Basic Info.
Product Description
Factory Outlet High-Cost Performance LCD TV Polarizer Film Replacement
Polarizer Film Material:
LCD polarizer films are typically made of a thin layer of polyvinyl alcohol (PVA) that is stretched and aligned to create a long-chain polymer structure. This structure is then coated with a layer of iodine, which gives the film its polarizing properties.
LCD TV Repair Polarizer Film And IPS Repair Polarizer Film:
LCD IPS repair polarizer films are full-viewing polarizers, and LCD TV repair polarizer films are near-full-viewing polarizers, which means that the viewing angle of TV polarizer films is slightly smaller than that of IPS polarizer films.
The contrast and clarity of LCD IPS repair polarizer film will be better than those of LCD TV repair polarizer film. This can be seen from the application. TV polarizers are called TVs because they are often used in TV screens, while IPS polarizers are widely used in mobile phones, notebooks, and high-end display screens.
If you want to distinguish the LCD IPS repair polarizer film and the LCD TV repair polarizer film with the naked eye, tear the same piece apart and then attach them orthogonally. Note that the two plastic surfaces are attached to each other. Then when you look at the light, the IPS polarizer is black from all angles. TV polarizers will change color at a certain angle and are not as dark as IPS polarizers.
Polarizer Film for LCD TV Repair method
1. Tool preparation: printer rubber roller, 3M vacuum cloth, alcohol, cotton swab, small flat-blade screwdriver, paper cutter, sponge pad. The roller on the waste printer of the printer roller can be used, and the length is selected according to the size of the screen. The function of the roller is to use rolling and rolling to make the film flat and fit the liquid crystal screen.
2. Uncover the old film: first remove the outer frame from the LCD screen to be changed, and expose the edge of the outer polarizer. Then, at the corners, use a blade to slowly uncover the polarizer. Be careful not to scratch the inner glass plate, as the scratch on the glass plate is irreparable. After uncovering the corner, slowly remove the outer polarizer by hand. The larger the size of the screen, the more troublesome it is when removing the polarizer. If you don't pay attention, it will crush the glass or scratch the glass. If the adhesive of the original polarizer is difficult to remove, the alcohol can be dropped at the seam position, which makes the adhesive easy to be torn off.
3. Selecting the polarizer, that is, selecting the film: the angle of the polarizer is generally 45 degrees, 135 degrees, and 90 degrees, which is difficult to distinguish from the appearance. First, buy a polarizer with a defined angle. The size doesn't matter. For example, buy a 135-degree polarizer for use. After the old film is removed, the driver board and the backlight are connected to the screen. After power-on, it should be in a white screen state. Then, the polarizer with the angle is placed on the screen to observe the image. If the color is normal, the original polarizer angle is 135 degrees. If there is an image displayed but the color is reversed, if the white is black, the angle is wrong. It should be a 45-degree polarizer. Generally, the angle of the polarizer is only 45 degrees, 90 degrees, and 135 degrees, of which 90 degrees are rare.
4. Film: Place the screen in a clean room, and operate it in a clean room without this environment. The operation requires two people to cooperate. One person uncovers the new film adhesive tape and aligns it with the side of the screen to align with the edge of the screen. The other person gently rolls the polarizer with a printer roller until the entire polarizer is attached to the glass. If there are tiny small bubbles or strip marks after the replacement, the outer protective film of the polarizer can be removed and left for one night, and the gas permeability of the polarizer is gradually disappeared.
The Application of the 45 Degree Polarizer film
How to measure the degree of the Polarizer Film for a 32-inch LCD TV?
2, look at the words or dots on the polarizer, their alignment direction is the direction of the polarizer.
3, take a polarizer with a known angle and overlap it with the polarizer to be measured, if the degree of light transmission of the two overlapping sheets is almost the same as that of one, then the two angles are the same, and vice versa, there is an angle difference. The angle between the horizontal and the known angle polarizer is the angle of the polarizer to be measured, after turning the angle and adjusting it to the degree of cross-least light transmission (i.e. the darkest time).
(Note that the angle in the polarizer industry, medium and large sizes are generally in accordance with the horizontal screen as the standard, in the absence of said vertical screen angle, are horizontal screen angle, small sizes need to confirm in advance is a vertical screen, horizontal screen.)
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Packaging & Shipping of the polarizer Film for a 32-inch LCD TV
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FAQ:
1, When can I get the polarizer film for a 32-inch LCD TV quotation?
We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, pls tell us in your telephone number, so that we will regard your inquiry priority.
2, How can I get a polarizer film for a 32-inch LCD TV sample to check quality?
After price confirmation, you can require samples to check our quality.
3, Can you do the polarizer film for a 32-inch LCD TV design for us?
Yes, we have a professional designer. Please tell us your idea, or send a JPG file, and we will amend it according to your file. Tell us how you would like it, then we will send the final file for you to check before production.
4, What is your term of delivery?
You can choose the one most convenient or cost-effective for you.
5. How about the payment?
We use T/T, Western Union, and PayPal.
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