Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, how to replace the retina display screen, many people do not know the retina display screen, now let's take a look!

1. What is a retinal display?

2. The retina screen is an LCD screen with ultra-high pixels per inch, which can compress a resolution of 960640 into a 3.5inch display screen. That is, the screen has 326 pixels per inch (ppi). Retina display technology was used in IPhone4.

3. Compared with previous generations of iPhone, the number of pixels on the Retina screen has increased by four times, but the screen size has not changed, which doubles the number of pixels per inch. Apple's iPhone 3GS has 163ppi pixels per inch and a resolution of 480320. In contrast, we can clearly see the advantages of the new screen. When the pixel per inch exceeds the 300ppi, the human eye cannot distinguish a single pixel. So Apple's iPhone4 (16GB) display of 326ppi per inch is excellent and doesn't feel grainy.

4. Retina display technology

5. 4 the second revolutionary feature improvement of iPhone is a display technology called Retina, which is the most widely guessed parameter before. As rumored, the iPhone 4 uses a Retina display with a resolution of 960x640 pixels, equivalent to 78 per cent of the pixels on the iPad screen. Since the screen size has not changed, it is still 3.5in. The increase in resolution will increase the display resolution of iPhone 4 to four times that of iPhone 3GS. At 326 pixels per inch, the resolution is amazing. Users who are familiar with the resolution of the display will know that the resolution of our computer's screen is usually 72ppi.iPhone 4 is more than four times the resolution of the computer, so the display will be very delicate.

6. Apple is not the first company to introduce ultra-high resolution screens to smartphones. The OLED screen of Google's own-brand Nexus One previously had a resolution of 800480, while Sony Ericsson's X10i had a resolution of 854480, while the same series of X1Ding 3.0-inch displays had a resolution of 800480 and 310ppi per inch of pixels.

7. Meizu M9 will also use the same 960640 resolution and 3.5inch screen as ipnone 4, which is called above the fold in China. The same Sharp IS03 not only uses the same 3.5-inch 960640 resolution touch screen as iPhone 4, but also adds its own brand-new mobile ASV LCD panel technology, as well as memory mirror LCD technology, which can well control power consumption.

8. Editor's note: with the emergence of iPad and iPhone with Retina display screen, people are no longer unfamiliar with Retina display technology. Although many professional words and details are unknown, the final clear effect on the digital terminal is very obvious, which is also the biggest reason why retinal display technology is favored. Bian Shaw believes that more and more phones and tablets will use this ultra-high pixel per inch LCD screen, making it more difficult to buy digital products in the future.

9. Look at the relevant: mobile phone screen. How to detect bad points?

10 、 / / product. Pconline.com.cn/itbk/sjtx/sjyj/1406/4918857. What if the screen of the html phone flashes?

11 、 / / product. Pconline.com.cn/itbk/sjtx/sjyj/1406/4913936. What if the html phone screen is broken?

12 、 / / product. Pconline.com.cn/itbk/sjtx/sjyj/1406/4913562. Html

At the end of this article, I hope it will be helpful to you.

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