LCD Laser Repair
Guangzhou Weicai Electronic Technology Co., LTD
Product application
Mainly under the mirror through the high frequency (30 HZ) pulse laser beam on the LCD screen inside the micron size of the semiconductor circuit components cutting and trim especially passivation layer (silicon oxide / nitride) and metal interconnect to the role of line maintenance, the device can be used for different target material design digital display adjustment laser pulse energy and interface optional wavelength.
Use range of the equipment
Scope, (TV, PC, touch teaching machine, splicing, notebook, digital, car display products) LCD internal line defects caused LCD screen window, vertical line, line, cross, half line, the size of the head line or LCD screen built-in GOA structure caused by black screen, gray screen, net coarse, picture jitter, level uneven display, and a series of screen substrate internal line problems caused by fault phenomenon.
Scope 2. Abnormal vertical line, no display, and other adverse faults occurred in TFT \ OLED mobile phone screen and wearable products.
- Laser type: single modulation Q (crystal 5MM) semiconductor laser ND-YAG, specific parameters are as follows:
| Laser current | ＜=20A | lasing mode | Multi-mode |
| Laser voltage | AC220V 50HZ | output energy | 1064nm@80-350mJ 532nm@60-280mJ |
| The power of the machine | Less than = 2,500 W | energy stability | Less than =1%@1064nm / 532nm |
| repeat frequency rate | 1-30HZ | Water flow | 5L/Min |
Maintenance and operational costs:
What are the ongoing maintenance costs, such as replacement parts, consumables, or special components like laser lamps? How often do these parts need to be replaced, and what are the approximate costs?
Reply:The maintenance cost is low, mainly by replacing the cooling water and cleaning the lenses. Industrial pure water is sufficient for cooling water, and alcohol and cotton swabs are used for cleaning the lenses. The normal maintenance and use of the laser light can achieve a lifespan of 5 million cycles (the replacement cycle varies from 3 to 5 years depending on the frequency of use and machine habits). The cost of replacing the laser light is generally 5000 RMB, and the laser needs to be sent back to the company for replacement.
Guangzhou weicai electronic technology Co., Ltd.
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contact information:+86 18926217149(WhatsApp/WeChat)
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