I. Basic elements
A 3.97-inch display screen is a display screen with a screen diagonal size of 3.97 inches. These screens are widely used in a variety of products, such as medical infusion stick displays, home appliance displays (range hoods, coffee makers, juice makers, refrigerators, etc.), car recorder displays, musical instrument equipment displays, face recognition equipment displays, security access control displays, etc.
In terms of technical parameters, 3.97-inch display resolution of 480 × 800 pixels, driver IC NT35510, brightness up to 320-800cd/m2 (typical). In addition, this type of display can be customized and developed to change the brightness of the backlight, the type of interface, there are generally two kinds of TN normal viewing angle and IPS full viewing angle, which can be adjusted with a polarizer, with a wider viewing angle, high definition and high brightness of the wide viewing angle. Some models of 3.97-inch display can also add touch screen control, including CTP capacitive touch screen and RTP resistive touch screen.
Second, the display technical parameters
The 3.97" display has the following specific technical parameters:
- Screen size: 3.97 inches.
- Screen type: IPS TFT-LCD.
- Resolution: 480(RGB) * 800.
- Viewing angle direction: IPS full viewing angle.
- Backlight type: White LED.
- Driver IC: NT35510.
- Interface type: MCU:8BIT interface.
III. Recommended low-cost products
3.97" _NT35510_LCD Display_MCU Interface Screen
Resolution: 480 x 800 dots Viewing Angle: IPS Interface Type: MCU: 8BIT Driver Chip: NT35510 ...
Fourth, the 3.97-inch display has the following advantages:
- Medium size for a variety of portable devices such as cell phones and tablets.
- High-definition, can provide better visual effects, for images and video display more clearly.
- High brightness, can be used in bright environments without affecting the display.
- High contrast ratio for richer colors and deeper blacks.
- The wide viewing angle allows the screen to be viewed from different angles without distortion or color shading.
- Fast response time for better support of moving images and video displays.
- With low energy consumption, it can reduce the battery consumption of the device and improve the endurance of the device.
- May have a touch screen function for user-friendly operation and interaction.
- It has good durability and stability, and can ensure the requirements of long-term use and reliability.
In short, the 3.97-inch display combines the advantages of portability, visual effect, operability and stability, making it an excellent display solution.