Question Replace Polarizer Film for Asus laptop N56JR

Jan 14, 2022
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Hi,

Laptop Asus N56JR has an IPS screen 15'6 inch (Backlight - 1920 X 1080). My Laptop screen has a damaged polarizer film inside (Back). I know the screen has 2 layer of polarizing film: outside (front) and inside (back), but i don't know how much degrees of polarizing film for each layer.

I want to replace polarizer film inside (Back).

I see TN display (internet): Positioning the polarizers and alignment layer at 45 degrees (back) and 135 degrees (front). Is this correct? And IPS screent has also same?

If you know about this, please give me advice.

Thanks.
 
Jan 14, 2022
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10
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Thanks for your advice. I found the solution from internet:

45 degree usually for monitor/ laptop/desktop panel (inside used)
135 degree usually for monitor/ laptop/desktop panel (outside used)

Large LCD LED TVs screen uses: 0 Degree in front and 90 Degree in the Backs of the TVs. Polarize Film Roll can be cut at any angle you want.

Measurement of polarizing film: measurement of screen visibility (length + width):-Size (Longwide) mmmm

45 Degree:
15in ➡ 306.5 X 230
17in ➡ 341 X 273
18.5in wide ➡ 413 X 233
19in wide ➡ 412 X 258
19in ➡ 380 X 304
19.5in ➡ 434.5 X 242
20in wide (16:10) ➡ 446 X 252
21.5in ➡ 479 X 270
22in ➡ 477 X 299
23in (16:9) ➡ 513 X 290.5
24in (16:9) ➡ 535 X 302

135 degree:
20in ➡ 446 X 252
21.5in ➡ 479 X 270

90 Degree:
17in ➡ 341 X 273
21.5in ➡ 483 X 277
24in (16:9) ➡ 540 X 307
32in ➡ 712 X 407

0 Degree:
17in ➡ 341 X 273
19in wide ➡ 412 X 258
21.5in ➡ 479 X 270
22in ➡ 477 X 299
23in (16:9) ➡ 513 X 290
24in wide (16:9) ➡ 535 X 302
32in ➡ 712 X 407

I have just replaced polarizer film inside (Back) 45 Degree, it's working good. I hope this information will be useful to anyone who needs it.
 
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