VarTech Systems Technical Articles
VarTech has engineered a new low power, high bright, sunlight readable technology which increases ruggedness and product life without increasing heat. An increased number of LCD-based […]
VarTech specializes in Nema Displays NEMA Data A brief description of the more common types of enclosures used by the electrical industry relating to their environmental capabilities […]
While viewing a display in either direct sunlight or other high ambient lighting conditions, many users experience what we at VarTech refer to as the “Squint […]
Capacitive touch screen technology is recommended for use within KIOSK applications that require a "finger touch". It will not operate with either a gloved hand or […]
NFI touch screens are ideal for washdown environments and other applications where extreme durability is required. The construction of NFI touchscreens allows them to withstand shock […]
Resistive touch screen technology is recommended for use in POS (Point of Sale): Grocery Stores, Hotels, Restaurants and Retail Stores; Industrial Applications: MMI (Man Machine Interface), […]
SAW touch screen technology is suggested for use in ATMs, Amusement Parks, Banking and Financial Applications, Gaming Environments, Industrial Control Rooms and KIOSK. SAW touch cannot be used within […]
The residual image tail was normally discovered in the conventional displayed image especially when the image was moving. The newly developed fast response LC + special […]
The natural color technology developed by CMO modifies the color and optical characteristics of LCD and makes the images more natural and vivid. (testing image source: […]
With the market request on lighter and thinner mobile PC, glass polishing provides a good solution on reducing the weight and thickness of mobile PC’s LCD […]
IPS Technology employs pairs of electrodes at the sides of each cell, running the electric field horizontally through the material. This approach keeps liquid crystals parallel […]
In TN LCD the retardation of LC is not the same in different viewing angle so that one might see the grayscale inversion. In multi-domain vertically […]
In the traditional LCD injection method, the cell will be vacuum filled by capillary attraction after the two glass substrates are assembled. Such injection method has […]
New post spacer technology replaces the conventional ball spacer by maintaining the gap between the color filter and TFT array using an organic post. Post spacer […]
High Resolution Process (HRP) with ultra fine pitch by applying poly-film to the TFT array