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Chip-on-glass LCD delivers 30:1 contrast ratio

Post Time:Aug 18,2009Classify:Glass QuotationView:1010

Gleichmann Electronics is offering the GEO240128Z-TFH-R, a 4.2-inch chip-on-glass (COG) LCD module with a resolution of 240 x 128 pixels, under its own brand name "GE Vision." The LCD module is particularly easy to read thanks to a contrast ratio of 30:1.


The module, equipped with a ST7565P-G controller from Sitronix, is operated with 3 V supply voltage and specified for an extended industrial temperature range from -20°C to +70°C.

Initially, the module will be available in a transflective FSTN positive version with LED backlight. The lifetime of the six LEDs is 50000 hours and current consumption is 90mA typical.

Fitted with a 36-pin FPC with approximately 50mm length, the module will be available in sample quantities from stock from Gleichmann Electronics starting September 2009.

The GE-O240128Z-TFH-R complements GE Vision's GE-Oxxxx series, which is currently available in seven module sizes from 45.2mm x 27mm to 160mm x 109mm. The COG LCD modules, offered with resolutions from 128 x 64 pixels to 320 x 240 pixels as well as 2 x 16 characters, feature a low height and are optionally available in FSTN positive, STN positive or STN negative versions.
 

Source: eetasia.comAuthor: shangyi

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