Focus on the development, optimization and standardization of optical surface bonding process for extended reality smart glasses assemblies. Responsible for end-to-end bonding process solutions, including but limited to adhesive material selection, process development, fixture design and quality control. Deliver high optical performance, e.g. transmission, uniformity, reliability, and manufacturing ready bonded optical modules such as prescription lens and waveguides to support competitive XR products development.
1. Optical Bonding Process Development and Optimization
a. Develop optical surface bonding process for XR smart glasses assemblies such as prescription (Rx) lens with waveguides or display components.
b. Define end-to-end process covering adhesive dispensing, gap control, component alignment, bonding and curing control.
c. Continuously optimize process capability and stability based on product or manufacturing requirements.
2. Bonding Technique Assessment and Implementation
a. Assess and identify suitable bonding techniques (e.g. LOCA/OCR liquid bonding, OCA dry-film lamination) for different product architectures
b. Conduct feasibility studies, risk assessment and process comparison for various bonding techniques.
3 Material and Equipment Selection
a. Lead screening, evaluation and selection process for bonding materials such as LOCA/OCR, OCA and UV curable adhesives based on product optical and reliability requirements.
b. Define adhesive preparation method, volume/flow control techniques and curing conditions (UV, thermal etc.).
c. Specify bonding fixtures, alignment tools and equipment for support accurate and scalable production
4. Quality Metrics Definition and Inspection Methodology
a. Define success criteria and key quality metrics for optical bonding process, such as metrics related to transmission, reflection, interface uniformity, bubble control, reliability.
b. Build inspection methodologies for optical inspection and reliability testing.
5. Documentation
a. Draft and maintain technical documents including process specification, test report, working instruction (WI) and standard operating procedures (SOP.
b. Create standardized process guidelines and reusable knowledge database for optical bonding techniques.
c. Ensure compliance with internal R&D documentation standards.
Your ZEISS Recruiting Team
ZEISS is an internationally leading technology enterprise operating in the fields of optics and optoelectronics. In the previous fiscal year, the ZEISS Group generated annual revenue around 11 billion euros in its four segments Semiconductor Manufacturing Technology, Industrial Quality & Research, Medical Technology and Consumer Markets (30 September 2024).
With over 46,000 employees, ZEISS is active globally in around 50 countries with more than 60 sales and service locations, around 40 research and development facilities, and 35 production facilities worldwide (30 September 2024). Founded in 1846 in Jena, the company is headquartered in Oberkochen, Germany. The Carl Zeiss Foundation, one of the largest foundations in Germany committed to the promotion of science, is the sole owner of the holding company, Carl Zeiss AG.
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