What is the main component structure of a quartz watch?
CMOS integrated circuit
Complementary Metal oxide -Semiconductor is abbreviated as CMOS. It controls all the functions of the electronic watch. The integrated circuit chip area is about 10 square millimeters. Use gold wire or aluminum wire to spot weld the lead quartz watch connected to the circuit board and add black sealant to protect it. This kind of integrated circuit is characterized by a high degree of integration. That is, a small area of silicon wafer can accommodate thousands of transistors, and the power consumption is low. According to the record of the past quality of semiconductors, under the condition of reasonable use. The chance of damage to the integrated circuit is very small, and the life span should be very long. The damage of common electronic watch integrated circuits is mostly caused by external damage during use.
LCD Monitor
It is generally believed that matter has only three states: solid, liquid and gas. This view is not entirely correct, especially for certain organics. Changing from a solid to a liquid is not a simple transformation, but a rather complicated transformation process. For example, organic matter melts at 16°C and becomes a completely clear liquid at 76°C. At this time, on the one hand, it has the fluidity of a liquid, and at the same time it has the properties of a liquid crystal. That is, the optical properties and electrical properties of the crystal. Therefore, it is an intermediate state between solid and liquid, so it is called liquid crystal. Liquid crystals are generally composed of camphor-like columnar symmetric molecules.