Illumination module, head-mounted display device thereof and method for uniformizing light

By using light emitting units and light control units in the lighting module, the problem of excessive volume of the existing lighting module is solved, miniaturization of the module and uniformization of energy distribution is achieved, suitable for head-mounted display devices, and users are enhanced Experience.

CN119493286APending Publication Date: 2025-02-21QUANTA COMPUTER INC
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Patent Information

Application Number
CN202311122647.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-08-17
Filing Date
2023-09-01
Publication Date
2025-02-21

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Abstract

The invention provides a lighting module, a head-mounted display device thereof and a method for uniformizing light. The lighting module comprises a light-emitting unit. The light-emitting unit comprises a light-emitting element array and a focusing lens array. The light-emitting element array includes a plurality of light-emitting elements. The light-emitting element is used for generating a plurality of light rays. The focusing lens array includes a plurality of focusing lenses. Each of the light emitting elements corresponds to at least one of the focusing lenses.
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