公开(公告)号：US20130175369A1

公开(公告)日：2013-07-11

申请号：US13718706

申请日：2012-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hun-yong PARK ,  Ho-moon LEE ,  Choo-ho KIM

IPC: B05B1/30

CPC classification number: B05B1/304 ,  B05B1/3046 ,  B05B15/18

Abstract: A phosphor dispenser includes: a nozzle having a space for accommodating the phosphor liquid, wherein an opening for ejecting the phosphor liquid is connected to the space; and a tappet reciprocally movable with respect to the nozzle to eject the phosphor liquid in the space through the nozzle, wherein the tappet includes a cylindrical unit having a cylindrical shape and a convex unit having a hemispherical shape that is convex towards the nozzle from the cylindrical unit, and the convex unit is formed of polycrystalline diamond (PCD).

Abstract translation: 荧光体分配器包括：具有用于容纳荧光体液体的空间的喷嘴，其中用于喷射荧光体液体的开口连接到该空间; 以及相对于所述喷嘴可往复移动的挺杆，以通过所述喷嘴将所述荧光体液体喷射到所述空间中，其中所述挺杆包括具有圆柱形状的圆柱形单元和具有半圆形形状的凸起单元，所述凸形单元从所述圆柱体朝向所述喷嘴凸起 单元，并且凸单元由多晶金刚石（PCD）形成。