Panasonic Lg Samsung Tv Lcd Repair Machine Cof Tab Bonding Machine Fully Automation

Panasonic Lg Samsung Tv Lcd Repair Machine , Cof Tab Bonding Machine Fully Automation

LCD laser repair machine (referred to as laser machine) on the LCD screen repair industry accounted for the high-end repair technology, the most high-end technology of LCD screen repair, LCD screen repair industry in addition to the COF loose welding, TAB char (This error can be repaired with a binding machine) Others such as ITO break, short line, bright line, half-line, dotted line, a multi-line laser machine can be used to repair. Laser machine with high efficiency, fixed rate, low cost (the same fault in the laser machine does not need replacement parts, (and do not affect the repair rate), it is widely used as the main device screen repair of large-scale production factory,after sale and service company.

Laser LCD TV Panel Repair TAB Bonding Machine Features

1. It equips ultra-high accuracy and high speed motion controller by micro-step control with less than 0.1 μm, Nd: YAG Q switch laser (2nd harmonic: 532nm) which is stable and processes cut part of physical object sharply. By the way, it can equip other laser beam head, too. It's possible to not only eliminate short defect with line shape but also trim away shape defect such as fine indefinite shape without any change and eliminate its defect because it can irradiate with a laser beam with line shape.

2. It can eliminate open defect of Cr, ITO, Au, Cu and so on. You can use this machine not only as repair system but also laser dry etching system that etches whole surface directly by dry-etching because you can etch open defect and form fine pattern such as minimum L&S=2μm.

3. Operator can repair while seeing physical object on device substrate by monitor because this machine equips a CCD camera (USB) with a lamp.

4. It has control function of accelerating rate and XY alignment function, so that, users can ensure traceability.

5. It can capture high resolution and high quality image because of use of CCD camera.

Main purpose

Laser repair purposes, is hoping to further the defective part to be corrected, so that the original filter out waste products to be discarded, repair to an acceptable product. The current acceptable product standards----Firstly is definitely not wired defects; secondly, many products are "no highlights assurance". Secondly, many products are "no highlights assurance", so the pixel can not have been glowing are bright spots, but to some extent accepted few dark spots. Therefore, the object of laser repair, based on the main line defect and highlights.

The way of laser repair :Welding---- In the two story metal overlap over the place, in appropriate energy and wavelength of the laser can be metalized open and welded together, let the two originally not connected electrodes connected (and cut off to achieve disconnect)to repair.

Specification

Work efficiency

Staffing:

A group four people (according to standard workshop prevail

Personnel division:

1 screening, 2 people looking for point identification, one operate the machine

Tools needed:

2 Optical microscopy

Personnel allocation:

1 person screening, 2 looking for point identification, one person operate the machine

Tools needed:

Optical microscopy 2 set

Repair the fault and the standard output (use 32-inch LCD panels as an example)

ITO failure:

1 line of 500 pieces, 3 lines or more of 400 pieces

Short circuit line:

Less than 3 lines of 350 pieces

Working hours:

Two work shifts, the average work of 8 Hour

Specific production according to worker skill level shall prevail

NOTE preparation:

Different models in the control system and laser system parameter will be some relatively changes, specific programs can be noted in the customization process.