Himax Technologies, Inc.

Bo-Han Lyu

Meng-Ko Tsai

Biing-Seng Wu

Yin-Dong Lu

Han-Yi Kuo

Kuan-Ming Chen

Yin-Tung Lu

Jiun-Yi Lien

The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.

Multi-image projector and electronic device having multi-image projector

A head-mounted display including a display module is provided. The display module includes a light source configured to provide a light beam and a combiner disposed on a transmission path of the light beam. The combiner includes a plurality of reflective elements spaced apart from each other and obliquely disposed. A maximum width of each of the plurality of reflective elements along an oblique direction thereof is less than 4 mm and greater than 10 &#x3bc;m.

Head-mounted display having reflective elements

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Tainan, Taiwan

Bo-Han Lyu