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Repair information and guides for the fifth generation of iPhone. Model: A1387

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What are the layers on the back of the LCD Screen?

Hello I have taken apart my iPhone 4S and I got to the back of the LCD screen, and there's layers of film that looks like it's used to reflect... What is the order of all them films. I think I counted 3 films and one plastics film piece the same size then the back. What is the order of these starting at the LCD glass screen and back...

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Any feed? It's just the thin plastic layers right behind the LCD Screen. It's actually apart of the LCD Screen. I took off the back if the LCD screen and don't know the order of these reflective plastic film pieces. Thanks in advance!

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Those films are the backlight reflectors and diffusers respectively. They are what makes the 6 or so LED lights light up the whole screen evenly rather than just being 6 lights.

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