您的位置: 首页 > 农业专利 > 详情页

INTRAOCULAR ABERRATION CORRECTION LENS
专利权人:
Universidad de Murcia
发明人:
Enrique Josua FERNÁNDEZ MARTÍNEZ,Pablo ARTAL SORIANO
申请号:
US15445517
公开号:
US20170245982A1
申请日:
2017.02.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The intraocular aberration correction lens is shaped by an optical area that has a gradient in the chromatic dispersion value of the material or materials that shape it, in such way that said gradient is parallel to the optical axis. The net value of the chromatic dispersion in the anterior area of the lens is different from the value in its posterior area. For this, the use of a single material or various is possible. The anterior and posterior surfaces of the lens, as well as the separation between adjacent materials, if applicable, have a geometric shape so that the group comprising the intraocular lens and the eye that contains it display a correction, or significant reduction, of the optical aberrations, both the chromatic ones and the monochromatic ones on and outside the optical axis. The lens can be given areas with different optical powers in a way that enables clear and simultaneous vision at different distances.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充