发明名称 |
Device and method for controlling curvature of lens surface |
摘要 |
A curvature control device includes a first fluid that has a light transmitting property and a polar property; a second fluid that has a light transmitting property; a chamber that the first fluid and the second fluid are accommodated without being mixed with each other, wherein a boundary surface between the first fluid and the second fluid comprises a first surface that is a lens surface and a second surface that induces a change in a curvature of the first surface; a first intermediate plate that is disposed in the chamber, and includes a first through-hole that forms a diameter of a lens corresponding to the first surface and a second through-hole that forms a path of the second fluid; and an electrode portion configured to generate an electric field that changes a position of the second surface. |
申请公布号 |
US8797653(B2) |
申请公布日期 |
2014.08.05 |
申请号 |
US201213570888 |
申请日期 |
2012.08.09 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Chang Jong-hyeon;Lee Seung-wan;Kim Woon-bae;Choi Min-seog;Lee Eun-sung;Jung Kyu-dong |
分类号 |
G02B3/12;G02B26/00 |
主分类号 |
G02B3/12 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. A curvature control device comprising:
a first fluid that has a light transmitting property and a polar property; a second fluid that has a light transmitting property; a chamber in which the first fluid and the second fluid are accommodated without being mixed with each other, wherein a boundary surface between the first fluid and the second fluid comprises a first surface that is a lens surface and a second surface that induces a change in a curvature of the first surface; a first intermediate plate that is disposed in the chamber and includes a first through-hole that forms a diameter of a lens corresponding to the first surface and a second through-hole that forms a path of the second fluid; and an electrode portion configured to generate an electric field that changes a position of the second surface. |
地址 |
Suwon-si KR |