my only problem is ever since i first got it aall the darker colors or sometimes just the black color to anything is this bright fuzzy looking red color, it use to fix its self and go back to normal but now it stays that way constantly.

Please test your laptop with an external monitor. Do you see same red fuzziness on the external image or it’s working properly?
Were you able to fix it before by moving the display back and forth?

but after the windows has open my screen starts to flicker and went black. i already check it by replacing the inverter and the thing happen, is this might be the backlight problem

Yes, it’s very likely that your problem related to the backlight lamp failure.

is it possible to change the backlight?

Yes, it’s possible but not easy.
You can look at this example of replacing the CCFL on a laptop screen.
http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/
When CCFL fails, I recommend replacing the entire screen.

my laptop works just fine But the screen In dimmed and i can get it any lighter!I can see the screen saver but it is very dark! Im getting worried is this just cuz the back light has blown!??

Most likely it’s either bad inverter board or failed backlight lamp (inside the screen).
You cannot tell which one is causing the problem without testing the laptop with spare inverter or backlight.
If you have no spare parts, I would try replacing the inverter board first. There is a good chance to fix the problem.

Thanks!

Recently the display began to dim after the laptop screen is lifted to a certain point (i.e. 1/2 way).

Probably this is video cable related issue.
1. check connection between the video cable and motherboard.
2. check connection on the back of the LCD screen.
3. replace video cable.

Hope someone can point me in the right direction (LCD Screen, Crimped Cable, Backlight, Battery?????)

I have a Toshiba L505D-S5992 Satellite laptop. Recently the display began to dim after the laptop screen is lifted to a certain point (i.e. 1/2 way). The symptoms after hitting that 1/2 mark (same every time) are consistent with an Inverter/Backlight failure. I replaced the Inverter and still have the same problem. The LCD is normal (no spots, lines etc… until the LCD screen is lifted to 1/2 way then the screen Darkens to black although you can still feintly see the image if you shine a light or look closely enough. Attaching an external monitor works fine.

Any feedback would be great!
Dawn