公开(公告)号：US11172569B2

公开(公告)日：2021-11-09

申请号：US15718507

申请日：2017-09-28

Applicant: TAI-SAW Technology Co., Ltd.

Inventor： Yu-Tung Huang ,  Ming-Hung Chang ,  Szu-Heng Liu ,  You-Jen Cho ,  Yi-Qi Huang ,  Chun Kuo

IPC: H05K1/02 ,  H05K3/10 ,  G01N33/487 ,  G01N31/00 ,  G01N33/18 ,  H05K3/30 ,  H01L23/498 ,  H01L23/00 ,  H01L23/15 ,  H05K1/11

Abstract: A strip for an electronic device senses a liquid sample. The strip includes a substrate having a first surface, a plurality of protrusions disposed on the first surface, and each having a width, and a hydrophilic layer having a layer surface disposed on the first surface and the plurality of protrusions, and having a second surface opposite to the layer surface, whereby the liquid sample and the second surface have a contact angle therebetween ranging from 2 to 85 degrees when the liquid sample is disposed on the hydrophilic layer.