Assignee
SHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED
CN·7 granted patents·1 pending application·12 citations·filing 2020–2022
Top patents by PatentIndex Score
8 records- 0193US11480722B2Optical expander device and its display device and method for outputting light and displaying imageSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2020·Granted Oct 25, 2022·6 cites·14 claims
- 0293US11119262B1Optical device, display device, and method for outputting light and displaying image thereofSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2020·Granted Sep 14, 2021·6 cites·18 claims
- 0353US12399308B2Display apparatus comprising diffractive elementsSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2022·Granted Aug 26, 2025·0 cites·12 claims
- 0449US11960087B2Optical device and display apparatus with same images for left and right eyesSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2021·Granted Apr 16, 2024·0 cites·11 claims
- 0549US2023296883A1Optical expander apparatus of large field of view and display apparatusSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2022·Application pending·0 cites
- 0647US11789261B2Optical expander device for displaying wide color image, display device thereof, and method for outputting light and displaying an imageSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2021·Granted Oct 17, 2023·0 cites·19 claims
- 0747US11789268B2Optical expander deviceSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2021·Granted Oct 17, 2023·0 cites·8 claims
- 0845US11624869B2Optical expander device for providing an extended field of viewSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2021·Granted Apr 11, 2023·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when SHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →