公开(公告)号：US11672108B2

公开(公告)日：2023-06-06

申请号：US16996705

申请日：2020-08-18

Applicant: Zhen Ding Technology Co., Ltd.

Inventor： Sheng-Feng Chung ,  Chi-Fei Huang ,  Chen-Feng Yen

IPC: H05K9/00 ,  B41M3/00 ,  B41M7/00 ,  C09D11/102 ,  C09D11/322 ,  C09D11/36 ,  C09D11/037 ,  C09D11/033 ,  C09D11/52 ,  B05D1/38 ,  B05D1/26 ,  B05D3/06 ,  B05D7/00 ,  B05D1/36

CPC classification number: H05K9/0092 ,  B41M3/006 ,  B41M7/009 ,  B41M7/0081 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/322 ,  C09D11/36 ,  C09D11/52 ,  B05D1/26 ,  B05D1/36 ,  B05D1/38 ,  B05D3/065 ,  B05D3/067 ,  B05D7/52

Abstract: A method for manufacturing an electromagnetic shielding film of reduced thickness and a simplified manufacturing process includes forming a conductive ink layer by inkjet printing, on a component to be shielded, forming an insulative ink layer on the conductive ink layer by inkjet printing, and sintering the conductive ink layer and the insulative ink layer to form an electromagnetic shielding layer and an insulative layer, thereby obtaining the electromagnetic shielding film.

公开(公告)号：US11602921B2

公开(公告)日：2023-03-14

申请号：US16511222

申请日：2019-07-15

Applicant: Zhen Ding Technology Co., Ltd.

Inventor： Chi-Fei Huang ,  Sheng-Feng Chung ,  Shou-Jui Hsiang

IPC: B32B25/10 ,  B32B5/02 ,  B32B25/02

Abstract: A composite fabric which is elastic and conductive and thus able to detect a user's limb and body movements includes a fabric layer and an elastic conductive layer of elastomer and conductive filler formed on the fabric layer. A resistance value and a strain increments of the fabric satisfy a relationship of RT=R+nε or RT=R+m enε, wherein ε denotes the strain increment, R denotes the resistance value when the strain increment is 0, and RT denotes the resistance value when deformed through the increments. The m and n are coefficients, being a whole number or a fraction. A user can immediately detect and know the movements of his limbs according to the resistance value of the elastic conductive composite fabric.