LCD Touch screen For iPhone 13

                        What are the advantages and disadvantages of capacitive touch screen in mobile Phone Touch Screen

Capacitive touch screen has great advantages in use, such as:

1. Touch operation can be carried out by fingers, no touch pen is needed to cooperate with it;

2. Long service life, easy to operate, easy to maintain, wear-resistant and low-cost;

3. Can support gesture recognition, real-time feedback can be sensed by finger current, no need to generate signals through pressure;

4. After the production is completed, it only needs to be calibrated once, or it can be used without calibration at all, but its performance and quality must be checked by testing.

The performance and quality of the mobile phone touch screen need to be tested first. According to the mobile phone touch screen test standard, a complete test plan can be formulated. During the process, a shrapnel microneedle module with a stable connection function is used. It has excellent performance, the one-piece shrapnel, after gold-plated and hardened, can carry a large current in the range of 1-50A, with stable overcurrent, constant voltage, and basically no current attenuation.

The shrapnel microneedle module can maintain a good connection in the field of small pitch of the mobile phone touch screen, without pin jams and continuous needles, and can adapt to the pitch value between 0.15mm-0.4mm, with excellent performance. In addition, its average service life of 20w times can effectively improve the test efficiency of the mobile phone touch screen, reduce production costs, and has a high cost performance.