公开(公告)号：US20130148333A1

公开(公告)日：2013-06-13

申请号：US13658142

申请日：2012-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ju-Hwa HA ,  Joong-Hyun KIM ,  Jin SEO ,  Ju-Youn SON ,  Dong-Min YEO ,  Sang-Heon YE ,  Young-Keun LEE ,  Ji-Won LEE

IPC: G02F1/13357 ,  G09F13/04 ,  F21V5/04

CPC classification number: G02F1/133603 ,  F21V5/046 ,  G02B5/0263 ,  G02B19/0009 ,  G02B19/0061 ,  G02F2001/133607

Abstract: A lens includes an upper flat surface having a first outer diameter, a bottom surface having a second outer diameter and a third inner diameter, an external curved surface which connects the upper flat surface and the bottom surface, and an inner curved surface which protrudes toward the upper flat surface from the bottom surface at the third inner diameter.

Abstract translation: 透镜包括具有第一外径，下表面具有第二外径和第三内径的上平坦表面，连接上平坦表面和底表面的外弯曲表面和朝向 在第三内径处的底表面的上平坦表面。