# US 2024/0201504 A1 · Optical lens and optical glasses > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2024/0201504 A1 - Document ID: US20240201504A1 - Status: Published application - Kind: A1 - Application number: 18/595,758 - Filed: 2024-03-05 - Published: 2024-06-20 - Earliest claimed: 2021-09-10 - Assignees: Vivo Mobile Communication Co., Ltd. - Applicants: Vivo Mobile Communication Co., Ltd. - Inventors: Yonghong QI - Web page: https://patentgrep.com/patent/US20240201504A1 ## CPC - G02B 27/0172: {characterised by optical features} - G02B 6/0031: {Reflecting element, sheet or layer} - G02B 26/085: {the reflecting means being moved or deformed by electromagnetic means} - G02B 27/01: Head-up displays - G02B 27/0176: {characterised by mechanical features} - G02B 2027/0178: {Eyeglass type (eyeglass details G02C)} - G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS ## Abstract An optical lens and optical glasses. The optical lens includes a lens body, a first reflector group, and a second reflector group. The first reflector group and the second reflector group are both disposed in the lens body. The second reflector group is configured to receive and reflect light rays that are directed toward the first reflector group and reflected at the first reflector group. The first reflector group and the second reflector group both include a plurality of reflectors arranged in rows and columns. Each of the reflectors in the second reflector group is rotatably mounted onto the lens body. ## Claims ### Claim 1 An optical lens, comprising a lens body, a first reflector group, and a second reflector group, wherein the first reflector group and the second reflector group are both disposed in the lens body, the second reflector group is configured to receive and reflect light rays that are directed toward the first reflector group and reflected at the first reflector group, the first reflector group and the second reflector group both comprise a plurality of reflectors arranged in rows and columns, and each of the reflectors in the second reflector group is rotatably mounted onto the lens body. ### Claim 2 (depends on 1) The optical lens according to claim 1, wherein each of the reflectors in the second reflector group comprises a reflector body and a driving member, the reflector body is rotatably mounted onto the lens body, and the driving member is connected to the reflector body to drive the reflector body to rotate and switch between a reflective state and a transmissive state, wherein in a case that the reflector body is in the reflective state, a projection of the reflector body in a thickness direction of the lens body is a first projection, and the reflector body is configured to receive and reflect the light rays that are directed toward the first reflector group and reflected at the first reflector group; and in a case that the reflector body is in the transmissive state, the projection of the reflector body in the thickness direction of the lens body is a second projection, and an area of the second projection is less than that of the first projection. ### Claim 3 (depends on 2) The optical lens according to claim 2, wherein the driving member comprises a wire, the wire is fixed to the reflector body, the lens body is provided with two magnets disposed opposite each other, and the wire, in a case of being energized, moves within a magnetic field generated by the two magnets to drive the reflector body to rotate and switch between the reflective state and the transmissive state. ### Claim 4 (depends on 3) The optical lens according to claim 3, wherein each of the reflectors in the second reflector group further comprises a reflector frame, the reflector frame is fixed to the lens body, the reflector body is rotatably mounted onto the reflector frame via a rotating shaft, and a direction of the magnetic field between the two magnets is perpendicular to an axial direction of the rotating shaft. ### Claim 5 (depends on 4) The optical lens according to claim 4, wherein each of the reflector frames is provided with two magnets disposed opposite each other, and a direction of a magnetic field between the two magnets mounted onto the same reflector frame is perpendicular to the axial direction of the rotating shaft mounted onto the reflector frame. ### Claim 6 (depends on 2) The optical lens according to claim 2, wherein the driving member comprises an electroactive member; in a case that the electroactive member is in one of an energized state and a de-energized state, the reflector body is maintained in the reflective state; and in a case that the electroactive member is in the other one of the energized state and the de-energized state, the reflector body is maintained in the transmissive state. ### Claim 7 (depends on 6) The optical lens according to claim 6, wherein in a case that the reflector body is maintained in the transmissive state, a thickness direction of the reflector body is perpendicular to that of the lens body. ### Claim 8 (depends on 2) The optical lens according to claim 2, wherein each reflector body in the second reflector group further has a superposition state, and in a case that the reflector body is in the superposition state, the driving member drives the reflector body to rotate and switch back and forth between the reflective state and the transmissive state. ### Claim 9 (depends on 1) The optical lens according to claim 1, wherein a line connecting a center of the first reflector group and a center of the second reflector group is consistent with a propagation direction of a light ray from the center of the first reflector group to the center of the second reflector group, and an area of a figure surrounded by edges of the first reflector group is less than that of a figure surrounded by edges of the second reflector group. ### Claim 10 Optical glasses, comprising a frame, a projection apparatus, and an optical lens, wherein the projection apparatus and the optical lens are both fixed to the frame, and the projection apparatus is capable of emitting light rays toward the first reflector group; wherein the optical lens comprises: a lens body, a first reflector group, and a second reflector group, wherein the first reflector group and the second reflector group are both disposed in the lens body, the second reflector group is configured to receive and reflect light rays that are directed toward the first reflector group and reflected at the first reflector group, the first reflector group and the second reflector group both comprise a plurality of reflectors arranged in rows and columns, and each of the reflectors in the second reflector group is rotatably mounted onto the lens body. ### Claim 11 (depends on 10) The optical glasses according to claim 10, wherein each of the reflectors in the second reflector group comprises a reflector body and a driving member, the reflector body is rotatably mounted onto the lens body, and the driving member is connected to the reflector body to drive the reflector body to rotate and switch between a reflective state and a transmissive state, wherein in a case that the reflector body is in the reflective state, a projection of the reflector body in a thickness direction of the lens body is a first projection, and the reflector body is configured to receive and reflect the light rays that are directed toward the first reflector group and reflected at the first reflector group; and in a case that the reflector body is in the transmissive state, the projection of the reflector body in the thickness direction of the lens body is a second projection, and an area of the second projection is less than that of the first projection. ### Claim 12 (depends on 11) The optical glasses according to claim 11, wherein the driving member comprises a wire, the wire is fixed to the reflector body, the lens body is provided with two magnets disposed opposite each other, and the wire, in a case of being energized, moves within a magnetic field generated by the two magnets to drive the reflector body to rotate and switch between the reflective state and the transmissive state. ### Claim 13 (depends on 12) The optical glasses according to claim 12, wherein each of the reflectors in the second reflector group further comprises a reflector frame, the reflector frame is fixed to the lens body, the reflector body is rotatably mounted onto the reflector frame via a rotating shaft, and a direction of the magnetic field between the two magnets is perpendicular to an axial direction of the rotating shaft. ### Claim 14 (depends on 13) The optical glasses according to claim 13, wherein each of the reflector frames is provided with two magnets disposed opposite each other, and a direction of a magnetic field between the two magnets mounted onto the same reflector frame is perpendicular to the axial direction of the rotating shaft mounted onto the reflector frame. ### Claim 15 (depends on 11) The optical glasses according to claim 11, wherein the driving member comprises an electroactive member; in a case that the electroactive member is in one of an energized state and a de-energized state, the reflector body is maintained in the reflective state; and in a case that the electroactive member is in the other one of the energized state and the de-energized state, the reflector body is maintained in the transmissive state. ### Claim 16 (depends on 15) The optical glasses according to claim 15, wherein in a case that the reflector body is maintained in the transmissive state, a thickness direction of the reflector body is perpendicular to that of the lens body. ### Claim 17 (depends on 11) The optical glasses according to claim 11, wherein each reflector body in the second reflector group further has a superposition state, and in a case that the reflector body is in the superposition state, the driving member drives the reflector body to rotate and switch back and forth between the reflective state and the transmissive state. ### Claim 18 (depends on 10) The optical glasses according to claim 10, wherein a line connecting a center of the first reflector group and a center of the second reflector group is consistent with a propagation direction of a light ray from the center of the first reflector group to the center of the second reflector group, and an area of a figure surrounded by edges of the first reflector group is less than that of a figure surrounded by edges of the second reflector group.