Optical display system and electronics apparatus
AssigneesUniversity of Central Flroida Research Foundation, Inc., Goertek Inc.
InventorsJianghao Xiong, Tao Zhan, Junyu Zou, Kun Li, Shin-Tson Wu
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Abstract
An optical display system and a head-mounted display electronics apparatus are disclosed. The optical display system comprises: an image-generating apparatus, which generates image light; and an image-viewing apparatus, which guides the image light to eyes of a viewer, wherein the image-viewing apparatus comprises an imaging optical assembly and a multifocal assembly placed, the multifocal assembly has at least two optical powers and is programmable to choose at least one of the optical powers at a given time.
Claims11
An optical display system, comprising:
- an image-generating apparatus, adapted to generate image light, wherein the image-generating apparatus includes a display device and a backlight device mounted at back of the display device;
- and
- an image-viewing apparatus, adapted to guide the image light to eyes of a viewer,
- wherein the backlight device comprises a plurality of segments, and each of the plurality of segments is adapted to be programmed to control a corresponding output light intensity,
- wherein the image-viewing apparatus comprises an imaging optical assembly and a multifocal assembly, the multifocal assembly has at least two optical powers and is adapted to choose at least one of the optical powers at a given time, and
- wherein the backlight device and the multifocal assembly are configured to be adjusted synchronously in a group of temporal sequences, so that in each sequence the multifocal assembly is adjusted to a focal depth, and the backlight device is configured to light up a portion of the plurality of segments corresponding to the focal depth.
Dependencies are inferred from the claim text.