公开(公告)号：US20180239478A1

公开(公告)日：2018-08-23

申请号：US15896601

申请日：2018-02-14

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Seung Jin CHAE ,  Yoonho HUH ,  Byung Jin CHOI

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0441 ,  G06F3/0442 ,  G06F3/046 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04114

Abstract: A flexible digitizer comprising a flexible substrate and a first and a second electrodes having thicknesses of 2000 Å to 1 μm is provided. The digitizer according to the present invention has sufficient flex resistance for application to a flexible display device with superior electrical characteristics and visibility.

公开(公告)号：US20180246595A1

公开(公告)日：2018-08-30

申请号：US15901974

申请日：2018-02-22

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Seung Jin CHAE ,  Yoonho HUH ,  Byung Jin CHOI

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/046 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04106

Abstract: A digitizer in which a touch sensing electrode of a self-capacitive type touch sensor and a first electrode of the digitizer are formed on the same layer is provided. The digitizer according to the present invention has a high level of pressure sensing and a simplified manufacturing process.

公开(公告)号：US20180246608A1

公开(公告)日：2018-08-30

申请号：US15901965

申请日：2018-02-22

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Yoonho HUH ,  Seung Jin CHAE ,  Byung Jin CHOI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F3/046 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04106 ,  G06F2203/04111

Abstract: A digitizer in which a second electrode of the digitizer is formed in a non-patterned portion of a touch sensing electrode of a mutual-capacitive type touch sensor is provided. The digitizer according to the present invention has a high level of pressure sensing, a simplified manufacturing process, and excellent visibility.