New high brightness bar type LCD-TFTs by Winstar


There are three new Winstar LCD-TFTs on Unisystem offer – WF39ESWASDNN0#, WF39ESWASDNG0#, and WF39ESWASDNT0#. Due to excellent parameters, these bar type displays can be applied in outdoor applications.

WF39ESWASDNN0#, WF39ESWASDNG0#, and WF39ESWASDNT0# are 3.9-inch LCD-TFTs of 480×128 px. The simplest version is WF39ESWASDNN0# which is just a display. The other models are beefed up with touch panels – capacitive in WF39ESWASDNG0# and resistive in WF39ESWASDNT0#. (You can notice these variations without even looking at the specification. Information on touch panel is represented in the part number – as the next-to-last sign (not including #): the letter N stands for a variant without touch panel, G is a model with capacitive touch panel, and T is equipped with resistive touch panel.)

The described models are high brightness solutions. The manufacturer declares the brightness of 1000 cd/m2 for WF39ESWASDNN0#, 800 cd/m2 for WF39ESWASDNG0#, and 700 cd/m2 for WF39ESWASDNT0#. (The lesser brightness values for WF39ESWASDNG0# and WF39ESWASDNT0# are because of the touch panel – it is an additional layer that blocks some part of the matrix backlight.) Due to high brightness, 800:1 contrast, and  80°/80°/80°/80° viewing angles, the content presented on these LCD-TFTs will be perfectly readable both in sunlight and darker spaces.

In the table, you can find the main parameters of WF39ESWASDNN0#, WF39ESWASDNG0#, and WF39ESWASDNT0#:

resolution480×128 px480×128 px480×128 px
brightness1000 cd/m2800 cd/m2700 cd/m2
viewing angles80°/80°/80°/80°80°/80°/80°/80°80°/80°/80°/80°
outline dimensions105.5 x 37.0 x 3.05 mm105.5 × 37.0 × 5.2 mm105.5 x 37.0 x 4.58 mm
touch panelnoyes, capacitiveyes, resistive
operating temperature-30~85 °C-30~85 °C-30~85 °C

WF39ESWASDNN0#, WF39ESWASDNG0#, and WF39ESWASDNT0# operate in a wide temperature range. The manufacturer guarantees their failure-free operation between -30 and 85°C. Thanks to this feature, these products are perfect solution for outdoor applications such as vending machines, parking meters, ticket machines, charging stations, self-checkouts, etc.

You need to make sure that these models are optimal solution for a device you design? Contact us – our team will willingly help in choosing the right technology, that you can apply even in the most demanding environmental conditions. 😎

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