How should the LCD screen be stored in order to minimize the lo

  • Do you have any experience with LCD? LCD is used in a variety of devices in our daily lives, but only a small percentage of the population is familiar with LCD. This is primarily due to the fact that square LCD display screens are rarely used in our daily lives. As a result, LCD is the topic of conversation. The screen's operation and storage are unfamiliar to most people. Today, Xiaobian will conduct a special analysis for you in the hopes of assisting you.

     

     



    1. The amount of space required for storage:

    The warehouse where products are stored must be free of acid, alkali, and harmful gases; the product must be stored in a dark place and not exposed to direct sunlight or fluorescent lamps; and the product must be stored in a dark place and not exposed to direct sunlight or fluorescent lamps. The recommended temperature for long-term storage is 10-30 degrees Celsius, the relative humidity should not exceed 60%, and the product should be kept for a period of more than one year. Before it is allowed to leave the factory, it must be thoroughly inspected.

    2. Precautions should be taken:

    (1) Due to the fact that square LCD is made up of two thin liquid crystal glasses that are sealed together with sealant. Because of this, it is strictly forbidden to fall on the LCD surface while using it, or to hit or squeeze it with hard objects, or to apply uneven assembly force, in order to avoid damaging the display.

    (2) When using liquid crystal products with metal pins, it is essential to avoid pulling or twisting of the metal pins during use. When soldering pins with a soldering iron, the soldering time should be kept to a minimum (less than 34S) to avoid damaging the reliable connection between the metal pins and the LCD and rendering the LCD inoperative.

    As a plastic polarizer, the LCD surface should be protected during use from being scratched or contaminated by hard objects. After completing the assembly, peel away the protective film from the polarizer's viewing surface on the TFT manufacturers.

    In addition, because LCD is a lower voltage, lower power product, if the glass surface is damp and conductive, it will produce crosstalk display, which will cause the TFT manufacturers display to be unusable.

    The driving voltage must have as small a DC component (50mV) as possible in order to prevent the electrochemical reaction of liquid crystal from affecting the life of the LCD. 

    In light of the fact that both liquid crystal and polarizer are organic substances, it is important to avoid exposing them to ultraviolet rays for an extended period of time while in use, as this can cause a photochemical reaction and deterioration of LCD performance.

    A specific angle is created by the liquid crystal molecules in MVA, which results in an extremely fast response time for the device. A number of different display technologies are currently in widespread use in the mainstream market, including TN, IPS, and MVA.

    TFT LCD is a common intelligent terminal that serves as a display window and an interactive entrance. As a result, different intelligent terminals have a variety of interfaces to choose from. What is the best way to find out which interfaces are available? In reality, the TFT LCD screen has a standard user interface. Let's take a look at the TFT LCD interface rules, in the hopes of being able to assist you in your product selection.

    1. What kind of interface is available on the small screen?

    TFT LCDs of small size are typically less than 3.5 inches in size, but because the resolution of these small size TFT LCDs is relatively low, it is not necessary to specify the transmission speed. As a result, low-speed serial interfaces such as RGB, MCU, SPI, and others are used, and resolutions lower than 720p can be achieved.

    2. What kind of interface is available on the medium-sized screen?

    Since the general size of medium TFT LCDs ranges between 3.5 inches and 10.0 inch, as well as the general resolution of medium TFT LCDs which is high, the transmission speed of medium TFT LCDs is also relatively fast. Mipi, LVDS, EDP, and other interfaces are commonly found on medium-sized TFT LCD displays. The use of Mipi vertical screens is increasing, the use of LVDS horizontal screens is increasing, and the use of TFT LCD with high resolution is becoming more common in EDP.

    3. What types of interfaces are available on the large screen?

    The term "large size TFT LCD" refers to a display screen that is larger than 10 inches in size. HDMI, VGA, and other types of interfaces are commonly found on large-screen TFT LCD displays. Furthermore, this interface type is extremely standard and can be used directly without the need for conversion, making it both convenient and quick to use.