LCD Engineering Support
When your customer (end-user) is comparing your product vs. your competitors, the first they look at is the cost, the second is the appearance of the LCD. After all, the display you choose sets the perceived value of your product. Both low-cost and a high-quality looking display can be achieved with VATN technology.
Shenzhen Haoweig Electronics Co., Ltd.focuses on small and medium LCD research, manufacturing and sales, offers customers with LCD and lcm modules. We also provides one-stop production and delivery service of high quality products.
Twisted Nematic (TN)
They are preferred in terms of price performance because they provide a serious cost advantage. Liquid crystals are arranged in a spiral pattern of maximum 90 degrees and below. Although they are very economical, their viewing angles and contrasts are low. They are preferred in low cost applications (Digital Clocks, Energy Meters, Metering Controllers etc.).
Twisted Nematic fluid is the most inexpensive and has the narrowest viewing angle. It does have a faster response time in colder weather than STN and FSTN
Contrary to STN Indicators, Retardation film added to polarizers reduces the Contrast and Angle loss on the STN LCD indicators to a minimum. Especially with backlight FSTN LCD Display image quality, much better than STN LCD Displays. The segments are darker (almost pure black) and the viewing angle is wider.
Unlike TN LCD displays, STN LCD displays are arranged in a helical arranged with a minimum angle of 90 and a maximum of 360 degrees. Due to this spiral arrangement, they enabled the production of high resolution active matrix LCD displays. The STN LCD Displays, which can typically be flexed from 180 degrees to 270 degrees, have higher viewing angles and contrasts than TN LCD Displays.
Super Twisted Nematic fluid is more expensive than TN and offers a wider viewing angle than TN.
LCD VIEW MODE
LCD Displays are grouped into Twisted Nematic (TN), Super Twisted Nematic (STN), Film Compensated Super Twisted Nematic (FSTN) and Color Super Twisted Nematic (VATN).
These LCD Material have a similar structure like TN materials. The extra films added to these crystals allow the leakage to be below 5% in negative polarization. In this way VATN LCD Indicators provide high contrast and viewing angle. Image quality are very close to high contrast OLED displays.
Thanks to color silk screen technology, you can now add color to your custom segmented display without increasing power consumption.
Shenzhen Haoweige Electronics Co., Ltd.
Add:6th Floor, Building A, Nanchang First Industrial Zone, Gushu, Baoan District, Shenzhen