Head-up display capable of adjusting imaging position

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United States of America Patent

PATENT NO 11579447
APP PUB NO 20210302732A1
SERIAL NO

17092083

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Abstract

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A head-up display capable of adjusting an imaging position is provided. The head-up display includes an image generation module, a reflector, a holographic diffraction optical element and a control unit. The image generation module is configured to display and project an image. The reflector is configured to reflect the image and further project the image on a transparent screen through the reflector. The holographic diffraction optical element is disposed on the transparent screen to reflect the image to a visible range of the user's eyes. The control unit is coupled to the reflector or the transparent screen to adjust the viewing angle of the holographic diffraction optical element having a pre-determined angle with the reflector.

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Patent Owner(s)

Patent OwnerAddress
LITE-ON TECHNOLOGY CORPORATION22F NO 392 RUEY KUANG RD NEIHU TAIPEI 11492
LITE-ON ELECTRONICS (GUANGZHOU) LIMITEDNO 25 GUANGPU W RD GUANGZHOU SCIENCE CITY GUANGZHOU HI-TECH INDUSTRIAL DEVELOPMENT ZONE GUANGZHOU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Tzu-Nan Taipei, TW 31 276
Lai, Ming-Ping Taipei, TW 6 10
Lin, Yu-Chih Taipei, TW 51 262

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