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Old 08-23-2019, 11:25 AM   #4
rkomar
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Join Date: Oct 2010
Location: Sudbury, ON, Canada
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Quote:
Originally Posted by stumped View Post
I guess that shining light evenly from the edges across such a wide expanse is a challenge - given that many 6 inch devices still don't get it good enough to satisfy all customers

backlight with LED is probably much simpler
The light layer must also be flat, while the large plastic-substrate displays are slightly bumpy and flexible. I'm sure they tried it, but the light was probably annoyingly uneven. You need a glass-substrate display to use a light layer, and that would need a case that didn't allow the display to flex at all. Pocketbook had plans for a 13.3" device with a glass substrate for viewing architectural drawings, but it was a flop because it apparently was ridiculously heavy and still very fragile. So, the choice is either light and durable with no light, or heavy and fragile with light.
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