Hi,
I've recently aquired a device with a 7 segment LCD display that suffers from a bit of bleed (see attached photo, though it doesn't look as bad in real life). Now if it were just a normal numerical LCD display, I'd replace it with a new one. However this display has bespoke segments for units and over-/underrange indicators. Is there any way to restore the display? I've searched a bit on google, but beyond "apply pressure and hope for the best" I haven't found any pertinent information.
I'm currently a bit hesitant to go experimenting, since the display is made of several layers of glass, and the last thing I want to to break the display by some avoidable accident. Like cracking it due to heat stress when desoldering...
Any advice is appreciated!