What is a mobile phone glass cover? What is the difference between glass cover and TP?

1. The glass cover of mobile phone is also called LENS, which is the glass on TP.

2. Generally speaking, CTP will add LENS, but RTP will not.

3. LENS is used to protect CTP or TFT. Usually the screen of our mobile phone is cracked, but the touch function is still normal, because it is the LENS that is broken, not the CTP or TFT itself.

4. There is one called OGS, which combines CTP and LENS, so there is no need to add LENS.

5. There is a type called in-cell, which combines CTP and TFT. This still requires LENS

Mobile phones, or wireless phones, are usually called mobile phones. , originally just a communication tool, it was also commonly known as Big Brother in the early days [1]? It is a portable phone terminal that can be used in a wide range of areas. It was first developed from a battlefield mobile phone manufactured by Bell Laboratories in the United States in 1940. Come.

In 1958[2]?, Soviet engineer Leonid Kupriyanovich invented the ЛК-1 mobile phone. In 1973[3]?, American Motorola engineer Martin Ku Pat invented the world's first commercial mobile phone. So far it has developed into the 4G era.

Mobile phones are divided into smart phones [4] and non-smart phones (Feature phones). Generally, the performance of smart phones is better than that of non-smart phones, but the performance of non-smart phones is more stable than smart phones. Most non-smartphones and smartphones use CPUs based on the British ARM architecture. Smartphones have a higher main frequency, run faster, handle program tasks faster, and are more convenient in daily life (for example: Nokia n81 has a main frequency of 369 MHz); non-smartphones have a lower main frequency and run faster. Slow (for example: Nokia 5000 is clocked at 50 MHz).

Smartphones, like personal computers, have an independent operating system. Most are large-screen machines with touch capacitive screens. Some are resistive screens, which are powerful and practical. . A general term for a type of mobile phone that allows users to install programs provided by third-party service providers, including games, etc., through which the functions of the mobile phone can be continuously expanded and wireless network access can be achieved through the mobile communication network." To put it simply, it is a simple "1+1=" formula, "PDA + mobile phone = smart phone". In a broad sense, in addition to the call function of a mobile phone, a smart phone also has most of the functions of a PDA. Especially personal information management and browser and email functions based on wireless data communication. Smartphones provide users with sufficient screen size and bandwidth, which are convenient to carry around and provide a broad stage for software operation and content services. Value-added services can be launched, such as: stocks, news, weather, transportation, commodities, application downloads, music and picture downloads, etc.[5]?