Arduino library for 7-segment LCDs based on the HT1621 driver, with support for 4-digit displays and various low power modes. Often marked as PDC-6X1 (6-digits) or LCM0220 (4-digits). Based on the ...

NXP Semiconductors announced two new chip-on-glass (COG) LCD segment drivers – the PCF8538 and PCA8538 – specifically designed for driving vertical alignment (VA) displays. Providing high contrast, ...

We’ve seen LCDs with touch input before, but what if the LCD itself could be used as a touch sensor? That’s exactly what YouTuber CNLohr has accomplished with his latest project, combining a 7-segment ...

Utter the words “7-segment display” amongst hackers and you’ll typically get people envisaging the usual LED and LCD versions that we all come across in our daily lives. However, mechanical versions ...

CAMBRIDGE, UK — In its latest market study, DisplaySearch reports that LED backlight units will surpass CCFL/EEFL backlights in large-area TFT LCD panels in 2011, and achieve 74 percent penetration in ...

Shipments of backlight units (BLUs) for large-size LCD panels totaled 206.6 million units worldwide in 2005, and demand is expected to increase 28.3% this year to 265 million units, according to ...

Abstract: A novel method of dynamic segmentation of side lit backlight system for low power purpose was proposed in this paper. A segment is defined as an individual controlled light source or a group ...

In 2005, revenues for backlight units (BLU) surpassed, for the first time, those for color filters (CFs) in Taiwan’s upstream TFT-LCD industry, according to the Taiwan-based Industrial Technology ...