Technical Articles

VarTech Systems Technical Articles

VarTech Systems

LED Enhanced High Bright Displays Offer a Low Power High Bright Solution

  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 […]

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NEMA Definitions

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 […]

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The Ins & Outs of High Bright Technology

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 […]

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Capacitive Touch Screens work great with Kiosk Displays

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 […]

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Near Field Imaging or NFI touch screens are ideal for rugged washdown environments

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 […]

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Anti-Glare Resistive Touch Screens for Industrial CRT and Flat Panel LCD Display Systems

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), […]

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Surface Acoustic Wave (SAW) Touchscreens are high clarity, drift free

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 […]

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Fast Response LC + Special Driving

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 […]

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Natural Color Technology

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: […]

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Glass Polishing

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 […]

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In-Plane Switching (IPS)

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 […]

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MVA/Super MVA

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 […]

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One Drop Fill (ODF)

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 […]

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Post Spacer Technology

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 […]

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High Resolution Process (HRP)

High Resolution Process (HRP) with ultra fine pitch by applying poly-film to the TFT array

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WOA + COG

Conventional Configuration TAB (Tape Automated Bonding) & PCBA (Printed Circuit Board Assembly) are used to Drive LCD Panel. FPC (Flexible Printed Circuit) is used to Connect […]