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     Product Development Cooperation on Micro-Nano Optics

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Cooperation with partners to develop new Micro Nano products and R&D development.    Development costs in China can be much less costly than within the U.S. and other countries.    Security of intellectual properties is ensured by the development of a very close trusted cooperative relationship.

R&D projects in co-operation with partners are implemented as following:

  • MLA Light Guide Plates (Japan)
  • Micro-cup for large format e-paper(Denmark)
  • LED illumination with LGF
  • Investigation of OLED Out-Coupling Efficency with MLA Films 
  • Fresnel Concentration Films for Solar Cells
  • Two-Channel View-Shift Ensure Films
  • Active-Matrix Optical Security Films
  • Laser Pattern Generation on Ashperical Bases
  • G8 TFT-LCD Pattern Generator(Key lab, Soochow University)
  • Optical Films for 3D Display

Services

  1. Fabrication Services: micro-structure-molds and holographic masters; Dimensions can be made up to 40-inch and  feature sizes of micro-structure ranges from 100nm to 200um.
    • Digital Holographic Mastering
    • Large Format Holographic Mastering with 2D/3D effects, kinetic, 3D, silvering and encryption in the 800mm x 610mm sizes
    • General Pattern Mastering with pillar, rainbow, etc.
    • Lithography and Etching for patterning
    • Laser direct writing or patterning design: micro-optical films and devices: Dimension:100mm, resolution>0.2 ~ 2.0um; Dimension:180mm, resolution:3um; depth to width ratio: 5:1(special parameters on demand), Substrate: polymer, PC; quartz, Ni, Si.
    • Applied for micro-optics, masks, MEMS, sensors.
    • Sub-micro period structure and diffraction pattern: >100nm pitch phase gratings,quardratic grating, DOE, CGH.
      • Applied for beam splitter, Homogenizer, filter, polarizer, OVD, holograms
      • ITO film ablation for touch screen fabrication: fast ablation ITO on the surface of glassed,PC films,no any damage to the substrates.
      • Apllied for : OLED, touch screen conductive plate(film)
    • Microlens array films and substrates: pitch: 5um-500um, array dimension:10-20mm, substrate: quartz; PC film, thickness:0.15-l.0mm
      • Alignment of array:quadratic,hexagonal
      • NA:0.008 ~ 0.14
      • AR coating: no
      • Applied for : CMOS sensor, fiber coupler, Homogenizer ,diffuse film, 3D imaging film.
    • Nano-Imprinting devices
      • mastering: imprinting molding
      • feature size: above 200nm dot array
      • PMMA solution for imprinting
      • UV coating resin
      • embossing on film(PET,PC)
    • LIGA technologies
      • deep depth groove patterning(quadratic, hexaganal, honeycomb, chess-cross): line width:10um-200um, depth:5um-100um
      • CD groove and complicated deep depth patterns
    • Light guide films(LGF) for mobile and touch screen: design and fabrication
      • LGF: thichness:75um-125um, dot pitch:30-100umm
      • sub-micro-grating guide film:400nm grating with special alignment dots

      2.  Services and delivery times

    • common fabrication: 2-8 weeks
    • R&D projects on demand :3-12 months
    • prices:depend on the customer's requests and the specifications

    3. Our system combine economical cost of ownership with very high precision and reliability, which is achieved in a number of ways:

    • By using error tolerant systems completely controlled and corrected by software. This concept relaxes the need for extremely precise mechanical systems. It also reduces the cost of some critical components. However, we do not save on metrology systems. All our stages use interferometers as a position measurement tool. The extreme resolution of these systems in combination with some proprietary procedures allows us to correct in real-time for a large number of imperfections.
    • By carefully considering, analyzing and compensating for the effect of environmental fluctuations on our systems.
    • By distributed software solutions. This means that we do not have a single master program running the system. A number of dedicated tasks organized by a very reliable, industrial and real-time operating system. The user software can be adapted in the field by an application engineer to respond directly to the needs of the user.
    • By including a wealth of metrology and diagnostic functions allowing the systems to be calibrated and qualified without the need for external tools.
    • By using off the shelf components as much as possible. The consequence is that we can quickly integrate the most modern technology in our systems. Only very few components are specially produced for our applications.
    • By remaining a medium size company, avoiding complex and costly management structures and distributing responsibility down the line to the to application engineer working with the customer, helps the customer be productive.

    4. Test Instrumentation

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