How to solve the problem of the black screen when the dialing key is pressed when the mobile phone calls
Author:Zheng Yefeng (Baoluo) Time:2021-06-11 15:07 Browse(442)
K4587
Dear colleagues, "9?; {. F # E1 z)? Q6 Q (Z4 V)Hello, I have one thing to ask. Our company makes capacitive screens, but yesterday we delivered a batch of products to the customer. After the customer installed the machine, it was found that 3% of the TP installed into the whole machine would appear black screen when dialing. But not all of them. I want to ask you what is the problem? It should be no problem with the transmittance of the IR hole of the cover plate, It's still the customer's procedure. Please know the reply, thank you 2 W6_ 2 N; P/ S; f: I% z。

How to solve the problem of the black screen when the dialing key is pressed when the mobile phone calls

Only 3% of them are defective. There should be something wrong with the IR of your cover plate. If there are defective products, fold one to see if the IR is covered when the customer assembles. I agree with you upstairs,,,. Mouse a shake, gold coin to hand, hand carrying soy sauce, head down fiercely walk. The problem of IR transmittance is estimated to be too low!.
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