Screen Repair for iPad 2, 3, or 4, iPhone 6, or iPad Mini at Wireless on 72nd (Up to 60% Off)

Wireless on 72nd

Value Discount You Save
$250 60% $150
Give as a Gift
Limited quantity available
Over 330 bought

In a Nutshell

Techs repair cracked and broken iPad, iPhone 6, and iPad mini screens

The Fine Print

Promotional value expires 180 days after purchase. Amount paid never expires. Appointment required, same day appointments accepted. Limit 1 per person. Must use promotional value in 1 visit. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Choose from Three Options

  • $100 for $250 toward a screen repair for an iPad 2, 3, or 4
  • $25 for $50 toward a screen repair for an iPhone 6
  • $38 for $38 toward a screen repair for an iPad mini

Liquid Crystals and LCDs: How Cell Phones Resemble Carrots

A smartphone’s tiny screen relies on the strange properties of liquid crystals. Check out Groupon’s study of LCDs to learn how they create the vivid pictures in your pocket.

The term liquid crystal seems a contradiction, but a liquid crystal is actually neither a liquid nor a solid—it’s both, stuck in a sort of chemical limbo with its molecules somewhere between the liquid and solid phases. When an electrical current passes through a liquid crystal, its molecular orientation changes, and so does the direction of light that passes through it. By sandwiching these crystals between polarized glass and manipulating the current passing through them, your phone is able to control the light they channel, resulting in the high-contrast images that appear on screen. Although our brains only see each pixel as a single dot, each consists of red, blue, and green subpixels that, when lit at various intensities, can emit more than 16 million colors.

Despite their advanced applications, liquid crystals are not a recent discovery. They were first identified in the late 19th century by a scientist studying cholesterol extracted from carrots—a natural source of liquid crystals, as are human beings and most other living things, which tend to have them in their cell membranes. Liquid crystals and LCDs were the subject of research and patent applications throughout the early 20th century—including one filed by Marconi’s Wireless Telegraph Company in 1936—and finally hit consumer electronics in the early 1970s, when they were introduced in wristwatches.

Customer Reviews

Great customer service and iPad is just like new
Neomi M. · September 18, 2016
Great and quick service 👍🏼👍🏼
Fernando M. · June 26, 2016
The guy working was very friendly and helpful. After he replaced the screen we noticed there was a yellow tint and he took it back and put a new new screen without any hastle. I highly recommend them
Jason C. · April 23, 2016
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    Wireless on 72nd

    133 West 72nd Street

    New York, NY 10023

    +12123626063

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High-tech products and accessories, from smartphones to laptop cases
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