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Generating Grayscales on ICEBrite VGA Displays - AN119
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From Planar Systems, Inc.
Applications may benefit by using grayscales. Several video controllers have methods for generating grayscales on monochrome displays, including the ICEBriteTM family. This note addresses the Chips and Technologies (C&T) 65530 and 65535 controllers. Other video controller manufacturers, such as SMOS and Cirrus Logic, also provide methods to generate grayscales. Planar's ICEBrite displays use a similar video interface to those used by many VGA-sized (640x480 addressability) monochrome LCDs. Planar's ICEBrite displays have a maximum frame rate frequency of 120 Hz, about double the maximum frame rate frequency of conventional VGA EL displays. Using the ICEBrite display's higher frame rate frequency, combined with flat panel controllers designed for this faster display, it is possible to generate a wider range of usable grays through frame rate control and dithering. Products & Services
Industrial computer monitors are ruggedized for use in control room, factory floor, or process applications.
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Learn more about Industrial Computer Monitors
Touch screen displays are user-friendly input devices. The user touches the screen and the input is communicated directly to the computer.
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Learn more about Touch Screen Displays
Flat panel displays (FPDs) are thin, flat, electronic devices used to display data. They are commonly used in notebook computers. Most styles include the housing and ports necessary to connect them to a computer.
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Learn more about Flat Panel Displays
Product Announcements
Topics of Interest
Planar's ICEBriteTM displays have exceptional contrast and brightness combined with relatively low power consumption. This is achieved through a split screen architecture where the display is divided...
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Planar's new series of low cost ICEBriteTM VGA format 6.4", 8.1" and 10.4" diagonal displays have been designed to integrate efficiently into many applications. This application note was designed to...
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The ability to tier a high-performance monochrome and color display offers the best opportunity for end product differentiation. To date, differences in mechanical and electrical specifications...
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Active Matrix Electroluminescence (AMEL) technology is produced by the integration of IC and thin film EL (TFEL) technologies on a silicon wafer to produce a very small, very high resolution display.
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The development and current performance status of electroluminescent (EL) displays based on Atomic Layer Epitaxy (ALE) grown phosphor and insulator thin films is reviewed in this paper. The...
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