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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 […]

VarTech Systems

Single-level Cell vs. Multi-level Cell: An Analysis of Flash Memory

Examining the Quality of Memory: Understanding the Differences Abstract Single-level cell (SLC) and multi-level cell (MLC) Flash memory are similar in their design. MLC Flash devices […]

VarTech Systems

Optical Bonding Technical Description

Introduction If one were to simply compare the visual appearance of an optically bonded LCD display to that of a traditional “air-gapped”, non-bonded display one will […]

VarTech Systems

LCD Operating Temperatures – “Going Isotropic”

Liquid crystals (LCs) are a state of matter that has properties between those of a conventional liquid and those of a solid crystal. Most modern electronic […]

VarTech Systems

LCD Optical Stack Films for Improved Readability in Direct Sunlight

As an increasing number of LCD flat panel displays (both commercial grade as well as more ‘ruggedized’ units) find their way into outdoor applications, the demand […]

VarTech Systems

Antiglare vs. Antireflection

Two terms used to talk about the impact of ambient lighting on displays are reflection and glare. The reduction of these is done using surface treatments […]

VarTech Systems

Rugged LCD Systems compared to Repackaged Consumer Grade Monitors

While in today’s uncertain economical climate, saving valuable financial resources is of paramount importance for many purchasing agents and project leaders, when selecting an LCD product […]

VarTech Systems

Computer Definitions

DVMT - Dynamic Video Memory Technology (Intel Corporation). The amount of video memory allocated depends upon the amount requested by the operating system. When the memory […]

VarTech Systems

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 […]

VarTech Systems

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 […]