发明名称 SMALL OPTICAL ELEMENT FOR OPTICAL PICKUP
摘要 PURPOSE: A small optical element for an optical pickup is provided to form components on a substrate to be mounted at a portable terminal, thereby storing information on a disk through the portable terminal. CONSTITUTION: A swing arm(51) connects an end of a substrate according to weight of an optical element(53), and has a reflecting mirror(55) formed at an end for converting a path of a laser beam to send the laser beam in a direction of an optical information recording medium(56). A slider(58) is placed between a lower part of the reflecting mirror and the optical information recording medium. The slider includes a suspension(59) connected with the swing arm, and an objective lens(57) and a solid immersion lens for focusing the laser beam. The slider maintains a certain gap with a surface of the optical information recording medium. A near field optical pickup system applies the laser beam horizontally proceeded to the surface of the medium to the medium.
申请公布号 KR20030080878(A) 申请公布日期 2003.10.17
申请号 KR20020019726 申请日期 2002.04.11
申请人 LG ELECTRONICS INC. 发明人 LEE, SI HYEONG
分类号 G11B7/122;G11B7/1387;(IPC1-7):G11B7/12 主分类号 G11B7/122
代理机构 代理人
主权项
地址