The liquid crystal displays used in calculators and other devices with similarly simple displays have direct-driven image elements, and therefore a voltage can be easily applied across just one segment of these types of displays without interfering with the other segments. This would be impractical for a large display, because it would have a large number of (color) picture elements (pixels), and thus it would require millions of connections, both top and bottom for each one of the three colors (red, green and blue) of every pixel. To avoid this issue, the 128x64 lcd display pixels are addressed in rows and columns, reducing the connection count from millions down to thousands. The column and row wires attach to transistor switches, one for each pixel. The one-way current passing characteristic of the transistor prevents the charge that is being applied to each pixel from being drained between refreshes to a display's image. Each pixel is a small capacitor with a layer of insulating liquid crystal sandwiched between transparent conductive ITO layers.
The circuit layout process of a TFT Lcd Modules is very similar to that of semiconductor products. However, rather than fabricating the transistors from silicon, that is formed into a crystalline silicon wafer, they are made from a thin film of amorphous silicon that is deposited on a glass panel. The silicon layer for TFT-LCDs is typically deposited using the PECVD process.Transistors take up only a small fraction of the area of each pixel and the rest of the silicon film is etched away to allow light to easily pass through it.
Polycrystalline silicon is sometimes used in displays requiring higher TFT performance. Examples include small high-resolution displays such as those found in projectors or viewfinders. Amorphous silicon-based TFTs are by far the most common, due to their lower production cost, whereas polycrystalline silicon TFTs are more costly and much more difficult to produce.
Access to information mainly through display and interactive interface with the electronic technology and electronics integrated rapid development of LCD modules in the smart instrumentation to achieve a mix of graphics and text display, man-machine dialogue to achieve the on-screen menu operation thus graphic LCD module with its small size, low power consumption, the development cycle is short, safe, reliable, flexible, etc., in the smart meter has been more widely used.
2016年6月11日星期六
2016年6月7日星期二
Full Color OLED Display
OLEDs don't need backlights, so this vibrant full color OLED is a mere 0.12 mm thick and weighs only 1.4 grams. The low power consumption is an advantage for handheld devices. graphic oled with excellent readability for small print and graphics, the SPI interface (Serial Peripheral Interface) is popular for Arduino projects. The display's wide >160° viewing angle is a good choice for locations where different users look at the display from different angles.
2016年6月3日星期五
Tsingtek Graphic lcd modules with small size, high contrast and wide operating temperature
Tsingtek
Graphic lcd modules with small size, high contrast, wide operating
temperature, the white LED back light, the STN - blue LCD, FPC
connection, the optional ZIF connectors and LED backlight It6800 support
8, 80808 - bit parallel line and 4 line serial SPI interface. 160x128 lcd consists of MCU is easy to control, such as 8051, PIC, AVR, ARDUINO, ARM and raspberry Pi. 160x160 lcd can be used in any embedded systems, industrial equipment, security, health care and handheld devices.
2016年5月30日星期一
Application of TFT LCD Display
A thin-film-transistor liquid-crystal display (TFT LCD) is a variant of a liquid-crystal display (LCD) that uses thin-film transistor (TFT) technology to improve image qualities such as addressability and contrast. A TFT LCD is an active-matrix LCD, in contrast to passive-matrix LCDs or simple, direct-driven LCDs with a few segments.
TFT Lcd Modules are used in appliances including television sets, computer monitors, mobile phones, handheld video game systems, personal digital assistants, navigation systems and projectors.TFT LCDs are also used in car instrument clusters because display lcd 20x4 allow the driver to customize the cluster, as well as being able to provide an analogue-like display with digital elements.
TFT Lcd Modules are used in appliances including television sets, computer monitors, mobile phones, handheld video game systems, personal digital assistants, navigation systems and projectors.TFT LCDs are also used in car instrument clusters because display lcd 20x4 allow the driver to customize the cluster, as well as being able to provide an analogue-like display with digital elements.
2016年5月26日星期四
Oled displays with brighter and clearer full color images
Our graphic oled displays possesse the new generation technologies that other flat displays are hard to accomplish –brighter and clearer full color images with more agile responding speed. Some of these graphic oled displays are armed with PCBs and frames, I2C oled are likely to be called Rugged oled display modules.
2016年5月22日星期日
Low cost Graphic LCD modules from Tsingtek
Graphic LCD modules use a dot matrix pattern to display both text and simple bitmap images. Tsingtek mono graphic lcd modules, including STN or FSTN type displays, serial 20x2 lcd are being offered in a wide range of sizes and resolutions with and without touch panels. Our selection includes a broad spectrum of LCD color combinations, backlights, and industrial specified reflective, transmissive and transflective polarizers.
Custom low cost TAB, COB, and COG constructions are available to meet your mechanical and optical specifications.
2016年5月18日星期三
How does OLED work?
There are additional flavors of 320x240 lcd display that are better for different kinds of devices. When a device only needs to display a static pattern with relatively slow refreshes—like the 240x64 lcd readout of a calculator or e-ink displays of the Kindle Paperwhite—you can use something called a passive matrix OLED (or a PMOLED). These work by turning on voltage to specific areas of the film and leaving them on until the device refreshes its instructions.Then there's active matrix OLEDs, like the AMOLEDs you might find in a smart phone. These are for high-definition applications that demand fast refresh rates, such as smartphone screens or HD televisions. AMOLED displays require a thin film transistor back-plane to actually drive each of the individual pixels, but this layer is just as flexible as the others, allowing for the development of rollable, foldable, transparent display panel prototypes.
2016年5月14日星期六
TFT displays ensure that they stand out from your competitors
Our full colour, 7 TFT display module
range is packed with features to enhance your products and ensure that
they stand out from your competitors:Long-lifetime, power efficient LED
backlighting.High brightness TFT panels with up to 800 Cd on some
models.Digital and analogue TFT controller boards to suit your
needs.Upgrade your 1/4 VGA mono displays with our compatible full colour
TFT modules.Wide screen formats, TFT LCD Display kits and integrated touch panels are optional in most sizes.
2016年5月10日星期二
What is OLED Display?
OLED, or Organic Light Emitting Diodes, are an offshoot of existing conventional LED technology.OLED modules are semiconducting light sources that function through electroluminescence—that is, they produce photons (aka light) by plopping electrons into little electron holes within the device's emissive layer. Basically, electricity goes in and light comes out thanks to a semiconductuctive material, rather than a white-hot metal filament like an old-school lightbulb.
The technology of 240x128 lcd module, first successfully implemented in 1987 by Kodak researchers Ching W. Tang and Steven Van Slyke, takes this same idea as LED, but flattens it. Rather than an array of individual LED bulbs, OLED uses a series of thin, light emitting films. This allows the OLED array to produce brighter light while using less energy than existing LCD/LED technologies. And since these light-emitting films are composed of hydrocarbon chains, rather than semiconductors laden with heavy metals like gallium arsenide phosphide, they get that "O" for "organic" in their name.
An OLED panel is typically composed of four primary layers: The substrate, which acts as the structural framework; the anode, which draws electrons; the cathode, which provides electrons; and the organic layer between. That organic layer is further divided into a conducting layer—which provides the "electron holes" that the electrons flowing through layer can snap into, shedding energy in the process—and an emissive layer where the light is actually produced. And if you want to start messing with producing actual color, it's just a matter of adding red-, green-, and blue-tinted plastic layers to the substrate.
The technology of 240x128 lcd module, first successfully implemented in 1987 by Kodak researchers Ching W. Tang and Steven Van Slyke, takes this same idea as LED, but flattens it. Rather than an array of individual LED bulbs, OLED uses a series of thin, light emitting films. This allows the OLED array to produce brighter light while using less energy than existing LCD/LED technologies. And since these light-emitting films are composed of hydrocarbon chains, rather than semiconductors laden with heavy metals like gallium arsenide phosphide, they get that "O" for "organic" in their name.
An OLED panel is typically composed of four primary layers: The substrate, which acts as the structural framework; the anode, which draws electrons; the cathode, which provides electrons; and the organic layer between. That organic layer is further divided into a conducting layer—which provides the "electron holes" that the electrons flowing through layer can snap into, shedding energy in the process—and an emissive layer where the light is actually produced. And if you want to start messing with producing actual color, it's just a matter of adding red-, green-, and blue-tinted plastic layers to the substrate.
2016年5月6日星期五
Graphic lcd modules communication and Hutchison planted civilized way of revolution
A wide range of application, from -20 ℃ to + can be used normally
within a temperature range of 50 ℃, after the temperature reinforcement
of TFT-LCD cryogenic operating temperatures can reach minus 80 ℃. Can be
used as a mobile terminal display, desktop terminal display, but also
can be used for large-screen projection TV, is an excellent Graphic LCD
Display performance of the full-size video display terminals.
(4) the environmental characteristics of good: OLED Module no radiation, no flicker, no harm to the health of users. Especially TFT-LCD electronic books appear, will mankind into a paperless office, paperless printing era, causing human learning, communication and Hutchison planted civilized way of revolution.
(5) TFT-LCD for easy integration and upgrading, is the perfect combination of large-scale integrated circuit technology and semiconductor light source technology, continue to develop potential. Currently there are amorphous, polycrystalline and single-crystal silicon TFT-LCD, TFT Someday other materials, both the glass substrate have a plastic substrate.
TFT Lcd Modules features a brightness, high contrast, strong sense of hierarchy, bright colors, but there are relatively high power consumption and costs less. TFT LCD technology to accelerate the development of mobile phone color screen. Many of the new generation of color phone supports 65,536 colors display, some even support 16 million color display, when a high-contrast TFT, color-rich advantage is very important.
(4) the environmental characteristics of good: OLED Module no radiation, no flicker, no harm to the health of users. Especially TFT-LCD electronic books appear, will mankind into a paperless office, paperless printing era, causing human learning, communication and Hutchison planted civilized way of revolution.
(5) TFT-LCD for easy integration and upgrading, is the perfect combination of large-scale integrated circuit technology and semiconductor light source technology, continue to develop potential. Currently there are amorphous, polycrystalline and single-crystal silicon TFT-LCD, TFT Someday other materials, both the glass substrate have a plastic substrate.
TFT Lcd Modules features a brightness, high contrast, strong sense of hierarchy, bright colors, but there are relatively high power consumption and costs less. TFT LCD technology to accelerate the development of mobile phone color screen. Many of the new generation of color phone supports 65,536 colors display, some even support 16 million color display, when a high-contrast TFT, color-rich advantage is very important.
2016年5月2日星期一
what you need graphic LCD display module with visual "pop" and low power consumption
Many of our graphic lcd modules use an industry standard compatible controller.graphic LCD display module with visual "pop" and low power consumption.A graphic LCD display module is typically required when the display of more than just text is required. Many of the LCD controllers on board our graphic I2C Lcd Module also include a CGROM(character generator ROM) to be able to easily use character as well as graphics. Some of the graphic LCD displays have the ability to render graphics in grayscale, enabling you to show images and elements of your UI (user interface) with more depth and definition.
2016年4月28日星期四
Tsingtek TFT lcd display with performance and value
Tsingtek TFT lcd display are designed for the ultimate combination of performance and value. Our liquid-crystal displays are suitable for a variety of products within industrial, medical, and consumer applications. Tsingtek 20x2 oled display have full RGB color screens that showcase a wide range of brilliant rich colors and graphics. Most of our display models also include resistive touch screen capabilities. View our color TFT displays from sizes 1.8” to 7.0” to find the perfect fit for your product. Increase your product’s appeal and value with a Tsingtek TFT LCD display!
2016年4月24日星期日
Choose from Tsingtek Graphic lcd modules to enjoy crystal clear viewing in all areas of application
Choose from any of our graphic lcd modules to enjoy crystal clear viewing in all areas of application. We offer a wide range of LCD displays for automotive interiors, medical appliances, and hi-bright wide view LCDs for outdoors, and indoor use in various consumer and industrial areas. Our Standard Monochrome Graphic LCDs comes in different LCD type such as FSTN (Film super-twisted nematic display), STN (Super-twisted nematic display) and TN (Twisted Nematic display). Each LCD has 2 forms of polarizers, one in front and one at the rear. Which is applied across the front of the displaying viewing surface and respectively across the rear of the display to determine how the infuse light into the display it self. Our monochrome LCD display does comes in the Polarizations Type of reflective, transflective and transmissive. The Graphic LCD polarizer type, reflective has an opaque rear polarizer that includes a diffuse reflector, such as brushed aluminum, this form of layer reflect light that enter the front of a display and back through the LCD cells. An Polarizer reflective, exhibit extreme high brightness, with excellent contrast and wide viewing angle. Most of our graphic LCD or sometime call graphic lcd 128x64 has a transmissive type this is where the display has a clear polarizer on the front and back of the display. This type of polarizer does depend on the light coming through from the back portion of the display toward the user front viewing area.
2016年4月20日星期三
why designers in these areas should strongly consider using OLED Display
LCDs are often supplied as lcd modules which have built-in driver circuitry that simplifies installation and improves reliability. However, the addition of packaged driver circuitry in OLED Module also results in a number of
disadvantages because it:
• Increases the thickness of the display
• Raises the costs
• Creates greater vulnerability for failures of the modules
All of these drawbacks are important considerations when it comes to displays for industrial, automotive and portable equipment. Chip-on-Glass (COG) LCD modules offer a very thin profile, enhanced reliability, and a reasonable price.
disadvantages because it:
• Increases the thickness of the display
• Raises the costs
• Creates greater vulnerability for failures of the modules
All of these drawbacks are important considerations when it comes to displays for industrial, automotive and portable equipment. Chip-on-Glass (COG) LCD modules offer a very thin profile, enhanced reliability, and a reasonable price.
2016年4月16日星期六
Tsingtek LCDs can be used in many environmental applications
Tsingtek graphic lcd modules are designed to operate in extreme ambient light conditions including direct and indirect sunlight. These LCDs are fully dimmable and can be used in many environmental applications. The Tsingtek lcd modules are designed for power conservation and provide proper thermal managements. Tsingtek Display Solutions in-house design and manufacturing facilities can offer a wide array of display enhancements to suit the individual’s needs.
2016年4月12日星期二
Select TFT LCD displays from Tsingtek
Did you know? Select TFT LCD displays are available for sale online. Check out our web, or download a specs sheet below. If you can’t find what you are looking for, contact us! We are a manufacturer of custom lcd Display Solutions.We offer several panel types:
1.Ultra High Definition 4K modules for extra sharpness and impact
2.FFS (fringe field switching) or IPS (in-plane switching) for superior contrast and performance
3.MVA (multi-domain vertical alignment) for extra-wide viewing angles
4.TN (twisted nematic) for our most affordable modules
5.An array of available interfaces, brightness levels and temperature ranges ensure that our TFT LCDs work well with your design and in the environment of your choice.
1.Ultra High Definition 4K modules for extra sharpness and impact
2.FFS (fringe field switching) or IPS (in-plane switching) for superior contrast and performance
3.MVA (multi-domain vertical alignment) for extra-wide viewing angles
4.TN (twisted nematic) for our most affordable modules
5.An array of available interfaces, brightness levels and temperature ranges ensure that our TFT LCDs work well with your design and in the environment of your choice.
2016年4月8日星期五
A variety of TFT LCD modules products
Tsingtek thin-film transistor (TFT LCD modules) are designed for the ultimate combination of performance and value. Our liquid-crystal displays are suitable for a variety of products within industrial, medical, and consumer applications. Tsingtek TFT display modules have full RGB color screens that showcase a wide range of brilliant rich colors and graphics. Most of our display models also include resistive touch screen capabilities. View our color TFT displays from sizes 3.5” to 7.0” to find the perfect fit for your product. Increase your product’s appeal and value with a Tsingtek TFT LCD display!
2016年4月4日星期一
Tsingtek TFT LCD displays provide exceptionally high contrast
Tsingtek TFT LCD displays provide exceptionally high contrast, color saturation and luminance and a range of performance enhancements such as anti-reflective screens and ultra-wide viewing angles. our Micro Products manufactures a wide selection of TFT LCD (Active Matrix LCDs) displays to accommodate the needs of OEMs across many different industries, including medical, industrial, gaming, military and many more.Our standard TFT LCD sizes range from 3.5” to 7”, with custom lcd display cut panels for unique size requirements.
2016年3月31日星期四
Graphical LCD display interface control
Tsingtek LCD Graphic display module helps the user to gain invaluable practical experience of the principles and application of Graphic LCD display in Microcontroller based projects. The object is to connect and program a Microcontroller to display data, images and monitoring. Graphical display module is generally used in the applications such as temperature monitoring, Industrial automation, outdoor moving sign, video wall and many more. We give a contrast control and backlight control on the module.
2016年3月27日星期日
TFT LCD Display Interface : SPI
This TFT LCD Display breakout board is the best way to add a colorful and bright display to any application/project. Since the display uses 4-wire SPI to communicate and has its own pixel-addressable frame buffer, it can be used with every kind of microcontroller with SPI lcd communication protocol.The TFT display is 3.2" wide and has 320x240 color pixels. The TFT driver (ILI9341) can display full 6-6-6 (R-G-B) and is configurable. The example code uses 5-6-5 (R-G-B).
The display comes with the connectivity board that can be interfaced to the target controller through a 14 pin, 2.54mm flat cable. The unit can be used as an external interface display card for various applications.
The display comes with the connectivity board that can be interfaced to the target controller through a 14 pin, 2.54mm flat cable. The unit can be used as an external interface display card for various applications.
订阅:
博文 (Atom)



















