Re: TI-H: EL Backlight installed!
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Re: TI-H: EL Backlight installed!
What you need to take off is the colorsheet...
>[--Filter--]
>[--Glass---]
>[----LC----]
>[--Glass---]
>[--Filter--]
[colorsheet]
>[---Foil---]
>
>The two filters are oriented 90 degrees to each other. Apparently the
>LC (Liquid Crystal) or glass layers make a third filter or just rotate
>the polarization (unless the pixel is on).
>Anyway, you can see that the 'diffusers' are really polarizers by
>getting
>another polarizing filter and putting it on the LCD. The edges of the
>LCD, where the green filter is not, is clear, the green filter itself
>will turn black (if you turn your filter the right way).
>
>Here is a thought experiment for you:
>You have three polarizing filters, one at 0 degrees, one at 45, and
>one at 90, relative to each other. If you stack them 0,90,45, with
>a light source behind the 0, the stack will be black, because the 0
>and 90 will block all the light.
>What happens if you put the 45 between them?? 0,45,90 ?
>
>DK