‘Led Backlight’
An Electronicstalk guide
Start with the news release GTK offers customisable 27-colour LCD module from GTK, which we summarised at the time by saying "GTK has launched a fully customisable 27-colour negative mode field sequential LCD module.". Several months prior to that, we featured the news release Industrial display can be used in ticket machines from Gleichmann-Sunrise: "Gleichmann is offering CMI's G154I1-LE1, a 15.4in (39.2cm) WXGA industrial display that is suitable for fields of application such as ticket machines, POS terminals and industrial controls.".
In December 2010, we covered the news from Review Display Systems - take a look at RDS monitor kit suited for mobile applications which says: "Review Display Systems' 7in monitor kit comprises of a high-spec WVGA TFT panel and associated driver card, allowing both video and VGA input, and making it ideal for mobile applications. ".
Take a look also at the news release from Semtech, Current sink LED platform suits handheld displays, as well as Platform enables Qseven module system development from MSC Vertriebs, and Four-channel LED IC for backlit LCD televisions from Austriamicrosystems.
Latest stories...
Low-voltage ICs for mobile phone and GPS backlight (November 2010)
ZMD has introduced two new ZLED low-voltage ICs, incorporating low-noise, constant-frequency charge pump DC/DC converters that can drive up to four (ZLED7012) or six (ZLED7022) strings of LEDs.
IR receiver designed for multimedia applications (November 2010)
Everlight Electronics has launched an IR product range designated the IRM series, designed for applications in multimedia such as TFT screens, DVD players and home theatre systems.
NEC TFT display provides long-term stability (November 2010)
Review Display Systems has introduced a 12.1in SVGA TFT display for applications that need long-term supply.
Display features in-plane switching technology (November 2010)
GPEG has announced a 9.7in display with IPS technology together with XGA (1,024 x 768) resolution for use in medical equipment, retail devices, web tablets and larger hand-held products.
Intersil LED drivers extend laptop battery life (November 2010)
A range of multi-channel LED drivers from Intersil provides an ultra-low dimming capability that can extend battery life in notebook, netbook and tablet computers.
LCD displays designed for industrial environments (November 2010)
Vartech has launched a range of LCD displays that are designed for industrial and process control environments requiring protection from the intrusion of dust and/or splashing water (at the bezel).
Monitors enable creation of virtual graphics card (October 2010)
Users that do not have dual-display graphics card availability or a free VGA port can now obtain full graphics functionality by connecting GPEG's 7 or 10.1in USB-enabled monitors.
TFT display modules suitable for portable systems (October 2010)
Hitachi Display Products has released a trio of compact, high-performance TFT LCD modules that are suitable for portable and hand-held applications.
Further reading
- LED backlighting for feature-rich consumer devices
ON Semiconductor has introduced the CAT3649, a six-channel Quad-Mode LED driver for use in smartphones and other consumer handheld applications, such as digital cameras and portable media players. - Optrex TFT LCDs have white LED backlights
Optrex America has developed a line of TFT LCDs with white LED backlights to meet increasing demand for LED backlighting in the industrial LCD market.
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