Patent Cerification
2019Patent Application
Method for Removing Carbon Impurities of CVD-ZnS Surface
2018Patent Application
Apparatus for Manufacturing Optical Lens Preform
Night Vision Camera Detachable to Helmet
Apparatus for Preventing Clogging of Exhaust of Chemical Vapor Deposition Equipment
System for Aiming and Monitoring Target
Optical System for See-through Type Head-mounted Display Unit
Head-mounted Display for Helmet
Method for Polishing Polycrystalline Zinc Sulfide
2017Patent Application
Wearable display for low vision
Optical system for head-mounted display using waveguide
Apparatus for Heating Material
Smart Work Cap and Method Thereof
2016Patent Application
Optical system for forward/upward display
Organic luminescence display driven by thin film transistor
Thin film transistor and its manufacturing method
HMD with rotating goggles
Lighting device and lighting method using solar power generation system
2015Patent Application
Glasses-type display device using light guide plates
Optical system for forward/upward display capable of diopter adjustment
Optical system for HMD providing guideline for golf putting
HMD for surgery
See-through head-mounted display
2014Patent Application
Thin film transistor and its manufacturing method
Unit for zooming
2013Patent Application
Optic system for transmission head mounted display
2011Patent Application
Sun light condenser
Hand piece tips for treatment of skin
2010Patent Application
3-dimentional surface confi-guration measuring equipment, method, and related systems
Touch tip for touch screen
Reflector for light exposure
Panel inspecting and repairing device equipped with heating film adhesive stage for that
2009Patent Application
Liquid crystal alignment layer surface inspection equipment and method
2007Patent Application
Liquid crystal alignment layer surface inspection equipment and method
2006Patent Application
Pattern defect detector
Optic system for biocular head mounted display
Optic system for biocular head mounted display
Pattern defect detector