather are fast-growing, ranging from local point predictions to massive gridded worldwide forecasts and support for essential judgments. These technologies excel at bridging gaps in our existing understanding and computing capabilities, advancing meteorology science, and adding vital context to weather data.
The next frontier of AI's impact on weather will be sophisticated large language models (LLMs) like the well-known Generative Pre-trained Transformer (GPT). This technology, sometimes called generative AI, provides remarkable flexibility and customization, allowing anyone to contextualize complex meteorological data swiftly. This facet of AI is changing how we comprehend and communicate weather occurrences. It is also being investigated as a potential step change in producing accurate weather predictions. This technology will profoundly alter meteorologists' and scientists' roles in the following years. ...Read more
SCADA systems have long formed the backbone of industrial automation. They play a central role in many processes, from manufacturing to utility management, providing an overview and regulation. With the advancement of technology, the future looks set to change considerably for SCADA systems. Emerging trends redefine how SCADA works, further enhancing its capabilities and integrating it into the bigger context of industrial technology.
As it has evolved, SCADA has become integrated with the Internet of Things (IoT), generating massive data that leads to better decisions and process optimization. SCADA systems have begun integrating with IoT devices to provide more accurate and timely data across numerous inputs, improving operational efficiency and giving more profound insights into system performance.
It is revolutionizing the industry by adopting scalable, flexible, and cost-effective solutions that are much sought after by industrial requirements. These enable remote access to system data and controls, making management and troubleshooting easier. The shift towards the cloud has improved data storage and analysis capabilities for robust analytics and historical data review.
Cybersecurity is essential because SCADA systems are rapidly intertwining with other digital platforms. With increased cyber threats today, more security systems are needed to protect sensitive industrial information and ensure the system's integrity. Future SCADA systems will likely incorporate more complex cybersecurity features, including advanced encryptions, multi-factor authentication, and continuous monitoring against potential threats. Advanced security protocols would be crucial in protecting these systems from cyberattacks while ensuring the dependability of critical infrastructure.
AI and machine learning are also increasingly making headlines in the future of SCADA systems. AI algorithms can read vast volumes of data generated by SCADA systems to identify trends, predict when a piece of equipment needs to be serviced, and optimize all related processes. AI-powered predictive analytics can help prevent equipment failures, minimize time loss, and enhance system efficiency. Thus, AI in SCADA has marked a significant milestone in managing industrial processes more proactively, intelligently, and streamlined.
The trend toward edge computing impacts SCADA systems. Edge computing is a form of data processing closer to the source rather than being sent to the centralized cloud or data center. Since this reduces latency and improves response times, it also reduces the amount of data needing to be transmitted over networks. This can enhance SCADA's real-time monitoring and control, making management decisions more efficient. ...Read more
IoT technology enables water care monitors to monitor water systems in real time for efficiency, sustainability, and cost reductions. Leak detection and distribution optimization prevent wastage and conserve water resources while maintaining the reliability of the infrastructure.
Real-Time Monitoring and Data-Driven Insights
One of the most significant benefits of IoT in water management is the ability to monitor water systems in real-time. By installing IoT sensors on pipes, reservoirs, treatment plants, and water distribution networks, utilities can gather critical data on water quality, flow rates, pressure, and temperature. These sensors continuously send information to a centralized system, providing instant insights into the status of water infrastructure.
This real-time monitoring enables utilities to detect potential leaks, blockages, or contamination before they escalate into costly and disruptive problems. For example, by identifying small leaks early, maintenance teams can fix them before significant water loss occurs, which is particularly vital in water scarcity areas. Real-time data helps optimize water usage and distribution by ensuring that water is delivered where needed most and preventing wasteful practices.
IoT-driven data analytics can provide actionable insights to improve decision-making processes. Utilities can analyze historical data trends, predict future demand patterns, and adjust operations accordingly. This leads to better resource allocation, fewer water shortages, and a more sustainable approach to managing this precious resource.
Improved Efficiency and Cost Savings
In traditional water management systems, inefficiencies are often caused by outdated infrastructure, human error, and delayed responses to problems. IoT addresses these inefficiencies by automating processes and providing tools for continuous optimization. For instance, automated systems powered by IoT can adjust water distribution in real time, ensuring that pressure levels are consistent and water flow is balanced throughout the system.
In treatment plants, IoT can monitor the performance of filtration and chemical treatment processes, ensuring they operate at peak efficiency and with minimal waste. By continuously monitoring energy usage and chemical consumption, utilities can reduce operational costs and lower the environmental impact of water treatment.
IoT enables utilities to manage water storage better. By optimizing reservoir levels based on real-time consumption patterns and weather forecasts, utilities can reduce the need for over-reservation, preventing water wastage and ensuring that water resources are available when needed most. ...Read more