SPECIFICATIONS

Product name: LCD Laser Repair Machine

brand name: TES

core components: PLC,Motor

dimension(l*w*h): 2003mm*1650mm*1860mm

machinery test report: Provided

place of origin: Guangdong, China

power(w): 1M

video outgoing-inspection: Provided

voltage: 220v

warranty: 3 Years

weight: 50

TES LCD laser repair machine LCD/OLED liquid crystal repair screen bright spot bright line marking machine LCD panel Repair

Key attributes

Introduction of Equipment

This product is a laser repair system designed for TFT-LCD panels. This equipment is equipped with a self-developed control system (including Laser Head, Laser Controller) and an advanced beam transmission system to realize fine and micro light spots, ensure accurate cutting at the micro level, and provide accurate power control wavelength; It is composed of a precision optical imaging system, a special optical objective lens for laser processing, an image observation objective lens, a servo drive electronic control system, a custom suspended air shock suppression system, and a precision steel structure base. The system consists of a laser head containing an Nd-YAG pulse solid-state laser, a main unit including a water-cooled power supply and control electronics. This equipment can perform short-circuit line cutting for a specific material layer of the workpiece, and the processed parts are taken and placed in manual mode.

Product application
Micron-sized components mainly used for cutting and trimming silicon-based semiconductor circuits, especially passivation layers (silicon oxide/nitride) and metal interconnects (usually aluminum). Laser pulse energy and wavelength can be adjusted for target materials.

Application of equipment
Fine cutting of semiconductor circuits is an excellent tool for improving productivity in semiconductor fault repair, analysis, and optical micromachining applications. It can significantly improve the productivity of IC design engineers and fault analysts, and provide valuable tools for quickly removing passivating materials and cutting circuits. This system can greatly improve the quality of production by quickly repairing defects and re-moving short circuits. It occupies a high-end repair technology in the LCD maintenance industry and is the highest-end equipment for LCD maintenance. In addition to COF, COG, FOB, etc. loose welding, coke, etc.

(This fault can be repaired with a binding machine) Others such as ITO broken lines, short lines, bright lines, half lines, point lines, thick nets, and multi-lines can be repaired with this equipment. Laser machines have the advantages of high efficiency, high repair rate, and low cost in the LCD repair process (in the same fault, the laser machine does not need to replace accessories, and the repair rate will not be affected by the failure to find accessories), and is widely used by large-scale production plants, brand after-sales and maintenance companies as the main equipment for screen repair.

Device function
The equipment is based on the characteristics of laser three good (good monochromaticity, good coherence, good directivity) and high (high brightness). Under the action of various optics, the laser is focused into high energy laser, and the short circuit defect in TFT-LCD process is repaired with wavelength of 532nm to improve the yield.

Application field
It is suitable for LCD panel manufacturers, panel binding foundries, well-known brand manufacturers after-sales, professional LCD repair market, professional repair companies and home appliance repair users, etc.

Equipment parameter
Appearance size: 1800mm × 1500mm × 1750mm (subject to actual design)

Equipment weight 1050KG laser system: self-developed

Laser type: Semiconductor laser ND-YAG cooling method: water-cooled type

Laser power: 0.5-2mJ/Pulse vibration frequency: 1 ~ 5 Hz/sec

Maximum peak power: 1MW Machining mode: Rim cutting

Wavelength: 532nm

The estimated maximum output power of the laser pulse is:

532nm/2mJ/5ns

Note: These are safely calculated worst-case energies. Actual energy levels are adjustable and usually much less than half of them.