hermetic seal for oled with laserrat-corporation.com/docs/pdf/koses.pdflaser frit sealingはlaser...
TRANSCRIPT
Hermetic Seal for OLED with Laser
Presented by Korea Semiconductor System
Confidential
Contents
• KOSES Introduction
• Laser Frit Sealing Process
• Laser Frit Sealing System
• Workpiece Flow System
• Handler and Laser Assembly
• Frit Sealing Quality
• Specification
• Controller, Utility and Warranty
• Conclusion
Confidential
Laser Frit Sealing Process
Laser frit sealingLaser frit sealingははlaser beamlaser beamを利用してパッケジを利用してパッケジsealingsealingする工程ですする工程です
寿命の最大化寿命の最大化GGlass lass 被害の最小化被害の最小化
非接触工程非接触工程
Confidential
Laser Frit Sealing System
システム性能システム性能システム性能
TransportTransport Conveyor or Robot (Customized)
Glass SizeGlass Size Customer Requirement
Laser OscillatorLaser Oscillator Laser Diode
Patterning methodPatterning method Laser head and Gantry moving
Vision pixel resolutionVision pixel resolution 0.001mm
Center AlignmentCenter Alignment +/‐ 100um
Working Stage AlignmentWorking Stage Alignment +/‐ 10um
Machine InterfaceMachine Interface PC Base
Transport Transport Workpiece
WorkpieceSealing Section
Sealing Section
AlignmentAlignment
LaserLaser
HEPAHEPA
QuartzQuartz
Confidential
Workpiece Flow System
CenteringCentering AlignmentAlignment QuartzQuartz Laser SealingLaser Sealing
[11] Robot armは working stage までグラスを移送します
[22] グラスを中心に合わせる
[33] Stage 整列します
[44] Quartz整列して下がる
[55] Laser 作業進行
[66] グラス材料排出
[11]
[22] [33] [44][55]
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Handler and Laser Assembly
Gantry move X and YGantry move X and Y--AxisAxis Stage move UVWStage move UVW--AxisAxis
Gantry TypeGantry Type Linear Servo Motor
Repeatability AccuracyRepeatability Accuracy +/‐ 2um
Position AccuracyPosition Accuracy +/‐ 10um
Max SpeedMax Speed 500 mm/sec
X and Y‐Axis TableX and YX and Y‐‐Axis TableAxis TableStageStage UVW‐Axis
X & Y StrokeX & Y Stroke +/‐ 5mm
Theta StrokeTheta Stroke +/‐ 3 deg
AccuracyAccuracy +/‐ 3um
UVW‐Axis TableUVWUVW‐‐Axis TableAxis Table
Confidential
Frit Sealing Quality
Confidential
Specification
ControlControl TypeType Linear Servo Motor
Repeatability AccuracyRepeatability Accuracy +/‐ 2um
Position AccuracyPosition Accuracy +/‐ 10um
Max SpeedMax Speed 500 mm/sec
ControlControl TypeType Servo Motor
Repeatability AccuracyRepeatability Accuracy +/‐ 0.5um
TransportTransport Conveyor or Robot
Glass SizeGlass Size Customer Requirement
Sealing methodSealing method Laser Diode
Center AlignmentCenter Alignment +/‐ 100um
Stage AlignmentStage Alignment +/‐ 3um
Machine InterfaceMachine Interface PC Base
Laser TypeLaser Type Laser Diode
WavelengthWavelength 808nm
Average PowerAverage Power 80~100W
Cooling SystemCooling System Air
System CapabilitySystem Capability
Gantry X and YGantry X and Y‐‐Axis MovingAxis Moving
Quartz ZQuartz Z‐‐Axis MovingAxis Moving
Laser OscillatorLaser Oscillator
Camera ResolutionCamera Resolution CCD 2448 x 2050 Pixel
Field of ViewField of View 2.4mm(H) x 2mm (V)
Pixel resolutionPixel resolution 0.001mm
PRS VisionPRS Vision
ControlControl TypeType Linear Servo Motor
X & Y StrokeX & Y Stroke +/‐ 5mm
Theta StrokeTheta Stroke +/‐ 3 deg
AccuracyAccuracy +/‐ 3um
Stage MovingStage Moving
Confidential
Controller, Utility & Warranty
ItemsItems Warranty (Hours)Warranty (Hours) Life Time (Hours)Life Time (Hours) RemarkRemark
Initial Warranty
OpticsOptics 90 days Initial Warranty
LaserLaser 10,000 or 1 year 20,000 or 2 years 20,000 or 2 years
Laser DiodeLaser Diode 10,000 or 1 year 15,000 ~ 20,000 After Initial Warranty
HandlerHandler 1 year
WarrantyWarranty
ItemsItems DescriptionDescription
Air SupplyAir Supply 7 kgf/cm2
Power SupplyPower Supply AC 220 V, 3 phase, 50/60Hz
UtilityUtility
ItemsItems DescriptionDescription
ConsoleConsole PC & Touch Screen Monitor
DiagnosticDiagnostic I/O Monitoring, Error message, Manual list, Data log
SPC DataSPC Data Up‐time, UPH, MTBA, MTBF, MTTA, MTTR
ControllerController UMAC
Operating ControllerOperating Controller
Confidential
Conclusion
ProductivityProductivity
QualityQuality
生産率を最大化するため自動整列生産率を最大化するため自動整列
高生産性高生産性自動電力点検と補完機能自動電力点検と補完機能ローコスト維持費用ローコスト維持費用
表面の残骸が無い表面の残骸が無いlaser laser 利用しても資材で熱の被害が無い利用しても資材で熱の被害が無い
Laser Frit Sealing SolutionLaser Frit Sealing Solution
高精密ステージ整列高精密ステージ整列高仕様カメラで自動整列高仕様カメラで自動整列
Beyond Imagination