公开(公告)号：US11216131B2

公开(公告)日：2022-01-04

申请号：US15527751

申请日：2015-11-17

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Yong Seok Choi ,  Byung Muk Yu ,  Ju In Yoon ,  Seungjune Park ,  Min Hyuk Park ,  Seonghwan Park ,  Euk Kun Yoon

IPC: G02F1/1333 ,  G06F1/16 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1343

Abstract: The present invention relates to a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor and an insulation layer is formed to be used as a planarization layer, an adhesive layer or a base layer, and a method of preparing the film touch sensor.

公开(公告)号：US10705659B2

公开(公告)日：2020-07-07

申请号：US15534057

申请日：2015-12-04

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Byung Muk Yu ,  Seonghwan Park ,  Yong Soo Park

IPC: G06F3/044 ,  B32B38/06 ,  B32B27/06 ,  B32B38/10 ,  B32B37/26

Abstract: The present invention relates to a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor, and a method of preparing the film touch sensor. The film touch sensor according to the present invention comprises a separation layer; an electrode pattern layer formed on the separation layer and comprising a sensing electrode and a pad electrode formed at one end of the sensing electrode; and an insulation layer formed on the electrode pattern layer and used as a base film layer.

公开(公告)号：US11094756B2

公开(公告)日：2021-08-17

申请号：US16282972

申请日：2019-02-22

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Byung Jin Choi ,  Minhyuk Park ,  Seonghwan Park

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  H01L51/52 ,  G06F3/044 ,  C09J7/38

Abstract: A digitizer module is formed on a film substrate which is used as a substrate of an OLED module and stacked with the OLED module, thereby providing an OLED integrated digitizer applicable to a flexible display device.

公开(公告)号：US20210263615A1

公开(公告)日：2021-08-26

申请号：US17244599

申请日：2021-04-29

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Yong-seok Choi ,  Byung Muk Yu ,  Ju In Yoon ,  Seungjune Park ,  Min Hyuk Park ,  Seonghwan Park ,  Euk Kun Yoon

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G06F1/16

Abstract: Disclosed are a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor and an insulation layer is formed to be used as a planarization layer, an adhesive layer or a base layer, and a method of preparing the film touch sensor.

公开(公告)号：US11609668B2

公开(公告)日：2023-03-21

申请号：US17244599

申请日：2021-04-29

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Yong seok Choi ,  Byung Muk Yu ,  Ju In Yoon ,  Seungjune Park ,  Min Hyuk Park ,  Seonghwan Park ,  Euk Kun Yoon

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G06F1/16 ,  H01L21/78

Abstract: Disclosed are a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor and an insulation layer is formed to be used as a planarization layer, an adhesive layer or a base layer, and a method of preparing the film touch sensor.

公开(公告)号：US20190267430A1

公开(公告)日：2019-08-29

申请号：US16282972

申请日：2019-02-22

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Byung Jin CHOI ,  Minhyuk Park ,  Seonghwan Park

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  C09J7/38 ,  H01L51/52

Abstract: A digitizer module is formed on a film substrate which is used as a substrate of an OLED module and stacked with the OLED module, thereby providing an OLED integrated digitizer applicable to a flexible display device.