公开(公告)号：US20180061634A1

公开(公告)日：2018-03-01

申请号：US15668419

申请日：2017-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Choon-Hyop LEE ,  Hee-Woong PARK ,  Kang-Won LEE ,  Jeong-Heon LEE ,  Won-Gu CHO

IPC: H01L21/02 ,  G06F3/041 ,  H01L21/768 ,  H05K1/02 ,  H05K1/03

CPC classification number: H01L21/02104 ,  G06F3/041 ,  H01L21/76868 ,  H05K1/028 ,  H05K1/0393 ,  H05K3/281 ,  H05K3/361 ,  H05K2201/09909 ,  H05K2201/10128 ,  H05K2203/1178

Abstract: A display device including a first film, a flexible printed circuit, and a second film. The first film includes a substrate and a non-adhesive pattern, where the substrate includes a first area and a second area adjacent to the first area, and the non-adhesive pattern is formed on at least a portion of the second area. The flexible printed circuit is disposed on the first area of the first film. The second film is disposed on the flexible printed circuit and the first film.

公开(公告)号：US20170199619A1

公开(公告)日：2017-07-13

申请号：US15384700

申请日：2016-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-Won LEE ,  Young-Sik KIM ,  Hee-Woong PARK ,  Young-Seok YOO ,  Jeong-Heon LEE ,  Sung-Hwan KIM ,  Hyung-Chul KIM ,  Choon-Hyop LEE ,  Hyun-Jae LEE

IPC: G06F3/041 ,  G06F3/044

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

Abstract: A flexible touch sensing unit includes a substrate including a plane region and a bending region, a plurality of sensing electrodes disposed on the substrate, a plurality of sensing lines surrounding the plurality of sensing electrodes and electrically connected to the plurality of sensing electrodes, and a damage prevention layer disposed in the bending region. Cracks on the sensing electrodes and the sensing lines which are disposed in the bending region may be prevented by the damage prevention layer in the bending region. A resulting flexible display device using the flexible touch sensing unit may be thinner by omission of a flexibility enhancing layer.

公开(公告)号：US20150101919A1

公开(公告)日：2015-04-16

申请号：US14502512

申请日：2014-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Joo-Han BAE ,  Sung-Ku KANG ,  Jin-Hwan KIM ,  Hee-Woong PARK ,  Byeong-Kyu JEON

IPC: H03K17/96 ,  H05K3/06 ,  H05K3/00

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H03K2217/96015 ,  H05K1/0289 ,  H05K1/0306 ,  H05K1/0313 ,  H05K1/09 ,  H05K2201/0108

Abstract: An exemplary embodiment of the present invention discloses a method of manufacturing a touch panel, the method including, forming a plurality of sensing cells in a first region of a substrate, forming an insulating interlayer on the plurality of sensing cells, removing at least a portion of the insulating interlayer to form contact holes exposing the plurality of sensing cells, and forming a connection pattern and a transparent conductive pattern on the insulating interlayer simultaneously, wherein the connection pattern is electrically connected to adjacent sensing cells, and the transparent conductive pattern is disposed in a second region of the substrate outside of the first region.

Abstract translation: 本发明的一个示例性实施例公开了一种制造触摸面板的方法，所述方法包括在衬底的第一区域中形成多个感测单元，在所述多个感测单元上形成绝缘中间层，去除至少一部分 以形成暴露多个感测单元的接触孔，并且同时在绝缘夹层上形成连接图案和透明导电图案，其中连接图案电连接到相邻的感测单元，并且透明导电图案被布置 在所述第一区域外部的所述基板的第二区域中。

公开(公告)号：US20170199594A1

公开(公告)日：2017-07-13

申请号：US15227617

申请日：2016-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： In-Nam LEE ,  Dae-Won KIM ,  Hee-Woong PARK ,  Jeong-Heon LEE ,  Choon-Hyop LEE ,  Mi-Hee SON ,  Ga-Yeon YUN

IPC: G06F3/044

Abstract: A touch screen panel including a base substrate, a first touch electrode disposed on the base substrate and including a first sensing electrode disposed along a first direction and a first sensing connection portion connected to the first sensing electrode and having a first width, an insulation layer disposed on the first touch electrode, and a second touch electrode disposed on the insulation layer and including a second sensing electrode disposed along a second direction crossing the first direction and a second sensing connection portion connected to the second sensing electrode and having a second width. The second width is equal to or greater than one and a half times the first width.

公开(公告)号：US20140232950A1

公开(公告)日：2014-08-21

申请号：US13943697

申请日：2013-07-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Woong PARK ,  Byeong-Kyu JEON

IPC: G02F1/1333

CPC classification number: G06F3/041 ,  G02F1/13338 ,  G02F2001/13629 ,  G02F2001/136295 ,  G06F3/03547 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A method of making a touch screen panel includes providing a substrate assembly and a multi-layered film. The substrate assembly includes a substrate, and first and second sensing electrodes formed over the substrate. The multi-layered film includes a first conductive photosensitive layer, a second conductive photosensitive layer, and an insulation photosensitive layer. The insulation photosensitive layer has a light sensitivity different from that of at least one of the first and second conductive photosensitive layers. The method further includes forming insulators by exposing and developing the insulation photosensitive layer, and forming bridges and insulators by exposing and developing the second conductive photosensitive layer. The substrate assembly and the multi-layered film are assembled to form the touch panel.

Abstract translation: 制造触摸屏面板的方法包括提供基底组件和多层薄膜。 衬底组件包括衬底，以及形成在衬底上的第一和第二感测电极。 多层膜包括第一导电感光层，第二导电感光层和绝缘感光层。 绝缘感光层具有与第一和第二导电感光层中的至少一个不同的光灵敏度。 该方法还包括通过曝光和显影绝缘感光层来形成绝缘体，以及通过曝光和显影第二导电感光层形成桥和绝缘体。 组装基板组件和多层膜以形成触摸面板。

公开(公告)号：US20180136759A1

公开(公告)日：2018-05-17

申请号：US15871040

申请日：2018-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Joo-Han BAE ,  Sung-Ku KANG ,  Jin-Hwan KIM ,  Hee-Woong PARK ,  Byeong-Kyu JEON

IPC: G06F3/044 ,  H05K1/09 ,  H05K1/03 ,  H05K1/02

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H03K2217/96015 ,  H05K1/0289 ,  H05K1/0306 ,  H05K1/0313 ,  H05K1/09 ,  H05K2201/0108

Abstract: A touch panel includes: a substrate having a first region and a second region. A plurality of sensing cells are disposed in the first region and a pad portion is disposed in the second region. An insulating interlayer is disposed on the plurality of sensing cells, a connection pattern is disposed on the insulating interlayer, with the connection pattern being electrically connected to adjacent sensing cells through contact holes. A transparent conductive pattern is disposed in the second region and on the insulating interlayer, with the transparent conductive pattern being electrically connected to the plurality of sensing cells and the pad portion.

公开(公告)号：US20140218638A1

公开(公告)日：2014-08-07

申请号：US14034075

申请日：2013-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Ku KANG ,  Byeong-Kyu JEON ,  Hee-Woong PARK

IPC: G02F1/1333

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  Y10T29/49105

Abstract: A method of manufacturing a touch screen panel includes patterning a first conductive layer formed on a substrate to form first sensing electrodes connected in a first direction, sequentially forming an insulating layer and a second conductive layer on the substrate where the first sensing electrode are formed, and patterning the insulating layer and the second conductive layer together to overlap each other so that second electrodes connected in a second direction that intersects the first direction are formed. A touch screen panel comprises a substrate, first sensing electrodes formed on the substrate and connected to each other in a first direction, second sensing electrodes connected to each other in a second direction intersecting the first direction, and an insulating layer formed between the first sensing electrodes and the second sensing electrodes and overlapping the second sensing electrodes.

Abstract translation: 一种制造触摸屏面板的方法，包括对形成在基板上的第一导电层进行图案化以形成沿第一方向连接的第一感测电极，在形成有第一感测电极的基板上依次形成绝缘层和第二导电层， 以及将所述绝缘层和所述第二导电层图案化成彼此重叠，从而形成沿与所述第一方向相交的第二方向连接的第二电极。 触摸屏面板包括基板，形成在基板上并在第一方向上彼此连接的第一感测电极，在与第一方向交叉的第二方向上彼此连接的第二感测电极，以及形成在第一感测 电极和第二感测电极并且与第二感测电极重叠。