Detail slides on LED Display. Every major thing related to LED is discussed in this topic. Like History, Inventor, Types, Drawbacks of displays, 3D TVs etc
Detail slides on LED Display. Every major thing related to LED is discussed in this topic. Like History, Inventor, Types, Drawbacks of displays, 3D TVs etc
OLED - Organic Light Emitting Diode
Today's most rapidly growing technology in World
All display technology now change to OLED
Less Power consumption
Cost Effective
Flexible
Environment Friendly
This slide focuses on display applications of liquid crystal devices. It contains a short video to explain the process very well. Hope it will be helpful.
AMOLED is a major advancement of OLED (Organic Light Emitting Diode) which is nothing but a very subtle way of its exposure. As its attached theme, OLED is now known from AMOLED ever since its discovery thus proving its magnificence.AMOLED has brought laurels in this present era of display technologies where sheer visual pleasure along with the synergy of Dynamic and Vibrant performance becomes the utter demand. This technology thus has fulfilled all these demands of Excellent and Crisp Color reproduction and saturation with extraordinary wider viewing angles as its colossal Objectives.
Principle of LCD Display
What’s Liquid Crystals (LC)
2. Introduction to Liquid Crystal Displays
3. Operating Principle
4. Display Addressing
5. Applications A) Thin Film Transistor (TFT) B) Alpha-numeric Display C) Back Lighting System
6. Reference
Optoelectronics is the communication between optics and electronics which includes the study, design and manufacture of a hardware device that converts electrical energy into light and light into energy through semiconductors. This device is made from solid crystalline materials which are lighter than metals and heavier than insulators. Optoelectronics device is basically an electronic device involving light. This device can be found in many optoelectronics applications like military services, telecommunications, automatic access control systems and medical equipments.
OLED - Organic Light Emitting Diode
Today's most rapidly growing technology in World
All display technology now change to OLED
Less Power consumption
Cost Effective
Flexible
Environment Friendly
This slide focuses on display applications of liquid crystal devices. It contains a short video to explain the process very well. Hope it will be helpful.
AMOLED is a major advancement of OLED (Organic Light Emitting Diode) which is nothing but a very subtle way of its exposure. As its attached theme, OLED is now known from AMOLED ever since its discovery thus proving its magnificence.AMOLED has brought laurels in this present era of display technologies where sheer visual pleasure along with the synergy of Dynamic and Vibrant performance becomes the utter demand. This technology thus has fulfilled all these demands of Excellent and Crisp Color reproduction and saturation with extraordinary wider viewing angles as its colossal Objectives.
Principle of LCD Display
What’s Liquid Crystals (LC)
2. Introduction to Liquid Crystal Displays
3. Operating Principle
4. Display Addressing
5. Applications A) Thin Film Transistor (TFT) B) Alpha-numeric Display C) Back Lighting System
6. Reference
Optoelectronics is the communication between optics and electronics which includes the study, design and manufacture of a hardware device that converts electrical energy into light and light into energy through semiconductors. This device is made from solid crystalline materials which are lighter than metals and heavier than insulators. Optoelectronics device is basically an electronic device involving light. This device can be found in many optoelectronics applications like military services, telecommunications, automatic access control systems and medical equipments.
After a half-century reign, the CRT has been overthrown as a direct view or rear projection display in a market now dominated by pixel-based varieties. How do LCD, plasma, PDP, DLP, HTPS, and LCOS technologies\' strengths and weaknesses compare with respect to size, image quality and pricing.
We examine detailed components of image quality, including potential for future improvement. Furthermore, what does resolution mean with respect to optimum image size in the living room? And finally, we discuss how image “information content” versus “resolution” helps explain why some displays are perceived as better than others.
mpact Displays offers a range of LCD monitor solutions for trade show displays. We can combine your existing trade display with an LCD monitor or bundle one of our great trade show displays with LCD monitors and accessories.
This Ppt is based on the Raster animation . It explains u ablout a brief idea bout the Raster Graphics its Working with Real time Animation Examples that are used in our day to day life.
The following points are covered in this ppt
1. Introduction
2. Working of Raster Animation
3. Types of Raster Animations Modern and Traditional
4. Examples
5.Applications
6. Advantages
7. Disadvantages
Fundamental aim of Television is to extend the sense of sight beyond its natural limits, along with associated sound. It is radio communication of sound along with picture details. The picture signal is amplitude modulated sound signal frequency modulated before transmission. Carrier frequencies are suitably spaced so that combined signal can be radiated through a common antenna. Each broadcasting station can have its own carrier frequency and receiver can be tuned to select desired stations by tuning to respective frequency...
Digital Television (DTV) is a new type of broadcasting technology that will transform your television viewing experience. DTV enables broadcasters to offer television with movie-quality picture and sound. It can also offer multicasting and interactive capabilities.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
3. Cathode ray tube
Cathode-Ray Tube or CRT (sometimes called the Braun Tube) has
played an important part in displaying images, movies, and
information
The cathode ray tube or (CRT) is a vacuum tube containing one or
more electron guns usually three red, green and blue (a source of
electrons or electron emitter) and a fluorescent screen used to view
images.
cheap to manufacture and the ability to display high quality
images.
5. 1. Three Electron guns (for red, green,
and blue phosphor dots)
2. Electron beams
3. Focusing coils
4. Deflection coils
5. Anode connection
6. Mask for separating beams for red,
green, and blue part of displayed
image
7. Phosphor layer with red, green,
and blue zones
8. Close-up of the phosphor-coated
inner side of the screen
6. ADVANTAGES
High contrast ratio (over 15,000:1), excellent colour, fairly
wide colour gamut and low black level.
No native resolution; the only current display technology
capable of true multisyncing
No input lag.
Near zero color, saturation, contrast or brightness
distortion.
Excellent viewing angle.
Allows the use of light guns/pens.
7. DISADVANTAGES
» Large size and weight, especially for bigger screens (a 20-inch (51 cm)
unit weighs about 50 lb (23 kg)).
» Geometric distortion caused by variable beam travel distances.
» High power consumption. On average, a CRT monitor consumes 2–10×
the power that an identically sized LCD monitor would consume,
depending on the type of backlight used in the LCD screen, and its
brightness setting.
» A lot of heat can be emitted during operation, due to relatively high
power consumption.
» Sensitive to magnetic interference, which can cause the image to
shimmer or the colors to shift.
8. LCD
» Liquid crystals were first discovered in 1888.
» A liquid-crystal display better known as (LCD) is a flat
panel display, electronic visual display, or video display
that uses the light modulating properties of liquid
crystals. Liquid crystals do not emit light directly.
» The LCD screen is more energy efficient and can be
disposed of more safely than a CRT .
10. Figure:
1. Polarizing filter film with a vertical
axis to polarize light as it enters.
2. Glass substrate with ITO electrodes.
3. Twisted nematic liquid crystal.
4. Glass substrate with common
electrode film (ITO) with horizontal
ridges to line up with the horizontal
filter.
5. Polarizing filter film with a
horizontal axis to block/pass light.
6. Reflective surface to send light back
to viewer. (In a backlit LCD, this layer is
replaced with a light source.)
11. Passive and active-matrix
Passive matrix
Active Matrix
Twisted nematic (TN)
Vertical alignment (VA)
Blue phase mode
13. » Very compact and light.
» Low power consumption.
» Very little heat emitted during operation, due to low power
consumption.
» The possible ability to have little or no flicker depending on
backlight technology.
» Is very thin compared to a CRT monitor.
» Emits much less undesirable electromagnetic radiation than a CRT
monitor.
» Can be made in almost any size or shape.
» Can be made to large sizes (more than 24 inches) lightly and
relatively inexpensively.
Advantages
14. » Limited viewing angle.
» Uneven backlighting in some (mostly older) monitors, causing
brightness distortion, especially toward the edges.
» Dead or stuck pixels may occur during manufacturing or through
use.
» Poor display in direct sunlight, often completely unviewable.
Cannot be used with light guns/pens.
» Hard to read when wearing polarized sunglasses.
Disadvantages
15. » A plasma display panel (PDP) is a type of
flat panel display common to large TV
displays 30 inches (76 cm) or larger.
» They are called "plasma" displays
because the technology utilizes small
cells containing electrically charged
ionized gases, or what are in essence
chambers more commonly known as
fluorescent lamps.
» Plasma displays are bright (1,000 lux or
higher for the module), have a wide
color gamut, and can be produced in
fairly large sizes—up to 3.8 metres (150
in) diagonally
PLASMA
17. Advantages
» Picture quality
» Capable of producing deeper blacks allowing for
superior contrast ratio
» Wider viewing angles than those of LCD; images do
not suffer from degradation at high angles like LCDs
» Less visible motion blur,very high refresh rates and a
faster response time, contributing to superior
performance when displaying content with
significant amounts of rapid motion.
18. Disadvantages
» Screen-door effects (black lines between rows of pixels) become
noticeable on screen sizes larger than 127 cm (50 in); the effect
is more visible at shorter viewing distances.
» Uses more electrical power, on average, than an LCD TV.
» Plasma displays are generally heavier than LCD, and may require
more careful handling such as being kept upright.
19. NEW DISPLAY TECHNOLOGIES
• Traditional LCD displays use a cold-cathode
fluorescent lamp (CCFL) as the light source behind the
LCD layer.
• LCD display technology is getting more refined with
each passing year. LCD displays are low-cost,
lightweight and can produce excellent images, and
new LCD developments such as In-Plane Switching
(IPS) promise to give LCD displays much wider viewing
angles and better visibility in bright light.
• OLED,LED BACKLIT,IPS
20. OLED
Working
Figure: Schematic of a bilayer OLED: 1. Cathode (−), 2. Emissive Layer, 3.
Emission of radiation, 4. Conductive Layer, 5. Anode (+)
23. Advantages
• Lower cost in the future
• Lightweight and flexible plastic
substrates
• Wider viewing angles and improved
brightness
• Better power efficiency and thickness
• Response time
31. Super PLS
» Further improvement in viewing
angle
» 10 percent increase in brightness
» Up to 15 percent decrease in
production costs
» Increased image quality
» Flexible panel
32. Advantages
» IPS panels display consistent, accurate color from all viewing
angles
» Unlike TN LCDs, IPS panels do not lighten or show tailing when
touched. This is important for touch-screen devices, such as
smartphones and tablets.
» IPS panels can process high speed signals without data loss by
using copper wiring with low resistance values.
» IPS panels offer clear images and stable response time.
33. Disadvantages
» IPS panels require up to 15% more power than TN displays.
» IPS panels are more expensive to produce than TN displays.