1. Video Doorbell

Video doorbells have a long history of using 3.5-inch tft screens. Generally, horizontal screens with 3.5-inch tft screens are used. The resolution is generally: 320*240 or 480*234. These two are the most widely used, and 3.5inch tft screens are the most widely used. There are also many kinds of screen parameters, including horizontal screen display and vertical screen display, and the resolution is also available in high-definition and normal-definition for customers to choose. Customers can choose according to the positioning of the product.

2.Handheld Industry

3.5 inch tft LCD screen has a horizontal and vertical screen, which different resolution is also suitable for different industries, handheld industry a general use of vertical screen 3.5 inch tft LCD screen, 3.5 inch tft LCD screen resolution is generally not particularly high, because the size is not large, do not need too high resolution, generally to 320 * 480 or 480 * 850 mainly, there are also TN and PS two Different, and 3.5 inch tft LCD vertical screen series is very suitable for hand special industry, PDA, POS machine and so on.

3. Instrumentation

Needless to say in the instrumentation industry, the previous instrumentation may have a higher chance of using black and white screens, but with the development of technology, more and more instruments have been upgraded to color screen series, and the 3.5-inch tft screen is also an instrumentation. One of the special display screen sizes for 3.5-inch tft screens, instruments and meters also have relatively high reliability requirements, including high requirements for service life, high and low temperature, etc. The instrumentation industry is very large, such as gas detection instruments, or law enforcement recorders, etc. The instrumentation uses a lot of 3.5-inch tft LCD screens, and different models may use both horizontal and vertical screens. Hand-held instruments and meters - Generally, the vertical screen is used, and it mainly depends on the design of the terminal product.

4. Medical Industry

There are also many actual cases of using 3.5-inch tft screens in the medical industry. Many portable medical products use 3.5-inch tft screens as display touch terminals. The medical industry chooses both vertical and horizontal screens, and the general resolution includes 320*480, 480*640, 320*240 and so on. The medical industry has higher reliability requirements for 3.5-inch screens, generally requiring good EMC performance and meeting medical certification requirements.

5. Smart Home Industry

Smart home uses a 3.5-inch tft LCD screen, and generally uses a horizontal screen, such as attendance machines, video doorbells, and smart building intercoms that use 3.5-inch tft LCD screens. The horizontal screen is mainly 320*240, and the horizontal screen is 3.5 inches. The brightness of tft LCD screen can be made relatively high. If there is a high requirement for brightness, 3.5-inch tft LCD screen horizontal screen series can be used.

The above is a brief introduction to the recommended 240*320 model of 3.5-inch LCD screen and the industry application information of 3.5-inch LCD screen. The application of 3.5-inch tft screen is not only this, but also used in many industries. Screens of this size, such as 3D printers, household appliances, car navigators, etc, depends on the parameters and size industry display requirements to determine whether they are suitable for developing products. If you use a 3.5-inch lcd screen for product development, you can consult staff member.