Optical design of electronic lenses to reduce the progression of myopia
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- ACUCELA INC
- Filing Date
- 2026-03-13
- Publication Date
- 2026-06-23
AI Technical Summary
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Abstract
Claims
1. A device for treating myopia of an eye having a peripheral retina, wherein the device is Multiple light sources (30), In order to reduce the progression of myopia in the eye, a plurality of projection optical systems (32) are coupled to the plurality of light sources (30) to project a plurality of images in front of the peripheral retina. Equipped with, The plurality of projection optical systems (32) comprises a plurality of image forming optical systems optically coupled to the plurality of light sources (30) so as to project the plurality of images onto the surface of the peripheral retina, The apparatus comprises multiple optical systems that project the multiple images onto the front of the peripheral retina using a resolution finer than the resolution of the peripheral retina.
2. The apparatus according to claim 1, wherein the plurality of projection optical systems (32) are arranged to project the plurality of images of the plurality of light sources (30) onto a plurality of outer regions of the retina of the eye with an eccentricity of 15 to 30 degrees relative to the orbit of the eye.
3. The apparatus according to claim 1, wherein each of the plurality of projection optical systems (32) is arranged to project a myopically blurred image onto the retinal surface, and the amount of blurring is in the range of 2.0 D to 5.0 D.
4. The apparatus according to claim 1, wherein each of the plurality of projection optical systems (32) is located 1.5 mm to 5.0 mm from the center of the contact lens, and optionally the plurality of projection optical systems (32) are located along the circumference of a circle.
5. The apparatus according to claim 1, wherein the diameter of each of the plurality of light sources (30) is not greater than 26 microns and is optionally 10 microns or less.
6. The apparatus according to claim 1, wherein each of the plurality of projection optical systems (32) comprises one or more of a mirror, a lens, or an optical guide.
7. The apparatus according to claim 6, wherein each of the plurality of image-forming optical systems has a diameter in the range of 1.5 mm to 200 microns.
8. The apparatus according to claim 6, wherein each of the plurality of image-forming optical systems is aspherical and corrected with respect to image aberrations.
9. The apparatus according to claim 8, wherein each of the plurality of image forming optical systems optionally forms an image in front of the outer portion of the retina at an eccentricity within a range of 15 to 30 degrees from the fovea, and at an eccentricity within a range of 25 to 30 degrees from the fovea.
10. The apparatus according to claim 8, wherein each of the plurality of image forming optical systems creates an image in front of the retina using an image with a magnification in the range of 25 to 100.
11. The apparatus according to claim 6, wherein each of the plurality of projection optical systems (32) comprises an image forming optical system that includes a collimating optical system configured to form the image in front of the retina.
12. The apparatus according to claim 6, wherein the projection optical system (32) comprises a single lens that functions as both a collimating optical system and an image forming optical system.
13. The apparatus according to claim 1, wherein the plurality of projection optical systems (32) are configured to project the plurality of images in front of the plurality of peripheral portions of the retina with an eccentricity of 30 degrees or less.