CONTACT LENS
    1.
    发明公开
    CONTACT LENS 审中-公开

    公开(公告)号:EP4290300A1

    公开(公告)日:2023-12-13

    申请号:EP23178369.7

    申请日:2023-06-09

    IPC分类号: G02C7/04 G02C11/00 B29D11/00

    摘要: A contact lens (100) includes a lens body (1) and an embedded module (10). The lens body (1) has an optical portion (11) and an annular wearing portion (12) surrounding the optical portion (11). The embedded module (10) is embedded in the annular wearing portion (12), and includes a front supporting ring (4), a rear supporting ring (5), and a circuit structure (3) that is sandwiched between the front supporting ring (4) and the rear supporting ring (5). Each of the front supporting ring (4) and the rear supporting ring (5) is made of an eye-friendly material and surrounds the optical portion (11). A front curved surface (41) of the front supporting ring (4) is flush with a front surface (1a) of the lens body (1). A rear curved surface (52) of the rear supporting ring (5) is flush with a rear surface (1b) of the lens body (1) so as to be jointly configured for being worn on an eye (200).

    INTELLIGENT MULTIFOCAL TORIC LENS
    2.
    发明公开

    公开(公告)号:EP4040220A1

    公开(公告)日:2022-08-10

    申请号:EP22154279.8

    申请日:2022-01-31

    IPC分类号: G02C7/04 G02C7/06

    摘要: An intelligent multifocal lens includes an optical zone. The optical zone includes a near vision zone, a transition vision zone, and a far vision zone surrounding the near vision zone and the transition vision zone. An add power of the near vision zone has a negative correlation with a radius of the near vision zone. A reduction of the power of the transition zone is in a range of 0.1D to 0.6D. The near vision zone and the transition vision zone have an interface therebetween, and a power of the near vision zone and a power of the transition vision zone at the interface therebetween are the same. The transition vision zone and the far vision zone have an interface therebetween, and a power of the transition vision zone and a power of the far vision zone at the interface therebetween are the same.

    CONTACT LENS PRODUCT AS WELL AS PACKAGING CASE THEREOF AND TEST METHOD THEREFOR

    公开(公告)号:EP4449938A1

    公开(公告)日:2024-10-23

    申请号:EP22946270.0

    申请日:2022-06-17

    IPC分类号: A45C11/04 G01M11/00 G02C7/04

    摘要: A contact lens product, a packaging case thereof, and a detection method for the same are provided. The packaging case (1) includes an accommodating slot body (11) and a sheet body (12) connected to the accommodating slot body (11). The accommodating slot body (11) has a plurality of optical microstructures (11c) formed on an inner surface (11b) thereof. Each of the optical microstructures (11c) has a height-to-width ratio being within a range from 0.01 to 0.1, whereby the accommodating slot body (11) has a first transparency. The accommodating slot body (11) is configured to allow at least part of the optical microstructures (11c) to be in contact with a preservation liquid (4) for enabling a part of the accommodating slot body (11) corresponding in position thereto to have a second transparency that is greater than the first transparency. Accordingly, the optical microstructures (11c) having the similar height-to-width ratios are arranged on the inner surface (11a) of the accommodating slot body (11) for being cooperated with the preservation liquid (4), thereby enabling a transparency of the accommodating slot body (11) to be changeable between the first transparency and the second transparency and to be selectively presented according to different conditions.

    CONTACT LENS
    4.
    发明公开
    CONTACT LENS 审中-公开

    公开(公告)号:EP4290299A1

    公开(公告)日:2023-12-13

    申请号:EP23177545.3

    申请日:2023-06-06

    IPC分类号: G02C7/04 G02C11/00

    摘要: A contact lens (100) includes a lens body (1) and an embedded module (10). The lens body (1) has an optical portion (11) and an annular wearing portion (12) that surrounds the optical portion (11). The embedded module (10) includes a pre-mold body (4) being made of an eye-friendly material and a circuit structure (3) that is embedded in the pre-mold body (4). The pre-mold body (4) is entirely embedded in the annular wearing portion (12) of the lens body (1), and the pre-mold body (4) is ring-shaped and surrounds an outside of the optical portion (11). The pre-mold body (4) and the lens body (1) are gaplessly connected to each other so as to jointly form a connection interface (43) therebetween that is spaced apart from a rear surface (1b) and a front surface (1a) of the lens body (1). Surfaces of the circuit structure (3) are partially flush with an outer surface of the pre-mold body (4), and are connected to the annular wearing portion (12).