14 Patents
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- US123667492025Head-up Display System, Display Apparatus and Driving Apparatus
BOE Technology Group Co., Ltd.
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- US123138602025Device and Method for Eliminating Stray Light of Fresnel Lens, and Optical Apparatus
BOE Technology Group Co., Ltd.
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- US122225072025Optical Waveguide Structure, AR Device, and Method for Obtaining Emergent Light Efficiency of Optical Waveguide Structure
BOE Technology Group Co., Ltd.
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- US117892872023Display System Based on Four-dimensional Light Field, and Display Method Therefor
BOE Technology Group Co., Ltd.
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