首页> 外国专利> Lens with Extended depth of focus (edof) to increase the pseudoacomodacion using Dynamic Pupil

Lens with Extended depth of focus (edof) to increase the pseudoacomodacion using Dynamic Pupil

机译:具有扩展焦深(edof)的镜头,可使用动态瞳孔增加伪幻觉

摘要

In One aspect, a disclosed an ophthalmic Lens (e.g., an IOL), which includes a lens that has a Front surface and a rear Surface arranged around an optical Axis. At least one of the surfaces (e.g. the anterior Surface) presents a Profile which is characterized by the superposition of a base profile and a Profile Assistant.The support Profile may include at least one Inner region and an outer region, a Transition Region between the Inner and Outer regions, where a difference of optical path through the Transition Region (i.e., The Optical Path difference between the radial limits Internal and external of the Transition Region is a fraction (e.g., not whole?) Design of a Wavelength (For example, a Wavelength of approximately 550 nm).
机译:一方面,公开了一种眼科镜片(例如,IOL),其包括具有围绕光轴布置的前表面和后表面的镜片。至少一个表面(例如,前表面)呈现轮廓,该轮廓的特征在于基础轮廓和轮廓助手的叠加。支撑轮廓可以包括至少一个内部区域和外部区域,以及在内部区域和外部区域之间的过渡区域。内区和外区,通过过渡区的光程差(即,过渡区内部和外部径向极限之间的光程差为分数(例如,不是全部?))波长的设计(例如,大约550 nm的波长)。

著录项

  • 公开/公告号AR072568A1

    专利类型

  • 公开/公告日2010-09-08

    原文格式PDF

  • 申请/专利权人 ALCON INC.;

    申请/专利号AR2009P102709

  • 发明设计人

    申请日2009-07-16

  • 分类号G02C7/08;A61F2/16;G02C7/04;

  • 国家 AR

  • 入库时间 2022-08-21 18:47:31

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号