LCD mainly consists of LCD black-and-white screen and TFT color screen. The following mainly introduces the relationship between the manufacturing difficulty and size of LCD black-and-white screen: According to expert statistics, the size and process difficulty of LCD segment code screen have such a rule: the larger the size, the more complex the manufacturing process. The main reasons are as follows:
- The larger the size of LCD, the more difficult it is for staff to operate.
- The larger the size of LCD is, the higher the requirement of equipment grade is.
- The larger the size of LCD, the higher the defect rate of the product.
- The larger the size of LCD, the more bad things will appear, such as darkening.