Laser LCD repair machine MD-512D

Equipment Introduction

The product adopts the latest advanced beam propagation system of New Wave in the United States(ABDS),ABDS accurately cuts at the microscopic level of three widths (infrared, visible or ultraviolet),system provides precise power control wavelengths,the beam can be selected without sacrificing beam characteristics. Quiklaze is composed of Nd : Laser head of the YAG pulsed solid-state laser(mounted on the microscope), it consist of the main unit of water-cooled power source and  control electron and separate control panel .Switching lasers are capable of emitting at pulse rates up to 40 Hz. It has a rectangular hole,the width and height can be adjusted.Laser mainly produces 1064nm infrared light.However, it have mechanism for tuning the KTP crystal and the filter wheel through angle to generate and select additional harmonics of 532 nm (green) and 355 nm (UV).This device can against short-circuit line cutting processing on a specific material layer of  workpiece, the workpieces are taken by manual mode.

Product application

The QuikLaze laser processing system is mounted on microscope and mainly used to cut and trim micron-sized components of silicon-based semiconductor circuits, in particular, the passivation layer (silicon oxide / nitride) and metal interconnection (usually aluminum).Can be targeted at the target material (for example, UV for depassivation) adjusts the laser pulse energy and wavelength.

Equipment use

Quiklaze is LCD repair semiconductor fault ,analysis and in optical micromachining applications excellent tools for increasing productivity . Quiklaze can significantly increase the of IC design engineers and fault analysis personnel productivity ,provides valuable tools for rapid removal of passivated materials and cutting circuits .The system can greatly improve the quality of production by quickly repairing defects and re-moving short circuits.On 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 ect.(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), in large-scale production factory & after sale and service company are widely used ,as the main equipment for repairing screen .

Equipment function

The device is using laser (good monochromatic, good coherence, good direction)

&(high brightness) characteristics, under various kinds of optics effect, focused into high-energy laser,use different wavelengths(1064nm,532nm,355nm、266nm…) repairing Short Circuit Defects in TFT-LCD/OLED Processes,to improve the yield rate.

Field of application

Suitable for LCD panel manufacturers, Panel bonding foundry, Well-known brand manufacturers after sales, Professional LCD repair market, Professional maintenance companies and home appliance repair users.

Device parameters

Laser system : NEW WAVE

Laser Type :ND-YAG LASER

Cooling method: water-cooled

Frequency of vibration : 1 ~ 20 Hz/ second

Peak power : 1MW

Interface:RS -232

Optional wavelength : 1064nm/532 nm /355nm/266nm

The estimated maximum output power for each laser pulse is:

1064nm/2mJ/7ns

532nm/2mJ/5ns

355nm/2mJ/4ns

266nm/3mJ/5ns

Note : These are the worst case energy for safe calculations. Actual energy level is adjustable, usually less than half of it.

Standard energy (minimum pulse energy at laser aperture)

High energy(minimum pulse energy at laser aperture)

Physical characteristics

Operation requirement

Optical imaging system

The laser head is encapsulated in a protective housing ,to prevent beyond Class 1 limits radiation,in addition to the output beam. It is mounted on the camera/laser port of the Mitutoyo FS60Y microscope.It is characterized by secure interlocking,prevent laser and eye from being used at the same time.Microscope as beam delivery system(through the objective lens to surface of semiconductor chip), align the target and check it before and after laser application.Using several Mitutoyo M Plan Apo and NIR long working distance objective lens, for laser cutting applications.

Objective lens : Observation/laser processing dedicated type

Objective lens switching system : 4-hole/ Electric switchable type (linear)

Precision objective lens group:2X, 5X, 20X, 50X (optional)(The latter two have laser processing functions)

M Plan APO 2X Observation (standard)

M Plan APO 5X Observation (standard)

M Plan NIR 20X Laser processing (standard)

M Plan NIR 50X Laser processing (standard)

Shock absorber system
Form of shock absorber : Design suspended pneumatic shock absorber according to customer's product requirements,can guarantee and greatly reduce the vibration from ground conduction .
Natural frequency (vertical/horizontal): 2~2.3 Hz
Manufacturer gas supply specifications 4~6 kg/㎠ (Compressed or Nitrogen Gas）
(Equipment demand floor shock proof rating: B level)

Operating mode

Software function
(1) Laser macro mode operation function
Provides Point / Line / Block three laser processing modes,the laser parameters in the Recipe, according to user in the picture to teach the pre-patched path and type,one-time quick fix after teaching.
(2) Laser manual operation firing function
(3) Recipe archive function
Provide relevant laser parameters / substrate parameters/ Recipe archive function
(4) User login/logout (rights management)
(5) Up and down light source manual adjustment
(6) The upper and lower light sources are automatically adjusted with the respective magnification settings.
(7) Basic measurement tool

(8) Image Archive function
(9) Lens switching automatic correction function
(10) Imaging parameter setting function
a. Brightness setting
b. Contrast setting
c. Saturation setting
(11)Operating language selection
a. Chinese
b. English

Warranty Period
12 months warranty service after acceptance (excluding consumption of spare parts)

Training places

One device can provide 4 technicians to participate in training learning for free.

Training time

Valid within one year

Note: Different models equipments will have relative changes in the control system and laser system parameters ,the specific scheme can be noted in customization process.