In order for AR/MR technology to become popular, the AR/MR glasses must be lightweight, comfortable, and capable of providing excellent visual performance. Naturally immersive functionality provides a better user experience. The following features are key to developing the appropriate display optics: high resolution with enough FoV, high brightness for outdoor use, large eye-box, prescription correction, and vergence-accommodation conflict solving for comfort and wearability. With the above targets, Coretronic, a 25-year-old projector developer, has focused on R&D in display optics for tiny projection technologies for AR/MR/VR applications since 2014. This seminar will review the design for compact optical engines as well as current light-field development for AR and VR at Coretronic. Chuang will also discuss plastic-type waveguide development, covering benefits, design philosophy, and manufacturing difficulties for this technology.
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