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<p>According to the principle of <a href="https://www.genyulcm.com/products" rel="noopener noreferrer" target="_blank">lcd module</a>, we can take a look at the production process. In the manufacturing process, the "manpower" cost required in the assembly area and packaging area is still considerable, so it is no wonder that Taiwan has adopted the mainland as the first choice for the module part-in addition to being close to customers, it can also significantly reduce costs.</p><p><br></p><p>Detailed production process:</p><p>The first is the anisotropic conductive adhesive (ACF) attachment: the anisotropic conductive adhesive (which can be treated as a double-sided adhesive) is used to adhere between the IC and the cell to provide the function of conduction and adhesion; secondly, the integrated circuit (IC ) The purpose of the press industry is to make the panel circuit and IC circuit conduct through conductive particles to achieve the purpose of current signal flow.</p><p><br></p><p>Next is the flexible circuit board (FPC) pressing industry: FPC is a flexible printed board that serves as a connection signal. After this step of pressing, we can make the panel circuit and the FPC circuit conduction through conductive particles to smoothly connect the signal .</p><p><br></p><p>The last step of pressing is the pressing of the integrated circuit board (PCBA). Through this step, we can achieve two goals. One is to make the lines of the FPC and PCB conduct through conductive particles to allow current signals to flow. The second is the machine. Pressing provides a certain temperature and pressure. By controlling the pressing time, AFC can polymerize and harden at high temperatures to connect two different materials together to provide sufficient working strength.</p><p><br></p><p>Operation details</p><p>1. Check whether the pressing is good or bad</p><p>2. A 500-fold electron microscope is needed to display the liquid crystal molecules and particles</p><p>3. Check whether the glass substrate conforms to the specifications, including: glass thickness, size, flatness and other items</p><p>4. The appearance of the glass must be checked for scratches, shadows or any changes on the surface</p><p>5. Check the unevenness of the front and back of the color filter with poor color rendering using sodium lamp.</p>
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