Display apparatus

A display apparatus includes a display element, a micro lens array, and a first light shielding element. The display element provides sub-image beams. The micro lens array is located in a transmission path of the sub-image beams, and has optical regions and first connection portions. Each first conn...

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Bibliographic Details
Main Authors Lo, Hsin-Hsiang, Chang, Chuan-Chung, Chien, Hung-Ta
Format Patent
LanguageEnglish
Published 19.04.2022
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
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Summary:A display apparatus includes a display element, a micro lens array, and a first light shielding element. The display element provides sub-image beams. The micro lens array is located in a transmission path of the sub-image beams, and has optical regions and first connection portions. Each first connecting portion is adapted to connect at least two adjacent optical regions, and each optical region is adapted to allow each sub-image beam to penetrate. The first light shielding element is located between the display element and the micro lens array, and has first light shielding regions and first light transmission regions. Each first light transmission region is disposed corresponding to each optical region and is adapted to allow each sub-image beam to penetrate. Each first light-shielding region is disposed corresponding to each first connecting portion and is adapted to prevent each sub-image beams from passing through each first connecting portion.
Bibliography:Application Number: US201916699077