WO2025201921 - OPTICAL DISPLAY SYSTEM
National phase entry is expected:
Publication Number
WO/2025/201921
Publication Date
02.10.2025
International Application No.
PCT/EP2025/057067
International Filing Date
14.03.2025
Title **
[English]
OPTICAL DISPLAY SYSTEM
[French]
SYSTÈME D’AFFICHAGE OPTIQUE
Applicants **
TRULIFE OPTICS LIMITED
Inventors
VOLKOV, Andrii
Priority Data
2404367.1
27.03.2024
GB
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2119 | |
| EPO | Filing, Examination, Granting | 9659 | |
| Japan | Filing, Examination, Granting | 2247 | |
| South Korea | Filing, Examination, Granting | 2259 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,024
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Abstract[English]
The present disclosure relates to an off-axis optical display system for a head mounted display, the optical system comprising: an optical combiner defining a first optical axis for directing image rays to a pupil plane; and an image source defining a second optical axis independent from the first optical axis; wherein the optical combiner is arranged to generate an intermediate focal plane on the second optical axis which is an optical conjugate of the pupil plane and wherein the image source is located substantially at the intermediate pupil plane.[French]
La présente divulgation concerne un système d'affichage optique hors axe pour un visiocasque, le système optique comprenant : un combinateur optique définissant un premier axe optique pour diriger des rayons d'image vers un plan de pupille ; et une source d'image définissant un second axe optique indépendant du premier axe optique. Le combinateur optique est conçu pour générer un plan focal intermédiaire sur le second axe optique qui est un conjugué optique du plan de pupille, et la source d'image est située sensiblement au niveau du plan focal intermédiaire.