saw technology touch screen monitors manufacturer
IntelliTouch Surface Acoustic Wave (SAW) is a cost-effective alternative to projected capacitive (PCAP) touch technology that offers better optical clarity with significantly smaller border width and an edge designed for your bezeled applications. Three axes of touch information are used to precisely discern two simultaneous touch locations anywhere on the screen. IntelliTouch solutions offer a simple bill of material, a less complex manufacturing and touchscreen integration process, and less capital investment than PCAP technologies. When combined with Elo"s 3200-series controller, powered by eSAW™ technology, IntelliTouch offers an extreme touch performance of 4Xs the sensitivity of traditional SAW touchscreens.
SAW touchscreen technology delivers superior image clarity, resolution, light transmission, and reliability because it utilizes clear glass that continues to work even if scratched. There are no coatings, plastic films or moving parts to wear out or be damaged. The active area of the touchscreen is resistant to chemicals such as acetone, toluene, methyl ethyl ketone, isopropyl alcohol, methyl alcohol, ethyl acetate, ammonia-based glass cleaners, gasoline, kerosene, and vinegar.
Customization capabilities include logos, clear icons, border buttons, and other enhancements can be added during the design cycle. IntelliTouch can scale across a wide range of screen sizes, without performance degradation. With SecureTouch®, the strength of the touchscreen can be increased by increasing the thickness of the glass up to 12mm.
Elo’s new state of the art facility in Suzhou, China occupies a quarter of a million square feet and includes 155,000 square feet of manufacturing space with adjacent offices and warehouses. It is home to Elo’s industry leading touchscreen solutions including AccuTouch 5-wire resistive, IntelliTouch surface acoustic wave and TouchPro projected capacitive touchscreens.
A Surface Acoustic Wave (SAW) touch screen works slightly differently than other touch technologies. The SAW touch screens use special transducers that are mounted on the edge of the panel. These so-called transducers create an invisible grid of ultrasonic waves across the surface, which are collected by receivers. This is where the name surface acoustic wave comes from.
When a user touches the screen, some waves are absorbed. The receivers localize the touch and send this information to the controllers of the touch screen. SAW touch screens work with a finger, without or with glove, or special soft pen. They can only register one touch at a time.
With evolving technology, surface acoustic wave (SAW) touch screens have emerged as an excellent choice for touch panels. It is one of the advanced touch screen solutions available in the market. SAW touch screens are integrated with applications utilized in ATMs, amusement parks, public information kiosks, computer-based training and other high traffic indoor environments.
When compared to capacitive and resistive touch screens, SAW technology appears to be superior in several ways. It offers great optical clarity, and higher transmission of light. The all-glass construction with no coatings to wear out contributes to the longer life of this touch screen. This touch panel is highly sensitive and respond quickly. It has a unique ability to be activated by different touch inputs. It can recognize the location swiftly upon touch.
SAW touchscreens rely upon ultrasonic sound waves and make use of them for touch detection. The surface acoustic wave touch screen consists of one glass sheet with two transmitting transducers, two receivers, and sound wave reflectors placed along the edges of the glass. The transmitting transducers generate ultrasonic waves that travel over the panel surface.
When a finger or stylus makes contact with the touch surface, a portion of the wave is absorbed. This change in the ultrasonic waves registers the position of the touch event and sends this information to the controller for processing. The touchpoint is detected with a drop in the amplitude of the sound wave in corelation with the timing on when the sound was expected to be heard by the microphones.
However, with SAW touch screens, you must keep in mind that touch detection in this technology can be affected by a large amount of dirt, dust, water droplets etc. therefore, it is not recommended for rugged or outdoor applications.
SAW touch screens offer attractive, simple to implement, and cost-effective solutions. It would be an ideal pick for image clarity and sensor durability. And for a more reliable solution in SAW technology, it would be a good choice go with A D Metro who provides a complete line of Surface Acoustic Wave (SAW) touch screens kits, bundled with a controller and USB or RS232 interface.
WiViTouch is specialized in producing 4wire resisitve touch screen,5 wire resistive touch screen, touch panel. Surface Acoustic Wave(SAW) touch screen, Multi touch Infrared touch screen overlay,IR Touch Panel frame,IR Touch Frame, LCD Touch Monitor, Openframe Touch Monitor,Industry Touch Monitor,Gaming machine Touch Monitor,Kiosk, Interactive touch foil, LCD touch Panel PC,Computer, bezel Monitor, Touch Tablet PC, Touch advertisement monitor, Touch advertising display, Touch Payment Kiosk, touch solutions, Optical touch screen,Surface Capacitive Touch Screen Panel and Projection Capacitive touch screen panel, Any size of touch panel we can customized for you. Just let us know the requirement. For Multitouch IRTouch Panel Overlay,there are Dualtouch(2 points), 6 points, 8 points, 10 points, 16 points and 32 points for you to choose. No ghost point. etc.
General Touch’s SAW touchscreens, based on proven surface acoustic wave (SAW) technology, utilize the beveled corners that virtually lower the height profile of the transducers and enable a smooth, flush integration. The thinner touchscreen allows slimmer bezel design and reduces possible damage to transducers during the integration process. Moreover, SAW touchscreens offer a longer product life and come with a five-year warranty. This type of product can be used in gaming, kiosks and banking.
The graphics quality and colors of HD resolution software applications are preserved based on the optical clarity of SAW clear glass touch technology, making SAW Touch ideal for high definition, eye-popping displays – like those seen in gaming. Customization capabilities include logos, clear icons, border buttons, and other enhancements which can be added during the design cycle.
Surface Acoustic Wave (SAW) touch technology is slowly being replaced by other touch technologies. While SAW differs from both projected capacitive and surface capacitive in its ability to be activated by different touch inputs, it’s harder to integrate. Durability also is a concern due to the sautered components.
SAW touchscreens rely upon sound waves; thus, “sound wave reflectors” are placed along the edges of the glass. Two transducers are placed in two of the corners, and two receivers are mounted in the opposite corners. A sound wave travels parallel to the edges of the glass. When the sound wave encounters the reflectors, the wave is transmitted from the transducers to the receivers. A touch point is detected when a drop in the amplitude of the sound wave occurs.
With the latest in display technology, the 42″ Comark Fire & Life Safety 42″ 16:9 Touchscreen Display brings data to life like never before. This bright (700-nit) screen features surface acoustic wave touchscreen technology, for better image clarity, screen resolution, lighter pressure response, and longer life than other touch screens. It’s also available as a standard display if you just need a large, UL864 certified display. All Comark displays can be further customized to meet specific industry or technical needs.
A touch screen display can be found nearly everywhere. You interact with a touchscreen monitor constantly; they have become very commonplace in our daily lives. Cell phones, ATM’s,kiosks, ticket vending machines,manufacturing plantsand more all use touchscreen monitors. Touch displays enable the user to interact with a computer, control system or device without the use of a keyboard or mouse.
TRU-Vu Monitors offers a wide range of industrial touch screen display monitors, including Sunlight Readable touch screens, panel mount touch monitors and Medical touch screens with P-Cap touch. We also offer Resistive touch, Capacitive touch, SAW touch, and IR industrial touch panels, with USB and RS-232 interfaces. New models are HID Compliant, eliminating the need to load drivers. We provide the best heavy duty LCD touch screen panels for industrial use; all are TAA-Compliant. Which one Is right for you?
The most important decision in choosing the best touch screen display for your application will be the type of touch technology screens to use. There are five major types of touch screens, each with its own advantages and disadvantages. Some have multi touch capability. All are TAA-Compliant touch screens. The 5 major types of touch screen technology are:
Touch screens will obviously require cleaning and disinfecting due to the high number of contact and touch points. Special care must be taken not to damage the touch screen display face, especially for 5-wire resistive touchscreen monitors. Their surface can easily be permanently damaged by corrosive cleaning agents (bleach, ammonia, etc.) or abrasive materials (dirty cloths, steel wool). Please see ourmonitor cleaning guidelines, andmonitor COVID-disinfecting guidelinesfor more specific details. These guidelines will help ensure you keep your touch screens clean, and safely disinfected from germs or viruses.
We bring forth the best technology providing SAW Surface Wave Touch Screen specifically designed for dusty and rough environment. It mainly features pure glass for durable scratch-resistant surface, superior imageread more...
SAW stands for surface acoustic Wave comes in 4mm and 6mm very sensitive comes in the size of 15.6 to 21, 5 inch this touch screen is overlayed on the screen comes with calibration software
Surface acoustic wave Touch screen is incomparable for clarity and reliability, even in public environment. It mainly features pure glass for durable scratch-resistant surface, superior image clarity, and light transmission. The SAW can be used in public places in open environment. Furthermore, it is sensitive and fast on response, accurate touch position performance.read more...
Developed Five-Wire technology with the harshest environments in mind, so it"s no wonder that it excels in reliability, durability, and expected product life. Impervious to environmental conditions such as liquid spills and splashes, humidity, andread more...
Applications Capacitive type touch screens are very durable, and have a high clarity. They are used in a wide range of applications, from restaurant and POS use to industrial controls and information kiosks Benefits •High touch resolution •High image clarity •Not affected by dirt, grease, moisture
We are one of the reputed companies manufacturer, exporter, wholesaler and trader Standard Surface Acoustic Wave Touch Screens. We have designed these Acoustic Wave Touch Screens keeping in mind all theread more...
Surface acoustic wave Touch screen is incomparable for clarity and reliability, even in public environment. It mainly features pure glass for durable scratch-resistant surface, superior image clarity, and light transmission. The SAW can be used in public places in open environment. Furthermore, it is sensitive and fast on response, accurate touch position performance.read more...
Anant Technologies, the global leader in touch technology, Develops and markets a complete line of touch screen and touch Monitor products. Anant Technologies offers the largest selection of touch screen technologies, CRT touch monitors, and LCD touch monitors and carefully designs each product for the demanding requirements ofread more...
We bring forth the best technology providing SAW Surface Wave Touch Screen specifically designed for dusty and rough environment. It mainly features pure glass for durable scratch-resistant surface, superior imageread more...
SAW stands for surface acoustic Wave comes in 4mm and 6mm very sensitive comes in the size of 15.6 to 21, 5 inch this touch screen is overlayed on the screen comes with calibration software
Surface acoustic wave Touch screen is incomparable for clarity and reliability, even in public environment. It mainly features pure glass for durable scratch-resistant surface, superior image clarity, and light transmission. The SAW can be used in public places in open environment. Furthermore, it is sensitive and fast on response, accurate touch position performance.read more...
Developed Five-Wire technology with the harshest environments in mind, so it"s no wonder that it excels in reliability, durability, and expected product life. Impervious to environmental conditions such as liquid spills and splashes, humidity, andread more...
Applications Capacitive type touch screens are very durable, and have a high clarity. They are used in a wide range of applications, from restaurant and POS use to industrial controls and information kiosks Benefits •High touch resolution •High image clarity •Not affected by dirt, grease, moisture
We are one of the reputed companies manufacturer, exporter, wholesaler and trader Standard Surface Acoustic Wave Touch Screens. We have designed these Acoustic Wave Touch Screens keeping in mind all theread more...
Surface acoustic wave Touch screen is incomparable for clarity and reliability, even in public environment. It mainly features pure glass for durable scratch-resistant surface, superior image clarity, and light transmission. The SAW can be used in public places in open environment. Furthermore, it is sensitive and fast on response, accurate touch position performance.read more...
Anant Technologies, the global leader in touch technology, Develops and markets a complete line of touch screen and touch Monitor products. Anant Technologies offers the largest selection of touch screen technologies, CRT touch monitors, and LCD touch monitors and carefully designs each product for the demanding requirements ofread more...
Surface Acoustic Wave (SAW) technology is one of the most advanced types of touch screen solutions available in the touch screen market. SAW resistive touch screen technology uses ultrasonic waves that pass over the surface of the touchscreen panel. When the panel is touched, a portion of the wave is absorbed.
Take a look at the figure. Surface acoustic wave touch screen consists of one glass sheet with transmitting transducers, receiving transducers, and reflectors. Transmitting transducers generate ultrasonic waves that travel over the panel surface. The ultrasonic waves are reflected by the reflectors and received by the receiving transducers.
SAWs are sent out from the transmitting transducers, and traveling along the edge of panel. The reflectors located on the edge of the panel change directions of the SAWs at the angle of 90 degrees, thus the SAWs travel over the panel. Once the SAWs reached the other side of the panel, their directions get changed again by the reflectors located on the other side, and travel toward the receiving transducers. Once the SAWs are received by the receiving transducers, they will be converted into electric signals.
I see. If it is touched by a finger, the SAWs will be absorbed by it and do not reach to the receiving transducer. Then, the sensor detects where the SAWs were absorbed?
Good guess! As shown in the figure, there are routes on which the SAWs travel from the transmitting transducers to the receiving transducers. Each route has its own distance. If one of the routes is touched by a finger, the pulse will be absorbed, and the SAW on the route will not be received by the receiving transducers. Thus, the sensor will recognize which route was touched, and locate the touched point.
SAW touch screen is notable for its durability. It has long life, and its glass surface is strong against scratch. Even though the panel surface gets scratched, its sensing function will not be affected.
SAW is usually employed for large size applications such as kiosk, arcade game, automated cash dispenser, medical equipment, office automation, factory automation, financial field, and so on.
Each sound wave spreads across the screen by bouncing off reflector arrays along the edges of the display, and is detected by two receivers for each axis.
When the user touches the glass surface of the display, some of the energy of the acoustic wave is absorbed by the water content of the user’s finger.
The controller measures the time at which the received amplitude dips to determine the X and Y coordinates of the touch location. In addition to the X and Y coordinates, SAW technology can also provide Z axis (depth) information.
• Perform highly diversified duties to install and maintain electrical apparatus on production machines and any other facility equipment (Screen Print, Punch Press, Steel Rule Die, Automated Machines, Turret, Laser Cutting Machines, etc.).
Touch panel tech puts the power controlling your display at your fingertips, resulting in faster display operations. In business settings, this reduction in time can give way to a multitude of benefits including shorter queue times and faster service for your customers. Moreover, these benefits can create a domino effect of positive outcomes, including higher customer satisfaction, better customer experiences, and greater brand loyalty from your customers.
Since the introduction of touchscreen smartphones, the use of touch technology has become nearly universal. As such, everyone has become a master. In this case, this technology’s benefit is two-fold; it’s easy to implement and it’s faster for employees to operate. Easy implementation will enable employees to begin using the technology immediately without a learning curve, thus enabling faster operations.
Because touch panels are so versatile in the ways they can be implemented, they possess the ability to positively affect the user experience. Displaying engaging content for consumer interaction, for instance, is a good way to elevate your business above the competition.
Beyond employee interactions, touch panels can be beneficial to customers. Therein, touch panel technology allows users to serve themselves. This functionality can be useful for mall or hotel information services and restaurant meal selection, to name just a few applications. This allows employees more time to focus on higher priority tasks and allows customers to take ownership of their own experience.
Inherently, touchscreens must be able to withstand constant physical interaction. With durability and limited replacement in mind, touch panel producers aim for the greatest possible lifespans and accidental damage prevention.
Non-touch panels often require additional peripherals for operation. Implementation of touch technology eliminates the need for these accessories and, through its faster operation, results in a more streamlined workspace.
Touch panel technology can increase efficiency in the workplace by, for example by reducing queue times. This efficiency increase translates into bottom line benefits by allowing employees to service more customers, thereby enhancing the customer experience.
Digitizing your workflow with touch panel technology can reduce costs by eliminating office supply expenditures. Touch displays also can reduce storage costs by eliminating the need for physical document storage.
Our industrial display touch screen monitors can help your factory personnel and workshops handle complex industrial tasks on intuitive factory grade touch screens. Our wide range of rugged LCD displays with multi-touch and various touch technologies such as resisitive, SAW, optical imaging, projected capacitive and infrared are tough and suitable for virtually any industrial applications. We can help you choose the best touch screen technology and solution that fits best with your needs, and close the gap between your vision and implementation of the digital factory.
Viewsonic"s Touch Screen Solutions helped us simplify the hassle of operating complex machinery in our factory. It really helped us improve our factory line operations and reduced labor input.”
ObeyTouch 7 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 800x600, Brightness 350cd/m2, VGA+DVI, USB Touch, DC 12V
ObeyTouch 8 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 800x600, Brightness 350cd/m2, VGA+DVI, USB Touch, DC 12V
ObeyTouch 8.4 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 800x600, Brightness 350cd/m2, VGA+DVI, USB Touch, DC 12V
ObeyTouch 10.4 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 800x600, Brightness 350cd/m2, VGA+DVI, USB Touch, DC 12V
ObeyTouch 12.1 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 800x600, Brightness 400cd/m2, VGA+DVI, USB Touch, DC 12V
ObeyTouch 13.3 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1366x768, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 15 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1024x768, Brightness 300cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 15.6 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1366x768, Brightness 250cd/m2, VGA+HDMI, USB Touch, DC 12V
ObeyTouch 17 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1280x1024, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 18.5 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1366x768, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 19 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1280x1024, Brightness 300cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 21.5 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1920x1080, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 22 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1650x1050, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 23.6 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1920x1080, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
ObeyTouch 23.8 Inch SAW Touch Screen Monitor, Metal Chassis Monitor, SAW Touch screen panel 1 touch point, Resolution 1920x1080, Brightness 250cd/m2, VGA+DVI+HDMI, USB Touch, DC 12V
Touchscreens are popular, innovative technology applications found in various entertainment, communications, and customer service devices. Touchscreens control devices and use interfaces without the aid of instruments like physical mouse devices and keyboards. Touchscreen interaction works by either tactile digit or stylus pointing and gesturing. While the technology was heavily developed in the past two decades, touchscreens emerged in the 1940s.
Some touchscreen interaction methods require stylus use, while others can be operated by the human hand. These methods rely on different grid controls that pinpoint cursor location based on resistive touch, heat sensors, acoustic disturbance, and electric conductance. Because of certain ergonomic concerns related to user comfort and capabilities, there are general principles for designing and implementing touchscreen technology in specific non-mobile applications.
A resistive touchscreen involves an electrical current that is disrupted by touch from both inorganic and organic instruments. There are multiple layers around this current: two metallic layers, one conductive and one resistive, which are separated by a very small space through the current flows. The metallic layers are above a pane of glass, and below a scratch-resistant layer. When an instrument such as a stylus or a finger touches the top layer, the slight pressure causes the metallic layers to connect. The computer elements of the touchscreen device can then calculate the precise location of the current disruption, allowing interface operation.
Surface acoustic wave technologies transmit ultrasonic acoustic waves across a layer of reflectors. When a finger touches the screen, the waves are disrupted, and the computer can calculate the touch location. Surface acoustic wave is generally one of the crispest image quality touchscreen technology options because it does not use metallic parts and allows 100 percent light translucency.
Capacitive touchscreens incorporate electric charges beneath a charge-storing glass panel. When a conductive instrument touches the panel, the charge is directed by chips beneath the panel that determine the touch location. The screen can detect capacitance at more than one point at once, and it can follow a light touch as it moves. Capacitive touchscreens also provide good image clarity, because of the tendency to use glass parts with them.
In addition to touchscreen type, there are ergonomic concerns for touchscreen user consideration. Because touchscreens have become standard features of mobile devices, arm strain is not typically a concern, but when applying touchscreen functionality to a mounted device, it can cause problems. Mouse and keyboard use for a typical desktop or laptop computer relies on the user’s arms being horizontal on the table, but a touchscreen requires the user to extend his or her arms and hold them aloft for longer periods. This can cause strain and exhaustion, and result in the user choosing a different device.
Additionally, touchscreens rely on various types of physical input. Because capacitive touchscreens operate via conductive touch, typically a user’s fingers, the screen can be dirtied by fingerprints. Most capacitive touchscreens have incorporated oleophobic coatings, which are chemicals that resist adherence to oils, specifically oils common on human skin. For other types of touchscreens that rely on a stylus or other inanimate tool for interaction, it is necessary to find scratch-resistant glass or coating for the upper layer of the device, to prevent dents and discoloration on the touchscreen.
Touchscreen devices are common on portable devices, such as cellular telephones, digital music devices, and handheld organizers, some of which are intended for use in rugged environments. Touchscreens rely on sensitive working properties, so an extreme environment can have adverse effects on their behavior and performance. For example, touchscreens intended for cold environments should probably not be capacitive, because a user will probably be wearing protective gloves and will not be able to properly physically contact the screen.
This article presented an understanding of the different types of touchscreens. For more information on related products, consult our other guides or visit the Thomas Supplier Discovery Platform to locate potential sources of supply or view details on specific products.