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Canon PowerShot SD870 LCD screen replacement. The screen on this camera developed a black spot when it was left in the glove compartment of a car. I've had this happen to me before when I had a ca...
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Joanna K's profile photoCrystal DeCastro's profile photoKhang Nguyen's profile photo
3 comments
 
Khang you're so handy!!
 
haha i just tested this yesterday. it doesn't start out as a circle. heat causes the liquids inside the screen to expand, sucking in air from the outer edges, which form black lines. when you put pressure on a point the surface, the air bubbles/lines converge, forming one big circular bubble. this is not your ordinary broken/cracked screen :P
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