揚明光學完整配置五軸自由曲面超精密加工機、高精度CNC圓筒磨床、治具磨床、立式綜合加工機、放電加工機及超高精度三次元量測儀等高精度設備,確保模/治具精度符合關鍵製程的品質規格。除一般非球面透鏡外,亦具備微透鏡陣列、繞射元件、自由曲面模具開發能力,並成功運用於VR/AR Glass lens 與 HUD Combiner/Mirror等光學產品。

CNC

工藝水準

Machining Process Application Component  max. size Machining accuracy
Dimensional accuracy Geometric accuracy
Milling Plastic Injection, Molding Glass Mold, Jig 300 x 200 mm <1.0 μm <1.0 μm
Cylindrical Grinder Plastic Injection, Molding Glass Mold, Jig ψ250 x 800 mm <0.8 μm <0.5 μm
Jig Grinding Plastic Injection, Molding Glass Mold, Jig 300 x 350 mm <0.8 μm <0.5 μm
Surface Grinder Plastic Injection, Molding Glass Mold, Jig 600 x 400 mm <1.0 μm <1.0 μm
Wire cut EDM Plastic Injection, Molding Glass Mold, Jig 250 x 250 mm <2.0 μm <2.0 μm
EDM Plastic Injection, Molding Glass Mold, Jig 250 x 250 mm <3.0 μm <3.0 μm

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Male mold base
(Semi perspective)
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Female mold base
(Semi perspective)

Diamond turing&Grinding

工藝水準

Item Machining Process Application Core or Lens size Best Form Accuracy Best Roughness
Core Lens Core Lens
Plastic Injection Lens Diamond Turning Projection lens φ<200mm PV<2.0um PV<5.0um Ra<2.0nm Ra<5.0nm
Diamond Turning CCTV camera lens φ<50mm PV<0.2um PV<1.0um Ra<2.0nm Ra<5.0nm
Diamond Turning Cell phone lens φ<10mm PV<0.1um PV<0.5um Ra<1.0nm Ra<5.0nm

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Item Machining Process Application Core or Lens size Best Form Accuracy Best Roughness
Core Lens Core Lens
Glass Molding Lens Diamond Grinding Projection lens φ<50mm PV<0.5um NA Ra<2.0nm NA
Diamond Grinding CCTV camera lens φ<20mm PV<0.15um NA Ra<2.0nm NA

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Item Machining Process Application Core or Lens size Best Form Accuracy Best Roughness
Core Lens Core Lens
Freeform Lens Diamond Turning HUD(Mirror/Combiner) 300x150mm PV<5.0um PV<10.0um Ra<2.0nm Ra<5.0nm
Diamond Turning Projection lens(Mirror) 100x100mm PV<2.0um PV<5.0um Ra<2.0nm Ra<5.0nm
Diamond Grinding Projection lens(Bi-conic) φ<50mm PV<2.0um NA Ra<3.0nm NA
Diamond Milling Projection lens(Fly-eye) 30x30mm PV<0.5um NA Ra<3.0nm NA

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Mold Accuracy for Fly Eye
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Form accuracy(PV) 0.198um
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Surface Roughness (Ra) 5.7nm
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Ridge width<1.5um
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Freeform Core Machining Accuracy
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