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TFT technology stands as one of the most remarkable inventions of the 21st century. Although it wasn't widely adopted until the 1990s, this cutting-edge innovation combines advanced materials with state-of-the-art manufacturing processes to create integrated circuits. The technology is built upon fundamental principles of liquid crystal displays, inorganic displays, and organic thin-film electroluminescent (OLED) flat-panel displays.
The channel is on the glass of the TFT, and some special manufacturing processes are used to form some films for the production of circuits, and these films can be processed to form an integrated circuit, also known as LSIC.
To reduce production costs, manufacturers are no longer integrating circuits directly onto glass substrates. Instead, they utilize non-monocrystalline substrates, particularly for large-scale integrated circuits. Manufacturing TFTs to control LC/OLED switches on large glass or plastic substrates proves significantly more challenging than producing large silicon wafers for ICS.
Beyond the technical challenges, the environmental requirements are exceptionally stringent. The temperature must be maintained within a controlled range, neither too high nor too low. The workshop environment requires low temperatures and absolute cleanliness, with air purity reaching Class 100 standards. Additionally, the specifications for raw materials are more demanding than those used in manufacturing high-end semiconductor chips.
Below I will introduce tft LCD screen and its features
1. Low power consumption
The most distinctive feature of TFT is its low power consumption and minimal voltage requirements, making it highly energy-efficient. Additionally, its compact size and tablet-friendly design allow for a sleek appearance without occupying excessive space. This makes it particularly suitable for electronic devices requiring display screens, such as POS terminals, smartphones, and smartwatches.
TFT offers a wide variety of models and sizes to meet diverse product requirements, including 1-inch, 1.5-inch, 5.5-inch, 2.4-inch, 5-inch, 3.2-inch, 10.4-inch, and 55-inch TFT screens. Custom development services are also available to address specific needs.
According to the display resolution of the screen, it can be divided into high ratio double, high fidelity, high brightness and so on
According to the form of display, it can be divided into direct vision type, projection type and perspective type.
2. Green environmental protection
TFT is not environmentally polluting, and it will not say that it is harmful to human body. For example, X-ray radiation is not present, so it can be used to replace the current paper books and digital communication. The content is rich and diversified.
3. It can work normally at different temperatures
TFT LCD screens can operate normally within a temperature range of-20℃ to +50℃. If your working environment exceeds this temperature range, the screen will require custom modifications.
4. Can realize automatic production
Now there are professional TFT LCD screen production machines, which can basically be automated. It only needs to be equipped with some employees to produce in batches and ship in large quantities to meet the production needs of most customers.
5. TFT LCD screen is easy to integrate and supports customized upgrading
Because the replacement is a half-body technology that combines semiconductor technology and optical technology, it still has great potential for optimization in the future.
The above five points are the characteristics of TFT LCD screen, in fact, it has many advantages, here I will not introduce too much.
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Shenzhen Rising Sun Electronic Technology Co., Ltd.
