Search found 3 matches
- Wed Feb 28, 2018 1:38 pm
- Forum: LED Backlights
- Topic: can a LED backlight replace a EL backlight
- Replies: 2
- Views: 6852
Re: can a LED backlight replace a EL backlight
EL backlights are not 100% swappable with LED backlights. EL are AC driven and LED are DC driven. EL is rare to find in LCDs and not advised for new product designs. Here is an article about EL backlights <https://focuslcds.com/journals/el-backlights-vs-led-backlights-legacy-display-technology-vs-cu...
- Wed Feb 28, 2018 1:35 pm
- Forum: Medical
- Topic: which display is best for a handheld monitoring device
- Replies: 2
- Views: 11341
Re: which display is best for a handheld monitoring device
The displays with the lowest power drain (best for batteries) are LCDs without backlights that have a reflective polarizer. This includes monochrome character, Graphic and segment. Most can operate on as little as 1mA of current without the LED backlight.
- Wed Feb 28, 2018 1:33 pm
- Forum: UWVD (Ultra Wide Viewing Display)
- Topic: RGB backlight possible
- Replies: 1
- Views: 10477
Re: RGB backlight possible
Yes, it is possible to build the UWVD (Ultra Wide Viewing Angle Display) with a RGB (Red Green Blue) LED backlight. This allows the user to generate any color segment/icon they need.